feat: ble uart feature

Merge branch 'usb_drv' into develop
feat: support usb feature
2025-05-21 20:55:35 +08:00 · 2025-05-08 16:54:24 +08:00 · 2025-05-08 16:54:03 +08:00 · 2025-04-09 17:20:11 +08:00 · 2025-04-09 17:19:53 +08:00 · 2025-04-09 14:45:14 +08:00
54 changed files with 4748 additions and 2340 deletions
@@ -3,3 +3,4 @@
 /VisualGDB/
 *.vgdbsettings.*.user
 *.zip
+/build/
@@ -62,7 +62,7 @@
 #define configTICK_RATE_HZ                      1024
 #define configMAX_PRIORITIES                    (6)
 #define configMINIMAL_STACK_SIZE                (192)
-#define configTOTAL_HEAP_SIZE                   (32 * 1024)
+#define configTOTAL_HEAP_SIZE                   (48 * 1024)
 #define configMAX_TASK_NAME_LEN                 (16)
 #define configUSE_16_BIT_TICKS                  0
 #define configIDLE_SHOULD_YIELD                 1
@@ -83,4 +83,13 @@ int adc_read_milivolt(uint32_t channel, float *mv)
    return p_inst->read_milivolt(channel, mv);
 }

+int adc_read_mutiple_channels_convert_milivolt(int32_t *p_val_14bit, float *p_val_f, uint32_t count)
+{
+    if (p_inst == NULL)
+    {
+        return ADC_DRV_ERROR;
+    }
+    return p_inst->adc_convert_multiple_milivolt(p_val_14bit, p_val_f, count);
+}
+
 #endif /* ! DEF_ADC_DRV_ENABLED */
@@ -29,6 +29,7 @@ int adc_read_milivolt(uint32_t channel, float *mv);
 int adc_read_mutiple_channels(uint32_t *p_channel, int32_t *p_adc_val, uint32_t cnt);
 int adc_read_mutiple_channels_ex(uint32_t *p_channel, int32_t *p_adc_val, uint32_t cnt, void (*preliminary_action)(void));
 int adc_read_multiple_milivolt_ex(uint32_t *p_channel, float *p_val, uint32_t cnt, void (*preliminary_action)(void));
+int adc_read_mutiple_channels_convert_milivolt(int32_t *p_val_14bit, float *p_val_f, uint32_t count);
 #else
 #define adc_init()
 #define adc_reset()
@@ -38,6 +39,7 @@ int adc_read_multiple_milivolt_ex(uint32_t *p_channel, float *p_val, uint32_t cn
 #define adc_read_mutiple_channels(x, y, z)
 #define adc_read_mutiple_channels_ex(x, y, z, a)
 #define adc_read_multiple_milivolt_ex(x, y, z, a)
+#define adc_read_mutiple_channels_convert_milivolt(x, y, z)
 #endif /* ! DEF_ADC_DRV_ENABLED */

 #ifdef __cplusplus
@@ -38,6 +38,7 @@ typedef struct
    int (*read_multiple_channels)(uint32_t *p_channels, int32_t *adc_val, uint32_t count);
    int (*read_multiple_channels_ex)(uint32_t *p_channels, int32_t *adc_val, uint32_t count, void (*preliminary_action)(void));
    int (*gain)(adc_gain_t gain);
+    int (*adc_convert_multiple_milivolt)(int32_t *p_val_14bit, float *p_val_f, uint32_t count);
 } adc_drv_if_t;

 #ifdef __cplusplus
@@ -1,6 +1,8 @@
 #ifndef __APP_CONFIG_H__
 #define __APP_CONFIG_H__

+#include <stdint.h>
+
 #ifdef __cplusplus
 extern "C"
 {
@@ -104,18 +106,23 @@ extern "C"

 // BLE device name
 #define DEF_ELITE_DEV                               0x00000000
-#define DEF_ELITE_EDC_20                            0x00020109
-#define DEF_PULSE_E_LOAD_10                         0x00070000
-#define DEF_CURRENT_PULSE_GANERATOR_11              0x00080001
-#define DEF_ELITE_MODEL                             DEF_CURRENT_PULSE_GANERATOR_11
+#define DEF_ELITE_EDC_V2_0                          0x00020109
+#define DEF_ELITE_PEL_V2_0                          0x00070001
+#define DEF_ELITE_CPG_V1_1                          0x00080001
+#define DEF_ELITE_MODEL                             DEF_ELITE_DEV
+
+#define DEF_ELITE_DEMO_W_SOFTDEVICE                 0

 #if (DEF_ELITE_MODEL == DEF_ELITE_DEV)
 #define ELITE_DEVICE_NAME       "Elite-Dev"
+#define ELITE_HW_NAME           "Elite-Dev"
 #define MAJOR_PRODUCT_NUMBER    0
 #define MINOR_PRODUCT_NUMBER    0
 #define MAJOR_VERSION_NUMBER    0
 #define MINOR_VERSION_NUMBER    0

+#define DEF_TW1508_ENABLED      0
+
 #define DEF_LED_COUNT           0
 #define DEF_LED_DRV_ENABLED     0
 #define DEF_APA102_2020_ENABLED 0
@@ -128,6 +135,7 @@ extern "C"
 #define DEF_MAX5136_ENABLED     0

 #define DEF_SW_DRV_ENABLED      0
+#define DEF_MAX14802_ENABLED    0
 #define DEF_ADGS1412_ENABLED    0

 #define DEF_FS_ENABLED          0
@@ -138,13 +146,18 @@ extern "C"

 #define DEF_RTT_JSCOP_ENABLED   0

-#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#define DEF_USBD_ENABLED        1
+
+#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
 #define ELITE_DEVICE_NAME       "Elite-EDC"
+#define ELITE_HW_NAME           "Elite-EDCv2.0"
 #define MAJOR_PRODUCT_NUMBER    0
 #define MINOR_PRODUCT_NUMBER    2
 #define MAJOR_VERSION_NUMBER    1
 #define MINOR_VERSION_NUMBER    9

+#define DEF_TW1508_ENABLED      0
+
 #define DEF_LED_COUNT           12
 #define DEF_LED_DRV_ENABLED     1
 #define DEF_APA102_2020_ENABLED 1
@@ -157,6 +170,7 @@ extern "C"
 #define DEF_MAX5136_ENABLED     1

 #define DEF_SW_DRV_ENABLED      1
+#define DEF_MAX14802_ENABLED    0
 #define DEF_ADGS1412_ENABLED    1

 #define DEF_FS_ENABLED          0
@@ -167,12 +181,21 @@ extern "C"

 #define DEF_RTT_JSCOP_ENABLED   0

-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
+#define DEF_USBD_ENABLED        1
+
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+#define BOARD_IOPH              1
+#define BOARD_IOPL              0
+
 #define ELITE_DEVICE_NAME       "Elite-PEL"
+#define ELITE_HW_NAME           "Elite-PELv2.0"
+#define BOARD_IOPx              BOARD_IOPH
 #define MAJOR_PRODUCT_NUMBER    0
 #define MINOR_PRODUCT_NUMBER    7
 #define MAJOR_VERSION_NUMBER    0
-#define MINOR_VERSION_NUMBER    0
+#define MINOR_VERSION_NUMBER    1
+
+#define DEF_TW1508_ENABLED      0

 #define DEF_LED_COUNT           0
 #define DEF_LED_DRV_ENABLED     0
@@ -186,6 +209,7 @@ extern "C"
 #define DEF_MAX5136_ENABLED     0

 #define DEF_SW_DRV_ENABLED      0
+#define DEF_MAX14802_ENABLED    0
 #define DEF_ADGS1412_ENABLED    0

 #define DEF_FS_ENABLED          0
@@ -196,8 +220,11 @@ extern "C"

 #define DEF_RTT_JSCOP_ENABLED   0

-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#define DEF_USBD_ENABLED        1
+
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
 #define ELITE_DEVICE_NAME       "Elite-CPG"
+#define ELITE_HW_NAME           "Elite-CPGv1.1"
 #define MAJOR_PRODUCT_NUMBER    0
 #define MINOR_PRODUCT_NUMBER    8
 #define MAJOR_VERSION_NUMBER    0
@@ -216,7 +243,8 @@ extern "C"
 #define DEF_DAC_DRV_ENABLED     0
 #define DEF_MAX5136_ENABLED     0

-#define DEF_SW_DRV_ENABLED      0
+#define DEF_SW_DRV_ENABLED      1
+#define DEF_MAX14802_ENABLED    1
 #define DEF_ADGS1412_ENABLED    0

 #define DEF_FS_ENABLED          0
@@ -227,6 +255,8 @@ extern "C"

 #define DEF_RTT_JSCOP_ENABLED   0

+#define DEF_USBD_ENABLED        1
+
 #endif

 #define BLE_ELITE_SRV_ENABLED   1
@@ -259,6 +289,13 @@ extern "C"
 // Enable ble device info module
 #define BLE_DIS_ENABLED                            1

+// Enable ble uart module
+#define BLE_NUS_ENABLED                            1
+#define BLE_UART_SRV_ENABLED                       1
+#define BLE_UART_OBSERVER_PRIO                     3
+#define NRF_UARTE_ENABLED                          1
+#define DEF_UARTE_ENABLED                          1
+
 // DFU
 #define NRF_DFU_TRANSPORT_BLE                      1
 #define BLE_DFU_BLE_OBSERVER_PRIO                  2
@@ -286,6 +323,60 @@ extern "C"
 #define COUNT_ARRAY_SIZE(x)                        (sizeof(x) / sizeof(x[0]))
 #define COUNTOF(x)                                 (sizeof(x) / sizeof(x[0]))

+#define u8_to_u32(a, b, c, d)                      (((uint32_t)(a) << 24) | ((uint32_t)(b) << 16) | ((uint32_t)(c) << 8) | (d))
+#define u8_to_u16(a, b)                            (((uint16_t)(a) << 8) | (b))
+#define u8_to_i32(a, b, c, d)                      (((int32_t)(a) << 24) | ((int32_t)(b) << 16) | ((int32_t)(c) << 8) | ((int32_t)(d)))
+#define u8_to_i16(a, b)                            (((int16_t)(a) << 8) | (int16_t)(b))
+
+#define DEBUG_NRF                                  1
+
+    // USBD
+
+#define APP_USBD_ENABLED                           1
+#define APP_USBD_VID                               0x1915
+#define APP_USBD_PID                               0xC00A
+#define APP_USBD_DEVICE_VER_MAJOR                  1
+#define APP_USBD_DEVICE_VER_MINOR                  1
+#define USBD_CONFIG_IRQ_PRIORITY                   _PRIO_APP_MID
+#define APP_USBD_DEVICE_VER_SUB                    0
+#define APP_USBD_STRINGS_LANGIDS                   APP_USBD_LANG_AND_SUBLANG(APP_USBD_LANG_ENGLISH, APP_USBD_SUBLANG_ENGLISH_US)
+#define APP_USBD_STRINGS_USER                      X(APP_USER_1, , APP_USBD_STRING_DESC("User 1"))
+#define APP_USBD_STRINGS_MANUFACTURER              APP_USBD_STRING_DESC("Nordic Semiconductor")
+#define APP_USBD_STRINGS_PRODUCT                   APP_USBD_STRING_DESC("nRF52 USB Product")
+#define APP_USBD_STRINGS_CONFIGURATION             APP_USBD_STRING_DESC("Default configuration")
+#define APP_USBD_STRING_ID_MANUFACTURER            1
+#define APP_USBD_STRING_ID_PRODUCT                 2
+#define APP_USBD_STRING_ID_SERIAL                  3
+#define APP_USBD_STRING_ID_CONFIGURATION           4
+#define APP_USBD_STRING_SERIAL_EXTERN              1
+#define APP_USBD_CONFIG_SELF_POWERED               1
+#define APP_USBD_CONFIG_MAX_POWER                  100
+#define APP_USBD_CONFIG_DESC_STRING_SIZE           31
+#define APP_USBD_CONFIG_EVENT_QUEUE_ENABLE         1
+#define APP_USBD_CONFIG_EVENT_QUEUE_SIZE           32
+
+    extern uint8_t g_extern_serial_number[];
+#define APP_USBD_STRING_SERIAL                      g_extern_serial_number
+
+// USBD CDC ACM
+#define APP_USBD_CDC_ACM_ENABLED                    1
+#define APP_USBD_CDC_ACM_ZLP_ON_EPSIZE_WRITE        1
+
+// USBD DFU TRIGGER
+#define APP_USBD_NRF_DFU_TRIGGER_ENABLED            1
+#define APP_USBD_NRF_DFU_TRIGGER_CONFIG_LOG_ENABLED 1
+#define APP_USBD_NRF_DFU_TRIGGER_CONFIG_LOG_LEVEL   4
+#define NRF_DFU_TRIGGER_USB_USB_SHARED              1
+
+// NRF_USBD
+#define NRFX_USBD_ENABLED                           1
+#define NRFX_USBD_CONFIG_DMASCHEDULER_ISO_BOOST     1
+#define NRFX_USBD_CONFIG_IRQ_PRIORITY               _PRIO_APP_LOW
+
+#define NRF_DFU_TRIGGER_USB_INTERFACE_NUM           0
+#define NRF_CDC_ACM_COMM_INTERFACE                  1
+#define NRF_CDC_ACM_DATA_INTERFACE                  2
+
 #ifdef __cplusplus
 }
 #endif
@@ -107,6 +107,7 @@
      <EnableAsyncExecutionMode>false</EnableAsyncExecutionMode>
      <AsyncModeSupportsBreakpoints>true</AsyncModeSupportsBreakpoints>
      <TemporaryBreakConsolidationTimeout>0</TemporaryBreakConsolidationTimeout>
+      <BacktraceFrameLimit>0</BacktraceFrameLimit>
      <EnableNonStopMode>false</EnableNonStopMode>
      <MaxBreakpointLimit>0</MaxBreakpointLimit>
      <EnableVerboseMode>true</EnableVerboseMode>
@@ -115,10 +116,8 @@
    </AdditionalGDBSettings>
    <DebugMethod>
      <ID>jlink-jtag</ID>
-      <InterfaceID>com.sysprogs.debug.jlink.jlinksw</InterfaceID>
-      <InterfaceSerialNumber>000801018887</InterfaceSerialNumber>
      <Configuration xsi:type="com.visualgdb.edp.segger.settings">
-        <CommandLine>-select USB -device $$SYS:MCU_ID$$ -speed auto -if SWD</CommandLine>
+        <CommandLine>-select USB=682409936 -device $$SYS:MCU_ID$$ -speed auto -if SWD</CommandLine>
        <ProgramMode>Enabled</ProgramMode>
        <StartupCommands>
          <string>target remote :$$SYS:GDB_PORT$$</string>
@@ -23,7 +23,10 @@
      </Version>
    </ToolchainID>
    <ProjectFile>bmd380_peripheral.vcxproj</ProjectFile>
-    <ParallelJobCount>0</ParallelJobCount>
+    <RemoteBuildEnvironment>
+      <Records />
+    </RemoteBuildEnvironment>
+    <ParallelJobCount>1</ParallelJobCount>
    <SuppressDirectoryChangeMessages>true</SuppressDirectoryChangeMessages>
    <BuildAsRoot>false</BuildAsRoot>
  </Build>
@@ -45,6 +48,7 @@
    <ShowMessageAfterExecuting>true</ShowMessageAfterExecuting>
  </CustomShortcuts>
  <UserDefinedVariables />
+  <ImportedPropertySheets />
  <CodeSense>
    <Enabled>Unknown</Enabled>
    <ExtraSettings>
@@ -57,6 +61,8 @@
      <Enabled>false</Enabled>
    </CodeAnalyzerSettings>
  </CodeSense>
+  <Configurations />
+  <ProgramArgumentsSuggestions />
  <Debug xsi:type="com.visualgdb.debug.embedded">
    <AdditionalStartupCommands />
    <AdditionalGDBSettings>
@@ -88,10 +94,12 @@
      <EnableAsyncExecutionMode>false</EnableAsyncExecutionMode>
      <AsyncModeSupportsBreakpoints>true</AsyncModeSupportsBreakpoints>
      <TemporaryBreakConsolidationTimeout>0</TemporaryBreakConsolidationTimeout>
+      <BacktraceFrameLimit>0</BacktraceFrameLimit>
      <EnableNonStopMode>false</EnableNonStopMode>
      <MaxBreakpointLimit>0</MaxBreakpointLimit>
      <EnableVerboseMode>true</EnableVerboseMode>
      <EnablePrettyPrinters>false</EnablePrettyPrinters>
+      <EnableAbsolutePathReporting>true</EnableAbsolutePathReporting>
    </AdditionalGDBSettings>
    <DebugMethod>
      <ID>jlink-jtag</ID>
@@ -32,21 +32,21 @@
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">
    <GNUConfigurationType>Debug</GNUConfigurationType>
    <ToolchainID>com.visualgdb.arm-eabi</ToolchainID>
-    <ToolchainVersion>13.3.1/15.1/r2</ToolchainVersion>
+    <ToolchainVersion>14.2.1/15.2/r2</ToolchainVersion>
    <GenerateHexFile>true</GenerateHexFile>
    <MCUPropertyListFile>$(ProjectDir)nrf5x.props</MCUPropertyListFile>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">
    <ToolchainID>com.visualgdb.arm-eabi</ToolchainID>
-    <ToolchainVersion>13.3.1/15.1/r2</ToolchainVersion>
+    <ToolchainVersion>14.2.1/15.2/r2</ToolchainVersion>
    <GenerateHexFile>true</GenerateHexFile>
    <MCUPropertyListFile>$(ProjectDir)nrf5x.props</MCUPropertyListFile>
  </PropertyGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">
    <ClCompile>
      <CLanguageStandard>GNU99</CLanguageStandard>
-      <AdditionalIncludeDirectories>.;../bmd380_sdk/components/softdevice/s140/headers;../bmd380_sdk/components/softdevice/s140/headers/nrf52;../bmd380_sdk/external/segger_rtt;../bmd380_sdk/components/libraries/log;../bmd380_sdk/components/libraries/log/src;../bmd380_sdk/components/libraries/memobj;../bmd380_sdk/components/libraries/ringbuf;../bmd380_sdk/components/libraries/atomic;../bmd380_sdk/components/libraries/balloc;../bmd380_sdk/external/freertos/portable/CMSIS/nrf52;../bmd380_sdk/external/freertos/portable/GCC/nrf52;../bmd380_sdk/integration/nrfx;../bmd380_sdk/integration/nrfx/legacy;../bmd380_sdk/components/libraries/experimental_section_vars;../bmd380_sdk/components/libraries/strerror;../bmd380_sdk/external/freertos/source/include;../bmd380_sdk/components/softdevice/common;../bmd380_sdk/components/ble/common;../bmd380_sdk/components/ble/ble_advertising;../bmd380_sdk/components/libraries/atomic_flags;../bmd380_sdk/components/ble/ble_db_discovery;../bmd380_sdk/components/ble/ble_dtm;../bmd380_sdk/components/ble/ble_link_ctx_manager;../bmd380_sdk/components/ble/ble_racp;../bmd380_sdk/components/ble/ble_radio_notification;../bmd380_sdk/components/ble/ble_services/ble_ancs_c;../bmd380_sdk/components/ble/ble_services/ble_ans_c;../bmd380_sdk/components/ble/ble_services/ble_bas;../bmd380_sdk/components/ble/ble_services/ble_bas_c;../bmd380_sdk/components/ble/ble_services/ble_bps;../bmd380_sdk/components/ble/ble_services/ble_cscs;../bmd380_sdk/components/ble/ble_services/ble_cts_c;../bmd380_sdk/components/ble/ble_services/ble_dfu;../bmd380_sdk/components/ble/ble_services/ble_dis;../bmd380_sdk/components/ble/ble_services/ble_dis_c;../bmd380_sdk/components/ble/ble_services/ble_escs;../bmd380_sdk/components/ble/ble_services/ble_gls;../bmd380_sdk/components/ble/ble_services/ble_hids;../bmd380_sdk/components/ble/ble_services/ble_hrs;../bmd380_sdk/components/ble/ble_services/ble_hrs_c;../bmd380_sdk/components/ble/ble_services/ble_hts;../bmd380_sdk/components/ble/ble_services/ble_ias;../bmd380_sdk/components/ble/ble_services/ble_ias_c;../bmd380_sdk/components/ble/ble_services/ble_ipsp;../bmd380_sdk/components/ble/ble_services/ble_lbs;../bmd380_sdk/components/ble/ble_services/ble_lbs_c;../bmd380_sdk/components/ble/ble_services/ble_lls;../bmd380_sdk/components/ble/ble_services/ble_nus;../bmd380_sdk/components/ble/ble_services/ble_nus_c;../bmd380_sdk/components/ble/ble_services/ble_rscs;../bmd380_sdk/components/ble/ble_services/ble_rscs_c;../bmd380_sdk/components/ble/ble_services/ble_tps;../bmd380_sdk/components/ble/ble_services/eddystone;../bmd380_sdk/components/ble/ble_services/experimental_ble_lns;../bmd380_sdk/components/ble/ble_services/experimental_ble_ots;../bmd380_sdk/components/ble/ble_services/experimental_gatts_c;../bmd380_sdk/components/ble/ble_services/experimental_nrf_ble_cgms;../bmd380_sdk/components/ble/ble_services/experimental_nrf_ble_ots_c;../bmd380_sdk/components/ble/ble_services/nrf_ble_bms;../bmd380_sdk/components/ble/nrf_ble_gatt;../bmd380_sdk/components/ble/nrf_ble_gq;../bmd380_sdk/components/ble/nrf_ble_qwr;../bmd380_sdk/components/ble/nrf_ble_scan;../bmd380_sdk/components/ble/peer_manager;../bmd380_sdk/components/libraries/pwr_mgmt;littlefs;%(ClCompile.AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>DEBUG=1;USE_APP_CONFIG=1;LFS_THREADSAFE=1;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>.;../bmd380_sdk/components/softdevice/s140/headers;../bmd380_sdk/components/softdevice/s140/headers/nrf52;../bmd380_sdk/external/segger_rtt;../bmd380_sdk/components/libraries/log;../bmd380_sdk/components/libraries/log/src;../bmd380_sdk/components/libraries/memobj;../bmd380_sdk/components/libraries/ringbuf;../bmd380_sdk/components/libraries/atomic;../bmd380_sdk/components/libraries/balloc;../bmd380_sdk/external/freertos/portable/CMSIS/nrf52;../bmd380_sdk/external/freertos/portable/GCC/nrf52;../bmd380_sdk/integration/nrfx;../bmd380_sdk/integration/nrfx/legacy;../bmd380_sdk/components/libraries/experimental_section_vars;../bmd380_sdk/components/libraries/strerror;../bmd380_sdk/external/freertos/source/include;../bmd380_sdk/components/softdevice/common;../bmd380_sdk/components/ble/common;../bmd380_sdk/components/ble/ble_advertising;../bmd380_sdk/components/libraries/atomic_flags;../bmd380_sdk/components/ble/ble_db_discovery;../bmd380_sdk/components/ble/ble_dtm;../bmd380_sdk/components/ble/ble_link_ctx_manager;../bmd380_sdk/components/ble/ble_racp;../bmd380_sdk/components/ble/ble_radio_notification;../bmd380_sdk/components/ble/ble_services/ble_ancs_c;../bmd380_sdk/components/ble/ble_services/ble_ans_c;../bmd380_sdk/components/ble/ble_services/ble_bas;../bmd380_sdk/components/ble/ble_services/ble_bas_c;../bmd380_sdk/components/ble/ble_services/ble_bps;../bmd380_sdk/components/ble/ble_services/ble_cscs;../bmd380_sdk/components/ble/ble_services/ble_cts_c;../bmd380_sdk/components/ble/ble_services/ble_dfu;../bmd380_sdk/components/ble/ble_services/ble_dis;../bmd380_sdk/components/ble/ble_services/ble_dis_c;../bmd380_sdk/components/ble/ble_services/ble_escs;../bmd380_sdk/components/ble/ble_services/ble_gls;../bmd380_sdk/components/ble/ble_services/ble_hids;../bmd380_sdk/components/ble/ble_services/ble_hrs;../bmd380_sdk/components/ble/ble_services/ble_hrs_c;../bmd380_sdk/components/ble/ble_services/ble_hts;../bmd380_sdk/components/ble/ble_services/ble_ias;../bmd380_sdk/components/ble/ble_services/ble_ias_c;../bmd380_sdk/components/ble/ble_services/ble_ipsp;../bmd380_sdk/components/ble/ble_services/ble_lbs;../bmd380_sdk/components/ble/ble_services/ble_lbs_c;../bmd380_sdk/components/ble/ble_services/ble_lls;../bmd380_sdk/components/ble/ble_services/ble_nus;../bmd380_sdk/components/ble/ble_services/ble_nus_c;../bmd380_sdk/components/ble/ble_services/ble_rscs;../bmd380_sdk/components/ble/ble_services/ble_rscs_c;../bmd380_sdk/components/ble/ble_services/ble_tps;../bmd380_sdk/components/ble/ble_services/eddystone;../bmd380_sdk/components/ble/ble_services/experimental_ble_lns;../bmd380_sdk/components/ble/ble_services/experimental_ble_ots;../bmd380_sdk/components/ble/ble_services/experimental_gatts_c;../bmd380_sdk/components/ble/ble_services/experimental_nrf_ble_cgms;../bmd380_sdk/components/ble/ble_services/experimental_nrf_ble_ots_c;../bmd380_sdk/components/ble/ble_services/nrf_ble_bms;../bmd380_sdk/components/ble/nrf_ble_gatt;../bmd380_sdk/components/ble/nrf_ble_gq;../bmd380_sdk/components/ble/nrf_ble_qwr;../bmd380_sdk/components/ble/nrf_ble_scan;../bmd380_sdk/components/ble/peer_manager;../bmd380_sdk/components/libraries/pwr_mgmt;littlefs;../bmd380_sdk/external/utf_converter;../bmd380_sdk/components/boards;../bmd380_sdk/components/libraries/usbd;../bmd380_sdk/components/libraries/usbd/class/audio;../bmd380_sdk/components/libraries/usbd/class/cdc;../bmd380_sdk/components/libraries/usbd/class/cdc/acm;../bmd380_sdk/components/libraries/usbd/class/dummy;../bmd380_sdk/components/libraries/usbd/class/hid;../bmd380_sdk/components/libraries/usbd/class/hid/generic;../bmd380_sdk/components/libraries/usbd/class/hid/kbd;../bmd380_sdk/components/libraries/usbd/class/hid/mouse;../bmd380_sdk/components/libraries/usbd/class/msc;../bmd380_sdk/components/libraries/usbd/class/nrf_dfu_trigger;%(ClCompile.AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>DEBUG=1;USE_APP_CONFIG=1;LFS_THREADSAFE=1;CONFIG_NFCT_PINS_AS_GPIOS;NRF52840_XXAA;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
      <AdditionalOptions />
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@@ -73,7 +73,7 @@
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-      <PreprocessorDefinitions>NDEBUG=1;RELEASE=1;USE_APP_CONFIG=1;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG=1;RELEASE=1;USE_APP_CONFIG=1;NRF52840_XXAA;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
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    <Link>
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@@ -167,6 +167,7 @@
    <ClCompile Include="..\bmd380_sdk\integration\nrfx\legacy\nrf_drv_clock.c" />
    <ClCompile Include="..\bmd380_sdk\integration\nrfx\legacy\nrf_drv_power.c">
      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
    </ClCompile>
    <ClCompile Include="..\bmd380_sdk\integration\nrfx\legacy\nrf_drv_ppi.c">
      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
@@ -190,6 +191,7 @@
    </ClCompile>
    <ClCompile Include="..\bmd380_sdk\integration\nrfx\legacy\nrf_drv_uart.c">
      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
    </ClCompile>
    <ClCompile Include="adc_drv.c" />
    <ClCompile Include="adgs1412.c" />
@@ -198,7 +200,6 @@
    <ClCompile Include="btn.c" />
    <ClCompile Include="builtin_saadc.c" />
    <ClCompile Include="cpg.c" />
-    <ClCompile Include="cpg11_dev_mode.c" />
    <ClCompile Include="cpg11_io.c" />
    <ClCompile Include="elite_board.c" />
    <ClCompile Include="dac_drv.c" />
@@ -206,6 +207,8 @@
    <ClCompile Include="edc20_cycle_iv_mode.c" />
    <ClCompile Include="fs.c" />
    <ClCompile Include="gd25d10c.c" />
+    <ClCompile Include="le_uart_srv.c" />
+    <ClCompile Include="max14802.c" />
    <ClCompile Include="max5136.c" />
    <ClCompile Include="edc20_io.c" />
    <ClCompile Include="edc20.c" />
@@ -223,11 +226,19 @@
    <ClCompile Include="main.c" />
    <ClCompile Include="j_scop.c" />
    <ClCompile Include="pel.c" />
-    <ClCompile Include="pel10_io.c" />
+    <ClCompile Include="pel20_io.c" />
    <ClCompile Include="sw_drv.c" />
    <ClCompile Include="syscalls.c" />
    <ClCompile Include="tw1508.c" />
+    <ClCompile Include="uart.drv.c" />
+    <ClCompile Include="usbd.c" />
+    <ClCompile Include="usbd_dfu_trigger.c" />
+    <ClInclude Include="le_uart_srv.h" />
+    <ClInclude Include="max14802.h" />
+    <ClInclude Include="pel20_io.h" />
    <ClInclude Include="tw1508.h" />
+    <ClInclude Include="uart_drv.h" />
+    <ClInclude Include="usbd.h" />
    <None Include="nRF52811_XXAA_s140.lds" />
    <None Include="nRF52840_XXAA_S140_reserve.lds" />
    <None Include="nrf5x.props" />
@@ -379,7 +390,6 @@
    <ClInclude Include="block_dev_drv_if.h" />
    <ClInclude Include="btn.h" />
    <ClInclude Include="cpg.h" />
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    <ClInclude Include="cpg11_io.h" />
    <ClInclude Include="dac_drv.h" />
    <ClInclude Include="dac_drv_if.h" />
@@ -401,7 +411,6 @@
    <ClInclude Include="led_drv_if.h" />
    <ClInclude Include="max5136.h" />
    <ClInclude Include="pel.h" />
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    <ClInclude Include="sw_drv.h" />
    <ClInclude Include="sw_drv_if.h" />
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@@ -664,5 +673,55 @@
    <ClCompile Include="littlefs\lfs_util.c" />
    <ClInclude Include="littlefs\lfs.h" />
    <ClInclude Include="littlefs\lfs_util.h" />
+    <ClCompile Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo.c" />
+    <ClInclude Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo.h" />
+    <ClInclude Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo_internal.h" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_core.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_serial_num.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_string_desc.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger.c" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_class_base.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_core.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_descriptor.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_langid.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_request.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_serial_num.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_string_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\app_usbd_cdc_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\app_usbd_cdc_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\app_usbd_hid.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\app_usbd_hid_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_desc.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_scsi.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_types.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger_internal.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger_types.h" />
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_nus\ble_nus.c" />
+    <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_nus\ble_nus.h" />
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 </Project>
@@ -238,6 +238,84 @@
    <Filter Include="Header files\littlefs">
      <UniqueIdentifier>{0203873a-9b27-4c14-8951-9bfadceafef5}</UniqueIdentifier>
    </Filter>
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+      <UniqueIdentifier>{9be4b3f1-08fa-4a57-8ced-ded05bb33eba}</UniqueIdentifier>
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+      <UniqueIdentifier>{8496e952-f8c1-4375-bb2a-f6a118cb7535}</UniqueIdentifier>
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+      <UniqueIdentifier>{a28b1a63-6aa9-475d-81a5-a8d5d73a2673}</UniqueIdentifier>
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+    </Filter>
+    <Filter Include="Source files\usbd\class\hid\kbd">
+      <UniqueIdentifier>{73a00df5-663d-457c-9725-f2b3d0fcf006}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\usbd\class\hid\mouse">
+      <UniqueIdentifier>{a2f1fa49-5de7-42a5-9a34-dc48461b153a}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\usbd\class\msc">
+      <UniqueIdentifier>{9ea41d3c-7a5d-4296-9d5f-2639ae75a71d}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\usbd\class\nrf_dfu_trigger">
+      <UniqueIdentifier>{5825fda0-6751-48da-9704-6346db1b0a00}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd">
+      <UniqueIdentifier>{cde73016-f997-4dc2-8ee8-940b177f0a10}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class">
+      <UniqueIdentifier>{4b5836ba-e752-48f2-92ae-8df0556f5fa6}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\audio">
+      <UniqueIdentifier>{ed489212-e566-416f-a5ad-b06050b0479f}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\cdc">
+      <UniqueIdentifier>{d7485e51-66b3-40d5-95fb-fc0ae2cf995a}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\cdc\acm">
+      <UniqueIdentifier>{bf1f22a8-8609-45e9-b701-93abc62db085}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\dummy">
+      <UniqueIdentifier>{d5b73400-cbef-4759-b305-1b98ec4a48f0}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\hid">
+      <UniqueIdentifier>{c0f5969a-b240-4245-98dd-bbbf01c8ce7d}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\hid\generic">
+      <UniqueIdentifier>{518f50b5-4bf5-4a2c-88f1-c8804676ffb3}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\hid\kbd">
+      <UniqueIdentifier>{ccbf274a-f437-4779-ad06-c4a4d8e3a462}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\hid\mouse">
+      <UniqueIdentifier>{1229e16a-43c9-4efc-bfb5-e59c503f3a1b}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\msc">
+      <UniqueIdentifier>{e68fbc57-b424-4590-8ac9-7e5a1d78d600}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\usbd\class\nrf_dfu_trigger">
+      <UniqueIdentifier>{65e0c43e-e430-42db-8dce-59f9cfa1f595}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\ble_nus">
+      <UniqueIdentifier>{1b8de2a3-45ae-44b2-b2f0-ea91c8a11f84}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\ble_nus">
+      <UniqueIdentifier>{ca14490c-607f-4260-b6f5-2dece53e6531}</UniqueIdentifier>
+    </Filter>
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="main.c">
@@ -1425,9 +1503,6 @@
    <ClCompile Include="elite_dac.c">
      <Filter>Source files</Filter>
    </ClCompile>
-    <ClCompile Include="pel10_io.c">
-      <Filter>Source files</Filter>
-    </ClCompile>
    <ClCompile Include="btn.c">
      <Filter>Source files</Filter>
    </ClCompile>
@@ -1446,15 +1521,180 @@
    <ClCompile Include="cpg.c">
      <Filter>Source files</Filter>
    </ClCompile>
-    <ClCompile Include="cpg11_dev_mode.c">
-      <Filter>Source files</Filter>
-    </ClCompile>
    <ClCompile Include="cpg11_io.c">
      <Filter>Source files</Filter>
    </ClCompile>
    <ClCompile Include="tw1508.c">
      <Filter>Source files</Filter>
    </ClCompile>
+    <ClCompile Include="max14802.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="pel20_io.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo.c">
+      <Filter>Source files\Device-specific files\Libraries</Filter>
+    </ClCompile>
+    <ClInclude Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo.h">
+      <Filter>Header files\Device-specific files\Libraries</Filter>
+    </ClInclude>
+    <ClInclude Include="$(BSP_ROOT)\nRF5x\components\libraries\atomic_fifo\nrf_atfifo_internal.h">
+      <Filter>Header files\Device-specific files\Libraries</Filter>
+    </ClInclude>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd.c">
+      <Filter>Source files\usbd</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_core.c">
+      <Filter>Source files\usbd</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_serial_num.c">
+      <Filter>Source files\usbd</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_string_desc.c">
+      <Filter>Source files\usbd</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm.c">
+      <Filter>Source files\usbd\class\cdc\acm</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger.c">
+      <Filter>Source files\usbd\class\nrf_dfu_trigger</Filter>
+    </ClCompile>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_class_base.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_core.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_descriptor.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_langid.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_request.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_serial_num.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_string_desc.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\app_usbd_types.h">
+      <Filter>Header files\usbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio.h">
+      <Filter>Header files\usbd\class\audio</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_desc.h">
+      <Filter>Header files\usbd\class\audio</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_internal.h">
+      <Filter>Header files\usbd\class\audio</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\audio\app_usbd_audio_types.h">
+      <Filter>Header files\usbd\class\audio</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\app_usbd_cdc_desc.h">
+      <Filter>Header files\usbd\class\cdc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\app_usbd_cdc_types.h">
+      <Filter>Header files\usbd\class\cdc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm.h">
+      <Filter>Header files\usbd\class\cdc\acm</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\cdc\acm\app_usbd_cdc_acm_internal.h">
+      <Filter>Header files\usbd\class\cdc\acm</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy.h">
+      <Filter>Header files\usbd\class\dummy</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy_internal.h">
+      <Filter>Header files\usbd\class\dummy</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\dummy\app_usbd_dummy_types.h">
+      <Filter>Header files\usbd\class\dummy</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\app_usbd_hid.h">
+      <Filter>Header files\usbd\class\hid</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\app_usbd_hid_types.h">
+      <Filter>Header files\usbd\class\hid</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic.h">
+      <Filter>Header files\usbd\class\hid\generic</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic_desc.h">
+      <Filter>Header files\usbd\class\hid\generic</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\generic\app_usbd_hid_generic_internal.h">
+      <Filter>Header files\usbd\class\hid\generic</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd.h">
+      <Filter>Header files\usbd\class\hid\kbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd_desc.h">
+      <Filter>Header files\usbd\class\hid\kbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\kbd\app_usbd_hid_kbd_internal.h">
+      <Filter>Header files\usbd\class\hid\kbd</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse.h">
+      <Filter>Header files\usbd\class\hid\mouse</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse_desc.h">
+      <Filter>Header files\usbd\class\hid\mouse</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\hid\mouse\app_usbd_hid_mouse_internal.h">
+      <Filter>Header files\usbd\class\hid\mouse</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc.h">
+      <Filter>Header files\usbd\class\msc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_desc.h">
+      <Filter>Header files\usbd\class\msc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_internal.h">
+      <Filter>Header files\usbd\class\msc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_scsi.h">
+      <Filter>Header files\usbd\class\msc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\msc\app_usbd_msc_types.h">
+      <Filter>Header files\usbd\class\msc</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger.h">
+      <Filter>Header files\usbd\class\nrf_dfu_trigger</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger_internal.h">
+      <Filter>Header files\usbd\class\nrf_dfu_trigger</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\usbd\class\nrf_dfu_trigger\app_usbd_nrf_dfu_trigger_types.h">
+      <Filter>Header files\usbd\class\nrf_dfu_trigger</Filter>
+    </ClInclude>
+    <ClCompile Include="usbd.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="usbd_dfu_trigger.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="le_uart_srv.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_nus\ble_nus.c">
+      <Filter>Source files\ble_nus</Filter>
+    </ClCompile>
+    <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_nus\ble_nus.h">
+      <Filter>Header files\ble_nus</Filter>
+    </ClInclude>
+    <ClCompile Include="uart.drv.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
  </ItemGroup>
  <ItemGroup>
    <None Include="nRF52840_XXAA_S140_reserve.lds">
@@ -1795,9 +2035,6 @@
    <ClInclude Include="elite_def.h">
      <Filter>Header files</Filter>
    </ClInclude>
-    <ClInclude Include="pel10_io.h">
-      <Filter>Header files</Filter>
-    </ClInclude>
    <ClInclude Include="btn.h">
      <Filter>Header files</Filter>
    </ClInclude>
@@ -1813,10 +2050,22 @@
    <ClInclude Include="cpg.h">
      <Filter>Header files</Filter>
    </ClInclude>
-    <ClInclude Include="cpg11_dev_mode.h">
+    <ClInclude Include="cpg11_io.h">
      <Filter>Header files</Filter>
    </ClInclude>
-    <ClInclude Include="cpg11_io.h">
+    <ClInclude Include="max14802.h">
+      <Filter>Header files</Filter>
+    </ClInclude>
+    <ClInclude Include="pel20_io.h">
+      <Filter>Header files</Filter>
+    </ClInclude>
+    <ClInclude Include="usbd.h">
+      <Filter>Header files</Filter>
+    </ClInclude>
+    <ClInclude Include="uart_drv.h">
+      <Filter>Header files</Filter>
+    </ClInclude>
+    <ClInclude Include="le_uart_srv.h">
      <Filter>Header files</Filter>
    </ClInclude>
  </ItemGroup>
@@ -330,12 +330,26 @@ static int read_multiple_milivolt_ex(uint32_t *p_channels, float *p_val, uint32_
    return 0;
 }

+static int adc_convert_multiple_milivolt(int32_t *p_val_14bit, float *p_val_f, uint32_t count)
+{
+    int32_t int_val[16];
+
+    for (int i = 0; i < count; i++)
+    {
+        int_val[i] = p_val_14bit[i]; // copy values
+        p_val_f[i] = adc_convert_milivolt(m_gain, int_val[i], false);
+    }
+
+    return 0;
+}
+
 const adc_drv_if_t builtin_saadc = {
-    .init                      = init,
-    .reset                     = reset,
-    .read                      = read,
-    .gain                      = gain,
-    .read_multiple_channels    = read_channels,
-    .read_multiple_channels_ex = read_channels_ex,
-    .read_multiple_milivolt_ex = read_multiple_milivolt_ex,
+    .init                          = init,
+    .reset                         = reset,
+    .read                          = read,
+    .gain                          = gain,
+    .read_multiple_channels        = read_channels,
+    .read_multiple_channels_ex     = read_channels_ex,
+    .read_multiple_milivolt_ex     = read_multiple_milivolt_ex,
+    .adc_convert_multiple_milivolt = adc_convert_multiple_milivolt,
 };
@@ -6,6 +6,16 @@ extern "C"
 {
 #endif

+#include "app_config.h"
+#include "elite.h"
+#include "elite_board.h"
+
+#define VERSION_DATE_YEAR   25
+#define VERSION_DATE_MONTH  4
+#define VERSION_DATE_DAY    9
+#define VERSION_DATE_HOUR   14
+#define VERSION_DATE_MINUTE 45
+
    const elite_instance_t *cpg_init(void);

 #ifdef __cplusplus
@@ -1,967 +0,0 @@
-#include "cpg11_dev_mode.h"
-#include "tw1508.h"
-
-#include "nrf_gpio.h"
-#include "nrf_log.h"
-
-#if (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
-
-// The GPIO corresponding to the pin
-const uint32_t pin_to_gpio_table[] = {
-    [6]  = NRF_GPIO_PIN_MAP(0, 22),
-    [8]  = NRF_GPIO_PIN_MAP(0, 25),
-    [9]  = NRF_GPIO_PIN_MAP(0, 19),
-    [10] = NRF_GPIO_PIN_MAP(0, 21),
-    [11] = NRF_GPIO_PIN_MAP(1, 0),
-    [12] = NRF_GPIO_PIN_MAP(0, 18),
-    [13] = NRF_GPIO_PIN_MAP(0, 17),
-    [14] = NRF_GPIO_PIN_MAP(0, 20),
-    [16] = NRF_GPIO_PIN_MAP(0, 14),
-    [17] = NRF_GPIO_PIN_MAP(0, 13),
-    [18] = NRF_GPIO_PIN_MAP(0, 11),
-    [20] = NRF_GPIO_PIN_MAP(0, 15),
-    [25] = NRF_GPIO_PIN_MAP(1, 8),
-    [26] = NRF_GPIO_PIN_MAP(0, 12),
-    [27] = NRF_GPIO_PIN_MAP(0, 7),
-    [28] = NRF_GPIO_PIN_MAP(1, 9),
-    [29] = NRF_GPIO_PIN_MAP(0, 8),
-    [30] = NRF_GPIO_PIN_MAP(0, 6),
-    [31] = NRF_GPIO_PIN_MAP(0, 5),
-    [32] = NRF_GPIO_PIN_MAP(0, 27),
-    [33] = NRF_GPIO_PIN_MAP(0, 26),
-    [34] = NRF_GPIO_PIN_MAP(0, 4),
-    [36] = NRF_GPIO_PIN_MAP(0, 1),
-    [37] = NRF_GPIO_PIN_MAP(0, 29),
-    [38] = NRF_GPIO_PIN_MAP(0, 0),
-    [39] = NRF_GPIO_PIN_MAP(0, 31),
-    [40] = NRF_GPIO_PIN_MAP(1, 15),
-    [41] = NRF_GPIO_PIN_MAP(0, 2),
-    [42] = NRF_GPIO_PIN_MAP(0, 30),
-    [43] = NRF_GPIO_PIN_MAP(0, 28),
-    [44] = NRF_GPIO_PIN_MAP(1, 12),
-    [45] = NRF_GPIO_PIN_MAP(1, 14),
-    [46] = NRF_GPIO_PIN_MAP(0, 3),
-    [47] = NRF_GPIO_PIN_MAP(1, 13),
-    [48] = NRF_GPIO_PIN_MAP(1, 3),
-    [49] = NRF_GPIO_PIN_MAP(1, 10),
-    [50] = NRF_GPIO_PIN_MAP(1, 6),
-    [51] = NRF_GPIO_PIN_MAP(1, 11),
-    [52] = NRF_GPIO_PIN_MAP(0, 10),
-    [53] = NRF_GPIO_PIN_MAP(0, 9),
-    [59] = NRF_GPIO_PIN_MAP(1, 2),
-    [60] = NRF_GPIO_PIN_MAP(0, 24),
-    [61] = NRF_GPIO_PIN_MAP(0, 23),
-    [62] = NRF_GPIO_PIN_MAP(0, 16),
-};
-
-#define PULSE_GEN_A_NUMB 2
-#define PULSE_GEN_B_NUMB 2
-static pusle_gen_t p_pusle_genA[PULSE_GEN_A_NUMB];
-static pusle_gen_t p_pusle_genB[PULSE_GEN_B_NUMB];
-static pusle_gen_t pusle_gen[PULSE_GEN_A_NUMB+PULSE_GEN_B_NUMB];
-
-static uint32_t bmd380pins_convert_to_gpio(uint32_t pin)
-{
-    uint32_t gpio;
-
-    switch (pin)
-    {
-        case 6:
-        case 8:
-        case 9:
-        case 10:
-        case 11:
-        case 12:
-        case 13:
-        case 14:
-        case 16:
-        case 17:
-        case 18:
-        case 20:
-        case 25:
-        case 26:
-        case 27:
-        case 28:
-        case 29:
-        case 30:
-        case 31:
-        case 32:
-        case 33:
-        case 34:
-        case 36:
-        case 37:
-        case 38:
-        case 39:
-        case 40:
-        case 41:
-        case 42:
-        case 43:
-        case 44:
-        case 45:
-        case 46:
-        case 47:
-        case 48:
-        case 49:
-        case 50:
-        case 51:
-        case 52:
-        case 53:
-        case 59:
-        case 60:
-        case 61:
-        case 62:
-            gpio = pin_to_gpio_table[pin];
-            break;
-        default:
-            gpio = UNDEF_GPIO;
-            NRF_LOG_INFO("UNDEF_GPIO: pin number %02d can't convert to gpio number", pin);
-            break;
-    }
-
-    return gpio;
-}
-
-static void set_bmd380_pin_signal(uint32_t pin, uint32_t high_low)
-{
-    uint32_t gpio = bmd380pins_convert_to_gpio(pin);
-
-    if (gpio != UNDEF_GPIO)
-    {
-        nrf_gpio_pin_write(gpio, high_low);
-        NRF_LOG_INFO("set pin number %02d (gpio %02d) = %d", pin, gpio, high_low);
-    }
-}
-
-#define ELECTRODE_A1B1_IDLE   0x09
-#define ELECTRODE_A2B2_IDLE   0x0A
-#define ELECTRODE_A3B3_IDLE   0x0B
-#define ELECTRODE_A4B4_IDLE   0x0C
-#define ELECTRODE_ALL_HIGHZ   0x0D
-#define ELECTRODE_E1P_ENABLE  0x0E
-#define ELECTRODE_E1P_DISABLE 0x0F
-#define ELECTRODE_E1N_ENABLE  0x10
-#define ELECTRODE_E1N_DISABLE 0x11
-#define ELECTRODE_E2P_ENABLE  0x12
-#define ELECTRODE_E2P_DISABLE 0x13
-#define ELECTRODE_E2N_ENABLE  0x14
-#define ELECTRODE_E2N_DISABLE 0x15
-#define ELECTRODE_E3P_ENABLE  0x16
-#define ELECTRODE_E3P_DISABLE 0x17
-#define ELECTRODE_E3N_ENABLE  0x18
-#define ELECTRODE_E3N_DISABLE 0x19
-#define ELECTRODE_E4P_ENABLE  0x1A
-#define ELECTRODE_E4P_DISABLE 0x1B
-#define ELECTRODE_E4N_ENABLE  0x1C
-#define ELECTRODE_E4N_DISABLE 0x1D
-static void cpg11_electrodes(uint32_t electrodes_mode)
-{
-    switch (electrodes_mode)
-    {
-        case ELECTRODE_A1B1_IDLE:
-            NRF_LOG_INFO("ELECTRODE_A1B1_IDLE()");
-            nrf_gpio_pin_write(VB1L_PIN, 0);
-            nrf_gpio_pin_write(VB1H_PIN, 1);
-            nrf_gpio_pin_write(VA1L_PIN, 0);
-            nrf_gpio_pin_write(VA1H_PIN, 1);
-            break;
-
-        case ELECTRODE_A2B2_IDLE:
-            NRF_LOG_INFO("ELECTRODE_A2B2_IDLE()");
-            nrf_gpio_pin_write(VB2L_PIN, 0);
-            nrf_gpio_pin_write(VB2H_PIN, 1);
-            nrf_gpio_pin_write(VA2L_PIN, 0);
-            nrf_gpio_pin_write(VA2H_PIN, 1);
-            break;
-
-        case ELECTRODE_A3B3_IDLE:
-            NRF_LOG_INFO("ELECTRODE_A3B3_IDLE()");
-            nrf_gpio_pin_write(VB3L_PIN, 0);
-            nrf_gpio_pin_write(VB3H_PIN, 1);
-            nrf_gpio_pin_write(VA3L_PIN, 0);
-            nrf_gpio_pin_write(VA3H_PIN, 1);
-            break;
-
-        case ELECTRODE_A4B4_IDLE:
-            NRF_LOG_INFO("ELECTRODE_A4B4_IDLE()");
-            nrf_gpio_pin_write(VB4L_PIN, 0);
-            nrf_gpio_pin_write(VB4H_PIN, 1);
-            nrf_gpio_pin_write(VA4L_PIN, 0);
-            nrf_gpio_pin_write(VA4H_PIN, 1);
-            break;
-
-        case ELECTRODE_ALL_HIGHZ:
-            NRF_LOG_INFO("ELECTRODE_ALL_HIGHZ()");
-            nrf_gpio_pin_write(VB1L_PIN, 0);
-            nrf_gpio_pin_write(VB1H_PIN, 0);
-            nrf_gpio_pin_write(VA1L_PIN, 0);
-            nrf_gpio_pin_write(VA1H_PIN, 0);
-
-            nrf_gpio_pin_write(VB2L_PIN, 0);
-            nrf_gpio_pin_write(VB2H_PIN, 0);
-            nrf_gpio_pin_write(VA2L_PIN, 0);
-            nrf_gpio_pin_write(VA2H_PIN, 0);
-
-            nrf_gpio_pin_write(VB3L_PIN, 0);
-            nrf_gpio_pin_write(VB3H_PIN, 0);
-            nrf_gpio_pin_write(VA3L_PIN, 0);
-            nrf_gpio_pin_write(VA3H_PIN, 0);
-
-            nrf_gpio_pin_write(VB4L_PIN, 0);
-            nrf_gpio_pin_write(VB4H_PIN, 0);
-            nrf_gpio_pin_write(VA4L_PIN, 0);
-            nrf_gpio_pin_write(VA4H_PIN, 0);
-            break;
-
-        case ELECTRODE_E1P_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E1P_ENABLE()");
-            nrf_gpio_pin_write(VB1H_PIN, 0);
-            nrf_gpio_pin_write(VB1L_PIN, 1);
-            break;
-
-        case ELECTRODE_E1P_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E1P_DISABLE()");
-            nrf_gpio_pin_write(VB1L_PIN, 0);
-            nrf_gpio_pin_write(VB1H_PIN, 1);
-            break;
-
-        case ELECTRODE_E1N_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E1N_ENABLE()");
-            nrf_gpio_pin_write(VA1H_PIN, 0);
-            nrf_gpio_pin_write(VA1L_PIN, 1);
-            break;
-
-        case ELECTRODE_E1N_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E1N_DISABLE()");
-            nrf_gpio_pin_write(VA1L_PIN, 0);
-            nrf_gpio_pin_write(VA1H_PIN, 1);
-            break;
-
-        case ELECTRODE_E2P_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E2P_ENABLE()");
-            nrf_gpio_pin_write(VB2H_PIN, 0);
-            nrf_gpio_pin_write(VB2L_PIN, 1);
-            break;
-
-        case ELECTRODE_E2P_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E2P_DISABLE()");
-            nrf_gpio_pin_write(VB2L_PIN, 0);
-            nrf_gpio_pin_write(VB2H_PIN, 1);
-            break;
-
-        case ELECTRODE_E2N_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E2N_ENABLE()");
-            nrf_gpio_pin_write(VA2H_PIN, 0);
-            nrf_gpio_pin_write(VA2L_PIN, 1);
-            break;
-
-        case ELECTRODE_E2N_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E2N_DISABLE()");
-            nrf_gpio_pin_write(VA2L_PIN, 0);
-            nrf_gpio_pin_write(VA2H_PIN, 1);
-            break;
-
-        case ELECTRODE_E3P_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E3P_ENABLE()");
-            nrf_gpio_pin_write(VB3H_PIN, 0);
-            nrf_gpio_pin_write(VB3L_PIN, 1);
-            break;
-
-        case ELECTRODE_E3P_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E3P_DISABLE()");
-            nrf_gpio_pin_write(VB3L_PIN, 0);
-            nrf_gpio_pin_write(VB3H_PIN, 1);
-            break;
-
-        case ELECTRODE_E3N_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E3N_ENABLE()");
-            nrf_gpio_pin_write(VA3H_PIN, 0);
-            nrf_gpio_pin_write(VA3L_PIN, 1);
-            break;
-
-        case ELECTRODE_E3N_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E3N_DISABLE()");
-            nrf_gpio_pin_write(VA3L_PIN, 0);
-            nrf_gpio_pin_write(VA3H_PIN, 1);
-            break;
-
-        case ELECTRODE_E4P_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E4P_ENABLE()");
-            nrf_gpio_pin_write(VB4H_PIN, 0);
-            nrf_gpio_pin_write(VB4L_PIN, 1);
-            break;
-
-        case ELECTRODE_E4P_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E4P_DISABLE()");
-            nrf_gpio_pin_write(VB4L_PIN, 0);
-            nrf_gpio_pin_write(VB4H_PIN, 1);
-            break;
-
-        case ELECTRODE_E4N_ENABLE:
-            NRF_LOG_INFO("ELECTRODE_E4N_ENABLE()");
-            nrf_gpio_pin_write(VA4H_PIN, 0);
-            nrf_gpio_pin_write(VA4L_PIN, 1);
-            break;
-
-        case ELECTRODE_E4N_DISABLE:
-            NRF_LOG_INFO("ELECTRODE_E4N_DISABLE()");
-            nrf_gpio_pin_write(VA4L_PIN, 0);
-            nrf_gpio_pin_write(VA4H_PIN, 1);
-            break;
-    }
-}
-
-static void set_cpg_pulse_parameter(uint8_t *ins)
-{
-    NRF_LOG_INFO("%s", __FUNCTION__);
-    uint8_t electrodes1_pulse_gen_sel = (ins[5] & 0b10000000) >> 7;
-    uint8_t electrodes2_pulse_gen_sel = (ins[5] & 0b01000000) >> 6;
-    uint8_t electrodes3_pulse_gen_sel = (ins[5] & 0b00100000) >> 5;
-    uint8_t electrodes4_pulse_gen_sel = (ins[5] & 0b00010000) >> 4;
-    uint32_t pulse_width_us = (uint32_t)ins[6] << 24 | (uint32_t)ins[7] << 16 | (uint32_t)ins[8] << 8 | (uint32_t)ins[9];
-    uint32_t freq_hz        = (uint32_t)ins[10] << 24 | (uint32_t)ins[11] << 16 | (uint32_t)ins[12] << 8 | (uint32_t)ins[13];
-    
-    if (electrodes1_pulse_gen_sel) {
-        pusle_gen[0] = (pusle_gen_t) {
-            .VBxH        = VB1H_PIN,
-            .VBxL        = VB1L_PIN,
-            .VAxH        = VA1H_PIN,
-            .VAxL        = VA1L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = pulse_width_us,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = pulse_width_us,
-            .point_us[6] = 1,
-            .idle_us     = 0,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = PULSE_ID_NULL,
-        };
-        pusle_gen[0].idle_us = (1000000 / freq_hz) - (pusle_gen[0].point_us[0] +
-                                                    pusle_gen[0].point_us[1] +
-                                                    pusle_gen[0].point_us[2] +
-                                                    pusle_gen[0].point_us[3] +
-                                                    pusle_gen[0].point_us[4] +
-                                                    pusle_gen[0].point_us[5] +
-                                                    pusle_gen[0].point_us[6]);
-        NRF_LOG_INFO("[%d]a    = %d us", 1, pusle_gen[0].point_us[0]);
-        NRF_LOG_INFO("[%d]b    = %d us", 1, pusle_gen[0].point_us[1]);
-        NRF_LOG_INFO("[%d]c    = %d us", 1, pusle_gen[0].point_us[2]);
-        NRF_LOG_INFO("[%d]d    = %d us", 1, pusle_gen[0].point_us[3]);
-        NRF_LOG_INFO("[%d]e    = %d us", 1, pusle_gen[0].point_us[4]);
-        NRF_LOG_INFO("[%d]f    = %d us", 1, pusle_gen[0].point_us[5]);
-        NRF_LOG_INFO("[%d]g    = %d us", 1, pusle_gen[0].point_us[6]);
-        NRF_LOG_INFO("[%d]idle = %d us", 1, pusle_gen[0].idle_us);
-    }
-
-    if (electrodes2_pulse_gen_sel) {
-        pusle_gen[1] = (pusle_gen_t) {
-            .VBxH        = VB2H_PIN,
-            .VBxL        = VB2L_PIN,
-            .VAxH        = VA2H_PIN,
-            .VAxL        = VA2L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = pulse_width_us,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = pulse_width_us,
-            .point_us[6] = 1,
-            .idle_us     = 0,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = PULSE_ID_NULL,
-        };
-        
-        pusle_gen[1].idle_us = (1000000 / freq_hz) - (pusle_gen[1].point_us[0] +
-                                                    pusle_gen[1].point_us[1] +
-                                                    pusle_gen[1].point_us[2] +
-                                                    pusle_gen[1].point_us[3] +
-                                                    pusle_gen[1].point_us[4] +
-                                                    pusle_gen[1].point_us[5] +
-                                                    pusle_gen[1].point_us[6]);
-        NRF_LOG_INFO("[%d]a    = %d us", 2, pusle_gen[1].point_us[0]);
-        NRF_LOG_INFO("[%d]b    = %d us", 2, pusle_gen[1].point_us[1]);
-        NRF_LOG_INFO("[%d]c    = %d us", 2, pusle_gen[1].point_us[2]);
-        NRF_LOG_INFO("[%d]d    = %d us", 2, pusle_gen[1].point_us[3]);
-        NRF_LOG_INFO("[%d]e    = %d us", 2, pusle_gen[1].point_us[4]);
-        NRF_LOG_INFO("[%d]f    = %d us", 2, pusle_gen[1].point_us[5]);
-        NRF_LOG_INFO("[%d]g    = %d us", 2, pusle_gen[1].point_us[6]);
-        NRF_LOG_INFO("[%d]idle = %d us", 2, pusle_gen[1].idle_us);
-    }
-
-    if (electrodes3_pulse_gen_sel) {
-        pusle_gen[2] = (pusle_gen_t) {
-            .VBxH        = VB3H_PIN,
-            .VBxL        = VB3L_PIN,
-            .VAxH        = VA3H_PIN,
-            .VAxL        = VA3L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = pulse_width_us,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = pulse_width_us,
-            .point_us[6] = 1,
-            .idle_us     = 0,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = PULSE_ID_NULL,
-        };
-        pusle_gen[2].idle_us = (1000000 / freq_hz) - (pusle_gen[2].point_us[0] +
-                                                    pusle_gen[2].point_us[1] +
-                                                    pusle_gen[2].point_us[2] +
-                                                    pusle_gen[2].point_us[3] +
-                                                    pusle_gen[2].point_us[4] +
-                                                    pusle_gen[2].point_us[5] +
-                                                    pusle_gen[2].point_us[6]);
-        NRF_LOG_INFO("[%d]a    = %d us", 3, pusle_gen[2].point_us[0]);
-        NRF_LOG_INFO("[%d]b    = %d us", 3, pusle_gen[2].point_us[1]);
-        NRF_LOG_INFO("[%d]c    = %d us", 3, pusle_gen[2].point_us[2]);
-        NRF_LOG_INFO("[%d]d    = %d us", 3, pusle_gen[2].point_us[3]);
-        NRF_LOG_INFO("[%d]e    = %d us", 3, pusle_gen[2].point_us[4]);
-        NRF_LOG_INFO("[%d]f    = %d us", 3, pusle_gen[2].point_us[5]);
-        NRF_LOG_INFO("[%d]g    = %d us", 3, pusle_gen[2].point_us[6]);
-        NRF_LOG_INFO("[%d]idle = %d us", 3, pusle_gen[2].idle_us);
-    }
-
-    if (electrodes4_pulse_gen_sel) {
-        pusle_gen[3] = (pusle_gen_t) {
-            .VBxH        = VB4H_PIN,
-            .VBxL        = VB4L_PIN,
-            .VAxH        = VA4H_PIN,
-            .VAxL        = VA4L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = pulse_width_us,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = pulse_width_us,
-            .point_us[6] = 1,
-            .idle_us     = 0,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = PULSE_ID_NULL,
-        };
-        pusle_gen[3].idle_us = (1000000 / freq_hz) - (pusle_gen[3].point_us[0] +
-                                                    pusle_gen[3].point_us[1] +
-                                                    pusle_gen[3].point_us[2] +
-                                                    pusle_gen[3].point_us[3] +
-                                                    pusle_gen[3].point_us[4] +
-                                                    pusle_gen[3].point_us[5] +
-                                                    pusle_gen[3].point_us[6]);
-        NRF_LOG_INFO("[%d]a    = %d us", 4, pusle_gen[3].point_us[0]);
-        NRF_LOG_INFO("[%d]b    = %d us", 4, pusle_gen[3].point_us[1]);
-        NRF_LOG_INFO("[%d]c    = %d us", 4, pusle_gen[3].point_us[2]);
-        NRF_LOG_INFO("[%d]d    = %d us", 4, pusle_gen[3].point_us[3]);
-        NRF_LOG_INFO("[%d]e    = %d us", 4, pusle_gen[3].point_us[4]);
-        NRF_LOG_INFO("[%d]f    = %d us", 4, pusle_gen[3].point_us[5]);
-        NRF_LOG_INFO("[%d]g    = %d us", 4, pusle_gen[3].point_us[6]);
-        NRF_LOG_INFO("[%d]idle = %d us", 4, pusle_gen[3].idle_us);
-    }
-
-    NRF_LOG_INFO("set ok......");
-
-}
-
-static void start_which_electrodes(uint8_t *ins)
-{
-    NRF_LOG_INFO("%s", __FUNCTION__);
-    uint8_t electrodes1_pulse_gen_en = (ins[5] & 0b10000000) >> 7;
-    uint8_t electrodes2_pulse_gen_en = (ins[5] & 0b01000000) >> 6;
-    uint8_t electrodes3_pulse_gen_en = (ins[5] & 0b00100000) >> 5;
-    uint8_t electrodes4_pulse_gen_en = (ins[5] & 0b00010000) >> 4;
-    uint32_t inum=0;
-        
-    if (electrodes1_pulse_gen_en)
-    {
-        p_pusle_genA[0] = pusle_gen[0];
-        p_pusle_genA[0].pulse_id = PULSE_ID_A;
-        inum=0;
-        nrf_gpio_pin_clear(p_pusle_genA[inum].VBxL);
-        nrf_gpio_pin_set(p_pusle_genA[inum].VBxH);
-        nrf_gpio_pin_clear(p_pusle_genA[inum].VAxL);
-        nrf_gpio_pin_set(p_pusle_genA[inum].VAxH);
-        NRF_LOG_INFO("p_pusle_genA[%d].VBxL=%d", inum, p_pusle_genA[inum].VBxL);
-        NRF_LOG_INFO("p_pusle_genA[%d].VBxH=%d", inum, p_pusle_genA[inum].VBxH);
-        NRF_LOG_INFO("p_pusle_genA[%d].VAxL=%d", inum, p_pusle_genA[inum].VAxL);
-        NRF_LOG_INFO("p_pusle_genA[%d].VAxH=%d", inum, p_pusle_genA[inum].VAxH);
-
-        NRF_LOG_INFO("start electrodes1_pulse_gen");
-    }
-    
-    if (electrodes2_pulse_gen_en)
-    {
-        p_pusle_genA[1] = pusle_gen[1];
-        p_pusle_genA[1].pulse_id = PULSE_ID_B;
-        inum=1;
-        nrf_gpio_pin_clear(p_pusle_genA[inum].VBxL);
-        nrf_gpio_pin_set(p_pusle_genA[inum].VBxH);
-        nrf_gpio_pin_clear(p_pusle_genA[inum].VAxL);
-        nrf_gpio_pin_set(p_pusle_genA[inum].VAxH);
-        NRF_LOG_INFO("p_pusle_genA[%d].VBxL=%d", inum, p_pusle_genA[inum].VBxL);
-        NRF_LOG_INFO("p_pusle_genA[%d].VBxH=%d", inum, p_pusle_genA[inum].VBxH);
-        NRF_LOG_INFO("p_pusle_genA[%d].VAxL=%d", inum, p_pusle_genA[inum].VAxL);
-        NRF_LOG_INFO("p_pusle_genA[%d].VAxH=%d", inum, p_pusle_genA[inum].VAxH);
-
-        NRF_LOG_INFO("start electrodes2_pulse_gen");
-    }
-
-    if (electrodes1_pulse_gen_en || electrodes2_pulse_gen_en) {
-        cpg11_pulse_init(0, &p_pusle_genA[0], 2);
-        cpg11_pulse_start(0, &p_pusle_genA[0]);
-    }
-
-    if (electrodes3_pulse_gen_en)
-    {
-        p_pusle_genB[0] = pusle_gen[2];
-        p_pusle_genB[0].pulse_id = PULSE_ID_C;
-        inum=0;
-        nrf_gpio_pin_clear(p_pusle_genB[inum].VBxL);
-        nrf_gpio_pin_set(p_pusle_genB[inum].VBxH);
-        nrf_gpio_pin_clear(p_pusle_genB[inum].VAxL);
-        nrf_gpio_pin_set(p_pusle_genB[inum].VAxH);
-        NRF_LOG_INFO("p_pusle_genB[%d].VBxL=%d", inum, p_pusle_genB[inum].VBxL);
-        NRF_LOG_INFO("p_pusle_genB[%d].VBxH=%d", inum, p_pusle_genB[inum].VBxH);
-        NRF_LOG_INFO("p_pusle_genB[%d].VAxL=%d", inum, p_pusle_genB[inum].VAxL);
-        NRF_LOG_INFO("p_pusle_genB[%d].VAxH=%d", inum, p_pusle_genB[inum].VAxH);
-
-        NRF_LOG_INFO("start electrodes3_pulse_gen");
-    }
-    
-    if (electrodes4_pulse_gen_en)
-    {
-        p_pusle_genB[1] = pusle_gen[3];
-        p_pusle_genB[1].pulse_id = PULSE_ID_D;
-        inum=1;
-        nrf_gpio_pin_clear(p_pusle_genB[inum].VBxL);
-        nrf_gpio_pin_set(p_pusle_genB[inum].VBxH);
-        nrf_gpio_pin_clear(p_pusle_genB[inum].VAxL);
-        nrf_gpio_pin_set(p_pusle_genB[inum].VAxH);
-        NRF_LOG_INFO("p_pusle_genB[%d].VBxL=%d", inum, p_pusle_genB[inum].VBxL);
-        NRF_LOG_INFO("p_pusle_genB[%d].VBxH=%d", inum, p_pusle_genB[inum].VBxH);
-        NRF_LOG_INFO("p_pusle_genB[%d].VAxL=%d", inum, p_pusle_genB[inum].VAxL);
-        NRF_LOG_INFO("p_pusle_genB[%d].VAxH=%d", inum, p_pusle_genB[inum].VAxH);
-
-        NRF_LOG_INFO("start electrodes4_pulse_gen");
-    }
-
-    if (electrodes3_pulse_gen_en || electrodes4_pulse_gen_en) {
-        cpg11_pulse_init(1, &p_pusle_genB[0], 2);
-        cpg11_pulse_start(1, &p_pusle_genB[0]);
-    }
-
-    for (int i=0; i<2; i++) {
-        NRF_LOG_INFO("pusle_genA[%d]pulse_id: %d", i, p_pusle_genA[i].pulse_id);
-    }
-    for (int i=0; i<2; i++) {
-        NRF_LOG_INFO("pusle_genB[%d]pulse_id: %d", i, p_pusle_genB[i].pulse_id);
-    }
-}
-
-static void stop_which_electrodes(uint8_t *ins)
-{
-    NRF_LOG_INFO("%s", __FUNCTION__);
-    uint8_t electrodes1_pulse_gen_dis = (ins[5] & 0b10000000) >> 7;
-    uint8_t electrodes2_pulse_gen_dis = (ins[5] & 0b01000000) >> 6;
-    uint8_t electrodes3_pulse_gen_dis = (ins[5] & 0b00100000) >> 5;
-    uint8_t electrodes4_pulse_gen_dis = (ins[5] & 0b00010000) >> 4;
-
-    if (electrodes1_pulse_gen_dis)
-    {
-        cpg11_pulse_stop_by_pulse_id(p_pusle_genA[0].pulse_id);
-        p_pusle_genA[0].pulse_id = PULSE_ID_NULL;
-        NRF_LOG_INFO("stop electrodes1_pulse_gen");
-    }
-
-    if (electrodes2_pulse_gen_dis)
-    {
-        cpg11_pulse_stop_by_pulse_id(p_pusle_genA[1].pulse_id);
-        p_pusle_genA[1].pulse_id = PULSE_ID_NULL;
-        NRF_LOG_INFO("stop electrodes2_pulse_gen");
-    }
-
-    if (electrodes3_pulse_gen_dis)
-    {
-        cpg11_pulse_stop_by_pulse_id(p_pusle_genB[0].pulse_id);
-        p_pusle_genB[0].pulse_id = PULSE_ID_NULL;
-        NRF_LOG_INFO("stop electrodes3_pulse_gen");
-    }
-
-    if (electrodes4_pulse_gen_dis)
-    {
-        cpg11_pulse_stop_by_pulse_id(p_pusle_genB[1].pulse_id);
-        p_pusle_genB[1].pulse_id = PULSE_ID_NULL;
-        NRF_LOG_INFO("stop electrodes4_pulse_gen");
-    }
-
-    for (int i=0; i<2; i++) {
-        NRF_LOG_INFO("pusle_genA[%d]pulse_id: %d", i, p_pusle_genA[i].pulse_id);
-    }
-    for (int i=0; i<2; i++) {
-        NRF_LOG_INFO("pusle_genB[%d]pulse_id: %d", i, p_pusle_genB[i].pulse_id);
-    }
-
-    NRF_LOG_INFO("\n\n")
-}
-
-static void set_cpg_pulse_cnt(uint8_t *ins)
-{
-    NRF_LOG_INFO("%s", __FUNCTION__);
-    uint8_t electrodes1_pulse_gen_sel = (ins[5] & 0b10000000) >> 7;
-    uint8_t electrodes2_pulse_gen_sel = (ins[5] & 0b01000000) >> 6;
-    uint8_t electrodes3_pulse_gen_sel = (ins[5] & 0b00100000) >> 5;
-    uint8_t electrodes4_pulse_gen_sel = (ins[5] & 0b00010000) >> 4;
-    uint32_t pulse_cnt = (uint32_t)ins[6] << 24 | (uint32_t)ins[7] << 16 | (uint32_t)ins[8] << 8 | (uint32_t)ins[9];
-
-    if (electrodes1_pulse_gen_sel)
-    {
-        pusle_gen[0].pulse_cnt = pulse_cnt;
-        NRF_LOG_INFO("[1] pulse_cnt = %d cnt", pusle_gen[0].pulse_cnt);
-    }
-
-    if (electrodes2_pulse_gen_sel)
-    {
-        pusle_gen[1].pulse_cnt = pulse_cnt;
-        NRF_LOG_INFO("[2] pulse_cnt = %d cnt", pusle_gen[1].pulse_cnt);
-    }
-
-    if (electrodes3_pulse_gen_sel)
-    {
-        pusle_gen[2].pulse_cnt = pulse_cnt;
-        NRF_LOG_INFO("[3] pulse_cnt = %d cnt", pusle_gen[2].pulse_cnt);
-    }
-
-    if (electrodes4_pulse_gen_sel)
-    {
-        pusle_gen[3].pulse_cnt = pulse_cnt;
-        NRF_LOG_INFO("[4] pulse_cnt = %d cnt", pusle_gen[3].pulse_cnt);
-    }
-}
-
-void cpg_pulse_default_demo(void)
-{
-    NRF_LOG_INFO("%s", __FUNCTION__);
-    pusle_gen_t pusle_gen_demo[PULSE_GEN_A_NUMB+PULSE_GEN_B_NUMB];
-
-    cpg11_pulse_stop_by_pulse_id(p_pusle_genA[0].pulse_id);
-    p_pusle_genA[0].pulse_id = PULSE_ID_NULL;
-    NRF_LOG_INFO("stop electrodes1_pulse_gen");
-
-    cpg11_pulse_stop_by_pulse_id(p_pusle_genA[1].pulse_id);
-    p_pusle_genA[1].pulse_id = PULSE_ID_NULL;
-    NRF_LOG_INFO("stop electrodes2_pulse_gen");
-
-    cpg11_pulse_stop_by_pulse_id(p_pusle_genB[0].pulse_id);
-    p_pusle_genB[0].pulse_id = PULSE_ID_NULL;
-    NRF_LOG_INFO("stop electrodes3_pulse_gen");
-
-    cpg11_pulse_stop_by_pulse_id(p_pusle_genB[1].pulse_id);
-    p_pusle_genB[1].pulse_id = PULSE_ID_NULL;
-    NRF_LOG_INFO("stop electrodes4_pulse_gen");
-
-    pusle_gen_demo[2] = (pusle_gen_t) {
-        .VBxH        = VB3H_PIN,
-        .VBxL        = VB3L_PIN,
-        .VAxH        = VA3H_PIN,
-        .VAxL        = VA3L_PIN,
-        .point_us[0] = 1,
-        .point_us[1] = 250,
-        .point_us[2] = 1,
-        .point_us[3] = 0,
-        .point_us[4] = 1,
-        .point_us[5] = 250,
-        .point_us[6] = 1,
-        .idle_us     = 1000,
-        .pulse_cnt   = UINT32_MAX,
-        .pulse_id    = PULSE_ID_NULL,
-    };
-
-    p_pusle_genB[0] = pusle_gen_demo[2];
-    p_pusle_genB[0].pulse_id = PULSE_ID_C;
-    cpg11_pulse_init(1, &p_pusle_genB[0], 1);
-    cpg11_pulse_start(1, &p_pusle_genB[0]);
-    NRF_LOG_INFO("start electrodes3_pulse_gen");
-}
-
-/*
-    dev_mode_set_cpg11_electrodes
-
-    (1) 0x3000FF0009
-        - func: ELECTRODE_A1B1_IDLE
-
-    (2) 0x3000FF000A
-        - func: ELECTRODE_A2B2_IDLE
-
-    (3) 0x3000FF000B
-        - func: ELECTRODE_A3B3_IDLE
-
-    (4) 0x3000FF000C
-        - func: ELECTRODE_A4B4_IDLE
-
-    (5) 0x3000FF000D
-        - func: ELECTRODE_ALL_HIGHZ
-
-    (6) 0x3000FF000E
-        - func: ELECTRODE_E1P_ENABLE (electrode 1 positive)
-
-    (7) 0x3000FF000F
-        - func: ELECTRODE_E1P_DISABLE (electrode 1 positive)
-
-    (8) 0x3000FF0010
-        - func: ELECTRODE_E1N_ENABLE (electrode 1 negative)
-
-    (9) 0x3000FF0011
-        - func: ELECTRODE_E1N_DISABLE (electrode 1 negative)
-
-    (10) 0x3000FF0012
-        - func: ELECTRODE_E2P_ENABLE (electrode 2 positive)
-
-    (11) 0x3000FF0013
-        - func: ELECTRODE_E2P_DISABLE (electrode 2 positive)
-
-    (12) 0x3000FF0014
-        - func: ELECTRODE_E2N_ENABLE (electrode 2 negative)
-
-    (13) 0x3000FF0015
-        - func: ELECTRODE_E2N_DISABLE (electrode 2 negative)
-
-    (14) 0x3000FF0016
-        - func: ELECTRODE_E3P_ENABLE (electrode 3 positive)
-
-    (15) 0x3000FF0017
-        - func: ELECTRODE_E3P_DISABLE (electrode 3 positive)
-
-    (16) 0x3000FF0018
-        - func: ELECTRODE_E3N_ENABLE (electrode 3 negative)
-
-    (17) 0x3000FF0019
-        - func: ELECTRODE_E3N_DISABLE (electrode 3 negative)
-
-    (18) 0x3000FF001A
-        - func: ELECTRODE_E4P_ENABLE (electrode 4 positive)
-
-    (19) 0x3000FF001B
-        - func: ELECTRODE_E4P_DISABLE (electrode 4 positive)
-
-    (20) 0x3000FF001C
-        - func: ELECTRODE_E4N_ENABLE (electrode 4 negative)
-
-    (21) 0x3000FF001D
-        - func: ELECTRODE_E4N_DISABLE (electrode 4 negative)
-
-*/
-void dev_mode_set_cpg11_electrodes(uint8_t *ins)
-{
-    struct __PACKED
-    {
-        uint8_t id     : 4;
-        uint8_t        : 4;
-        uint16_t magic : 16;
-        uint8_t dev_opcode;
-        uint8_t electrodes_opcode;
-    } *p_ins = (void *)ins;
-
-    cpg11_electrodes(p_ins->electrodes_opcode);
-}
-
-/*
-    dev_mode_set_cpg11_tw1508
-
-    (1) 0x3000FF0100
-        - func: tw1508_init() out_0 = 0, out_1 = 0
-
-    (2) 0x3000FF0101aaaabbbb
-        - func: tw1508_set()
-        - aaaa: out_0 value (0x0000 to 0x03FF [LSB])
-        - bbbb: out_1 value (0x0000 to 0x03FF [LSB])
-*/
-void dev_mode_set_cpg11_tw1508(uint8_t *ins)
-{
-    struct __PACKED
-    {
-        uint8_t id     : 4;
-        uint8_t        : 4;
-        uint16_t magic : 16;
-        uint8_t dev_opcode;
-        uint8_t tw1508_opcode;
-        uint8_t param[];
-    } *p_ins = (void *)ins;
-
-    switch (p_ins->tw1508_opcode)
-    {
-        case 0x00: {
-            tw1508_init();
-            NRF_LOG_INFO("tw1508_init()");
-            break;
-        }
-
-        case 0x01: {
-            uint16_t out_0;
-            uint16_t out_1;
-            memcpy(&out_0, &p_ins->param[0], sizeof(out_0));
-            memcpy(&out_1, &p_ins->param[2], sizeof(out_1));
-            NRF_LOG_INFO("tw1508_set(%d, %d)", out_0, out_1);
-            tw1508_set(out_0, out_1);
-            break;
-        }
-    }
-}
-
-/*
-    dev_mode_ctrl_cpg11_electrodes_task
-
-    (1) 0x3000FF0205
-        - func: start the cpg_pulse_default_demo()
-
-            - electrode 1:
-                pulse_width_us: 250 us
-                freq_hz: 665 Hz
-                idle: 1000 us
-
-            - electrode 2:
-                pulse_width_us: 250 us
-                freq_hz: 665 Hz
-                idle: 1000 us
-
-    (2) 0x3000FF0206nnwwwwwwwwffffffff
-        - func: set_cpg_pulse_parameter value
-        - nn: set which group of electrodes (0x00 to 0xF0)
-            0x80 = 0b10000000: select electrode 1
-            0x40 = 0b01000000: select electrode 2
-            0x20 = 0b00100000: select electrode 3
-            0x10 = 0b00010000: select electrode 4
-            ......
-            0xF0 = 0b11110000: select electrode 1~4
-        - wwwwwwww: pulse_width_us (0x00000000 to 0xFFFFFFFF)
-        - ffffffff: freq_hz (0x00000000 to 0xFFFFFFFF)
-
-    (3) 0x3000FF0207nn
-        - func: select which electrode's pulse to enable
-        - nn: which electrodes (0x00 to 0xF0)
-            0x80 = 0b10000000: electrode 1 enable pulse
-            0x40 = 0b01000000: electrode 2 enable pulse
-            0x20 = 0b00100000: electrode 3 enable pulse
-            0x10 = 0b00010000: electrode 4 enable pulse
-            ......
-            0xF0 = 0b11110000: electrode 1~4 enable pulse
-
-    (4) 0x3000FF0208nn
-        - func: select which electrode's pulse to stop
-        - nn: which electrodes (0x00 to 0xF0)
-            0x80 = 0b10000000: electrode 1 stops pulsing
-            0x40 = 0b01000000: electrode 2 stops pulsing
-            0x20 = 0b00100000: electrode 3 stops pulsing
-            0x10 = 0b00010000: electrode 4 stops pulsing
-            ......
-            0xF0 = 0b11110000: electrode 1~4 stops pulsing
-
-    (5) 0x3000FF0209nncccccccc
-        - func: set_cpg_pulse_cnt
-        - nn: set which group of electrodes (0x00 to 0xF0)
-            0x80 = 0b10000000: select electrode 1
-            0x40 = 0b01000000: select electrode 2
-            0x20 = 0b00100000: select electrode 3
-            0x10 = 0b00010000: select electrode 4
-            ......
-            0xF0 = 0b11110000: select electrode 1~4
-        - cccccccc: pulse_cnt (0x00000001 to 0xFFFFFFFF)
-*/
-void dev_mode_ctrl_cpg11_electrodes_task(uint8_t *ins)
-{
-    struct __PACKED
-    {
-        uint8_t id     : 4;
-        uint8_t        : 4;
-        uint16_t magic : 16;
-        uint8_t dev_opcode;
-        uint8_t electrodes_task_opcode;
-        uint8_t param[];
-    } *p_ins = (void *)ins;
-
-    switch (p_ins->electrodes_task_opcode)
-    {
-        case 0x05: {
-            cpg_pulse_default_demo();
-            break;
-        }
-
-        case 0x06: {
-            set_cpg_pulse_parameter(ins);
-            break;
-        }
-
-        case 0x07: {
-            start_which_electrodes(ins);
-            break;
-        }
-
-        case 0x08: {
-            stop_which_electrodes(ins);
-            break;
-        }
-
-        case 0x09: {
-            set_cpg_pulse_cnt(ins);
-            break;
-        }
-    }
-}
-
-/*
-    dev_mode_gpio_function
-
-    (1) 0x3000FFA000ppss
-        - func: set_bmd380_pin_signal
-        - pp: pin number (0x06 to 0x3E)
-            0x06: P0.22_GPIO
-            0x08: P0.25_GPIO
-            ......
-            0x3E: P0.16_GPIO
-        - ss: signal (0x00 or 0x01)
-            0x00: low
-            0x01: high
-
-    (2) 0x3000FFA001ss
-
-        - func: set all BMD380 PINs to high or low (except for HV_EN, SPI, and input GPIOs)
-          - pin_number[] = {
-                6, 8, 9, 10, 13, 14, 29, 30, 31, 32, 33, 34, 36, 38, 39,
-                40, 41, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 59, 60, 61
-            }
-        - ss: signal (0x00 or 0x01)
-            0x00: low
-            0x01: high
-*/
-void dev_mode_gpio_function(uint8_t *ins)
-{
-    struct __PACKED
-    {
-        uint8_t id     : 4;
-        uint8_t        : 4;
-        uint16_t magic : 16;
-        uint8_t dev_opcode;
-        uint8_t gpio_function_opcode;
-        uint8_t param[];
-    } *p_ins = (void *)ins;
-
-    switch (p_ins->gpio_function_opcode)
-    {
-        case 0x00: {
-            uint32_t pin      = p_ins->param[0];
-            uint32_t high_low = p_ins->param[1];
-            set_bmd380_pin_signal(pin, high_low);
-            break;
-        }
-
-        case 0x01: {
-            uint32_t high_low     = p_ins->param[0];
-            uint32_t pin_number[] = { 6, 8, 9, 10, 13, 14, 29, 30, 31, 32, 33, 34, 36, 38, 39, 40, 41, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 59, 60, 61 };
-
-            for (int i = 0; i < sizeof(pin_number) / sizeof(pin_number[0]); i++)
-            {
-                set_bmd380_pin_signal(pin_number[i], high_low);
-            }
-            break;
-        }
-    }
-}
-
-#endif
@@ -1,23 +0,0 @@
-#ifndef __CPG10_DEV_MODE_H__
-#define __CPG10_DEV_MODE_H__
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "app_button.h"
-#include "elite_board.h"
-
-#if (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
-    void dev_mode_set_cpg11_electrodes(uint8_t *ins);
-    void dev_mode_set_cpg11_tw1508(uint8_t *ins);
-    void dev_mode_ctrl_cpg11_electrodes_task(uint8_t *ins);
-    void dev_mode_gpio_function(uint8_t *ins);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ! __CPG10_DEV_MODE_H__ */
@@ -12,312 +12,463 @@

 #pragma GCC optimize("O2")

-#if (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#if (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)

 typedef struct
 {
    const uint32_t gpiote_idx[4];
    NRF_TIMER_Type *TMR_A;
    NRF_TIMER_Type *TMR_B;
-    uint32_t IRQn;
-    pusle_gen_t *p_pusle_gen;
-    uint32_t pusle_gen_len;
-    uint32_t pusle_gen_sel;
-} pusle_gen_hw_t;
+    uint32_t TMR_A_IRQn;
+    uint32_t TMR_B_IRQn;
+    pulse_gen_t *p_pulse_gen;
+    struct
+    {
+        pulse_gen_t *p_pulse_gen;
+        uint32_t len;
+        uint32_t select;
+    } private;
+} pulse_gen_hw_t;

-pusle_gen_hw_t pusle_gen_hw[] = {
-    {{ 0, 1, 2, 3 },
-     NRF_TIMER1,
-     NRF_TIMER3,
-     TIMER3_IRQn,
-     NULL,
-     0,
-     0},
-    {{ 4, 5, 6, 7 },
-     NRF_TIMER2,
-     NRF_TIMER4,
-     TIMER4_IRQn,
-     NULL,
-     0,
-     0},
+pulse_gen_hw_t pulse_gen_hw[] = {
+    {.gpiote_idx  = { 0, 1, 2, 3 },
+     .TMR_A       = NRF_TIMER1,
+     .TMR_B       = NRF_TIMER3,
+     .TMR_A_IRQn  = TIMER1_IRQn,
+     .TMR_B_IRQn  = TIMER3_IRQn,
+     .p_pulse_gen = NULL,
+     .private     = { NULL, 0, 0 }},
+    {.gpiote_idx  = { 4, 5, 6, 7 },
+     .TMR_A       = NRF_TIMER2,
+     .TMR_B       = NRF_TIMER4,
+     .TMR_A_IRQn  = TIMER2_IRQn,
+     .TMR_B_IRQn  = TIMER4_IRQn,
+     .p_pulse_gen = NULL,
+     .private     = { NULL, 0, 0 }},
 };

-__STATIC_INLINE void cpg11_tmr_cb(uint32_t hw_idx)
+__STATIC_INLINE void config_tmrB(uint32_t hw_idx, pulse_gen_t *p_pulse_gen)
 {
-    if (pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[4])
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[3]);
+
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[2], p_pulse_gen->VBxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[3], p_pulse_gen->VAxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[3]);
+
+    pulse_gen_hw[hw_idx].TMR_B->CC[0] = 1 + p_pulse_gen->point_us[3] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[1] = pulse_gen_hw[hw_idx].TMR_B->CC[0] + p_pulse_gen->point_us[4] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[2] = pulse_gen_hw[hw_idx].TMR_B->CC[1] + p_pulse_gen->point_us[5] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[3] = pulse_gen_hw[hw_idx].TMR_B->CC[2] + p_pulse_gen->point_us[6] * 16;
+}
+
+__STATIC_INLINE void cpg11_tmrB_cb(uint32_t hw_idx)
+{
+    if (pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[3])
    {
-        pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[4] = 0;
+        uint32_t sel = pulse_gen_hw[hw_idx].private.select;

-        uint32_t sel = pusle_gen_hw[hw_idx].pusle_gen_sel;
+        pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[3] = 0;

-        if (pusle_gen_hw[hw_idx].p_pusle_gen[sel].pulse_cnt > 0)
+        if (pulse_gen_hw[hw_idx].private.p_pulse_gen[sel].pulse_cnt > 0)
        {
-            pusle_gen_hw[hw_idx].p_pusle_gen[sel].pulse_cnt--;
+            pulse_gen_hw[hw_idx].private.p_pulse_gen[sel].pulse_cnt--;
        }

-        for (uint32_t i = 0; i < pusle_gen_hw[hw_idx].pusle_gen_len; i++)
+        for (uint32_t i = 0; i < pulse_gen_hw[hw_idx].private.len; i++)
        {
-            sel = (sel + 1) % pusle_gen_hw[hw_idx].pusle_gen_len;
-            if (pusle_gen_hw[hw_idx].p_pusle_gen[sel].pulse_cnt > 0)
+            sel = (sel + 1) % pulse_gen_hw[hw_idx].private.len;
+            if (pulse_gen_hw[hw_idx].private.p_pulse_gen[sel].pulse_cnt > 0)
            {
-                pusle_gen_hw[hw_idx].pusle_gen_sel = sel;
-                cpg11_pulse_start(hw_idx, &pusle_gen_hw[hw_idx].p_pusle_gen[sel]);
+                pulse_gen_hw[hw_idx].private.select = sel;
+                config_tmrB(hw_idx, &pulse_gen_hw[hw_idx].private.p_pulse_gen[sel]);
+                return;
+            }
+        }
+
+        pulse_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;
+        pulse_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
+    }
+}
+
+__STATIC_INLINE void config_tmrA(uint32_t hw_idx, pulse_gen_t *p_pulse_gen)
+{
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[0], p_pulse_gen->VAxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[1], p_pulse_gen->VBxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+
+    pulse_gen_hw[hw_idx].TMR_A->CC[0] = 1 + p_pulse_gen->idle_us * 16;
+    pulse_gen_hw[hw_idx].TMR_A->CC[1] = pulse_gen_hw[hw_idx].TMR_A->CC[0] + p_pulse_gen->point_us[0] * 16;
+    pulse_gen_hw[hw_idx].TMR_A->CC[2] = pulse_gen_hw[hw_idx].TMR_A->CC[1] + p_pulse_gen->point_us[1] * 16;
+    pulse_gen_hw[hw_idx].TMR_A->CC[3] = pulse_gen_hw[hw_idx].TMR_A->CC[2] + p_pulse_gen->point_us[2] * 16;
+}
+
+__STATIC_INLINE void cpg11_tmrA_cb(uint32_t hw_idx)
+{
+    if (pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[3])
+    {
+        uint32_t sel = pulse_gen_hw[hw_idx].private.select;
+
+        pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[3] = 0;
+
+        for (uint32_t i = 0; i < pulse_gen_hw[hw_idx].private.len; i++)
+        {
+            sel = (sel + 1) % pulse_gen_hw[hw_idx].private.len;
+            if (pulse_gen_hw[hw_idx].private.p_pulse_gen[sel].pulse_cnt > 0)
+            {
+                config_tmrA(hw_idx, &pulse_gen_hw[hw_idx].private.p_pulse_gen[sel]);
                return;
            }
        }
    }
 }

+void TIMER1_IRQHandler(void)
+{
+    cpg11_tmrA_cb(0);
+}
+
 void TIMER3_IRQHandler(void)
 {
-    cpg11_tmr_cb(0);
+    cpg11_tmrB_cb(0);
+}
+
+void TIMER2_IRQHandler(void)
+{
+    cpg11_tmrA_cb(1);
 }

 void TIMER4_IRQHandler(void)
 {
-    cpg11_tmr_cb(1);
+    cpg11_tmrB_cb(1);
 }

-void cpg11_pulse_stop_by_pulse_id(uint32_t pulse_id)
+void cpg11_pulse_suspend_by_pulse_id(uint32_t pulse_id)
 {
-    for (uint32_t i = 0; i < COUNTOF(pusle_gen_hw); i++)
+    for (uint32_t i = 0; i < COUNTOF(pulse_gen_hw); i++)
    {
-        for (uint32_t j = 0; j < pusle_gen_hw[i].pusle_gen_len; j++)
+        for (uint32_t j = 0; j < pulse_gen_hw[i].private.len; j++)
        {
-            if (pusle_gen_hw[i].p_pusle_gen[j].pulse_id == pulse_id)
+            if (pulse_gen_hw[i].private.p_pulse_gen[j].pulse_id == pulse_id)
            {
                taskENTER_CRITICAL();
-                pusle_gen_hw[i].p_pusle_gen[j].VAxH = 0xFFFFFFFF;
-                pusle_gen_hw[i].p_pusle_gen[j].VBxH = 0xFFFFFFFF;
-                pusle_gen_hw[i].p_pusle_gen[j].VAxL = 0xFFFFFFFF;
-                pusle_gen_hw[i].p_pusle_gen[j].VBxL = 0xFFFFFFFF;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VAxH = 0xFFFFFFFF;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VBxH = 0xFFFFFFFF;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VAxL = 0xFFFFFFFF;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VBxL = 0xFFFFFFFF;
                taskEXIT_CRITICAL();
            }
        }
    }
 }

-void cpg11_pulse_start(uint32_t hw_idx, pusle_gen_t *p_pusle_gen)
+void cpg11_pulse_resume_by_pulse_id(uint32_t pulse_id)
 {
-    pusle_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
-    pusle_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;
+    for (uint32_t i = 0; i < COUNTOF(pulse_gen_hw); i++)
+    {
+        for (uint32_t j = 0; j < pulse_gen_hw[i].private.len; j++)
+        {
+            if (pulse_gen_hw[i].private.p_pulse_gen[j].pulse_id == pulse_id)
+            {
+                taskENTER_CRITICAL();
+                pulse_gen_hw[i].private.p_pulse_gen[j].VAxH = pulse_gen_hw[i].p_pulse_gen[j].VAxH;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VBxH = pulse_gen_hw[i].p_pulse_gen[j].VBxH;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VAxL = pulse_gen_hw[i].p_pulse_gen[j].VAxL;
+                pulse_gen_hw[i].private.p_pulse_gen[j].VBxL = pulse_gen_hw[i].p_pulse_gen[j].VBxL;
+                taskEXIT_CRITICAL();
+            }
+        }
+    }
+}

-    sd_nvic_DisableIRQ(pusle_gen_hw[hw_idx].IRQn);
-    sd_nvic_ClearPendingIRQ(pusle_gen_hw[hw_idx].IRQn);
+void cpg11_pulse_stop(uint32_t hw_idx)
+{
+    pulse_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
+    pulse_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;

-    nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[0]);
-    nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[1]);
-    nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[2]);
-    nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[3]);
+    sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);
+    sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);

-    nrf_gpiote_task_configure(pusle_gen_hw[hw_idx].gpiote_idx[0], p_pusle_gen->VBxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGH);
-    nrf_gpiote_task_configure(pusle_gen_hw[hw_idx].gpiote_idx[1], p_pusle_gen->VBxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
-    nrf_gpiote_task_configure(pusle_gen_hw[hw_idx].gpiote_idx[2], p_pusle_gen->VAxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGH);
-    nrf_gpiote_task_configure(pusle_gen_hw[hw_idx].gpiote_idx[3], p_pusle_gen->VAxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+    sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);

-    nrf_gpiote_task_enable(pusle_gen_hw[hw_idx].gpiote_idx[0]);
-    nrf_gpiote_task_enable(pusle_gen_hw[hw_idx].gpiote_idx[1]);
-    nrf_gpiote_task_enable(pusle_gen_hw[hw_idx].gpiote_idx[2]);
-    nrf_gpiote_task_enable(pusle_gen_hw[hw_idx].gpiote_idx[3]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[3]);
+}
+
+void cpg11_pulse_start(uint32_t hw_idx, pulse_gen_t *p_pulse_gen)
+{
+    pulse_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
+    pulse_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;
+
+    sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);
+    sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);
+
+    sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+    sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+    nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[3]);
+
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[0], p_pulse_gen->VAxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[1], p_pulse_gen->VBxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[2], p_pulse_gen->VBxH, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(pulse_gen_hw[hw_idx].gpiote_idx[3], p_pulse_gen->VAxL, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+    nrf_gpiote_task_enable(pulse_gen_hw[hw_idx].gpiote_idx[3]);

    uint32_t offs = 8 * hw_idx;

-    NRF_PPI->CH[offs + 0].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[0];
-    NRF_PPI->CH[offs + 0].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[0]];
+    NRF_PPI->CH[offs + 0].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[0];
+    NRF_PPI->CH[offs + 0].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[0]];
    NRF_PPI->CHENSET          = (1 << (offs + 0));

-    NRF_PPI->CH[offs + 1].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[1];
-    NRF_PPI->CH[offs + 1].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[1]];
+    NRF_PPI->CH[offs + 1].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[1];
+    NRF_PPI->CH[offs + 1].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[1]];
    NRF_PPI->CHENSET          = (1 << (offs + 1));

-    NRF_PPI->CH[offs + 2].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[2];
-    NRF_PPI->CH[offs + 2].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[1]];
+    NRF_PPI->CH[offs + 2].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[2];
+    NRF_PPI->CH[offs + 2].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[1]];
    NRF_PPI->CHENSET          = (1 << (offs + 2));

-    NRF_PPI->CH[offs + 3].EEP   = (uint32_t)&pusle_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[3];
-    NRF_PPI->CH[offs + 3].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[0]];
-    NRF_PPI->FORK[offs + 3].TEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_B->TASKS_START;
+    NRF_PPI->CH[offs + 3].EEP   = (uint32_t)&pulse_gen_hw[hw_idx].TMR_A->EVENTS_COMPARE[3];
+    NRF_PPI->CH[offs + 3].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[0]];
+    NRF_PPI->FORK[offs + 3].TEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_B->TASKS_START;
    NRF_PPI->CHENSET            = (1 << (offs + 3));

-    NRF_PPI->CH[offs + 4].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[0];
-    NRF_PPI->CH[offs + 4].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[2]];
+    NRF_PPI->CH[offs + 4].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[0];
+    NRF_PPI->CH[offs + 4].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[2]];
    NRF_PPI->CHENSET          = (1 << (offs + 4));

-    NRF_PPI->CH[offs + 5].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[1];
-    NRF_PPI->CH[offs + 5].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[3]];
+    NRF_PPI->CH[offs + 5].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[1];
+    NRF_PPI->CH[offs + 5].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[3]];
    NRF_PPI->CHENSET          = (1 << (offs + 5));

-    NRF_PPI->CH[offs + 6].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[2];
-    NRF_PPI->CH[offs + 6].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[3]];
+    NRF_PPI->CH[offs + 6].EEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[2];
+    NRF_PPI->CH[offs + 6].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[3]];
    NRF_PPI->CHENSET          = (1 << (offs + 6));

-    NRF_PPI->CH[offs + 7].EEP = (uint32_t)&pusle_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[3];
-    NRF_PPI->CH[offs + 7].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw[hw_idx].gpiote_idx[2]];
-    NRF_PPI->CHENSET          = (1 << (offs + 7));
+    NRF_PPI->CH[offs + 7].EEP   = (uint32_t)&pulse_gen_hw[hw_idx].TMR_B->EVENTS_COMPARE[3];
+    NRF_PPI->CH[offs + 7].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pulse_gen_hw[hw_idx].gpiote_idx[2]];
+    NRF_PPI->FORK[offs + 7].TEP = (uint32_t)&pulse_gen_hw[hw_idx].TMR_A->TASKS_START;
+    NRF_PPI->CHENSET            = (1 << (offs + 7));

-    pusle_gen_hw[hw_idx].TMR_B->TASKS_CLEAR = 1;
-    pusle_gen_hw[hw_idx].TMR_A->TASKS_CLEAR = 1;
+    pulse_gen_hw[hw_idx].TMR_B->TASKS_CLEAR = 1;
+    pulse_gen_hw[hw_idx].TMR_A->TASKS_CLEAR = 1;

-    pusle_gen_hw[hw_idx].TMR_B->CC[0]    = 1 + p_pusle_gen->point_us[3] * 16;
-    pusle_gen_hw[hw_idx].TMR_B->CC[1]    = pusle_gen_hw[hw_idx].TMR_B->CC[0] + p_pusle_gen->point_us[4] * 16;
-    pusle_gen_hw[hw_idx].TMR_B->CC[2]    = pusle_gen_hw[hw_idx].TMR_B->CC[1] + p_pusle_gen->point_us[5] * 16;
-    pusle_gen_hw[hw_idx].TMR_B->CC[3]    = pusle_gen_hw[hw_idx].TMR_B->CC[2] + p_pusle_gen->point_us[6] * 16;
-    pusle_gen_hw[hw_idx].TMR_B->CC[4]    = pusle_gen_hw[hw_idx].TMR_B->CC[3] + p_pusle_gen->idle_us * 16;
-    pusle_gen_hw[hw_idx].TMR_B->SHORTS   = NRF_TIMER_SHORT_COMPARE4_STOP_MASK | NRF_TIMER_SHORT_COMPARE4_CLEAR_MASK;
-    pusle_gen_hw[hw_idx].TMR_B->INTENSET = NRF_TIMER_INT_COMPARE4_MASK;
+    pulse_gen_hw[hw_idx].TMR_B->CC[0]    = 1 + p_pulse_gen->point_us[3] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[1]    = pulse_gen_hw[hw_idx].TMR_B->CC[0] + p_pulse_gen->point_us[4] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[2]    = pulse_gen_hw[hw_idx].TMR_B->CC[1] + p_pulse_gen->point_us[5] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->CC[3]    = pulse_gen_hw[hw_idx].TMR_B->CC[2] + p_pulse_gen->point_us[6] * 16;
+    pulse_gen_hw[hw_idx].TMR_B->SHORTS   = NRF_TIMER_SHORT_COMPARE3_STOP_MASK | NRF_TIMER_SHORT_COMPARE3_CLEAR_MASK;
+    pulse_gen_hw[hw_idx].TMR_B->INTENSET = NRF_TIMER_INT_COMPARE3_MASK;

-    pusle_gen_hw[hw_idx].TMR_A->CC[0]  = 1;
-    pusle_gen_hw[hw_idx].TMR_A->CC[1]  = pusle_gen_hw[hw_idx].TMR_A->CC[0] + p_pusle_gen->point_us[0] * 16;
-    pusle_gen_hw[hw_idx].TMR_A->CC[2]  = pusle_gen_hw[hw_idx].TMR_A->CC[1] + p_pusle_gen->point_us[1] * 16;
-    pusle_gen_hw[hw_idx].TMR_A->CC[3]  = pusle_gen_hw[hw_idx].TMR_A->CC[2] + p_pusle_gen->point_us[2] * 16;
-    pusle_gen_hw[hw_idx].TMR_A->SHORTS = NRF_TIMER_SHORT_COMPARE3_STOP_MASK | NRF_TIMER_SHORT_COMPARE3_CLEAR_MASK;
+    pulse_gen_hw[hw_idx].TMR_A->CC[0]    = 1;
+    pulse_gen_hw[hw_idx].TMR_A->CC[1]    = pulse_gen_hw[hw_idx].TMR_A->CC[0] + p_pulse_gen->point_us[0] * 16;
+    pulse_gen_hw[hw_idx].TMR_A->CC[2]    = pulse_gen_hw[hw_idx].TMR_A->CC[1] + p_pulse_gen->point_us[1] * 16;
+    pulse_gen_hw[hw_idx].TMR_A->CC[3]    = pulse_gen_hw[hw_idx].TMR_A->CC[2] + p_pulse_gen->point_us[2] * 16;
+    pulse_gen_hw[hw_idx].TMR_A->SHORTS   = NRF_TIMER_SHORT_COMPARE3_STOP_MASK | NRF_TIMER_SHORT_COMPARE3_CLEAR_MASK;
+    pulse_gen_hw[hw_idx].TMR_A->INTENSET = NRF_TIMER_INT_COMPARE3_MASK;

-    sd_nvic_EnableIRQ(pusle_gen_hw[hw_idx].IRQn);
+    sd_nvic_EnableIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+    sd_nvic_EnableIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);

-    pusle_gen_hw[hw_idx].TMR_A->TASKS_START = 1;
+    pulse_gen_hw[hw_idx].TMR_A->TASKS_START = 1;
 }

-void cpg11_pulse_init(uint32_t hw_idx, pusle_gen_t *p_pusle_gen, uint32_t len)
+void cpg11_pulse_init(uint32_t hw_idx, pulse_gen_t *p_pulse_gen, uint32_t len)
 {
    taskENTER_CRITICAL();
-    NRF_LOG_INFO("%s", __FUNCTION__);

-    if (pusle_gen_hw[hw_idx].p_pusle_gen)
+    if (pulse_gen_hw[hw_idx].private.p_pulse_gen != NULL)
    {
-        pusle_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
-        pusle_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;
+        pulse_gen_hw[hw_idx].TMR_B->TASKS_STOP = 1;
+        pulse_gen_hw[hw_idx].TMR_A->TASKS_STOP = 1;

-        sd_nvic_DisableIRQ(pusle_gen_hw[hw_idx].IRQn);
-        sd_nvic_ClearPendingIRQ(pusle_gen_hw[hw_idx].IRQn);
+        sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);
+        sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_B_IRQn);

-        nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[0]);
-        nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[1]);
-        nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[2]);
-        nrf_gpiote_task_disable(pusle_gen_hw[hw_idx].gpiote_idx[3]);
+        sd_nvic_DisableIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+        sd_nvic_ClearPendingIRQ(pulse_gen_hw[hw_idx].TMR_A_IRQn);
+
+        nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[0]);
+        nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[1]);
+        nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[2]);
+        nrf_gpiote_task_disable(pulse_gen_hw[hw_idx].gpiote_idx[3]);
+
+        vPortFree(pulse_gen_hw[hw_idx].private.p_pulse_gen);
    }

-    pusle_gen_hw[hw_idx].p_pusle_gen   = p_pusle_gen;
-    pusle_gen_hw[hw_idx].pusle_gen_len = len;
-    pusle_gen_hw[hw_idx].pusle_gen_sel = 0;
+    uint32_t swap_idle_us = p_pulse_gen[len - 1].idle_us;
+    for (int i = len - 1; i > 0; i--)
+    {
+        p_pulse_gen[i].idle_us = p_pulse_gen[i - 1].idle_us;
+    }
+    p_pulse_gen[0].idle_us = swap_idle_us;

-    NRF_LOG_INFO("hw_idx=%d", hw_idx);
-    NRF_LOG_INFO("len=%d", len);
+    pulse_gen_hw[hw_idx].p_pulse_gen    = p_pulse_gen;
+    pulse_gen_hw[hw_idx].private.len    = len;
+    pulse_gen_hw[hw_idx].private.select = 0;
+
+    pulse_gen_hw[hw_idx].private.p_pulse_gen = pvPortMalloc(sizeof(pulse_gen_t) * len);
+    memcpy(pulse_gen_hw[hw_idx].private.p_pulse_gen, pulse_gen_hw[hw_idx].p_pulse_gen, sizeof(*p_pulse_gen) * len);

    taskEXIT_CRITICAL();
 };

 void cpg_pulse_default_demo_ext(void)
 {
-    uint32_t pusle_gen_numb = 2;
+    bool e1 = 1;
+    bool e2 = 1;
+    bool e3 = 1;
+    bool e4 = 1;
+    pulse_gen_t p_pulse_genA[2];
+    pulse_gen_t p_pulse_genB[2];

-    pusle_gen_t *p_pusle_genA = pvPortMalloc(sizeof(pusle_gen_t) * pusle_gen_numb);
-    pusle_gen_t *p_pusle_genB = pvPortMalloc(sizeof(pusle_gen_t) * pusle_gen_numb);
+    p_pulse_genA[0] = (pulse_gen_t) {
+        .VBxH        = VB1H_PIN,
+        .VBxL        = VB1L_PIN,
+        .VAxH        = VA1H_PIN,
+        .VAxL        = VA1L_PIN,
+        .point_us[0] = 1,
+        .point_us[1] = 50,
+        .point_us[2] = 1,
+        .point_us[3] = 0,
+        .point_us[4] = 1,
+        .point_us[5] = 50,
+        .point_us[6] = 1,
+        .idle_us     = 1000,
+        .pulse_cnt   = UINT32_MAX,
+        .pulse_id    = PULSE_ID_A,
+    };

-    memset(p_pusle_genA, 0x00, sizeof(pusle_gen_t) * pusle_gen_numb);
-    memset(p_pusle_genB, 0x00, sizeof(pusle_gen_t) * pusle_gen_numb);
+    p_pulse_genA[1] = (pulse_gen_t) {
+        .VBxH        = VB2H_PIN,
+        .VBxL        = VB2L_PIN,
+        .VAxH        = VA2H_PIN,
+        .VAxL        = VA2L_PIN,
+        .point_us[0] = 1,
+        .point_us[1] = 100,
+        .point_us[2] = 1,
+        .point_us[3] = 0,
+        .point_us[4] = 1,
+        .point_us[5] = 100,
+        .point_us[6] = 1,
+        .idle_us     = 2000,
+        .pulse_cnt   = UINT32_MAX,
+        .pulse_id    = PULSE_ID_B,
+    };

-    if (pusle_gen_numb > 0)
+    p_pulse_genB[0] = (pulse_gen_t) {
+        .VBxH        = VB3H_PIN,
+        .VBxL        = VB3L_PIN,
+        .VAxH        = VA3H_PIN,
+        .VAxL        = VA3L_PIN,
+        .point_us[0] = 1,
+        .point_us[1] = 150,
+        .point_us[2] = 1,
+        .point_us[3] = 0,
+        .point_us[4] = 1,
+        .point_us[5] = 150,
+        .point_us[6] = 1,
+        .idle_us     = 3000,
+        .pulse_cnt   = UINT32_MAX,
+        .pulse_id    = PULSE_ID_C,
+    };
+
+    p_pulse_genB[1] = (pulse_gen_t) {
+        .VBxH        = VB4H_PIN,
+        .VBxL        = VB4L_PIN,
+        .VAxH        = VA4H_PIN,
+        .VAxL        = VA4L_PIN,
+        .point_us[0] = 1,
+        .point_us[1] = 200,
+        .point_us[2] = 1,
+        .point_us[3] = 0,
+        .point_us[4] = 1,
+        .point_us[5] = 200,
+        .point_us[6] = 1,
+        .idle_us     = 4000,
+        .pulse_cnt   = UINT32_MAX,
+        .pulse_id    = PULSE_ID_D,
+    };
+
+    if (e1)
    {
-        p_pusle_genA[0] = (pusle_gen_t) {
-            .VBxH        = VB1H_PIN,
-            .VBxL        = VB1L_PIN,
-            .VAxH        = VA1H_PIN,
-            .VAxL        = VA1L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = 50,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = 50,
-            .point_us[6] = 1,
-            .idle_us     = 1000,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = 0,
-        };
+        nrf_gpio_pin_clear(p_pulse_genA[0].VBxL);
+        nrf_gpio_pin_clear(p_pulse_genA[0].VBxH);
+        nrf_gpio_pin_clear(p_pulse_genA[0].VAxL);
+        nrf_gpio_pin_clear(p_pulse_genA[0].VAxH);
    }

-    if (pusle_gen_numb > 1)
+    if (e2)
    {
-        p_pusle_genA[1] = (pusle_gen_t) {
-            .VBxH        = VB2H_PIN,
-            .VBxL        = VB2L_PIN,
-            .VAxH        = VA2H_PIN,
-            .VAxL        = VA2L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = 50,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = 50,
-            .point_us[6] = 1,
-            .idle_us     = 1000,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = 1,
-        };
+        nrf_gpio_pin_clear(p_pulse_genA[1].VBxL);
+        nrf_gpio_pin_clear(p_pulse_genA[1].VBxH);
+        nrf_gpio_pin_clear(p_pulse_genA[1].VAxL);
+        nrf_gpio_pin_clear(p_pulse_genA[1].VAxH);
    }

-    if (pusle_gen_numb > 0)
+    if (e3)
    {
-        p_pusle_genB[0] = (pusle_gen_t) {
-            .VBxH        = VB3H_PIN,
-            .VBxL        = VB3L_PIN,
-            .VAxH        = VA3H_PIN,
-            .VAxL        = VA3L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = 50,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = 50,
-            .point_us[6] = 1,
-            .idle_us     = 1000,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = 2,
-        };
+        nrf_gpio_pin_clear(p_pulse_genB[0].VBxL);
+        nrf_gpio_pin_clear(p_pulse_genB[0].VBxH);
+        nrf_gpio_pin_clear(p_pulse_genB[0].VAxL);
+        nrf_gpio_pin_clear(p_pulse_genB[0].VAxH);
    }

-    if (pusle_gen_numb > 1)
+    if (e4)
    {
-        p_pusle_genB[1] = (pusle_gen_t) {
-            .VBxH        = VB4H_PIN,
-            .VBxL        = VB4L_PIN,
-            .VAxH        = VA4H_PIN,
-            .VAxL        = VA4L_PIN,
-            .point_us[0] = 1,
-            .point_us[1] = 50,
-            .point_us[2] = 1,
-            .point_us[3] = 0,
-            .point_us[4] = 1,
-            .point_us[5] = 50,
-            .point_us[6] = 1,
-            .idle_us     = 1000,
-            .pulse_cnt   = UINT32_MAX,
-            .pulse_id    = 3,
-        };
+        nrf_gpio_pin_clear(p_pulse_genB[1].VBxL);
+        nrf_gpio_pin_clear(p_pulse_genB[1].VBxH);
+        nrf_gpio_pin_clear(p_pulse_genB[1].VAxL);
+        nrf_gpio_pin_clear(p_pulse_genB[1].VAxH);
    }

-
-    cpg11_pulse_init(0, p_pusle_genA, pusle_gen_numb);
-
-    cpg11_pulse_init(1, p_pusle_genB, pusle_gen_numb);
-
-    cpg11_pulse_start(0, p_pusle_genA);
-
-    cpg11_pulse_start(1, p_pusle_genB);
-
-    vTaskDelay(10);
-
-    // cpg11_pulse_stop_by_pulse_id(p_pusle_gen[0].pulse_id);
-    // cpg11_pulse_stop_by_pulse_id(p_pusle_gen[1].pulse_id);
-    // cpg11_pulse_stop_by_pulse_id(p_pusle_gen[2].pulse_id);
-    // cpg11_pulse_stop_by_pulse_id(p_pusle_gen[3].pulse_id);
-    // cpg11_pulse_stop_by_pulse_id(p_pusle_gen[4].pulse_id);
-
-    vPortFree(p_pusle_genA);
-    vPortFree(p_pusle_genB);
-
-    for (;;)
+    if (e1 && e2)
    {
+        cpg11_pulse_init(0, p_pulse_genA, 2);
+        cpg11_pulse_start(0, p_pulse_genA);
+    }
+    else if (e1 && e2 == 0)
+    {
+        cpg11_pulse_init(0, p_pulse_genA, 1);
+        cpg11_pulse_start(0, p_pulse_genA);
+    }
+    else if (e2 && e1 == 0)
+    {
+        cpg11_pulse_init(0, &p_pulse_genA[1], 1);
+        cpg11_pulse_start(0, &p_pulse_genA[1]);
+    }
+
+    if (e3 && e4)
+    {
+        cpg11_pulse_init(1, p_pulse_genB, 2);
+        cpg11_pulse_start(1, p_pulse_genB);
+    }
+    else if (e3 && e4 == 0)
+    {
+        cpg11_pulse_init(1, p_pulse_genB, 1);
+        cpg11_pulse_start(1, p_pulse_genB);
+    }
+    else if (e4 && e3 == 0)
+    {
+        cpg11_pulse_init(1, &p_pulse_genB[1], 1);
+        cpg11_pulse_start(1, &p_pulse_genB[1]);
    }
 }

@@ -326,20 +477,20 @@ void cpg11_io_init(void)
    const uint32_t pel_pins_default_high[] = {
        LED_R_PIN,
        LED_G_PIN,
-        LED_B_PIN,
-        CS_MEM_PIN
+        CS_MEM_PIN,
+        ADPT_CLR_PIN,
+        ADPT_LE_PIN
    };

    const uint32_t pel_pins_default_low[] = {
+        LED_B_PIN,
        TW_SCKI_0_PIN,
        TW_SCKI_1_PIN,
-        ADPT_CLK,
+        ADPT_CLK_PIN,
        HV_EN_PIN,
        SPIM_CLK_PIN,
        SPIM_MOSI_PIN,
        SPIM_MISO_PIN,
-        ADPT_LE_PIN,
-        ADPT_CLR_PIN,
        ADPT0_S4_PIN,
        ADPT0_S3_PIN,
        ADPT0_S2_PIN,
@@ -385,31 +536,39 @@ void cpg11_io_init(void)
    nrf_gpio_cfg_input(AIN0_PIN, NRF_GPIO_PIN_NOPULL);
    nrf_gpio_cfg_input(AIN1_PIN, NRF_GPIO_PIN_NOPULL);

-    for (uint32_t i = 0; i < COUNTOF(pusle_gen_hw); i++)
+    for (uint32_t i = 0; i < COUNTOF(pulse_gen_hw); i++)
    {
-        pusle_gen_hw[i].TMR_B->PRESCALER = NRF_TIMER_FREQ_16MHz;
-        pusle_gen_hw[i].TMR_B->MODE      = NRF_TIMER_MODE_TIMER;
-        pusle_gen_hw[i].TMR_B->BITMODE   = NRF_TIMER_BIT_WIDTH_32;
+        pulse_gen_hw[i].TMR_B->PRESCALER = NRF_TIMER_FREQ_16MHz;
+        pulse_gen_hw[i].TMR_B->MODE      = NRF_TIMER_MODE_TIMER;
+        pulse_gen_hw[i].TMR_B->BITMODE   = NRF_TIMER_BIT_WIDTH_32;

-        pusle_gen_hw[i].TMR_A->PRESCALER = NRF_TIMER_FREQ_16MHz;
-        pusle_gen_hw[i].TMR_A->MODE      = NRF_TIMER_MODE_TIMER;
-        pusle_gen_hw[i].TMR_A->BITMODE   = NRF_TIMER_BIT_WIDTH_32;
+        pulse_gen_hw[i].TMR_A->PRESCALER = NRF_TIMER_FREQ_16MHz;
+        pulse_gen_hw[i].TMR_A->MODE      = NRF_TIMER_MODE_TIMER;
+        pulse_gen_hw[i].TMR_A->BITMODE   = NRF_TIMER_BIT_WIDTH_32;

-        sd_nvic_SetPriority(pusle_gen_hw[i].IRQn, _PRIO_APP_HIGH);
+        sd_nvic_SetPriority(pulse_gen_hw[i].TMR_B_IRQn, _PRIO_APP_HIGH);
+        sd_nvic_SetPriority(pulse_gen_hw[i].TMR_A_IRQn, _PRIO_APP_HIGH);
    }

-    for (int i=0; i<2; i++) {
-        pusle_gen_hw[i].p_pusle_gen[0].VAxH = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[0].VBxH = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[0].VAxL = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[0].VBxL = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[1].VAxH = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[1].VBxH = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[1].VAxL = 0xFFFFFFFF;
-        pusle_gen_hw[i].p_pusle_gen[1].VBxL = 0xFFFFFFFF;
+    for (int i = 0; i < 2; i++)
+    {
+        pulse_gen_hw[i].p_pulse_gen[0].VAxH         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[0].VBxH         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[0].VAxL         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[0].VBxL         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[1].VAxH         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[1].VBxH         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[1].VAxL         = 0xFFFFFFFF;
+        pulse_gen_hw[i].p_pulse_gen[1].VBxL         = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[0].VAxH = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[0].VBxH = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[0].VAxL = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[0].VBxL = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[1].VAxH = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[1].VBxH = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[1].VAxL = 0xFFFFFFFF;
+        pulse_gen_hw[i].private.p_pulse_gen[1].VBxL = 0xFFFFFFFF;
    }
-
-    //cpg_pulse_default_demo_ext();
 }

 #endif
@@ -11,56 +11,57 @@ extern "C"
 #include "nrf_gpio.h"
 #include "nrf_spim.h"

-#if (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#if (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)

-#define UNDEF_GPIO    0xFFFFFFFF
-#define VA1H_PIN      NRF_GPIO_PIN_MAP(0, 22)
-#define VA1L_PIN      NRF_GPIO_PIN_MAP(0, 25)
-#define VB1H_PIN      NRF_GPIO_PIN_MAP(0, 19)
-#define VB1L_PIN      NRF_GPIO_PIN_MAP(0, 21)
-#define VA2H_PIN      NRF_GPIO_PIN_MAP(0, 17)
-#define VA2L_PIN      NRF_GPIO_PIN_MAP(0, 20)
-#define TW_SCKI_0_PIN NRF_GPIO_PIN_MAP(0, 14)
-#define TW_SCKI_1_PIN NRF_GPIO_PIN_MAP(0, 13)
-#define ADPT_CLK      NRF_GPIO_PIN_MAP(0, 11)
-#define HV_EN_PIN     NRF_GPIO_PIN_MAP(1, 8)
-#define SPIM_CLK_PIN  NRF_GPIO_PIN_MAP(0, 12)
-#define SPIM_MISO_PIN NRF_GPIO_PIN_MAP(1, 9)
-#define VB2H_PIN      NRF_GPIO_PIN_MAP(0, 8)
-#define VB2L_PIN      NRF_GPIO_PIN_MAP(0, 6)
-#define VA3H_PIN      NRF_GPIO_PIN_MAP(0, 5)
-#define VA3L_PIN      NRF_GPIO_PIN_MAP(0, 27)
-#define VB3H_PIN      NRF_GPIO_PIN_MAP(0, 26)
-#define VB3L_PIN      NRF_GPIO_PIN_MAP(0, 4)
-#define VA4H_PIN      NRF_GPIO_PIN_MAP(0, 1)
-#define VA4L_PIN      NRF_GPIO_PIN_MAP(0, 0)
-#define ADPT_LE_PIN   NRF_GPIO_PIN_MAP(0, 31)
-#define ADPT_CLR_PIN  NRF_GPIO_PIN_MAP(1, 15)
-#define CS_MEM_PIN    NRF_GPIO_PIN_MAP(0, 2)
-#define AIN0_PIN      NRF_GPIO_PIN_MAP(0, 30)
-#define AIN1_PIN      NRF_GPIO_PIN_MAP(0, 28)
-#define ADPT0_S4_PIN  NRF_GPIO_PIN_MAP(1, 12)
-#define ADPT0_S3_PIN  NRF_GPIO_PIN_MAP(1, 14)
-#define ADPT0_S2_PIN  NRF_GPIO_PIN_MAP(0, 3)
-#define ADPT0_S1_PIN  NRF_GPIO_PIN_MAP(1, 13)
-#define ADPT1_S4_PIN  NRF_GPIO_PIN_MAP(1, 3)
-#define ADPT1_S3_PIN  NRF_GPIO_PIN_MAP(1, 10)
-#define ADPT1_S2_PIN  NRF_GPIO_PIN_MAP(1, 6)
-#define ADPT1_S1_PIN  NRF_GPIO_PIN_MAP(1, 11)
-#define LED_R_PIN     NRF_GPIO_PIN_MAP(0, 10)
-#define LED_G_PIN     NRF_GPIO_PIN_MAP(0, 9)
-#define LED_B_PIN     NRF_GPIO_PIN_MAP(1, 2)
-#define VB4H_PIN      NRF_GPIO_PIN_MAP(0, 24)
-#define VB4L_PIN      NRF_GPIO_PIN_MAP(0, 23)
-#define SPIM_MOSI_PIN NRF_GPIO_PIN_MAP(0, 7)
-#define TW_SDI_PIN    NRF_GPIO_PIN_MAP(0, 7)
-#define ADPT_DIN_PIN  NRF_GPIO_PIN_MAP(0, 7)
+#define UNDEF_GPIO      0xFFFFFFFF
+#define VA1H_PIN        NRF_GPIO_PIN_MAP(0, 22)
+#define VA1L_PIN        NRF_GPIO_PIN_MAP(0, 25)
+#define VB1H_PIN        NRF_GPIO_PIN_MAP(0, 19)
+#define VB1L_PIN        NRF_GPIO_PIN_MAP(0, 21)
+#define VA2H_PIN        NRF_GPIO_PIN_MAP(0, 17)
+#define VA2L_PIN        NRF_GPIO_PIN_MAP(0, 20)
+#define TW_SCKI_0_PIN   NRF_GPIO_PIN_MAP(0, 14)
+#define TW_SCKI_1_PIN   NRF_GPIO_PIN_MAP(0, 13)
+#define ADPT_CLK_PIN    NRF_GPIO_PIN_MAP(0, 11)
+#define HV_EN_PIN       NRF_GPIO_PIN_MAP(1, 8)
+#define SPIM_CLK_PIN    NRF_GPIO_PIN_MAP(0, 12)
+#define SPIM_MISO_PIN   NRF_GPIO_PIN_MAP(1, 9)
+#define VB2H_PIN        NRF_GPIO_PIN_MAP(0, 8)
+#define VB2L_PIN        NRF_GPIO_PIN_MAP(0, 6)
+#define VA3H_PIN        NRF_GPIO_PIN_MAP(0, 5)
+#define VA3L_PIN        NRF_GPIO_PIN_MAP(0, 27)
+#define VB3H_PIN        NRF_GPIO_PIN_MAP(0, 26)
+#define VB3L_PIN        NRF_GPIO_PIN_MAP(0, 4)
+#define VA4H_PIN        NRF_GPIO_PIN_MAP(0, 1)
+#define VA4L_PIN        NRF_GPIO_PIN_MAP(0, 0)
+#define ADPT_LE_PIN     NRF_GPIO_PIN_MAP(0, 31)
+#define ADPT_CLR_PIN    NRF_GPIO_PIN_MAP(1, 15)
+#define CS_MEM_PIN      NRF_GPIO_PIN_MAP(0, 2)
+#define AIN0_PIN        NRF_GPIO_PIN_MAP(0, 30)
+#define AIN1_PIN        NRF_GPIO_PIN_MAP(0, 28)
+#define ADPT0_S4_PIN    NRF_GPIO_PIN_MAP(1, 12)
+#define ADPT0_S3_PIN    NRF_GPIO_PIN_MAP(1, 14)
+#define ADPT0_S2_PIN    NRF_GPIO_PIN_MAP(0, 3)
+#define ADPT0_S1_PIN    NRF_GPIO_PIN_MAP(1, 13)
+#define ADPT1_S4_PIN    NRF_GPIO_PIN_MAP(1, 3)
+#define ADPT1_S3_PIN    NRF_GPIO_PIN_MAP(1, 10)
+#define ADPT1_S2_PIN    NRF_GPIO_PIN_MAP(1, 6)
+#define ADPT1_S1_PIN    NRF_GPIO_PIN_MAP(1, 11)
+#define LED_R_PIN       NRF_GPIO_PIN_MAP(0, 10)
+#define LED_G_PIN       NRF_GPIO_PIN_MAP(0, 9)
+#define LED_B_PIN       NRF_GPIO_PIN_MAP(1, 2)
+#define VB4H_PIN        NRF_GPIO_PIN_MAP(0, 24)
+#define VB4L_PIN        NRF_GPIO_PIN_MAP(0, 23)
+#define SPIM_MOSI_PIN   NRF_GPIO_PIN_MAP(0, 7)
+#define TW_SDI_PIN      NRF_GPIO_PIN_MAP(0, 7)
+#define ADPT_DIN_PIN    NRF_GPIO_PIN_MAP(0, 7)
+#define UNCONNECTED_PIN NRF_GPIO_PIN_MAP(0, 2)

-#define PULSE_ID_NULL 0
-#define PULSE_ID_A    1
-#define PULSE_ID_B    2
-#define PULSE_ID_C    3
-#define PULSE_ID_D    4
+#define PULSE_ID_NULL   0
+#define PULSE_ID_A      1
+#define PULSE_ID_B      2
+#define PULSE_ID_C      3
+#define PULSE_ID_D      4

    typedef struct
    {
@@ -72,7 +73,7 @@ extern "C"
        uint32_t point_us[7]; // toggle point timestamp
        uint32_t pulse_cnt;   // min: 1, max: 0xFFFFFFFF
        uint32_t pulse_id;    // NO_USE_IRQ / USE_TIMER1_IRQ / USE_TIMER2_IRQ
-    } pusle_gen_t;
+    } pulse_gen_t;

    void spim_xfer(uint32_t cs_pin,
                   nrf_spim_mode_t spi_mode,
@@ -82,9 +83,12 @@ extern "C"
                   uint16_t rx_buffer_length);

    void cpg11_io_init(void);
-    void cpg11_pulse_init(uint32_t hw_idx, pusle_gen_t *p_pusle_gen, uint32_t len);
-    void cpg11_pulse_start(uint32_t idx, pusle_gen_t *p_pusle_gen);
-    void cpg11_pulse_stop_by_pulse_id(uint32_t pulse_id);
+    void cpg11_pulse_init(uint32_t hw_idx, pulse_gen_t *p_pulse_gen, uint32_t len);
+    void cpg11_pulse_start(uint32_t idx, pulse_gen_t *p_pulse_gen);
+    void cpg11_pulse_stop(uint32_t hw_idx);
+    void cpg11_pulse_suspend_by_pulse_id(uint32_t pulse_id);
+    void cpg11_pulse_resume_by_pulse_id(uint32_t pulse_id);
+
 #endif /* ! DEF_ELITE_MODEL */

 #ifdef __cplusplus
@@ -0,0 +1,28 @@
+import os
+import sys
+import serial.tools.list_ports
+
+def find_com_port(vid, pid):
+    ports = serial.tools.list_ports.comports()
+    for port in ports:
+        if port.vid == vid and port.pid == pid:
+            print(f"Found device: {port.device}")
+            print(f"Description: {port.description}")
+            print(f"HWID: {port.hwid}")
+            return port.device
+    print(f"No COM port found for VID={vid:04X}, PID={pid:04X}")
+    return None
+
+def main(args): 
+    os.chdir(os.path.dirname(os.path.realpath(__file__)))
+    portname = find_com_port(0x1915, 0x521F)
+    if portname is None:
+        return
+    else:
+        os.system('nrfutil dfu usb-serial -pkg OTA_bmd380_peripheral.zip -b 115200 -p ' + portname)
+
+
+if __name__ == '__main__':
+    main(sys.argv)
+
+#nrfutil dfu usb-serial -pkg OTA_bmd380_peripheral.zip -snr DC051F1F71DA
@@ -14,9 +14,9 @@

 #include "nrf_log.h"

-#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)

-extern ret_code_t le_event_upadate(uint8_t *p_value, uint16_t len);
+extern ret_code_t le_event_update(uint8_t *p_value, uint16_t len);

 static void dummy(uint8_t *ins, uint16_t size)
 {
@@ -419,7 +419,7 @@ static void dev_mode_read_output_pin(void)
                     (output.cs_adc << 1) |
                     output.cs_dac;

-    le_event_upadate((uint8_t *)&pin_out_status, sizeof(pin_out_status));
+    le_event_update((uint8_t *)&pin_out_status, sizeof(pin_out_status));

    NRF_LOG_INFO("pin_out_status = 0x%08X", pin_out_status);
    NRF_LOG_INFO("| %-32s | %d |", "pin_out_status[31:21] resvd", output.resvd);
@@ -467,7 +467,7 @@ static void dev_mode_read_input_pin(void)
                       (input.shut_down << 1) |
                       input.int9466;

-    le_event_upadate((uint8_t *)&pin_input_status, sizeof(pin_input_status));
+    le_event_update((uint8_t *)&pin_input_status, sizeof(pin_input_status));

    NRF_LOG_INFO("pin_input_status = 0x%08X", pin_input_status);
    NRF_LOG_INFO("| %-32s | %d |", "pin_input_status[31:3] resvd", input.resvd);
@@ -670,7 +670,7 @@ static void dev_mode_spi2_transfer(uint8_t *ins, uint16_t size)

    if (miso_data_len > 0)
    {
-        le_event_upadate(miso_data, miso_data_len);
+        le_event_update(miso_data, miso_data_len);
    }
 }

@@ -845,8 +845,8 @@ static void cis_version(uint8_t *ins, uint16_t size)
        .hh     = 22,
        .mm     = 40,
    };
-    extern ret_code_t le_data_upadate(uint8_t * p_value, uint16_t len);
-    le_data_upadate((void *)&cis_ver, sizeof(cis_ver));
+    extern ret_code_t le_data_update(uint8_t * p_value, uint16_t len);
+    le_data_update((void *)&cis_ver, sizeof(cis_ver));
 }

 __WEAK uint16_t bat_volt_read(void)
@@ -867,8 +867,8 @@ static void cis_volt(uint8_t *ins, uint16_t size)
        .opcode = CIS_VOLT,
        .volt   = bat_volt_read(),
    };
-    extern ret_code_t le_data_upadate(uint8_t * p_value, uint16_t len);
-    le_data_upadate((void *)&cis_volt, sizeof(cis_volt));
+    extern ret_code_t le_data_update(uint8_t * p_value, uint16_t len);
+    le_data_update((void *)&cis_volt, sizeof(cis_volt));
 }

 __WEAK uint16_t temperature_read(void)
@@ -890,8 +890,8 @@ static void cis_temperature(uint8_t *ins, uint16_t size)
        .opcode      = CIS_TEMPERATURE,
        .temperature = __REV(temperature_read()),
    };
-    extern ret_code_t le_data_upadate(uint8_t * p_value, uint16_t len);
-    le_data_upadate((void *)&cis_temperature, sizeof(cis_temperature));
+    extern ret_code_t le_data_update(uint8_t * p_value, uint16_t len);
+    le_data_update((void *)&cis_temperature, sizeof(cis_temperature));
 }

 static void cis_cali(uint8_t *ins, uint16_t size) { NRF_LOG_INFO("%s", __FUNCTION__); }
@@ -16,7 +16,7 @@
 #include <stdlib.h>
 #include <string.h>

-#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)

 #define OUT_0 DAC0
 #define OUT_1 DAC1
@@ -14,7 +14,7 @@
 #include "dac_drv.h"
 #include "sw_drv.h"

-#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)

 //==========================================================
 // gpio
@@ -2,11 +2,11 @@

 #if (DEF_ELITE_MODEL == DEF_ELITE_DEV)
 #include "elite_dev.h"
-#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
 #include "edc.h"
-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
 #include "pel.h"
-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
 #include "cpg.h"
 #else
 #error "Unknown DEF_ELITE_MODEL"
@@ -102,12 +102,12 @@ void elite_init(void)
 {
 #if (DEF_ELITE_MODEL == DEF_ELITE_DEV)
    p_instance = dev_init();
-#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
    edc.init();
    p_instance = edc.p_elite_instance;
-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
    p_instance = pel_init();
-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
    p_instance = cpg_init();
 #else
 #error "Unknown DEF_ELITE_MODEL"
@@ -120,8 +120,8 @@ void elite_init(void)
 void elite_instr_send(void *p, size_t size)
 {
    /* reply the instruction */
-    extern ret_code_t le_data_upadate(uint8_t * p_value, uint16_t len);
-    le_data_upadate(p, size);
+    extern ret_code_t le_data_update(uint8_t * p_value, uint16_t len);
+    le_data_update(p, size);

    xMessageBufferSend(instr_msg, p, size, portMAX_DELAY);
 }
@@ -2,19 +2,20 @@
 #define __ELITE_H__

 #ifdef __cplusplus
-extern "C" {
+extern "C"
+{
 #endif

+#include "app_config.h"
+#include "app_error.h"
+
 #include "elite_def.h"

-#include "app_config.h"
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-void elite_init(void);
-void elite_instr_send(void *p, size_t size);
+    void elite_init(void);
+    void elite_instr_send(void *p, size_t size);
+    ret_code_t le_data_notify(uint8_t *p_value, uint16_t len);
+    ret_code_t le_event_notify(uint8_t *p_value, uint16_t len);
+    ret_code_t le_event_async_notify(uint8_t *p_value, uint16_t len, uint32_t ms_to_wait);

 #ifdef __cplusplus
 }
@@ -2,21 +2,37 @@

 void elite_board_init(void)
 {
-#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
    edc20_io_init();
-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
-    pel10_io_init();
-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+    pel20_io_init();
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
    cpg11_io_init();
 #endif
 }

+void elite_board_demo(void)
+{
+#if (DEF_ELITE_DEMO_WO_SOFTDEVICE || DEF_ELITE_DEMO_W_SOFTDEVICE)
+
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
+
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+    extern void pel_pulse_gen_demo(void);
+    pel_pulse_gen_demo();
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
+    cpg_pulse_default_demo_ext();
+#endif
+
+#endif
+}
+
 void elite_board_power_off(void)
 {
-#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#if (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
    edc20_io_power_off();
-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
 #endif
 }

@@ -29,6 +45,8 @@ void elite_drv_init(void)
    adc_init();
    dac_init();
    fs_init();
+    usbd_init();
+    uart_init();

 #if (DEF_FS_ENABLED && DEF_FS_RTT_DIR)
    if (1)
@@ -13,13 +13,15 @@ extern "C"
 #include "fs.h"
 #include "led_drv.h"
 #include "sw_drv.h"
+#include "uart_drv.h"
+#include "usbd.h"

 #if (DEF_ELITE_MODEL == DEF_ELITE_DEV)
-#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_20)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_EDC_V2_0)
 #include "edc20_io.h"
-#elif (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
-#include "pel10_io.h"
-#elif (DEF_ELITE_MODEL == DEF_CURRENT_PULSE_GANERATOR_11)
+#elif (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+#include "pel20_io.h"
+#elif (DEF_ELITE_MODEL == DEF_ELITE_CPG_V1_1)
 #include "cpg11_io.h"
 #else
 #error "Not implemented xxx_io.h"
@@ -28,6 +30,7 @@ extern "C"
    void elite_board_init(void);
    void elite_board_power_off(void);
    void elite_drv_init(void);
+    void elite_board_demo(void);

 #ifdef __cplusplus
 }
@@ -21,8 +21,8 @@ static void cis_version(uint8_t *ins, uint16_t size)
        VERSION_DATE_HOUR,
        VERSION_DATE_MINUTE,
    };
-    extern ret_code_t le_data_upadate(uint8_t * p_value, uint16_t len);
-    le_data_upadate((void *)cis_ver, sizeof(cis_ver));
+    extern ret_code_t le_data_update(uint8_t * p_value, uint16_t len);
+    le_data_update((void *)cis_ver, sizeof(cis_ver));
 }

 static void vis_rst(uint8_t *ins, uint16_t size)
@@ -30,7 +30,7 @@ static void vis_rst(uint8_t *ins, uint16_t size)
    NRF_LOG_INFO("%s", __FUNCTION__);
 }

-#define UNDEF_GPIO  0xFFFFFFFF
+#define UNDEF_GPIO 0xFFFFFFFF

 // The GPIO corresponding to the pin
 const uint32_t pin_to_gpio_table[] = {
@@ -194,14 +194,10 @@ void dev_mode_gpio_function(uint8_t *ins)
        }

        case 0x01: {
-            uint32_t high_low = p_ins->param[0];
-            uint32_t set_pin[44] = {6, 8, 9, 10, 11, 12, 13, 14, 16, 17,
-                                 18, 20, 25, 26, 27, 28, 29, 30, 31, 32,
-                                 33, 34, 36, 37, 38, 39, 40, 41, 42, 43,
-                                 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
-                                 59, 60, 61, 62};
+            uint32_t high_low    = p_ins->param[0];
+            uint32_t set_pin[44] = { 6, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 20, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 59, 60, 61, 62 };

-            for (int i=0; i<sizeof(set_pin) / sizeof(set_pin[0]); i++)
+            for (int i = 0; i < sizeof(set_pin) / sizeof(set_pin[0]); i++)
            {
                set_bmd380_pin_signal(set_pin[i], high_low);
            }
@@ -1,29 +1,14 @@
-#include <stdbool.h>
-#include <stdint.h>
-
 #ifdef __cplusplus
 extern "C"
 {
 #endif

 #include "app_config.h"
-#include "apply_old_config.h"
-#include "sdk_config.h"
+#include "app_error.h"

-#include "nrf_log.h"
-#include "nrf_log_ctrl.h"
-#include "nrf_log_default_backends.h"
-
-#include "nrf_delay.h"
-#include "nrf_gpio.h"
-
-#include "nrf_sdh.h"
-#include "nrf_sdh_ble.h"
-#include "nrf_sdh_freertos.h"
-
-#include "ble_advdata.h"
 #include "ble_advertising.h"
-#include "ble_srv_common.h"
+
+#include "nrf_sdh_ble.h"

 #ifdef __cplusplus
 }
@@ -1,31 +1,15 @@
-#include <stdbool.h>
-#include <stdint.h>
-
 #ifdef __cplusplus
 extern "C"
 {
 #endif

 #include "app_config.h"
-#include "apply_old_config.h"
-#include "sdk_config.h"
-
-#include "nrf_log.h"
-#include "nrf_log_ctrl.h"
-#include "nrf_log_default_backends.h"
-
-#include "nrf_delay.h"
-#include "nrf_gpio.h"
-
-#include "nrf_sdh.h"
-#include "nrf_sdh_ble.h"
-#include "nrf_sdh_freertos.h"
+#include "app_error.h"

 #include "ble_conn_state.h"
-
 #include "ble_dfu.h"
-#include "ble_dis.h"
-#include "nrf_ble_gatt.h"
+
+#include "nrf_log.h"

 #ifdef __cplusplus
 }
@@ -1,22 +1,27 @@
-#include "sdk_common.h"
+#ifdef __cplusplus
+extern "C"
+{
+#endif

+#include <string.h>
+
+#include "app_config.h"
 #include "app_error.h"
-#include "ble_conn_state.h"
-#include "ble_gatts.h"
+
 #include "ble_srv_common.h"
-#include "elite.h"
-#include "nrf_sdh_ble.h"

 #include "nrf_log.h"
-#include "nrf_log_ctrl.h"
-#include "nrf_log_default_backends.h"
+#include "nrf_sdh_ble.h"

 #include "FreeRTOS.h"
-#include "semphr.h"
+#include "message_buffer.h"
 #include "task.h"

-#include <stdlib.h>
-#include <string.h>
+#include "elite.h"
+
+#ifdef __cplusplus
+}
+#endif

 #if NRF_MODULE_ENABLED(BLE_ELITE_SRV)

@@ -46,6 +51,8 @@ static elite_context_t elite_context = {
    .event_notify_enable = false,
 };

+static MessageBufferHandle_t async_notify_msg = NULL;
+
 static void on_connect(elite_context_t *p_context, ble_evt_t const *p_ble_evt)
 {
    taskENTER_CRITICAL();
@@ -100,6 +107,7 @@ static void on_write(elite_context_t *p_context, ble_evt_t const *p_ble_evt)
            break;

        case BLE_UUID_ELITE_INST_CHAR:
+            NRF_LOG_INFO("");
            NRF_LOG_HEXDUMP_INFO(p_evt_write->data, p_evt_write->len);
            elite_instr_send((void *)p_evt_write->data, p_evt_write->len);
            break;
@@ -204,17 +212,40 @@ static uint32_t elite_srv_init(void)
    // Register a handler for BLE events.
    NRF_SDH_BLE_OBSERVER(m_ble_elite_observer, BLE_ELITE_OBSERVER_PRIO, on_ble_evt_handler, &elite_context);

-    NRF_LOG_INFO("+---------------------+------+");
-    NRF_LOG_INFO("| data_char_handle    | 0x%02x |", elite_context.data_char_handle.value_handle);
-    NRF_LOG_INFO("| inst_char_handle    | 0x%02x |", elite_context.inst_char_handle.value_handle);
-    NRF_LOG_INFO("| event_char_handle   | 0x%02x |", elite_context.event_char_handle.value_handle);
-    NRF_LOG_INFO("+---------------------+------+");
-
    return NRF_SUCCESS;
 }

+static void le_elite_srv_async_notify_task(void *p_arg)
+{
+    static uint8_t buf[256];
+    for (;;)
+    {
+        uint32_t size = xMessageBufferReceive(async_notify_msg, buf, sizeof(buf), portMAX_DELAY);
+        if (size)
+        {
+            for (uint32_t i = 0; i < 10; i++)
+            {
+                ret_code_t ret = le_event_notify(buf, size);
+                if (ret == NRF_ERROR_BUSY)
+                {
+                    vTaskDelay(pdMS_TO_TICKS(5));
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+    }
+}
+
 void le_elite_srv_init(void)
 {
+    async_notify_msg = xMessageBufferCreate(10 * 1024);
+    if (xTaskCreate(le_elite_srv_async_notify_task, "async_notify", 512, NULL, 4, NULL) == pdFALSE)
+    {
+        APP_ERROR_CHECK(NRF_ERROR_RESOURCES);
+    }
    ret_code_t err_code = elite_srv_init();
    APP_ERROR_CHECK(err_code);

@@ -233,7 +264,7 @@ ret_code_t le_data_notify(uint8_t *p_value, uint16_t len)
    return sd_ble_gatts_hvx(elite_context.conn_handle, &hvx_params);
 }

-ret_code_t le_data_upadate(uint8_t *p_value, uint16_t len)
+ret_code_t le_data_update(uint8_t *p_value, uint16_t len)
 {
    static uint8_t values[1 + NRF_SDH_BLE_GATT_MAX_MTU_SIZE - 3];

@@ -267,7 +298,7 @@ ret_code_t le_event_notify(uint8_t *p_value, uint16_t len)
    return sd_ble_gatts_hvx(elite_context.conn_handle, &hvx_params);
 }

-ret_code_t le_event_upadate(uint8_t *p_value, uint16_t len)
+ret_code_t le_event_update(uint8_t *p_value, uint16_t len)
 {
    // update database.
    ble_gatts_value_t gatts_value = {
@@ -278,4 +309,32 @@ ret_code_t le_event_upadate(uint8_t *p_value, uint16_t len)
    return sd_ble_gatts_value_set(BLE_CONN_HANDLE_INVALID, elite_context.event_char_handle.value_handle, &gatts_value);
 }

+ret_code_t le_event_async_notify(uint8_t *p_value, uint16_t len, uint32_t ms_to_wait)
+{
+    ret_code_t ret                      = NRF_SUCCESS;
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    if ((SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) == 0)
+    {
+        // not inside ISR (Thread mode)
+        if (ms_to_wait)
+        {
+            ret = xMessageBufferSend(async_notify_msg, p_value, len, pdMS_TO_TICKS(ms_to_wait)) == len ? NRF_SUCCESS : NRF_ERROR_BUSY;
+        }
+        else
+        {
+            taskENTER_CRITICAL();
+            ret = xMessageBufferSend(async_notify_msg, p_value, len, 0) == len ? NRF_SUCCESS : NRF_ERROR_BUSY;
+            taskEXIT_CRITICAL();
+        }
+    }
+    else
+    {
+        // inside  ISR
+        ret = xMessageBufferSendFromISR(async_notify_msg, p_value, len, &xHigherPriorityTaskWoken) == len ? NRF_SUCCESS : NRF_ERROR_BUSY;
+        portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    }
+    return ret;
+}
+
 #endif // NRF_MODULE_ENABLED(BLE_ELITE)
@@ -1,22 +1,18 @@
-#include <stdbool.h>
-#include <stdint.h>
-#include <string.h>
-
 #ifdef __cplusplus
 extern "C"
 {
 #endif

-#include "app_config.h"
-#include "apply_old_config.h"
-#include "sdk_config.h"
+#include <string.h>

-#include "nrf_sdh.h"
-#include "nrf_sdh_ble.h"
+#include "app_config.h"
+#include "app_error.h"
+#include "app_util.h"
+
+#include "ble_gap.h"

 #include "nrf_log.h"
-
-#include "app_error.h"
+#include "nrf_sdh_ble.h"

 #ifdef __cplusplus
 }
@@ -64,4 +60,4 @@ void le_gap_disconnect(uint16_t conn_handle, void *p_context)
    {
        NRF_LOG_DEBUG("Disconnected connection handle %d", conn_handle);
    }
-}
+}
@@ -1,28 +1,13 @@
-#include <stdbool.h>
-#include <stdint.h>
-
 #ifdef __cplusplus
 extern "C"
 {
 #endif

 #include "app_config.h"
-#include "apply_old_config.h"
-#include "sdk_config.h"
+#include "app_error.h"

-#include "nrf_log.h"
-#include "nrf_log_ctrl.h"
-#include "nrf_log_default_backends.h"
-
-#include "nrf_delay.h"
-#include "nrf_gpio.h"
-
-#include "nrf_sdh.h"
-#include "nrf_sdh_ble.h"
-#include "nrf_sdh_freertos.h"
-
-#include "ble_gatt.h"
 #include "nrf_ble_gatt.h"
+#include "nrf_sdh_ble.h"

 #ifdef __cplusplus
 }
@@ -1,41 +1,28 @@
-#include <stdbool.h>
-#include <stdint.h>

 #ifdef __cplusplus
 extern "C"
 {
 #endif

+#include <string.h>
+
 #include "app_config.h"
-#include "apply_old_config.h"
-#include "sdk_config.h"
+#include "app_error.h"

-#include "nrf_log.h"
-#include "nrf_log_ctrl.h"
-#include "nrf_log_default_backends.h"
-
-#include "nrf_delay.h"
-#include "nrf_gpio.h"
-
-#include "nrf_sdh.h"
-#include "nrf_sdh_ble.h"
-#include "nrf_sdh_freertos.h"
-
-#include "ble_conn_state.h"
-
-#include "ble_dfu.h"
 #include "ble_dis.h"
-#include "nrf_ble_gatt.h"
+#include "ble_srv_common.h"
+
+#include "le_uart_srv.h"

 #ifdef __cplusplus
 }
 #endif

-#define MANUFACTURER_NAME "MEMCHIP" /**< Manufacturer. Will be passed to Device Information Service. */
-#define HW_REV            STRINGIFY(MAJOR_PRODUCT_NUMBER) "." STRINGIFY(MINOR_PRODUCT_NUMBER) "." STRINGIFY(MAJOR_VERSION_NUMBER) "." STRINGIFY(MINOR_VERSION_NUMBER)
-#define FW_REV            "0.1.0"
-#define SER_NUM           "0000-00-00-00001"
-#define MODULE_NAME       ELITE_DEVICE_NAME
+#define MANUFACTURER_NAME "Wisetop Technology Co." /**< Manufacturer. Will be passed to Device Information Service. */
+#define SERIAL_NUMBER     "0000-00-00-00001"
+#define MODEL_NUMBER      ELITE_HW_NAME
+#define HARDWARE_REVISION STRINGIFY(MAJOR_PRODUCT_NUMBER) "." STRINGIFY(MINOR_PRODUCT_NUMBER) "." STRINGIFY(MAJOR_VERSION_NUMBER) "." STRINGIFY(MINOR_VERSION_NUMBER)
+#define FIRMWARE_REVISION "0.1.0"

 static void le_dis_init(void)
 {
@@ -46,10 +33,10 @@ static void le_dis_init(void)
    memset(&sys_id, 0, sizeof(sys_id));

    ble_srv_ascii_to_utf8(&dis_init.manufact_name_str, MANUFACTURER_NAME);
-    ble_srv_ascii_to_utf8(&dis_init.fw_rev_str, FW_REV);
-    ble_srv_ascii_to_utf8(&dis_init.hw_rev_str, HW_REV);
-    ble_srv_ascii_to_utf8(&dis_init.model_num_str, MODULE_NAME);
-    ble_srv_ascii_to_utf8(&dis_init.serial_num_str, SER_NUM);
+    ble_srv_ascii_to_utf8(&dis_init.fw_rev_str, FIRMWARE_REVISION);
+    ble_srv_ascii_to_utf8(&dis_init.hw_rev_str, HARDWARE_REVISION);
+    ble_srv_ascii_to_utf8(&dis_init.model_num_str, MODEL_NUMBER);
+    ble_srv_ascii_to_utf8(&dis_init.serial_num_str, SERIAL_NUMBER);
    dis_init.p_sys_id        = &sys_id;
    dis_init.dis_char_rd_sec = SEC_OPEN;

@@ -66,4 +53,6 @@ void le_srv_init(void)

    extern void le_elite_srv_init(void);
    le_elite_srv_init(); // customer service
+
+    le_uart_srv_init(); // customer service
 }
@@ -0,0 +1,246 @@
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "app_config.h"
+#include "app_error.h"
+#include "sdk_common.h"
+
+#include "ble.h"
+#include "ble_srv_common.h"
+#include "le_uart_srv.h"
+#include "uart_drv.h"
+
+#include "nrf_log.h"
+#include "nrf_sdh_ble.h"
+
+#include "FreeRTOS.h"
+#include "message_buffer.h"
+#include "task.h"
+
+#include <string.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#if NRF_MODULE_ENABLED(BLE_UART_SRV)
+
+#define BLE_UUID_UART_SERVICE   0x0001 /**< The UUID of the Service. */
+#define BLE_UUID_UART_RX_CHAR   0x0002 /**< The UUID of the RX Characteristic. */
+#define BLE_UUID_UART_TX_CHAR   0x0003 /**< The UUID of the TX Characteristic. */
+#define BLE_UUID_UART_BAUD_CHAR 0x0004 /**< The UUID of the Baud Characteristic. */
+
+#define BLE_UART_BASE_UUID                                                                                 \
+    {                                                                                                      \
+        {                                                                                                  \
+            0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E \
+        }                                                                                                  \
+    } /**< Used vendor specific UUID. */
+
+#define DEF_BAUD_RATE 115200
+
+typedef struct
+{
+    uint16_t conn_handle;
+    uint16_t service_handle;
+    ble_gatts_char_handles_t rx_handle;
+    ble_gatts_char_handles_t tx_handle;
+    ble_gatts_char_handles_t baud_handle;
+    bool tx_notify_enable;
+    uint8_t rx_buf[BLE_UART_MAX_DATA_LEN];
+    uint8_t tx_buf[BLE_UART_MAX_DATA_LEN];
+    uint32_t baudrate;
+} ble_uart_context_t;
+
+static ble_uart_context_t ble_uart_context = {
+    .conn_handle      = BLE_CONN_HANDLE_INVALID,
+    .tx_notify_enable = false,
+    .baudrate         = DEF_BAUD_RATE
+};
+
+static void on_connect(ble_evt_t const *p_ble_evt, ble_uart_context_t *p_context)
+{
+    taskENTER_CRITICAL();
+    p_context->conn_handle = p_ble_evt->evt.common_evt.conn_handle;
+    taskEXIT_CRITICAL();
+}
+
+static void on_disconnect(ble_evt_t const *p_ble_evt, ble_uart_context_t *p_context)
+{
+    taskENTER_CRITICAL();
+    p_context->conn_handle      = BLE_CONN_HANDLE_INVALID;
+    p_context->tx_notify_enable = false;
+    taskEXIT_CRITICAL();
+}
+
+static void ble_uart_ccc_update(ble_evt_t const *p_ble_evt, ble_uart_context_t *p_context)
+{
+    ble_gatts_evt_write_t const *p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;
+    if (p_evt_write->handle == p_context->tx_handle.cccd_handle)
+    {
+        p_context->tx_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("data_notify:%s", p_context->tx_notify_enable ? "enable" : "disable");
+    }
+}
+
+static void on_write(ble_evt_t const *p_ble_evt, ble_uart_context_t *p_context)
+{
+    ble_uuid_t uuid                          = p_ble_evt->evt.gatts_evt.params.write.uuid;
+    uint16_t handle                          = p_ble_evt->evt.gatts_evt.params.write.handle;
+    ble_gatts_evt_write_t const *p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;
+    switch (uuid.uuid)
+    {
+        case BLE_UUID_DESCRIPTOR_CLIENT_CHAR_CONFIG:
+            ble_uart_ccc_update(p_ble_evt, p_context);
+            break;
+
+        case BLE_UUID_UART_RX_CHAR:
+            NRF_LOG_INFO("RX:");
+            NRF_LOG_HEXDUMP_INFO(p_evt_write->data, p_evt_write->len);
+            uart_send((void *)p_evt_write->data, p_evt_write->len);
+            break;
+
+        case BLE_UUID_UART_BAUD_CHAR:
+            NRF_LOG_INFO("BAUD: %d", *(uint32_t *)p_evt_write->data);
+            uart_set_baud(*(uint32_t *)p_evt_write->data);
+            break;
+        default:
+            break;
+    }
+}
+
+static void on_hvx_tx_complete(ble_evt_t const *p_ble_evt, ble_uart_context_t *p_context)
+{
+    // TODO...
+}
+
+static void on_ble_evt_handler(ble_evt_t const *p_ble_evt, void *p_context)
+{
+    switch (p_ble_evt->header.evt_id)
+    {
+        case BLE_GAP_EVT_CONNECTED:
+            on_connect(p_ble_evt, p_context);
+            break;
+        case BLE_GAP_EVT_DISCONNECTED:
+            on_disconnect(p_ble_evt, p_context);
+            break;
+        case BLE_GATTS_EVT_WRITE:
+            on_write(p_ble_evt, p_context);
+            break;
+        case BLE_GATTS_EVT_HVN_TX_COMPLETE:
+            on_hvx_tx_complete(p_ble_evt, p_context);
+        default:
+            // No implementation needed.
+            break;
+    }
+}
+
+static ret_code_t add_rx_characteristic(uint16_t uuid, uint8_t uuid_type, ble_uart_context_t *context)
+{
+    ble_add_char_params_t add_char_params;
+    memset(&add_char_params, 0, sizeof(add_char_params));
+    add_char_params.uuid                     = uuid;
+    add_char_params.uuid_type                = uuid_type;
+    add_char_params.max_len                  = sizeof(context->rx_buf);
+    add_char_params.init_len                 = 0;
+    add_char_params.p_init_value             = (void *)context->rx_buf;
+    add_char_params.is_var_len               = true;
+    add_char_params.write_access             = SEC_OPEN;
+    add_char_params.char_props.write         = 1;
+    add_char_params.char_props.write_wo_resp = 1;
+    add_char_params.read_access              = SEC_OPEN;
+    add_char_params.char_props.read          = 1;
+    ret_code_t err_code                      = characteristic_add(context->service_handle, &add_char_params, &context->rx_handle);
+    return err_code;
+}
+
+static ret_code_t add_tx_characteristic(uint16_t uuid, uint8_t uuid_type, ble_uart_context_t *context)
+{
+    ble_add_char_params_t add_char_params;
+    memset(&add_char_params, 0, sizeof(add_char_params));
+    add_char_params.uuid              = uuid;
+    add_char_params.uuid_type         = uuid_type;
+    add_char_params.max_len           = sizeof(context->tx_buf);
+    add_char_params.init_len          = 0;
+    add_char_params.p_init_value      = (void *)context->tx_buf;
+    add_char_params.is_value_user     = true;
+    add_char_params.is_var_len        = true;
+    add_char_params.read_access       = SEC_OPEN;
+    add_char_params.char_props.read   = 1;
+    add_char_params.cccd_write_access = SEC_OPEN;
+    add_char_params.char_props.notify = 1;
+    ret_code_t err_code               = characteristic_add(context->service_handle, &add_char_params, &context->tx_handle);
+    return err_code;
+}
+
+static ret_code_t add_baud_characteristic(uint16_t uuid, uint8_t uuid_type, ble_uart_context_t *context)
+{
+    ble_add_char_params_t add_char_params;
+    memset(&add_char_params, 0, sizeof(add_char_params));
+    add_char_params.uuid             = uuid;
+    add_char_params.uuid_type        = uuid_type;
+    add_char_params.max_len          = sizeof(context->baudrate);
+    add_char_params.init_len         = sizeof(context->baudrate);
+    add_char_params.p_init_value     = (void *)&context->baudrate;
+    add_char_params.is_value_user    = true;
+    add_char_params.is_var_len       = false;
+    add_char_params.write_access     = SEC_OPEN;
+    add_char_params.char_props.write = 1;
+    add_char_params.read_access      = SEC_OPEN;
+    add_char_params.char_props.read  = 1;
+    ret_code_t err_code              = characteristic_add(context->service_handle, &add_char_params, &context->baud_handle);
+    return err_code;
+}
+
+void le_uart_srv_init(void)
+{
+    ret_code_t err_code;
+    ble_uuid128_t nus_base_uuid = BLE_UART_BASE_UUID;
+    uint8_t uuid_type           = 0;
+    ble_uuid_t ble_uuid;
+
+    /**@snippet [Adding proprietary Service to the SoftDevice] */
+
+    // Add a custom base UUID.
+    err_code = sd_ble_uuid_vs_add(&nus_base_uuid, &uuid_type);
+    APP_ERROR_CHECK(err_code);
+
+    // Add the service.
+    ble_uuid.type = uuid_type;
+    ble_uuid.uuid = BLE_UUID_UART_SERVICE;
+    err_code      = sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
+                                        &ble_uuid,
+                                        &ble_uart_context.service_handle);
+    APP_ERROR_CHECK(err_code);
+
+    // Add rx char
+    err_code = add_rx_characteristic(BLE_UUID_UART_RX_CHAR, ble_uuid.type, &ble_uart_context);
+    APP_ERROR_CHECK(err_code);
+
+    // Add tx char
+    err_code = add_tx_characteristic(BLE_UUID_UART_TX_CHAR, ble_uuid.type, &ble_uart_context);
+    APP_ERROR_CHECK(err_code);
+
+    // Add baud char
+    err_code = add_baud_characteristic(BLE_UUID_UART_BAUD_CHAR, ble_uuid.type, &ble_uart_context);
+    APP_ERROR_CHECK(err_code);
+
+    // Register a handler for BLE events.
+    NRF_SDH_BLE_OBSERVER(m_ble_uart_observer, BLE_UART_OBSERVER_PRIO, on_ble_evt_handler, &ble_uart_context);
+}
+
+ret_code_t le_uart_notify(uint8_t *p_value, uint16_t len)
+{
+    ble_gatts_hvx_params_t hvx_params = {
+        .handle = ble_uart_context.tx_handle.value_handle,
+        .type   = BLE_GATT_HVX_NOTIFICATION,
+        .offset = 0,
+        .p_len  = &len,
+        .p_data = p_value,
+    };
+    return sd_ble_gatts_hvx(ble_uart_context.conn_handle, &hvx_params);
+}
+
+#endif
@@ -0,0 +1,21 @@
+#ifndef __LE_UART_SRV_H__
+#define __LE_UART_SRV_H__
+
+#include "app_config.h"
+#include "sdk_errors.h"
+
+#define OPCODE_LENGTH 1
+#define HANDLE_LENGTH 2
+
+/**@brief   Maximum length of data (in bytes) that can be transmitted to the peer by the Nordic UART service module. */
+#if defined(NRF_SDH_BLE_GATT_MAX_MTU_SIZE) && (NRF_SDH_BLE_GATT_MAX_MTU_SIZE != 0)
+#define BLE_UART_MAX_DATA_LEN (NRF_SDH_BLE_GATT_MAX_MTU_SIZE - OPCODE_LENGTH - HANDLE_LENGTH)
+#else
+#define BLE_UART_MAX_DATA_LEN (BLE_GATT_MTU_SIZE_DEFAULT - OPCODE_LENGTH - HANDLE_LENGTH)
+#warning NRF_SDH_BLE_GATT_MAX_MTU_SIZE is not defined.
+#endif
+
+void le_uart_srv_init(void);
+ret_code_t le_uart_notify(uint8_t * p_value, uint16_t len);
+
+#endif // !__LE_UART_SRV_H__
@@ -17,6 +17,9 @@ extern "C"
 #include "nrf_sdh_ble.h"
 #include "nrf_sdh_freertos.h"

+#include "nrf_drv_clock.h"
+#include "nrf_drv_power.h"
+
 #ifdef __cplusplus
 }
 #endif
@@ -101,6 +104,13 @@ static void nrf_sdh_freertos_task_hook(void *p_context)

    elite_board_init();

+#if DEF_ELITE_DEMO_WO_SOFTDEVICE
+    elite_board_demo();
+    for (;;)
+    {
+    }
+#endif
+
    elite_drv_init();

    le_stack_Init(); // enable ble stack, but unscannable!! register "le_evt_handler" handle(CB)
@@ -116,6 +126,10 @@ static void nrf_sdh_freertos_task_hook(void *p_context)

    extern void le_adv_init(uint8_t ble_conn_cfg_tag);
    le_adv_init(APP_BLE_CONN_CFG_TAG); // could be scanned
+
+#if DEF_ELITE_DEMO_W_SOFTDEVICE
+    elite_board_demo();
+#endif
 }

 int main(void)
@@ -123,6 +137,10 @@ int main(void)
    NRF_LOG_INIT(NULL, 0);
    NRF_LOG_DEFAULT_BACKENDS_INIT();
    NRF_LOG_INFO("%s Build: %s %s", ELITE_DEVICE_NAME, __TIME__, __DATE__);
+    NRF_LOG_INFO("[Board] HW ver: %d.%d.%d.%d(%s)", MAJOR_PRODUCT_NUMBER, MINOR_PRODUCT_NUMBER, MAJOR_VERSION_NUMBER, MINOR_VERSION_NUMBER, ELITE_HW_NAME);
+
+    nrf_drv_power_init(NULL);
+    nrf_drv_clock_init();

    nrf_sdh_freertos_init(nrf_sdh_freertos_task_hook, NULL); // create event: softdevice_task - wireless protocal stack

@@ -0,0 +1,190 @@
+#include "max14802.h"
+#include "elite_board.h"
+
+#include "nrf_delay.h"
+#include "nrf_gpio.h"
+
+#include "string.h"
+
+#pragma GCC optimize("O2")
+
+#if (DEF_MAX14802_ENABLED)
+
+static sw_t m_sw = { .val = UINT64_MAX };
+
+#define EXCLUDE_IO_ENABLE  1
+#define EXCLUDE_IO_DISABLE 0
+
+static const uint32_t exclude_io[64] = {
+    ADPT0_S1_PIN,
+    ADPT0_S2_PIN,
+    ADPT0_S3_PIN,
+    ADPT0_S4_PIN,
+    ADPT1_S1_PIN,
+    ADPT1_S2_PIN,
+    ADPT1_S3_PIN,
+    ADPT1_S4_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+    UNCONNECTED_PIN,
+};
+
+static void shift_out(uint8_t *p, uint32_t len)
+{
+    nrf_gpio_pin_set(ADPT_LE_PIN);
+
+    for (int32_t j = len; j > 0; j--)
+    {
+        uint32_t val = p[j - 1];
+        for (uint32_t i = 0x01 << (SW_PER_BYTE - 1); i > 0; i >>= 1)
+        {
+            nrf_gpio_pin_clear(ADPT_CLK_PIN);
+            nrf_gpio_pin_write(ADPT_DIN_PIN, val & i);
+            nrf_gpio_pin_set(ADPT_CLK_PIN);
+            nrf_gpio_pin_write(ADPT_DIN_PIN, val & i);
+        }
+    }
+
+    nrf_gpio_pin_clear(ADPT_CLK_PIN);
+    nrf_gpio_pin_clear(ADPT_DIN_PIN);
+    nrf_gpio_pin_clear(ADPT_LE_PIN);
+    nrf_gpio_pin_set(ADPT_LE_PIN);
+}
+
+int max14802_reset(void)
+{
+    m_sw.val = 0;
+    shift_out((uint8_t *)&m_sw.val, SW_TOTAL_COUNT / SW_PER_BYTE);
+    return 0;
+}
+
+int max14802_write(sw_t sw_mask)
+{
+    if (m_sw.val != sw_mask.val)
+    {
+        m_sw = sw_mask;
+
+        // Disable A1_AOUT,A2_AOUT,B1_AOUT, .... B3_AOUT, B4_AOUT
+
+        for (uint32_t i = 0; i < SW_TOTAL_COUNT; i++)
+        {
+            nrf_gpio_pin_write(exclude_io[i], EXCLUDE_IO_DISABLE);
+        }
+
+        nrf_delay_ms(1);
+
+        // Set max14082
+        shift_out((uint8_t *)&m_sw.val, SW_TOTAL_COUNT / SW_PER_BYTE);
+
+        // Enable A1_AOUT,A2_AOUT,B1_AOUT, .... B3_AOUT, B4_AOUT are all disable when all max14082 off
+
+        if (m_sw.val == 0)
+        {
+            nrf_delay_ms(1);
+            for (uint32_t i = 0; i < SW_TOTAL_COUNT; i++)
+            {
+                nrf_gpio_pin_write(exclude_io[i], EXCLUDE_IO_ENABLE);
+            }
+        }
+    }
+
+    return 0;
+}
+
+int max14802_read(sw_t *p_sw_mask)
+{
+    *p_sw_mask = m_sw;
+    return 0;
+}
+int max14802_get_sw_count(uint32_t *p_sw_count)
+{
+    *p_sw_count = SW_TOTAL_COUNT;
+    return 0;
+}
+
+int max14802_init(void)
+{
+    nrf_gpio_pin_set(ADPT_CLR_PIN);
+    nrf_gpio_pin_set(ADPT_LE_PIN);
+    nrf_gpio_pin_clear(ADPT_CLK_PIN);
+    nrf_gpio_pin_clear(ADPT_DIN_PIN);
+
+    nrf_gpio_cfg_output(ADPT_CLR_PIN);
+    nrf_gpio_cfg_output(ADPT_LE_PIN);
+    nrf_gpio_cfg_output(ADPT_CLK_PIN);
+    nrf_gpio_cfg_output(ADPT_DIN_PIN);
+
+    for (uint32_t i = 0; i < COUNTOF(exclude_io); i++)
+    {
+        nrf_gpio_pin_write(exclude_io[i], EXCLUDE_IO_DISABLE);
+    }
+
+    max14802_write((sw_t) { .val = 0 });
+
+    nrf_gpio_pin_clear(ADPT_CLR_PIN);
+
+    return 0;
+}
+
+const sw_drv_if_t max14802 = {
+    .init         = max14802_init,
+    .reset        = max14802_reset,
+    .write        = max14802_write,
+    .read         = max14802_read,
+    .get_sw_count = max14802_get_sw_count,
+};
+
+#endif
@@ -0,0 +1,31 @@
+#ifndef __MAX14802_H__
+#define __MAX14802_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "app_config.h"
+#include "sw_drv_if.h"
+
+#if (DEF_MAX14802_ENABLED)
+
+#define MAX14802_COUNT  1
+#define SW_PER_MAX14802 16
+#define SW_TOTAL_COUNT  (SW_PER_MAX14802 * MAX14802_COUNT)
+#define SW_PER_BYTE     8
+
+#if (SW_TOTAL_COUNT > 64)
+#error "unsupport"
+#endif /* ! SW_TOTAL_COUNT */
+
+extern const sw_drv_if_t max14802;
+
+#endif /* ! DEF_MAX14802_ENABLED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !__MAX14802_H__
@@ -2,8 +2,8 @@
 <EmbeddedProfile xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <ToolchainID>com.visualgdb.arm-eabi</ToolchainID>
  <ToolchainVersion>
-    <GCC>13.3.1</GCC>
-    <GDB>15.1</GDB>
+    <GCC>14.2.1</GCC>
+    <GDB>15.2</GDB>
    <Revision>2</Revision>
  </ToolchainVersion>
  <BspID>com.sysprogs.arm.nordic.nrf5x</BspID>
@@ -53,32 +53,33 @@
  <BSPSourceFolderName>Device-specific files</BSPSourceFolderName>
  <MCUMakFile>nrf5x.mak</MCUMakFile>
  <ReferencedFrameworks>
+    <string>com.sysprogs.arm.nordic.nrf5x.periph_legacy</string>
    <string>com.sysprogs.arm.nordic.nrf5x.util</string>
-    <string>com.sysprogs.arm.nordic.nrf5x.drivers_nrf</string>
    <string>com.sysprogs.arm.nordic.nrf5x.libraries</string>
    <string>com.sysprogs.arm.nordic.nrf5x.modules_nrfx</string>
-    <string>com.sysprogs.arm.nordic.nrf5x.periph_legacy</string>
+    <string>com.sysprogs.arm.nordic.nrf5x.drivers_nrf</string>
  </ReferencedFrameworks>
  <FrameworkProperties>
    <Entries>
      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.nrf_soc_nosd</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.radio_config</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.sdio</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.spi_master</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.twi_master</Key>
+        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.spi</Key>
        <Value>none</Value>
      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.swi</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.twi</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.uart</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.clock</Key>
+      </KeyValue>
      <KeyValue>
        <Key>com.sysprogs.bspoptions.nrf5x.libraries.atomic_fifo</Key>
+        <Value>yes</Value>
      </KeyValue>
      <KeyValue>
        <Key>com.sysprogs.bspoptions.nrf5x.libraries.atomic_flags</Key>
@@ -246,27 +247,28 @@
      </KeyValue>
      <KeyValue>
        <Key>com.sysprogs.bspoptions.nrf5x.libraries.usbd</Key>
+        <Value />
      </KeyValue>
      <KeyValue>
        <Key>com.sysprogs.bspoptions.nrf5x.libraries.fprintf</Key>
        <Value>yes</Value>
      </KeyValue>
      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.spi</Key>
+        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.nrf_soc_nosd</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.radio_config</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.sdio</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.spi_master</Key>
+      </KeyValue>
+      <KeyValue>
+        <Key>com.sysprogs.bspoptions.nrf5x.drivers_nrf.twi_master</Key>
        <Value>none</Value>
      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.swi</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.twi</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.uart</Key>
-      </KeyValue>
-      <KeyValue>
-        <Key>com.sysprogs.bspoptions.nrf5x.legacy_drivers.clock</Key>
-      </KeyValue>
    </Entries>
  </FrameworkProperties>
  <TestFrameworkProperties>
@@ -2,38 +2,55 @@
 #define __PEL_H__

 #ifdef __cplusplus
-extern "C" {
+extern "C"
+{
 #endif

 #include "app_config.h"
-#include "elite_board.h"
 #include "elite.h"
+#include "elite_board.h"

-#define PEL_0P5R_MASK  (0x01 << 0)
-#define PEL_1P0R_MASK  (0x01 << 1)
-#define PEL_2P0R_MASK  (0x01 << 2)
-#define PEL_4P0R_MASK  (0x01 << 3)
-#define PEL_8P0R_MASK  (0x01 << 4)
-#define PEL_16P2R_MASK (0x01 << 5)
-#define PEL_32P4R_MASK (0x01 << 6)
-#define PEL_63P4R_MASK (0x01 << 7)
-#define PEL_127R_MASK  (0x01 << 8)
-#define PEL_255R_MASK  (0x01 << 9)
-#define PEL_511R_MASK  (0x01 << 10)
-#define PEL_1000R_MASK (0x01 << 11)
+#define VERSION_DATE_YEAR   25
+#define VERSION_DATE_MONTH  3
+#define VERSION_DATE_DAY    31
+#define VERSION_DATE_HOUR   10
+#define VERSION_DATE_MINUTE 45

-typedef struct
-{
-    int32_t output_r1;
-    int32_t output_r2;
-    int32_t output_vo;
-    int32_t output_vc;
-    int32_t output_ve;
-} pel_output_t;
+#define PEL_0P5R_MASK       (0x01 << 0)
+#define PEL_1P0R_MASK       (0x01 << 1)
+#define PEL_2P0R_MASK       (0x01 << 2)
+#define PEL_4P0R_MASK       (0x01 << 3)
+#define PEL_8P0R_MASK       (0x01 << 4)
+#define PEL_16P2R_MASK      (0x01 << 5)
+#define PEL_32P4R_MASK      (0x01 << 6)
+#define PEL_63P4R_MASK      (0x01 << 7)
+#define PEL_127R_MASK       (0x01 << 8)
+#define PEL_255R_MASK       (0x01 << 9)
+#define PEL_511R_MASK       (0x01 << 10)
+#define PEL_1000R_MASK      (0x01 << 11)

-void pel_relays_set(uint32_t measure_out);
-pel_output_t pel_smaple_and_convt_all(uint32_t measure_out, uint32_t load_mask);
-const elite_instance_t *pel_init(void);
+    typedef struct __PACKED
+    {
+        uint16_t mem_board_id : 8;
+        uint16_t packet_seq   : 8;
+        uint32_t notify_time;
+        int32_t output_vo_raw;
+        int32_t output_vc_raw;
+        int32_t output_ve_raw;
+        float hold_OUT_v;
+        float hold_VCC_v;
+        float hold_VEE_v;
+        uint16_t resis_pattern_id;
+        uint16_t resis_bitsmask;
+        float resis_g_value;
+        uint32_t mode_complete : 4;
+        uint32_t rsvd          : 28;
+        uint32_t val_1;
+        uint32_t val_2;
+        uint16_t val_3;
+    } scan_mode_notify_packet_t;
+
+    const elite_instance_t *pel_init(void);

 #ifdef __cplusplus
 }
@@ -1,248 +0,0 @@
-#include "elite_board.h"
-
-#include "nrf_gpio.h"
-#include "nrf_gpiote.h"
-#include "nrf_spim.h"
-#include "nrf_timer.h"
-
-#include "FreeRTOS.h"
-#include "semphr.h"
-#include "task.h"
-
-#if (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
-
-void spim_xfer(uint32_t cs_pin,
-               nrf_spim_mode_t spi_mode,
-               uint8_t *p_tx_buffer,
-               uint16_t tx_buffer_length,
-               uint8_t *p_rx_buf,
-               uint16_t rx_buffer_length)
-{
-    __disable_irq();
-
-    NRF_SPIM3->ENABLE = SPIM_ENABLE_ENABLE_Disabled << SPIM_ENABLE_ENABLE_Pos;
-
-    switch (spi_mode)
-    {
-        default:
-        case NRF_SPIM_MODE_0:
-            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
-                                (SPIM_CONFIG_CPOL_ActiveHigh << SPIM_CONFIG_CPOL_Pos) |
-                                (SPIM_CONFIG_CPHA_Leading << SPIM_CONFIG_CPHA_Pos);
-            break;
-
-        case NRF_SPIM_MODE_1:
-            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
-                                (SPIM_CONFIG_CPOL_ActiveHigh << SPIM_CONFIG_CPOL_Pos) |
-                                (SPIM_CONFIG_CPHA_Trailing << SPIM_CONFIG_CPHA_Pos);
-            break;
-
-        case NRF_SPIM_MODE_2:
-            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
-                                (SPIM_CONFIG_CPOL_ActiveLow << SPIM_CONFIG_CPOL_Pos) |
-                                (SPIM_CONFIG_CPHA_Leading << SPIM_CONFIG_CPHA_Pos);
-            break;
-
-        case NRF_SPIM_MODE_3:
-            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
-                                (SPIM_CONFIG_CPOL_ActiveLow << SPIM_CONFIG_CPOL_Pos) |
-                                (SPIM_CONFIG_CPHA_Trailing << SPIM_CONFIG_CPHA_Pos);
-            break;
-    }
-
-    NRF_SPIM3->ENABLE = SPIM_ENABLE_ENABLE_Enabled << SPIM_ENABLE_ENABLE_Pos;
-
-    NRF_SPIM3->TXD.MAXCNT = tx_buffer_length;
-    NRF_SPIM3->TXD.PTR    = (uint32_t)p_tx_buffer;
-
-    NRF_SPIM3->RXD.MAXCNT = rx_buffer_length;
-    NRF_SPIM3->RXD.PTR    = (uint32_t)p_rx_buf;
-
-    nrf_gpio_pin_clear(cs_pin);
-
-    NRF_SPIM3->EVENTS_END  = 0;
-    NRF_SPIM3->TASKS_START = 1;
-    do {
-    } while (NRF_SPIM3->EVENTS_END == 0);
-
-    nrf_gpio_pin_set(cs_pin);
-
-    __enable_irq();
-}
-
-#define MIN_PULSE_WIDTH 2
-#define MIN_PULSE_IDLE  2
-#define MAX_PULSE_WIDTH INT16_MAX
-#define MAX_PULSE_IDLE  INT16_MAX
-
-typedef struct
-{
-    uint32_t anode_pin;
-    uint32_t cathode_pin;
-    uint32_t pulse_idle;  // min: 2, max: 32767, unit: us
-    uint32_t pulse_width; // min: 2, max: 32767, unit: us,
-    uint32_t pulse_cnt;   // min: 1, max: 0xFFFFFFFF
-} pusle_gen_t;
-
-typedef struct
-{
-    uint32_t gpiote_idx[2];
-    NRF_TIMER_Type *pulse_tmr;
-    uint32_t pulse_irq_n;
-    uint32_t pulse_cnt;
-} pusle_gen_hw_t;
-
-pusle_gen_hw_t pusle_gen_hw = {
-    .gpiote_idx  = {0, 1},
-    .pulse_tmr   = NRF_TIMER3,
-    .pulse_irq_n = TIMER3_IRQn,
-    .pulse_cnt   = 0,
-};
-
-void TIMER3_IRQHandler(void)
-{
-    if (pusle_gen_hw.pulse_tmr->EVENTS_COMPARE[1])
-    {
-        pusle_gen_hw.pulse_tmr->EVENTS_COMPARE[1] = 0;
-        pusle_gen_hw.pulse_cnt--;
-        if (pusle_gen_hw.pulse_cnt == 1)
-        {
-            pusle_gen_hw.pulse_tmr->SHORTS |= NRF_TIMER_SHORT_COMPARE1_STOP_MASK;
-        }
-    }
-}
-
-bool pel10_pulse_gen(pusle_gen_t *p_pusle_gen)
-{
-    /* hardware limitation */
-    if (p_pusle_gen->pulse_cnt == 0 ||
-        p_pusle_gen->pulse_idle < MIN_PULSE_IDLE ||
-        p_pusle_gen->pulse_width < MIN_PULSE_WIDTH ||
-        p_pusle_gen->pulse_idle > MAX_PULSE_IDLE ||
-        p_pusle_gen->pulse_width > MAX_PULSE_WIDTH)
-    {
-        return false;
-    }
-
-    pusle_gen_hw.pulse_cnt = p_pusle_gen->pulse_cnt;
-
-    pusle_gen_hw.pulse_tmr->TASKS_STOP = 1;
-
-    sd_nvic_DisableIRQ(pusle_gen_hw.pulse_irq_n);
-    sd_nvic_ClearPendingIRQ(pusle_gen_hw.pulse_irq_n);
-
-    nrf_gpiote_task_configure(pusle_gen_hw.gpiote_idx[0], p_pusle_gen->anode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGH);
-    nrf_gpiote_task_configure(pusle_gen_hw.gpiote_idx[1], p_pusle_gen->cathode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
-
-    nrf_gpiote_task_enable(pusle_gen_hw.gpiote_idx[0]);
-    nrf_gpiote_task_enable(pusle_gen_hw.gpiote_idx[1]);
-
-    NRF_PPI->CH[0].EEP   = (uint32_t)&pusle_gen_hw.pulse_tmr->EVENTS_COMPARE[0];
-    NRF_PPI->CH[0].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw.gpiote_idx[0]];
-    NRF_PPI->FORK[0].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw.gpiote_idx[1]];
-    NRF_PPI->CHENSET     = (1 << (0));
-
-    NRF_PPI->CH[1].EEP   = (uint32_t)&pusle_gen_hw.pulse_tmr->EVENTS_COMPARE[1];
-    NRF_PPI->CH[1].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw.gpiote_idx[0]];
-    NRF_PPI->FORK[1].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[pusle_gen_hw.gpiote_idx[1]];
-    NRF_PPI->CHENSET     = (1 << (1));
-
-    pusle_gen_hw.pulse_tmr->TASKS_CLEAR = 1;
-
-    pusle_gen_hw.pulse_tmr->PRESCALER = NRF_TIMER_FREQ_16MHz;
-    pusle_gen_hw.pulse_tmr->MODE      = NRF_TIMER_MODE_TIMER;
-    pusle_gen_hw.pulse_tmr->BITMODE   = NRF_TIMER_BIT_WIDTH_32;
-    pusle_gen_hw.pulse_tmr->CC[0]     = p_pusle_gen->pulse_idle * 16;
-    pusle_gen_hw.pulse_tmr->CC[1]     = pusle_gen_hw.pulse_tmr->CC[0] + p_pusle_gen->pulse_width * 16;
-    pusle_gen_hw.pulse_tmr->SHORTS    = pusle_gen_hw.pulse_cnt > 1 ? NRF_TIMER_SHORT_COMPARE1_CLEAR_MASK : NRF_TIMER_SHORT_COMPARE1_STOP_MASK;
-    pusle_gen_hw.pulse_tmr->INTENSET  = NRF_TIMER_INT_COMPARE1_MASK;
-
-    sd_nvic_SetPriority(pusle_gen_hw.pulse_irq_n, _PRIO_APP_HIGH);
-    sd_nvic_EnableIRQ(pusle_gen_hw.pulse_irq_n);
-
-    pusle_gen_hw.pulse_tmr->TASKS_START = 1;
-
-    return true;
-}
-
-void pel10_pulse_gen_demo(void)
-{
-    pusle_gen_t pusle_gen = {
-        .anode_pin   = ANODE_PIN,
-        .cathode_pin = CATHODE_PIN,
-        .pulse_width = 10,
-        .pulse_idle  = 10,
-        .pulse_cnt   = 0xFFFFFFFF
-    };
-
-    if (pel10_pulse_gen(&pusle_gen) == false)
-    {
-        // fail handling
-    }
-}
-
-void pel10_io_init(void)
-{
-    const uint32_t pel_pins_default_high[] = {
-        INPUT_1_PIN,
-        INPUT_2_PIN,
-        INPUT_3_PIN,
-        INPUT_4_PIN,
-        INPUT_5_PIN,
-        INPUT_6_PIN,
-        INPUT_7_PIN,
-        INPUT_8_PIN,
-        INPUT_9_PIN,
-        INPUT_10_PIN,
-        INPUT_11_PIN,
-        INPUT_12_PIN
-    };
-
-    const uint32_t pel_pins_default_low[] = {
-        ANODE_PIN,
-        CATHODE_PIN,
-        SAMPLE_R_PIN,
-        SAMPLE_V_PIN,
-        RELAY1_PIN,
-        RELAY2_PIN
-    };
-
-    for (int i = 0; i < COUNTOF(pel_pins_default_high); i++)
-    {
-        nrf_gpio_pin_set(pel_pins_default_high[i]);
-        nrf_gpio_cfg_output(pel_pins_default_high[i]);
-    }
-
-    for (int i = 0; i < COUNTOF(pel_pins_default_low); i++)
-    {
-        nrf_gpio_pin_clear(pel_pins_default_low[i]);
-        nrf_gpio_cfg_output(pel_pins_default_low[i]);
-    }
-
-    // Config spi module
-
-    nrf_gpio_pin_set(WP_MEM_PIN);
-    nrf_gpio_cfg_output(WP_MEM_PIN);
-    nrf_gpio_pin_set(CS_MEM_PIN);
-    nrf_gpio_cfg_output(CS_MEM_PIN);
-    nrf_gpio_pin_clear(SPIM_MOSI_PIN);
-    nrf_gpio_cfg_output(SPIM_MOSI_PIN);
-    nrf_gpio_pin_clear(SPIM_CLK_PIN);
-    nrf_gpio_cfg_output(SPIM_CLK_PIN);
-    nrf_gpio_cfg_input(SPIM_MISO_PIN, NRF_GPIO_PIN_NOPULL);
-
-    NRF_SPIM3->ENABLE          = SPIM_ENABLE_ENABLE_Disabled << SPIM_ENABLE_ENABLE_Pos;
-    NRF_SPIM3->ORC             = 0x00000000;
-    NRF_SPIM3->FREQUENCY       = SPIM_FREQUENCY_FREQUENCY_M32;
-    NRF_SPIM3->CSNPOL          = SPIM_CSNPOL_CSNPOL_LOW;
-    NRF_SPIM3->IFTIMING.CSNDUR = 8;
-    NRF_SPIM3->PSEL.CSN        = CS_MEM_PIN;
-    NRF_SPIM3->PSEL.SCK        = SPIM_CLK_PIN;
-    NRF_SPIM3->PSEL.MOSI       = SPIM_MOSI_PIN;
-    NRF_SPIM3->PSEL.MISO       = SPIM_MISO_PIN;
-    NRF_SPIM3->ENABLE          = SPIM_ENABLE_ENABLE_Enabled << SPIM_ENABLE_ENABLE_Pos;
-
-    pel10_pulse_gen_demo();
-}
-
-#endif
@@ -1,76 +0,0 @@
-#ifndef __PEL10_IO_H__
-#define __PEL10_IO_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "app_config.h"
-#include "elite_board.h"
-#include "nrf_gpio.h"
-#include "nrf_spim.h"
-
-#if (DEF_ELITE_MODEL == DEF_PULSE_E_LOAD_10)
-
-#define RELAY1_PIN        NRF_GPIO_PIN_MAP(1, 10)
-#define RELAY2_PIN        NRF_GPIO_PIN_MAP(1, 15)
-
-#define SAMPLE_R_PIN      NRF_GPIO_PIN_MAP(1, 11)
-#define SAMPLE_V_PIN      NRF_GPIO_PIN_MAP(1, 6)
-
-#define CATHODE_PIN       NRF_GPIO_PIN_MAP(0, 7)
-#define ANODE_PIN         NRF_GPIO_PIN_MAP(0, 8)
-
-#define OUTPUT_R1_PIN     NRF_GPIO_PIN_MAP(0, 31)
-#define OUTPUT_R2_PIN     NRF_GPIO_PIN_MAP(0, 28)
-#define OUTPUT_VO_PIN     NRF_GPIO_PIN_MAP(0, 29)
-#define OUTPUT_VC_PIN     NRF_GPIO_PIN_MAP(0, 3)
-#define OUTPUT_VE_PIN     NRF_GPIO_PIN_MAP(0, 2)
-
-#define OUTPUT_R1_CHANNEL 7
-#define OUTPUT_R2_CHANNEL 4
-#define OUTPUT_VO_CHANNEL 5
-#define OUTPUT_VC_CHANNEL 1
-#define OUTPUT_VE_CHANNEL 0
-
-#define OUTPUT_R1_IDX     0
-#define OUTPUT_R2_IDX     1
-#define OUTPUT_VO_IDX     2
-#define OUTPUT_VC_IDX     3
-#define OUTPUT_VE_IDX     4
-
-#define INPUT_1_PIN       NRF_GPIO_PIN_MAP(0, 15)
-#define INPUT_2_PIN       NRF_GPIO_PIN_MAP(0, 13)
-#define INPUT_3_PIN       NRF_GPIO_PIN_MAP(0, 20)
-#define INPUT_4_PIN       NRF_GPIO_PIN_MAP(1, 0)
-#define INPUT_5_PIN       NRF_GPIO_PIN_MAP(0, 25)
-#define INPUT_6_PIN       NRF_GPIO_PIN_MAP(0, 11)
-#define INPUT_7_PIN       NRF_GPIO_PIN_MAP(0, 14)
-#define INPUT_8_PIN       NRF_GPIO_PIN_MAP(0, 17)
-#define INPUT_9_PIN       NRF_GPIO_PIN_MAP(0, 18)
-#define INPUT_10_PIN      NRF_GPIO_PIN_MAP(0, 21)
-#define INPUT_11_PIN      NRF_GPIO_PIN_MAP(0, 19)
-#define INPUT_12_PIN      NRF_GPIO_PIN_MAP(0, 22)
-
-#define WP_MEM_PIN        NRF_GPIO_PIN_MAP(0, 12)
-#define CS_MEM_PIN        NRF_GPIO_PIN_MAP(0, 6)
-#define SPIM_MOSI_PIN     NRF_GPIO_PIN_MAP(0, 27)
-#define SPIM_CLK_PIN      NRF_GPIO_PIN_MAP(0, 4)
-#define SPIM_MISO_PIN     NRF_GPIO_PIN_MAP(1, 9)
-
-void spim_xfer(uint32_t cs_pin,
-               nrf_spim_mode_t spi_mode,
-               uint8_t *p_tx_buffer,
-               uint16_t tx_buffer_length,
-               uint8_t *p_rx_buf,
-               uint16_t rx_buffer_length);
-
-void pel10_io_init(void);
-
-#endif /* ! DEF_ELITE_MODEL */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ! __PEL10_IO_H__ */
@@ -0,0 +1,423 @@
+#include "elite_board.h"
+
+#include "nrf_gpio.h"
+#include "nrf_gpiote.h"
+
+#include "nrf_spim.h"
+#include "nrf_timer.h"
+
+#include "FreeRTOS.h"
+#include "semphr.h"
+#include "task.h"
+
+#include "SEGGER_RTT.h"
+
+#if (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+
+pel_hw_t pel_hw = {
+    .pulse_tmr    = NRF_TIMER3,
+    .pulse_irq_n  = TIMER3_IRQn,
+    .pulse_cnt    = 0,
+    .adc.channels = {
+                     [OUTPUT_R1_IDX] = OUTPUT_R1_CHANNEL,
+                     [OUTPUT_R2_IDX] = OUTPUT_R2_CHANNEL,
+                     [OUTPUT_VO_IDX] = OUTPUT_VO_CHANNEL,
+                     [OUTPUT_VC_IDX] = OUTPUT_VC_CHANNEL,
+                     [OUTPUT_VE_IDX] = OUTPUT_VE_CHANNEL},
+    .adc.gain        = NRF_SAADC_GAIN1_6,
+    .adc.smaple_time = NRF_SAADC_ACQTIME_3US
+};
+
+void spim_xfer(uint32_t cs_pin,
+               nrf_spim_mode_t spi_mode,
+               uint8_t *p_tx_buffer,
+               uint16_t tx_buffer_length,
+               uint8_t *p_rx_buf,
+               uint16_t rx_buffer_length)
+{
+    __disable_irq();
+
+    NRF_SPIM3->ENABLE = SPIM_ENABLE_ENABLE_Disabled << SPIM_ENABLE_ENABLE_Pos;
+
+    switch (spi_mode)
+    {
+        default:
+        case NRF_SPIM_MODE_0:
+            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
+                                (SPIM_CONFIG_CPOL_ActiveHigh << SPIM_CONFIG_CPOL_Pos) |
+                                (SPIM_CONFIG_CPHA_Leading << SPIM_CONFIG_CPHA_Pos);
+            break;
+
+        case NRF_SPIM_MODE_1:
+            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
+                                (SPIM_CONFIG_CPOL_ActiveHigh << SPIM_CONFIG_CPOL_Pos) |
+                                (SPIM_CONFIG_CPHA_Trailing << SPIM_CONFIG_CPHA_Pos);
+            break;
+
+        case NRF_SPIM_MODE_2:
+            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
+                                (SPIM_CONFIG_CPOL_ActiveLow << SPIM_CONFIG_CPOL_Pos) |
+                                (SPIM_CONFIG_CPHA_Leading << SPIM_CONFIG_CPHA_Pos);
+            break;
+
+        case NRF_SPIM_MODE_3:
+            NRF_SPIM3->CONFIG = (SPIM_CONFIG_ORDER_MsbFirst << SPIM_CONFIG_ORDER_Pos) |
+                                (SPIM_CONFIG_CPOL_ActiveLow << SPIM_CONFIG_CPOL_Pos) |
+                                (SPIM_CONFIG_CPHA_Trailing << SPIM_CONFIG_CPHA_Pos);
+            break;
+    }
+
+    NRF_SPIM3->ENABLE = SPIM_ENABLE_ENABLE_Enabled << SPIM_ENABLE_ENABLE_Pos;
+
+    NRF_SPIM3->TXD.MAXCNT = tx_buffer_length;
+    NRF_SPIM3->TXD.PTR    = (uint32_t)p_tx_buffer;
+
+    NRF_SPIM3->RXD.MAXCNT = rx_buffer_length;
+    NRF_SPIM3->RXD.PTR    = (uint32_t)p_rx_buf;
+
+    nrf_gpio_pin_clear(cs_pin);
+
+    NRF_SPIM3->EVENTS_END  = 0;
+    NRF_SPIM3->TASKS_START = 1;
+    do {
+    } while (NRF_SPIM3->EVENTS_END == 0);
+
+    nrf_gpio_pin_set(cs_pin);
+
+    __enable_irq();
+}
+
+#define MIN_PULSE_WIDTH 2
+#define MIN_PULSE_IDLE  2
+#define MAX_PULSE_WIDTH INT16_MAX
+#define MAX_PULSE_IDLE  INT16_MAX
+
+void set_anode_cathode_to_default(void)
+{
+    if (BOARD_IOPx == BOARD_IOPL)
+    {
+        nrf_gpio_pin_set(ANODE_PIN);
+        nrf_gpio_pin_clear(CATHODE_PIN);
+        nrf_gpio_pin_clear(SAMPLE_R_PIN);
+        nrf_gpio_pin_clear(SAMPLE_V_PIN);
+        nrf_gpio_pin_clear(TP1_PIN);
+        nrf_gpio_pin_clear(TP2_PIN);
+        nrf_gpio_pin_clear(RELAY1_PIN);
+    }
+    else if (BOARD_IOPx == BOARD_IOPH)
+    {
+        nrf_gpio_pin_clear(ANODE_PIN);
+        nrf_gpio_pin_set(CATHODE_PIN);
+        nrf_gpio_pin_clear(SAMPLE_R_PIN);
+        nrf_gpio_pin_clear(SAMPLE_V_PIN);
+        nrf_gpio_pin_clear(TP1_PIN);
+        nrf_gpio_pin_clear(TP2_PIN);
+        nrf_gpio_pin_clear(RELAY1_PIN);
+    }
+}
+
+static void pel_saadc_init(pel_adc_t *p_adc)
+{
+    /* stop ssadc */
+    NRF_SAADC->EVENTS_STOPPED = 0;
+    NRF_SAADC->TASKS_STOP     = 1;
+    do {
+    } while (NRF_SAADC->EVENTS_STOPPED == 0);
+
+    /* disable ssadc */
+    NRF_SAADC->ENABLE = 0;
+
+    /*
+        ref: p.381, nrf52840_PS_v1.1.pdf
+        Note: Oversampling should only be used when a single input channel is enabled, as averaging is
+        performed over all enabled channels.
+    */
+    NRF_SAADC->OVERSAMPLE = SAADC_OVERSAMPLE_OVERSAMPLE_Bypass;
+    NRF_SAADC->RESOLUTION = SAADC_RESOLUTION_VAL_14bit;
+    /* config analog inputs */
+    for (uint32_t i = 0; i < COUNTOF(NRF_SAADC->CH); i++)
+    {
+        if (i < COUNTOF(p_adc->channels))
+        {
+            NRF_SAADC->CH[i].PSELP = NRF_SAADC_INPUT_AIN0 + p_adc->channels[i];
+            NRF_SAADC->CH[i].PSELN = NRF_SAADC_INPUT_DISABLED;
+            NRF_SAADC->CH[i].CONFIG =
+                (NRF_SAADC_RESISTOR_DISABLED << SAADC_CH_CONFIG_RESP_Pos) |
+                (NRF_SAADC_RESISTOR_DISABLED << SAADC_CH_CONFIG_RESN_Pos) |
+                (p_adc->gain << SAADC_CH_CONFIG_GAIN_Pos) |
+                (NRF_SAADC_REFERENCE_INTERNAL << SAADC_CH_CONFIG_REFSEL_Pos) |
+                (p_adc->smaple_time << SAADC_CH_CONFIG_TACQ_Pos) |
+                (NRF_SAADC_MODE_SINGLE_ENDED << SAADC_CH_CONFIG_MODE_Pos) |
+                (NRF_SAADC_BURST_DISABLED << SAADC_CH_CONFIG_BURST_Pos);
+        }
+        else
+        {
+            NRF_SAADC->CH[i].PSELP  = NRF_SAADC_INPUT_DISABLED;
+            NRF_SAADC->CH[i].PSELN  = NRF_SAADC_INPUT_DISABLED;
+            NRF_SAADC->CH[i].CONFIG = 0;
+        }
+    }
+    /* enable ssadc */
+    NRF_SAADC->INTENSET      = NRF_SAADC_INT_STARTED | NRF_SAADC_INT_END;
+    NRF_SAADC->ENABLE        = 1;
+    NRF_SAADC->RESULT.PTR    = (uint32_t)p_adc->results;
+    NRF_SAADC->RESULT.MAXCNT = COUNTOF(p_adc->results);
+}
+
+void TIMER3_IRQHandler(void)
+{
+    if (pel_hw.pulse_tmr->EVENTS_COMPARE[0])
+    {
+        pel_hw.pulse_tmr->EVENTS_COMPARE[0] = 0;
+
+        pel_hw.pulse_is_running = 1;
+
+        if (pel_hw.pulse_cnt)
+        {
+            pel_hw.pulse_cnt--;
+        }
+    }
+}
+
+void SAADC_IRQHandler(void)
+{
+    if (NRF_SAADC->EVENTS_STARTED)
+    {
+        NRF_SAADC->EVENTS_STARTED = 0;
+        if (pel_hw.pulse_cnt == 0)
+        {
+            pel_hw.pulse_tmr->TASKS_STOP = 1;
+        }
+        return;
+    }
+
+    if (NRF_SAADC->EVENTS_END)
+    {
+        NRF_SAADC->EVENTS_END    = 0;
+        NRF_SAADC->RESULT.PTR    = (uint32_t)pel_hw.adc.results;
+        NRF_SAADC->RESULT.MAXCNT = COUNTOF(pel_hw.adc.results);
+        pel_hw.pulse_is_running  = 0;
+        if (pel_hw.adc.convt_new_arrival_cb)
+        {
+            pel_hw.adc.convt_new_arrival_cb();
+        }
+    }
+}
+
+void pel_pulse_gen_init(pel_config_t cfg)
+{
+    pel_hw.pulse_tmr->TASKS_STOP = 1;
+
+    sd_nvic_DisableIRQ(pel_hw.pulse_irq_n);
+    sd_nvic_ClearPendingIRQ(pel_hw.pulse_irq_n);
+
+    sd_nvic_DisableIRQ(SAADC_IRQn);
+    sd_nvic_ClearPendingIRQ(SAADC_IRQn);
+
+    pel_hw.pulse_cnt                = cfg.pulse_cnt;
+    pel_hw.adc.gain                 = cfg.gain;
+    pel_hw.adc.smaple_time          = cfg.smaple_time;
+    pel_hw.adc.convt_new_arrival_cb = cfg.convt_new_arrival_cb;
+
+    pel_saadc_init(&pel_hw.adc);
+
+    // disable gpio task
+    for (int i = 0; i < 5; i++)
+    {
+        nrf_gpiote_task_disable(i);
+    }
+
+    set_anode_cathode_to_default();
+
+    // config gpiote task
+    switch (cfg.mode)
+    {
+        default:
+        case 1:
+            nrf_gpiote_task_configure(0, cfg.anode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+            nrf_gpiote_task_configure(1, cfg.cathode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGH);
+            break;
+        case 0:
+            nrf_gpiote_task_configure(0, cfg.anode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_HIGH);
+            nrf_gpiote_task_configure(1, cfg.cathode_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+            break;
+    }
+
+    nrf_gpiote_task_configure(2, cfg.smaple_r_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    nrf_gpiote_task_configure(3, cfg.sample_v_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+
+    if (cfg.test_pin != 0xFFFFFFFF)
+    {
+        nrf_gpiote_task_configure(4, cfg.test_pin, NRF_GPIOTE_POLARITY_TOGGLE, NRF_GPIOTE_INITIAL_VALUE_LOW);
+    }
+
+    // enable gpio task
+    for (int i = 0; i < 5; i++)
+    {
+        nrf_gpiote_task_enable(i);
+    }
+
+    NRF_PPI->CH[0].EEP   = (uint32_t)&pel_hw.pulse_tmr->EVENTS_COMPARE[0];
+    NRF_PPI->CH[0].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[0];
+    NRF_PPI->FORK[0].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[1];
+    NRF_PPI->CHENSET     = (1 << (0));
+
+    NRF_PPI->CH[1].EEP   = (uint32_t)&pel_hw.pulse_tmr->EVENTS_COMPARE[1];
+    NRF_PPI->CH[1].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[2];
+    NRF_PPI->FORK[1].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[3];
+    NRF_PPI->CHENSET     = (1 << (1));
+
+    NRF_PPI->CH[2].EEP   = (uint32_t)&pel_hw.pulse_tmr->EVENTS_COMPARE[2];
+    NRF_PPI->CH[2].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[2];
+    NRF_PPI->FORK[2].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[3];
+    NRF_PPI->CHENSET     = (1 << (2));
+
+    NRF_PPI->CH[3].EEP   = (uint32_t)&pel_hw.pulse_tmr->EVENTS_COMPARE[3];
+    NRF_PPI->CH[3].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[0];
+    NRF_PPI->FORK[3].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[1];
+    NRF_PPI->CHENSET     = (1 << (3));
+
+    NRF_PPI->CH[4].EEP = (uint32_t)&pel_hw.pulse_tmr->EVENTS_COMPARE[4];
+    NRF_PPI->CH[4].TEP = (uint32_t)&NRF_SAADC->TASKS_START;
+    NRF_PPI->CHENSET   = (1 << (4));
+
+    if (cfg.test_pin != 0xFFFFFFFF)
+    {
+        NRF_PPI->CH[6].EEP   = (uint32_t)&NRF_SAADC->EVENTS_STARTED;
+        NRF_PPI->CH[6].TEP   = (uint32_t)&NRF_SAADC->TASKS_SAMPLE;
+        NRF_PPI->FORK[6].TEP = (uint32_t)&NRF_GPIOTE->TASKS_OUT[4];
+        NRF_PPI->CHENSET     = (1 << (6));
+        NRF_PPI->CH[7].EEP   = (uint32_t)&NRF_SAADC->EVENTS_END;
+        NRF_PPI->CH[7].TEP   = (uint32_t)&NRF_GPIOTE->TASKS_OUT[4];
+        NRF_PPI->CHENSET     = (1 << (7));
+    }
+
+    pel_hw.pulse_tmr->PRESCALER = NRF_TIMER_FREQ_16MHz;
+    pel_hw.pulse_tmr->MODE      = NRF_TIMER_MODE_TIMER;
+    pel_hw.pulse_tmr->BITMODE   = NRF_TIMER_BIT_WIDTH_32;
+    pel_hw.pulse_tmr->CC[0]     = cfg.point_us[0] * 16;
+    pel_hw.pulse_tmr->CC[1]     = pel_hw.pulse_tmr->CC[0] + cfg.point_us[1] * 16;
+    pel_hw.pulse_tmr->CC[2]     = pel_hw.pulse_tmr->CC[1] + cfg.point_us[2] * 16;
+    pel_hw.pulse_tmr->CC[3]     = pel_hw.pulse_tmr->CC[2] + cfg.point_us[3] * 16;
+    pel_hw.pulse_tmr->CC[4]     = pel_hw.pulse_tmr->CC[3] + cfg.point_us[4] * 16 + cfg.adc_timing_shift;
+    pel_hw.pulse_tmr->CC[5]     = pel_hw.pulse_tmr->CC[4];
+    pel_hw.pulse_tmr->SHORTS    = NRF_TIMER_SHORT_COMPARE5_CLEAR_MASK;
+    pel_hw.pulse_tmr->INTENSET  = NRF_TIMER_INT_COMPARE0_MASK;
+
+    sd_nvic_SetPriority(SAADC_IRQn, _PRIO_APP_HIGH);
+    sd_nvic_EnableIRQ(SAADC_IRQn);
+
+    sd_nvic_SetPriority(pel_hw.pulse_irq_n, _PRIO_APP_HIGH);
+    sd_nvic_EnableIRQ(pel_hw.pulse_irq_n);
+}
+
+void pel_pulse_gen_start(void)
+{
+    pel_hw.pulse_tmr->TASKS_START = 1;
+}
+
+void pel_pulse_gen_stop(void)
+{
+    pel_hw.pulse_cnt = 0;
+    do {
+    } while (pel_hw.pulse_is_running == 1);
+    pel_hw.adc.convt_new_arrival_cb = NULL;
+}
+
+#if (DEF_ELITE_DEMO_W_SOFTDEVICE == 1) || (DEF_ELITE_DEMO_WO_SOFTDEVICE == 1)
+static void pel_pulse_gen_demo_task(void *p_arg)
+{
+    pel_config_t pel_cfg = {
+        .anode_pin    = ANODE_PIN,
+        .cathode_pin  = CATHODE_PIN,
+        .smaple_r_pin = SAMPLE_R_PIN,
+        .sample_v_pin = SAMPLE_V_PIN,
+        .test_pin     = TP1_PIN,
+        .mode         = BOARD_IOPx,
+        .point_us     = {
+                         10000,
+                         3,
+                         5,
+                         2,
+                         0,
+                         },
+        .pulse_cnt        = 0xFFFFFFFF,
+        .gain             = NRF_SAADC_GAIN1_6,
+        .smaple_time      = NRF_SAADC_ACQTIME_10US,
+        .adc_timing_shift = 0,
+    };
+
+    pel_pulse_gen_init(pel_cfg);
+
+    pel_pulse_gen_start();
+
+    for (;;)
+    {
+        static uint32_t i = 0;
+        vTaskDelay(pdMS_TO_TICKS(pel_cfg.point_us[0] / 1000));
+        SEGGER_RTT_printf(0, "%d, %d, %d, %d, %d, %d\r\n", i++, pel_hw.adc.results[0], pel_hw.adc.results[1], pel_hw.adc.results[2], pel_hw.adc.results[3], pel_hw.adc.results[4]);
+    }
+}
+
+void pel_pulse_gen_demo(void)
+{
+}
+#endif
+
+void pel20_io_init(void)
+{
+    const uint32_t pel_pins_default_high[] = {
+        INPUT_1_PIN,
+        INPUT_2_PIN,
+        INPUT_3_PIN,
+        INPUT_4_PIN,
+        INPUT_5_PIN,
+        INPUT_6_PIN,
+        INPUT_7_PIN,
+        INPUT_8_PIN,
+        INPUT_9_PIN,
+        INPUT_10_PIN,
+        INPUT_11_PIN,
+        INPUT_12_PIN
+    };
+
+    for (int i = 0; i < COUNTOF(pel_pins_default_high); i++)
+    {
+        nrf_gpio_pin_set(pel_pins_default_high[i]);
+        nrf_gpio_cfg_output(pel_pins_default_high[i]);
+    }
+
+    set_anode_cathode_to_default();
+    nrf_gpio_cfg_output(ANODE_PIN);
+    nrf_gpio_cfg_output(CATHODE_PIN);
+    nrf_gpio_cfg_output(SAMPLE_R_PIN);
+    nrf_gpio_cfg_output(SAMPLE_V_PIN);
+    nrf_gpio_cfg_output(TP1_PIN);
+    nrf_gpio_cfg_output(TP2_PIN);
+    nrf_gpio_cfg_output(RELAY1_PIN);
+
+    // Config spi module
+
+    nrf_gpio_pin_set(WP_MEM_PIN);
+    nrf_gpio_cfg_output(WP_MEM_PIN);
+    nrf_gpio_pin_set(CS_MEM_PIN);
+    nrf_gpio_cfg_output(CS_MEM_PIN);
+    nrf_gpio_pin_clear(SPIM_MOSI_PIN);
+    nrf_gpio_cfg_output(SPIM_MOSI_PIN);
+    nrf_gpio_pin_clear(SPIM_CLK_PIN);
+    nrf_gpio_cfg_output(SPIM_CLK_PIN);
+    nrf_gpio_cfg_input(SPIM_MISO_PIN, NRF_GPIO_PIN_NOPULL);
+
+    NRF_SPIM3->ENABLE          = SPIM_ENABLE_ENABLE_Disabled << SPIM_ENABLE_ENABLE_Pos;
+    NRF_SPIM3->ORC             = 0x00000000;
+    NRF_SPIM3->FREQUENCY       = SPIM_FREQUENCY_FREQUENCY_M32;
+    NRF_SPIM3->CSNPOL          = SPIM_CSNPOL_CSNPOL_LOW;
+    NRF_SPIM3->IFTIMING.CSNDUR = 8;
+    NRF_SPIM3->PSEL.CSN        = CS_MEM_PIN;
+    NRF_SPIM3->PSEL.SCK        = SPIM_CLK_PIN;
+    NRF_SPIM3->PSEL.MOSI       = SPIM_MOSI_PIN;
+    NRF_SPIM3->PSEL.MISO       = SPIM_MISO_PIN;
+    NRF_SPIM3->ENABLE          = SPIM_ENABLE_ENABLE_Enabled << SPIM_ENABLE_ENABLE_Pos;
+}
+
+#endif
@@ -0,0 +1,121 @@
+#ifndef __PEL20_IO_H__
+#define __PEL20_IO_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "app_config.h"
+#include "elite_board.h"
+#include "nrf_gpio.h"
+#include "nrf_saadc.h"
+#include "nrf_spim.h"
+
+#if (DEF_ELITE_MODEL == DEF_ELITE_PEL_V2_0)
+
+#define RELAY1_PIN        NRF_GPIO_PIN_MAP(1, 10)
+#define RELAY2_PIN        NRF_GPIO_PIN_MAP(1, 15)
+
+#define TP1_PIN           NRF_GPIO_PIN_MAP(0, 5)
+#define TP2_PIN           NRF_GPIO_PIN_MAP(0, 26)
+
+#define SAMPLE_R_PIN      NRF_GPIO_PIN_MAP(1, 11)
+#define SAMPLE_V_PIN      NRF_GPIO_PIN_MAP(1, 6)
+
+#define CATHODE_PIN       NRF_GPIO_PIN_MAP(0, 8)
+#define ANODE_PIN         NRF_GPIO_PIN_MAP(0, 7)
+
+#define OUTPUT_R1_PIN     NRF_GPIO_PIN_MAP(0, 31)
+#define OUTPUT_R2_PIN     NRF_GPIO_PIN_MAP(0, 28)
+#define OUTPUT_VO_PIN     NRF_GPIO_PIN_MAP(0, 29)
+#define OUTPUT_VC_PIN     NRF_GPIO_PIN_MAP(0, 2)
+#define OUTPUT_VE_PIN     NRF_GPIO_PIN_MAP(0, 3)
+
+#define OUTPUT_R1_CHANNEL 7
+#define OUTPUT_R2_CHANNEL 4
+#define OUTPUT_VO_CHANNEL 5
+#define OUTPUT_VC_CHANNEL 0
+#define OUTPUT_VE_CHANNEL 1
+
+#define OUTPUT_R1_IDX     0
+#define OUTPUT_R2_IDX     1
+#define OUTPUT_VO_IDX     2
+#define OUTPUT_VC_IDX     3
+#define OUTPUT_VE_IDX     4
+
+#define INPUT_1_PIN       NRF_GPIO_PIN_MAP(0, 15)
+#define INPUT_2_PIN       NRF_GPIO_PIN_MAP(0, 13)
+#define INPUT_3_PIN       NRF_GPIO_PIN_MAP(0, 20)
+#define INPUT_4_PIN       NRF_GPIO_PIN_MAP(1, 0)
+#define INPUT_5_PIN       NRF_GPIO_PIN_MAP(0, 25)
+#define INPUT_6_PIN       NRF_GPIO_PIN_MAP(0, 11)
+#define INPUT_7_PIN       NRF_GPIO_PIN_MAP(0, 14)
+#define INPUT_8_PIN       NRF_GPIO_PIN_MAP(0, 17)
+#define INPUT_9_PIN       NRF_GPIO_PIN_MAP(0, 18)
+#define INPUT_10_PIN      NRF_GPIO_PIN_MAP(0, 21)
+#define INPUT_11_PIN      NRF_GPIO_PIN_MAP(0, 19)
+#define INPUT_12_PIN      NRF_GPIO_PIN_MAP(0, 22)
+
+#define WP_MEM_PIN        NRF_GPIO_PIN_MAP(0, 12)
+#define CS_MEM_PIN        NRF_GPIO_PIN_MAP(0, 6)
+#define SPIM_MOSI_PIN     NRF_GPIO_PIN_MAP(0, 27)
+#define SPIM_CLK_PIN      NRF_GPIO_PIN_MAP(0, 4)
+#define SPIM_MISO_PIN     NRF_GPIO_PIN_MAP(1, 9)
+
+    typedef struct
+    {
+        uint32_t anode_pin;
+        uint32_t cathode_pin;
+        uint32_t smaple_r_pin;
+        uint32_t sample_v_pin;
+        uint32_t test_pin;
+        uint32_t point_us[5]; // toggle point timestamp
+        uint32_t pulse_cnt;   // min: 1, max: 0xFFFFFFFF
+        uint32_t mode;        // 0: IOPL mode, 1: IOPH mode
+        nrf_saadc_gain_t gain;
+        nrf_saadc_acqtime_t smaple_time;
+        int32_t adc_timing_shift;
+        void (*convt_new_arrival_cb)(void);
+    } pel_config_t;
+
+    typedef struct
+    {
+        nrf_saadc_gain_t gain;
+        nrf_saadc_acqtime_t smaple_time;
+        uint32_t channels[5];
+        int16_t results[5];
+        float results_f[5];
+        void (*convt_new_arrival_cb)(void);
+    } pel_adc_t;
+
+    typedef struct
+    {
+        NRF_TIMER_Type *pulse_tmr;
+        uint32_t pulse_irq_n;
+        uint32_t pulse_cnt;
+        uint32_t pulse_is_running;
+        pel_adc_t adc;
+    } pel_hw_t;
+
+    extern pel_hw_t pel_hw;
+
+    void spim_xfer(uint32_t cs_pin,
+                   nrf_spim_mode_t spi_mode,
+                   uint8_t *p_tx_buffer,
+                   uint16_t tx_buffer_length,
+                   uint8_t *p_rx_buf,
+                   uint16_t rx_buffer_length);
+
+    void pel20_io_init(void);
+    void pel_pulse_gen_init(pel_config_t cfg);
+    void pel_pulse_gen_start(void);
+    void pel_pulse_gen_stop(void);
+
+#endif /* ! DEF_ELITE_MODEL */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! __PEL20_IO_H__ */
@@ -5,6 +5,11 @@
 #include "adgs1412.h"
 const sw_drv_if_t *p_inst = &adgs1412;

+#elif (DEF_MAX14802_ENABLED)
+
+#include "max14802.h"
+const sw_drv_if_t *p_inst = &max14802;
+
 #else

 const sw_drv_if_t *p_inst = NULL;
@@ -10,6 +10,7 @@

 void tw1508_set(uint16_t out_0, uint16_t out_1)
 {
+    NRF_LOG_INFO("%s(0x%04X, 0x%04X)", __FUNCTION__, out_0, out_1);
    typedef struct
    {
        uint32_t scki_pin;
@@ -0,0 +1,243 @@
+#include "nrf.h"
+#include "nrf_gpio.h"
+#include "nrf_uarte.h"
+
+#include "le_uart_srv.h"
+#include "uart_drv.h"
+
+#include "nrf_error.h"
+
+#include "FreeRTOS.h"
+#include "message_buffer.h"
+#include "semphr.h"
+#include "task.h"
+
+#include <string.h>
+
+#if (DEF_UARTE_ENABLED)
+
+#define UART_TX_PIN NRF_GPIO_PIN_MAP(0, 6)
+#define UART_RX_PIN NRF_GPIO_PIN_MAP(0, 8)
+
+static MessageBufferHandle_t rx_message = NULL;
+static MessageBufferHandle_t tx_message = NULL;
+static SemaphoreHandle_t tx_done_sem    = NULL;
+
+void UARTE0_UART0_IRQHandler(void)
+{
+    if (NRF_UARTE0->EVENTS_ENDTX)
+    {
+        NRF_UARTE0->EVENTS_ENDTX            = 0;
+        BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+        xSemaphoreGiveFromISR(tx_done_sem, &xHigherPriorityTaskWoken);
+        portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    }
+}
+
+ret_code_t uart_set_baud(uint32_t baudrate)
+{
+    ret_code_t ret = NRF_SUCCESS;
+
+    vTaskSuspendAll();
+
+    NRF_UARTE0->ENABLE = UARTE_ENABLE_ENABLE_Disabled;
+    switch (baudrate)
+    {
+        case 4800:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud4800;
+            break;
+        case 9600:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud9600;
+            break;
+        case 19200:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud19200;
+            break;
+        case 38400:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud38400;
+            break;
+        case 56000:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud56000;
+            break;
+        case 57600:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud57600;
+            break;
+        case 115200:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud115200;
+            break;
+        case 250000:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud250000;
+            break;
+        case 1000000:
+            NRF_UARTE0->BAUDRATE = UART_BAUDRATE_BAUDRATE_Baud1M;
+            break;
+        default:
+            ret = NRF_ERROR_INVALID_PARAM;
+            break;
+    }
+    NRF_UARTE0->ENABLE = UARTE_ENABLE_ENABLE_Enabled;
+
+    xTaskResumeAll();
+
+    return ret;
+}
+
+void uart_tx_task(void *p_arg)
+{
+    for (;;)
+    {
+        static uint8_t tx[2048];
+        size_t tx_size = xMessageBufferReceive(tx_message, tx, sizeof(tx), portMAX_DELAY);
+        if (tx_size)
+        {
+            NRF_UARTE0->TXD.PTR          = (uint32_t)tx;
+            NRF_UARTE0->TXD.MAXCNT       = tx_size;
+            NRF_UARTE0->EVENTS_ENDTX     = 0;
+            NRF_UARTE0->EVENTS_TXSTOPPED = 0;
+            NRF_UARTE0->EVENTS_TXSTARTED = 0;
+            NRF_UARTE0->TASKS_STARTTX    = 1;
+            NRF_UARTE0->INTENSET         = UARTE_INTENSET_ENDTX_Msk;
+            if (xSemaphoreTake(tx_done_sem, pdMS_TO_TICKS(10000)) == pdFALSE)
+            {
+                NRF_UARTE0->TASKS_STOPTX = 1;
+            }
+            NRF_UARTE0->INTENCLR = UARTE_INTEN_ENDTX_Msk;
+        }
+    }
+}
+
+void uart_rx_task(void *p_arg)
+{
+    static uint8_t rx[2][2048];
+    int idx                   = 0;
+    NRF_UARTE0->SHORTS        = UARTE_SHORTS_ENDRX_STARTRX_Msk;
+    NRF_UARTE0->RXD.PTR       = (uint32_t)rx[idx];
+    NRF_UARTE0->RXD.MAXCNT    = sizeof(rx[idx]);
+    NRF_UARTE0->TASKS_STOPRX  = 1;
+    NRF_UARTE0->TASKS_STARTRX = 1;
+    do {
+    } while (NRF_UARTE0->EVENTS_RXSTARTED == 0);
+    NRF_UARTE0->RXD.PTR    = (uint32_t)rx[idx ^ 1];
+    NRF_UARTE0->RXD.MAXCNT = sizeof(rx[idx ^ 1]);
+
+    for (;;)
+    {
+        NRF_UARTE0->EVENTS_RXDRDY = 0;
+
+        do {
+            vTaskDelay(pdMS_TO_TICKS(5));
+        } while (NRF_UARTE0->EVENTS_RXDRDY == 0);
+
+        do {
+            NRF_UARTE0->EVENTS_RXDRDY = 0;
+            vTaskDelay(pdMS_TO_TICKS(5));
+        } while (NRF_UARTE0->EVENTS_RXDRDY == 1);
+
+        NRF_UARTE0->EVENTS_ENDRX     = 0;
+        NRF_UARTE0->EVENTS_RXSTARTED = 0;
+        NRF_UARTE0->TASKS_STOPRX     = 1;
+
+        do {
+            vTaskDelay(pdMS_TO_TICKS(1));
+        } while (NRF_UARTE0->EVENTS_RXSTARTED == 0);
+
+        NRF_UARTE0->RXD.PTR    = (uint32_t)rx[idx];
+        NRF_UARTE0->RXD.MAXCNT = sizeof(rx[idx]);
+
+        xMessageBufferSend(rx_message, rx[idx], NRF_UARTE0->RXD.AMOUNT, portMAX_DELAY);
+
+        idx ^= 1;
+    }
+}
+
+void uart_rx_notify_task(void *p_arg)
+{
+    for (;;)
+    {
+        static uint8_t buf[2048];
+        uint32_t recv_size = uart_recv(buf, sizeof(buf));
+        if (recv_size)
+        {
+            uint8_t *p      = buf;
+            uint32_t loops  = recv_size / BLE_UART_MAX_DATA_LEN;
+            uint32_t remain = recv_size % BLE_UART_MAX_DATA_LEN;
+
+            for (int i = 0; i < loops; i++)
+            {
+                for (int i = 0; i < 10; i++)
+                {
+                    if (le_uart_notify((void *)p, BLE_UART_MAX_DATA_LEN) == NRF_SUCCESS)
+                    {
+                        p += BLE_UART_MAX_DATA_LEN;
+                        break;
+                    }
+                    else
+                    {
+                        vTaskDelay(pdMS_TO_TICKS(5));
+                    }
+                }
+            }
+
+            if (remain)
+            {
+                for (int i = 0; i < 10; i++)
+                {
+                    if (le_uart_notify((void *)p, remain) == NRF_SUCCESS)
+                    {
+                        p += BLE_UART_MAX_DATA_LEN;
+                        break;
+                    }
+                    else
+                    {
+                        vTaskDelay(pdMS_TO_TICKS(5));
+                    }
+                }
+            }
+        }
+    }
+}
+
+void uart_init(void)
+{
+    rx_message  = xMessageBufferCreate(4096);
+    tx_message  = xMessageBufferCreate(2048);
+    tx_done_sem = xSemaphoreCreateBinary();
+
+    NRF_UARTE0->ENABLE   = UARTE_ENABLE_ENABLE_Disabled;
+    NRF_UARTE0->PSEL.TXD = UART_TX_PIN | (UARTE_PSEL_TXD_CONNECT_Connected << UARTE_PSEL_TXD_CONNECT_Pos);
+    NRF_UARTE0->PSEL.RXD = UART_RX_PIN | (UARTE_PSEL_RXD_CONNECT_Connected << UARTE_PSEL_RXD_CONNECT_Pos);
+    NRF_UARTE0->PSEL.CTS = 0;
+    NRF_UARTE0->PSEL.RTS = 0;
+    NRF_UARTE0->CONFIG   = UARTE_CONFIG_STOP_Msk;
+    NRF_UARTE0->BAUDRATE = UARTE_BAUDRATE_BAUDRATE_Baud115200;
+    NRF_UARTE0->ENABLE   = UARTE_ENABLE_ENABLE_Enabled;
+
+    // Config uart tx pin
+    nrf_gpio_cfg(
+        UART_TX_PIN,
+        NRF_GPIO_PIN_DIR_OUTPUT,
+        NRF_GPIO_PIN_INPUT_DISCONNECT,
+        NRF_GPIO_PIN_NOPULL,
+        NRF_GPIO_PIN_H0H1,
+        NRF_GPIO_PIN_NOSENSE);
+
+    // Config uart rx pin
+    nrf_gpio_cfg_input(UART_RX_PIN, NRF_GPIO_PIN_PULLUP);
+
+    sd_nvic_SetPriority(UARTE0_UART0_IRQn, _PRIO_APP_LOWEST);
+    sd_nvic_EnableIRQ(UARTE0_UART0_IRQn);
+
+    xTaskCreate(uart_tx_task, "uart tx", 64, NULL, 4, NULL);
+    xTaskCreate(uart_rx_task, "uart rx", 64, NULL, 4, NULL);
+    xTaskCreate(uart_rx_notify_task, "uart rx notify", 128, NULL, 3, NULL);
+}
+
+int uart_send(void *p_data, uint32_t size)
+{
+    return xMessageBufferSend(tx_message, p_data, size, portMAX_DELAY);
+}
+
+int uart_recv(void *p_data, uint32_t max_size)
+{
+    return xMessageBufferReceive(rx_message, p_data, max_size, portMAX_DELAY);
+}
+#endif
@@ -0,0 +1,28 @@
+#pragma once
+#ifndef __UART_DRV_H__
+#define __UART_DRV_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "app_config.h"
+#include "sdk_errors.h"
+
+#if (DEF_UARTE_ENABLED)
+    void uart_init(void);
+    int uart_send(void *p_data, uint32_t size);
+    int uart_recv(void *p_data, uint32_t max_size);
+    ret_code_t uart_set_baud(uint32_t baudrate);
+#else
+    #define uart_init()
+    #define uart_send(...) ;
+    #define uart_recv(...) ;
+#endif /* ! DEF_UARTE_ENABLED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! __UART_DRV_H__ */
@@ -0,0 +1,256 @@
+#include "nrf.h"
+
+#include "app_usbd.h"
+#include "app_usbd_cdc_acm.h"
+#include "app_usbd_cdc_types.h"
+#include "app_usbd_serial_num.h"
+
+#include "nrf_log.h"
+
+#include "FreeRTOS.h"
+#include "message_buffer.h"
+#include "semphr.h"
+#include "stream_buffer.h"
+#include "task.h"
+
+#define DEBUG_ACM_CDC_READ 1
+
+static void cdc_acm_user_ev_handler(app_usbd_class_inst_t const *p_inst, app_usbd_cdc_acm_user_event_t event);
+
+#define CDC_ACM_COMM_EPIN  NRF_DRV_USBD_EPIN1
+#define CDC_ACM_DATA_EPIN  NRF_DRV_USBD_EPIN2
+#define CDC_ACM_DATA_EPOUT NRF_DRV_USBD_EPOUT2
+
+APP_USBD_CDC_ACM_GLOBAL_DEF(cdc_acm_inst,
+                            cdc_acm_user_ev_handler,
+                            NRF_CDC_ACM_COMM_INTERFACE,
+                            NRF_CDC_ACM_DATA_INTERFACE,
+                            CDC_ACM_COMM_EPIN,
+                            CDC_ACM_DATA_EPIN,
+                            CDC_ACM_DATA_EPOUT,
+                            APP_USBD_CDC_COMM_PROTOCOL_AT_V250);
+
+static SemaphoreHandle_t usbd_ready_rx_done_sem = NULL;
+static SemaphoreHandle_t usbd_ready_tx_done_sem = NULL;
+static SemaphoreHandle_t usbd_evt_queue_sem     = NULL;
+static MessageBufferHandle_t usbd_tx_message    = NULL;
+static MessageBufferHandle_t usbd_rx_message    = NULL;
+static bool is_port_closed                      = true;
+
+static void usbd_isr_handler(app_usbd_internal_evt_t const *const p_event, bool queued)
+{
+    if (queued)
+    {
+        BaseType_t xHigherPriorityTaskWoken = false;
+        xSemaphoreGiveFromISR(usbd_evt_queue_sem, &xHigherPriorityTaskWoken);
+        portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    }
+}
+
+static void usbd_state_proc(app_usbd_event_type_t event)
+{
+    switch (event)
+    {
+        case APP_USBD_EVT_DRV_SUSPEND:
+            break;
+        case APP_USBD_EVT_DRV_RESUME:
+            break;
+        case APP_USBD_EVT_STARTED:
+            NRF_LOG_INFO("APP_USBD_EVT_STARTED");
+            break;
+        case APP_USBD_EVT_STOPPED:
+            NRF_LOG_INFO("APP_USBD_EVT_STOPPED");
+            app_usbd_disable();
+            break;
+        case APP_USBD_EVT_POWER_DETECTED:
+            NRF_LOG_INFO("USB power detected");
+            if (!nrf_drv_usbd_is_enabled())
+            {
+                app_usbd_enable();
+            }
+            break;
+        case APP_USBD_EVT_POWER_REMOVED:
+            NRF_LOG_INFO("USB power removed");
+            app_usbd_stop();
+            break;
+        case APP_USBD_EVT_POWER_READY:
+            NRF_LOG_INFO("USB ready");
+            app_usbd_start();
+            break;
+        default:
+            break;
+    }
+}
+
+static void usbd_ser_send_task(void *p_arg)
+{
+    static uint8_t buf[512];
+    for (;;)
+    {
+        size_t send_size = xStreamBufferReceive(usbd_tx_message, buf, sizeof(buf), portMAX_DELAY);
+        if (send_size && is_port_closed == false)
+        {
+            ret_code_t ret_code = app_usbd_cdc_acm_write(&cdc_acm_inst, buf, send_size);
+            switch (ret_code)
+            {
+                case NRF_SUCCESS:
+                    xSemaphoreTake(usbd_ready_tx_done_sem, pdMS_TO_TICKS(1000));
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+}
+
+static void cdc_acm_user_ev_handler(app_usbd_class_inst_t const *p_inst, app_usbd_cdc_acm_user_event_t event)
+{
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+    switch (event)
+    {
+        case APP_USBD_CDC_ACM_USER_EVT_PORT_OPEN:
+            is_port_closed = false;
+            xSemaphoreGiveFromISR(usbd_ready_rx_done_sem, &xHigherPriorityTaskWoken);
+            break;
+        case APP_USBD_CDC_ACM_USER_EVT_PORT_CLOSE:
+            is_port_closed = true;
+            break;
+        case APP_USBD_CDC_ACM_USER_EVT_TX_DONE:
+            xSemaphoreGiveFromISR(usbd_ready_tx_done_sem, &xHigherPriorityTaskWoken);
+            break;
+        case APP_USBD_CDC_ACM_USER_EVT_RX_DONE:
+            xSemaphoreGiveFromISR(usbd_ready_rx_done_sem, &xHigherPriorityTaskWoken);
+            break;
+        default:
+            break;
+    }
+    portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+}
+
+static void usbd_ser_recv_task(void *arg)
+{
+    static uint8_t recv[NRFX_USBD_EPSIZE];
+    static uint32_t recv_size;
+    for (;;)
+    {
+        if (is_port_closed)
+        {
+            xSemaphoreTake(usbd_ready_rx_done_sem, portMAX_DELAY);
+        }
+
+        taskENTER_CRITICAL();
+        xSemaphoreTake(usbd_ready_rx_done_sem, 0);
+        taskEXIT_CRITICAL();
+
+        ret_code_t ret_code = app_usbd_cdc_acm_read_any(&cdc_acm_inst, recv, NRFX_USBD_EPSIZE);
+
+        switch (ret_code)
+        {
+            case NRF_SUCCESS:
+                recv_size = xMessageBufferSend(usbd_rx_message, recv, app_usbd_cdc_acm_rx_size(&cdc_acm_inst), portMAX_DELAY);
+                break;
+            case NRF_ERROR_IO_PENDING:
+                xSemaphoreTake(usbd_ready_rx_done_sem, portMAX_DELAY);
+                recv_size = xMessageBufferSend(usbd_rx_message, recv, app_usbd_cdc_acm_rx_size(&cdc_acm_inst), portMAX_DELAY);
+                break;
+            default:
+                break;
+        }
+#if (DEBUG_ACM_CDC_READ == 1)
+        {
+            static uint8_t str[256];
+            memcpy(str, recv, recv_size);
+            str[recv_size] = '\0';
+            NRF_LOG_INFO("%s", str);
+        }
+#endif
+    }
+}
+
+static void usbd_evt_task(void *arg)
+{
+    app_usbd_serial_num_generate();
+
+    app_usbd_config_t usbd_config = {
+        .ev_isr_handler = usbd_isr_handler,
+        .ev_state_proc  = usbd_state_proc,
+    };
+
+    ret_code_t ret;
+    ret = app_usbd_init(&usbd_config);
+    APP_ERROR_CHECK(ret);
+
+    extern ret_code_t nrf_dfu_trigger_usb_init(void);
+    ret = nrf_dfu_trigger_usb_init();
+    APP_ERROR_CHECK(ret);
+
+    app_usbd_class_inst_t const *pxInst = app_usbd_cdc_acm_class_inst_get(&cdc_acm_inst);
+    ret                                 = app_usbd_class_append(pxInst);
+    APP_ERROR_CHECK(ret);
+
+    app_usbd_enable();
+
+    app_usbd_start();
+
+    for (;;)
+    {
+        xSemaphoreTake(usbd_evt_queue_sem, portMAX_DELAY);
+        do {
+        } while (app_usbd_event_queue_process());
+    }
+}
+
+void usbd_init(void)
+{
+    usbd_ready_rx_done_sem = xSemaphoreCreateBinary();
+    usbd_ready_tx_done_sem = xSemaphoreCreateBinary();
+    usbd_evt_queue_sem     = xSemaphoreCreateBinary();
+    usbd_tx_message        = xMessageBufferCreate(512);
+    usbd_rx_message        = xMessageBufferCreate(512);
+
+    xTaskCreate(usbd_evt_task, "usb_evt", 1024, NULL, 3, NULL);
+    xTaskCreate(usbd_ser_recv_task, "usb_recv", 256, NULL, 3, NULL);
+    xTaskCreate(usbd_ser_send_task, "usb_send", 256, NULL, 3, NULL);
+}
+
+int32_t usbd_ser_write(uint8_t *p_data, uint32_t size, TickType_t timeout)
+{
+    int32_t ret = 0;
+
+    if (size)
+    {
+        if (timeout)
+        {
+            xMessageBufferSend(usbd_tx_message, p_data, size, timeout);
+        }
+        else
+        {
+            taskENTER_CRITICAL();
+            xMessageBufferSend(usbd_tx_message, p_data, size, 0);
+            taskEXIT_CRITICAL();
+        }
+    }
+
+    return ret;
+}
+
+int32_t usbd_ser_read(uint8_t *p_data, uint32_t size, TickType_t timeout)
+{
+    int32_t ret = 0;
+
+    if (size)
+    {
+        if (timeout)
+        {
+            ret = xMessageBufferReceive(usbd_rx_message, p_data, size, timeout);
+        }
+        else
+        {
+            taskENTER_CRITICAL();
+            ret = xMessageBufferReceive(usbd_rx_message, p_data, size, 0);
+            taskEXIT_CRITICAL();
+        }
+    }
+
+    return ret;
+}
@@ -0,0 +1,25 @@
+#ifndef __USBD_H__
+#define __USBD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "app_config.h"
+
+#if (DEF_USBD_ENABLED)
+void usbd_init(void);
+int32_t usbd_ser_write(uint8_t *p_data, uint32_t size, TickType_t timeout);
+int32_t usbd_ser_read(uint8_t *p_data, uint32_t size, TickType_t timeout);
+#else
+#define usbd_init()
+#define usbd_ser_write(...);
+#define usbd_ser_read(...);
+
+#endif /* ! DEF_FS_ENABLED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! __USBD_H__ */
@@ -0,0 +1,132 @@
+/**
+ * Copyright (c) 2017 - 2020, Nordic Semiconductor ASA
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ *    Semiconductor ASA integrated circuit in a product or a software update for
+ *    such product, must reproduce the above copyright notice, this list of
+ *    conditions and the following disclaimer in the documentation and/or other
+ *    materials provided with the distribution.
+ *
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * 4. This software, with or without modification, must only be used with a
+ *    Nordic Semiconductor ASA integrated circuit.
+ *
+ * 5. Any software provided in binary form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#include "usbd_dfu_trigger.h"
+#include "app_usbd.h"
+#include "app_usbd_nrf_dfu_trigger.h"
+#include "nrf_drv_clock.h"
+#include "nrf_gpio.h"
+#include "nrf_log_ctrl.h"
+
+#include "app_usbd_serial_num.h"
+#include "app_util.h"
+#include "nrf_bootloader_info.h"
+#include "nrf_pwr_mgmt.h"
+#define NRF_LOG_MODULE_NAME nrf_dfu_trigger_usb
+#include "nrf_log.h"
+NRF_LOG_MODULE_REGISTER();
+
+#define DFU_FLASH_PAGE_SIZE  (NRF_FICR->CODEPAGESIZE)
+#define DFU_FLASH_PAGE_COUNT (NRF_FICR->CODESIZE)
+
+#define APP_NAME             ELITE_DEVICE_NAME
+#define APP_VERSION_STRING   "1.0.0"
+
+static uint8_t m_version_string[] = APP_NAME " " APP_VERSION_STRING; ///< Human-readable version string.
+static app_usbd_nrf_dfu_trigger_nordic_info_t m_dfu_info;            ///< Struct with various information about the current firmware.
+
+static void dfu_trigger_evt_handler(app_usbd_class_inst_t const *p_inst, app_usbd_nrf_dfu_trigger_user_event_t event)
+{
+    UNUSED_PARAMETER(p_inst);
+    ret_code_t err_code;
+    switch (event)
+    {
+        case APP_USBD_NRF_DFU_TRIGGER_USER_EVT_DETACH:
+            NRF_LOG_INFO("DFU Detach request received. Triggering a pin reset.");
+            NRF_LOG_FINAL_FLUSH();
+            {
+                err_code = sd_power_gpregret_clr(0, 0xFFFFFFFF);
+                APP_ERROR_CHECK(err_code);
+                err_code = sd_power_gpregret_set(0, BOOTLOADER_DFU_START);
+                APP_ERROR_CHECK(err_code);
+                // Signal that DFU mode is to be enter to the power management module
+                nrf_pwr_mgmt_shutdown(NRF_PWR_MGMT_SHUTDOWN_GOTO_DFU);
+            }
+            break;
+        default:
+            break;
+    }
+}
+
+APP_USBD_NRF_DFU_TRIGGER_GLOBAL_DEF(m_app_dfu,
+                                    NRF_DFU_TRIGGER_USB_INTERFACE_NUM,
+                                    &m_dfu_info,
+                                    m_version_string,
+                                    dfu_trigger_evt_handler);
+
+static void strings_create(void)
+{
+    uint8_t prev_char = 'a'; // Arbitrary valid char, not '-'.
+    // Remove characters that are not supported in semantic version strings.
+    for (size_t i = strlen(APP_NAME) + 1; i < strlen((char *)m_version_string); i++)
+    {
+        if (((m_version_string[i] >= 'a') && (m_version_string[i] <= 'z')) || ((m_version_string[i] >= 'A') && (m_version_string[i] <= 'Z')) || ((m_version_string[i] >= '0') && (m_version_string[i] <= '9')) || (m_version_string[i] == '+') || (m_version_string[i] == '.') || (m_version_string[i] == '-'))
+        {
+            // Valid semantic version character.
+        }
+        else if (prev_char == '-')
+        {
+            m_version_string[i] = '0';
+        }
+        else
+        {
+            m_version_string[i] = '-';
+        }
+        prev_char = m_version_string[i];
+    }
+}
+
+ret_code_t nrf_dfu_trigger_usb_init(void)
+{
+
+    m_dfu_info.wAddress       = CODE_START;
+    m_dfu_info.wFirmwareSize  = CODE_SIZE;
+    m_dfu_info.wVersionMajor  = 1;
+    m_dfu_info.wVersionMinor  = 0;
+    m_dfu_info.wFirmwareID    = 0;
+    m_dfu_info.wFlashPageSize = DFU_FLASH_PAGE_SIZE;
+    m_dfu_info.wFlashSize     = m_dfu_info.wFlashPageSize * DFU_FLASH_PAGE_COUNT;
+
+    strings_create();
+
+    app_usbd_class_inst_t const *class_dfu = app_usbd_nrf_dfu_trigger_class_inst_get(&m_app_dfu);
+    ret_code_t ret                         = app_usbd_class_append(class_dfu);
+
+    return ret;
+}
@@ -0,0 +1,74 @@
+/**
+ * Copyright (c) 2017 - 2020, Nordic Semiconductor ASA
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ *    Semiconductor ASA integrated circuit in a product or a software update for
+ *    such product, must reproduce the above copyright notice, this list of
+ *    conditions and the following disclaimer in the documentation and/or other
+ *    materials provided with the distribution.
+ *
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * 4. This software, with or without modification, must only be used with a
+ *    Nordic Semiconductor ASA integrated circuit.
+ *
+ * 5. Any software provided in binary form under this license must not be reverse
+ *    engineered, decompiled, modified and/or disassembled.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef USBD_DFU_TRIGGER_H
+#define USBD_DFU_TRIGGER_H
+
+#include "sdk_errors.h"
+
+/**
+ * @defgroup nrf_dfu_trigger_usb USB DFU trigger library
+ * @ingroup app_common
+ *
+ * @brief @tagAPI52840 USB DFU trigger library is used to enter the bootloader and read the firmware version.
+ *
+ * @details See @ref lib_dfu_trigger_usb for additional documentation.
+ * @{
+ */
+
+/**
+ * @brief Function for initializing the USB DFU trigger library.
+ *
+ * @note  If the USB is also used for other purposes, then this function must be called after USB is
+ *        initialized but before it is enabled. In this case, the configuration flag @ref
+ *        NRF_DFU_TRIGGER_USB_USB_SHARED must be set to 1.
+ *
+ * @note  Calling this again after the first success has no effect and returns @ref NRF_SUCCESS.
+ *
+ * @note  If @ref APP_USBD_CONFIG_EVENT_QUEUE_ENABLE is on (1), USB events must be handled manually.
+ *        See @ref app_usbd_event_queue_process.
+ *
+ * @retval NRF_SUCCESS  On successful initialization.
+ * @return An error code on failure, for example if called at a wrong time.
+ */
+ret_code_t nrf_dfu_trigger_usb_init(void);
+
+/** @} */
+
+#endif //NRF_DFU_TRIGGER_USB_H
Author	SHA1	Message	Date
chain40	8120daf7b0	feat: ble uart feature	2025-05-21 20:55:35 +08:00
chain40	21c28450e1	Merge branch 'usb_drv' into develop	2025-05-08 16:54:24 +08:00
chain40	623beec9e8	feat: support usb feature	2025-05-08 16:54:03 +08:00
Roy_01	b9aa376585	Merge branch 'dev/CPGv1.1/adapter' into develp	2025-04-09 17:20:11 +08:00
Roy_01	99803ee00f	config: switch project configuration to DEF_ELITE_DEV	2025-04-09 17:19:53 +08:00
Roy_01	14fcc96a25	fix: ADPT_LE_PIN signal	2025-04-09 14:45:14 +08:00
Roy_01	1b994253e9	config: switch project configuration to cpg v1.1	2025-04-09 14:44:08 +08:00
chain40	75973e1580	Merge branch 'pel' into develop	2025-04-01 22:28:55 +08:00
chain40	4602d1d3e6	config: switch project configuration to DEF_ELITE_DEV	2025-04-01 22:28:39 +08:00
chain40	031b97657b	feat: Implement 'auto_scan_mode stop'	2025-04-01 22:28:35 +08:00
Roy_01	3acb80f23f	config: switch project configuration to pel v2.0	2025-04-01 20:56:37 +08:00
Roy_01	0fc565086e	Merge branch 'dev/pel2.0/pattern_table' into develp	2025-03-31 10:46:06 +08:00
Roy_01	bdd96edaf8	config: switch project configuration to DEF_ELITE_DEV	2025-03-31 10:45:38 +08:00
Roy_01	38faa5f8ba	feat: pel_pulse_stop should end in High-Z	2025-03-31 10:45:08 +08:00
Roy_01	a96cc2feb2	feat: update pattern_tab	2025-03-28 16:04:22 +08:00
Roy_01	a0245e4e46	config: switch project configuration to pel v2.0	2025-03-28 16:01:46 +08:00
Roy_01	55b86b8d8e	Merge branch 'dev/CPGv1.1/update_dev_mode' into develp	2025-03-28 15:55:48 +08:00
Roy_01	e2bfd77ffb	config: switch project configuration to DEF_ELITE_DEV	2025-03-28 15:55:06 +08:00
Roy_01	1ca945f900	style: organize code	2025-03-28 15:35:02 +08:00
Roy_01	0f3048ba31	refactor: refactor dev_mode_ctrl_electrodes_task	2025-03-28 15:24:21 +08:00
Roy_01	b561b86f3b	feat: 1. add a 1ms delay before and after controlling the ADPT GPIO in max14802_write 2. dev mode commands (except those already available to users) start with 3xxxFFFF	2025-03-28 09:45:14 +08:00
Roy_01	d62fc6dfc1	feat: update the gpio instruction in dev_mode	2025-03-25 16:36:06 +08:00
Roy_01	b976d5e21e	feat: update the electrode_switch instruction in dev_mode	2025-03-25 14:07:18 +08:00
Roy_01	872138137a	refactor: merge cpg.c and cpg11_dev_mode.c	2025-03-25 13:15:44 +08:00
Roy_01	832a5fc35b	fix: fix the error in exclude_io	2025-03-21 17:42:09 +08:00
Roy_01	d374045c8f	fix: fix error head file	2025-03-21 14:34:04 +08:00
Roy_01	c81bfcf250	config: switch project configuration to cpg v1.1	2025-03-21 14:32:45 +08:00
Roy_01	e9f0418f01	Merge branch 'dev/pel20/mode_done_flag' into develp	2025-03-18 15:38:58 +08:00
Roy_01	8c3cbd738f	config: switch project configuration to DEF_ELITE_DEV	2025-03-18 15:38:47 +08:00
Roy_01	ee99ff121b	feat: add mode_complete to allow mode to stop automatically for controller	2025-03-18 11:41:05 +08:00
Roy_01	92859cd662	feat: update scan_mode_notify_packet_t data	2025-03-17 16:36:13 +08:00
Roy_01	689c76acf5	config: switch project configuration to pel v2.0	2025-03-14 11:54:24 +08:00
Roy_01	7025f4973e	Merge branch 'dev/pel2.0/cali_mode_v2' into develp	2025-03-13 13:04:21 +08:00
Roy_01	efafe2b0ad	config: switch project configuration to DEF_ELITE_DEV	2025-03-13 13:04:11 +08:00
Roy_01	9cb18c7cea	feat: auto_scan_mode updated to scan based on pattern_id in descending order	2025-03-13 13:00:14 +08:00
Roy_01	a37f3b3dd7	config: switch project configuration to pel v2.0	2025-03-13 12:59:10 +08:00
Roy_01	31f3d051ca	Merge branch 'dev/pel2.0/cali_mode_v2' into develp	2025-03-13 10:00:55 +08:00
Roy_01	cb3e92b8c0	config: switch project configuration to DEF_ELITE_DEV	2025-03-13 10:00:38 +08:00
Roy_01	9f1f933b97	feat: updated all mode instruction	2025-03-13 10:00:12 +08:00
Roy_01	10d2cb6058	feat: new implementation for R_external_calibration_mode	2025-03-12 13:45:11 +08:00
Roy_01	0a690e5fe5	feat: update data transmission for auto scan mode and manual scan mode packet_buf->val_1_f = 0 packet_buf->val_2_f = resistor_conductance packet_buf->val_3_f = OUT value (V) packet_buf->val_4_f = VCC value (V) packet_buf->val_5_f = VEE value (V)	2025-03-11 17:22:01 +08:00
Roy_01	d96689fe2a	feat: modify the value of input_pin_tab	2025-03-11 17:03:02 +08:00
Roy_01	87b3e3a5a8	config: switch project configuration to pel v2.0	2025-03-10 10:55:13 +08:00
chain40	a18b58dd6f	Merge branch 'pel2.0/auto-scan-mode' into develop	2025-03-06 01:09:10 +08:00
Roy_01	5b3ef452e1	config: switch project configuration to DEF_ELITE_DEV	2025-03-06 01:08:50 +08:00
chain40	f3a746a6f4	update: optimize pel procedure	2025-03-06 01:08:39 +08:00
chain40	a8b4cb30af	update: refactor Auto-Scan mode and Manual-Scan mode.	2025-03-05 07:51:07 +08:00
chain40	f5789d10ce	feat: add asynchronous BLE event notification feature.	2025-03-05 07:00:14 +08:00
chain40	80d53d31df	fix: use pel_adc_convt_new_arrival() in auto_scan_mode_task() to control notification timing.	2025-03-05 07:00:13 +08:00
chain40	692635c37e	feat: add convt_new_arrival to pel_hw_t to indicate ADC conversion update	2025-03-05 07:00:13 +08:00
chain40	8fef7db9cd	config: switch project configuration to pel v2.0	2025-03-05 07:00:13 +08:00
chain40	7c10a0657d	Merge branch 'bsp' into develop	2025-03-05 06:59:40 +08:00
chain40	0c938f1f31	fix: Set DEBUG_NRF = 1 to enable additional debug information.	2025-03-05 06:59:27 +08:00
chain40	05d31476ba	feat: GCC GDB 14.2.1/15.2/r2	2025-03-05 06:59:22 +08:00
Roy_01	35c6d81c08	Merge branch 'pel2.0/auto-scan-mode' into develp	2025-02-21 17:49:00 +08:00
Roy_01	027fd4684f	config: switch project configuration to DEF_ELITE_DEV	2025-02-21 17:48:41 +08:00
Roy_01	52e6b57dd9	updated: PELv2.0 manual_scan_mode and auto_scan_mode instruction	2025-02-21 10:19:02 +08:00
Roy_01	ac392bf9f9	update: 1. update auto scan mode code 2. remove unnecessary dev_mode	2025-02-14 19:12:13 +08:00
Roy_01	fe799794bf	pel: 先暫存 auto scan mode 小程式	2025-02-13 17:59:38 +08:00
Roy_01	628ba0aef1	new implementation for auto scan mode	2025-02-07 17:36:49 +08:00
Roy_01	0c2ae5fa2a	note: update some log information of device	2025-02-06 15:44:40 +08:00
Roy_01	bf32c1fb1c	demo: 快速demo版本 v1.0 [IOPH]	2025-02-05 13:40:45 +08:00
Roy_01	21a332a93f	Merge branch 'pel2.0/demo_pattern_id_scan' into dev/pel2.0	2025-02-05 10:24:05 +08:00
chain40	fc6f783145	fix: 使用 SAADC 中斷, 修正 pulse 沒結束就被停止造成的波型異常 1. 當 SAADC EVENTS_STARTED 觸發中斷時代表 pulse 已輸出完成並開始 ADC 轉換 2. 當 SAADC EVENTS_RESULTDONE 觸發中斷時代表 ADC 已轉換完成並寫入ram, 同時進入 pulse idle 的狀態.	2025-02-04 23:44:27 +08:00
Roy_01	203a0c0c87	fix: fix warning	2025-01-23 16:28:16 +08:00
Roy_01	bcf9bf46e2	demo: 快速demo版本 [IOPH]	2025-01-22 13:15:28 +08:00
Roy_01	0f6c308570	快速demo使用, 未來不再使用這個版本	2025-01-16 17:47:30 +08:00
Roy_01	d96895e554	fix: resolve incorrect pulse behavior after start/stop at pel v2.0 [IOPH]	2025-01-06 15:47:06 +08:00
Roy_01	5b02748726	fix: resolve incorrect pulse behavior after start/stop at pel v2.0 [IOPL]	2025-01-06 15:46:31 +08:00
Roy_01	28e1ecf514	feat: new TP1_PIN and TP2_PIN	2025-01-06 15:39:52 +08:00
Roy_01	23d4a95e0f	config: switch project configuration to pel v2.0	2025-01-06 15:31:08 +08:00
Roy_01	e7602f5f42	Merge branch 'dev/pel2.0' into develp	2024-12-27 13:41:30 +08:00
Roy_01	107add3dda	config: switch project configuration to DEF_ELITE_DEV	2024-12-27 13:40:41 +08:00
Roy_01	c531b97992	define: define BOARD_IOPx = BOARD_IOPL	2024-12-25 17:50:20 +08:00
Roy_01	61627329dc	updated: start_sample_and_hold_pulse_task will generate pulses based on BOARD_IOPx	2024-12-25 17:47:54 +08:00
Roy_01	bad053a562	updated: event_char_notify_param->notify_period can be modified by a command (for RD use)	2024-12-25 17:43:42 +08:00
Roy_01	2efd292b53	updated: print IOPx board info	2024-12-25 17:39:55 +08:00
Roy_01	0accebbe25	fix: correct the set_manual_resistor() command	2024-12-24 10:34:16 +08:00
Roy_01	d48113c092	updated: the val_x_f in start_sample_and_hold_pulse_task() uses the converted value from the internal ADC (in mV)	2024-12-12 17:44:07 +08:00
Roy_01	7e3df873fa	updated: the val_x in start_sample_and_hold_pulse_task() uses the raw value from the internal ADC	2024-12-12 14:32:12 +08:00
Roy_01	ab5eb93a29	feat: add the start_sample_and_hold_pulse_task() & stop_sample_and_hold_pulse_task() function for dev_mode	2024-12-12 10:57:03 +08:00
Roy_01	0d33fa36c4	updated: add global_memoryboard_id	2024-12-11 11:02:15 +08:00
Roy_01	e162b6f7e8	feat: add the event_char_update_once() & decode_start_event_char_notify() & stop_event_char_notify() function for dev_mode	2024-12-11 10:17:00 +08:00
Roy_01	d6fa983da5	feat: add the decode_start_data_char_notify() & stop_data_char_notify() function for dev_mode	2024-12-10 10:08:04 +08:00
Roy_01	4abf04c08d	feat: add the data_char_update_once() function for dev_mode	2024-12-04 11:33:34 +08:00
Roy_01	4c778c79c5	updated: cancel the demo	2024-12-02 11:13:28 +08:00
Roy_01	4a51b3f753	fix: modify the command of dev_mode_input_resistor	2024-11-29 16:46:02 +08:00
Roy_01	77f255776a	update: update _load_set code	2024-11-29 10:41:06 +08:00
Roy_01	66ef5479b4	remove: remove unnecessary #include directives	2024-11-27 16:51:11 +08:00
Roy_01	1e9b70aa0c	update: the content of the device information service	2024-11-27 13:40:10 +08:00
Roy_01	3fadfef77f	fix: fix parameter name typo	2024-11-25 14:49:04 +08:00
Roy_01	9305cfd2a3	fix: fix parameter name typo	2024-11-25 11:08:57 +08:00
Roy_01	1ac9ff0276	updated: change Inputx to Rx	2024-11-21 17:09:09 +08:00
Roy_01	c0706573bb	pel_cfg.sample_time ≥ NRF_SAADC_ACQTIME_10US to avoid an additional 10µs	2024-11-19 15:00:15 +08:00
Roy_01	0b0f7328c0	fix: fix pel_cfg config	2024-11-19 14:40:26 +08:00
Roy_01	b18c9ea13e	fix: cfg.mode=1(IOPH mode) cfg.mode=0(IOPL mode)	2024-11-19 14:38:31 +08:00
chain40	67562165ae	feat: use PPI and TMR to trigger GPIO toggle and ADC conversion (V3)	2024-11-19 10:20:23 +08:00
chain40	0d02ffddee	feat: use PPI and TMR to trigger GPIO toggle and ADC conversion	2024-11-19 09:49:51 +08:00
Roy_01	fc52bba19b	comment: comment out pel_pulse_gen_demo()	2024-11-15 14:17:45 +08:00
Roy_01	ab2af93ed8	feat: update <ToolchainVersion>13.3.1/15.1/r3</ToolchainVersion>	2024-11-13 10:38:17 +08:00
Roy_01	889cece2e0	config: switch project configuration to pel v2.0	2024-11-07 13:53:47 +08:00
Roy_01	78669bdc7c	Merge branch 'dev/cpg1.1' into develp	2024-11-04 11:54:19 +08:00
Roy_01	1ffc4301ce	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-11-04 11:54:05 +08:00
Roy_01	f904bded31	fix: 修正dev_mode打e1~e4的api	2024-11-01 16:48:12 +08:00
Roy_01	917bff3c20	fix: 修正e1&e2 idle對調問題, 修正e3&e4 idle對調問題	2024-11-01 14:24:24 +08:00
chain40	6c971a9e3e	feat: 實作 elite_board_demo() 以及 DEF_ELITE_DEMO_WO_SOFTDEVICE, DEF_ELITE_DEMO_W_SOFTDEVICE 定義, 驗證電路設計	2024-10-31 12:32:40 +08:00
chain40	1e416fd795	fix: PPI 使用與 softdevice 衝突導致第三/四電極動作異常的問題	2024-10-31 11:38:22 +08:00
Roy_01	de7403ed52	feat: 修改cpg_pulse_default_demo_ext(), 可設定e1,e2,e3,e4來輸出脈波	2024-10-30 14:39:04 +08:00
Roy_01	973cc07871	updated: idle訊號改成highZ訊號	2024-10-30 11:16:22 +08:00
Roy_01	87a10d3377	feat: 將專案設定切換到 cpg1.1	2024-10-29 10:16:21 +08:00
chain40	a7fa78cc16	Merge branch 'dev/cpg1.1' into develop	2024-10-28 21:25:30 +08:00
chain40	34231ef6ae	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-10-28 21:25:10 +08:00
chain40	dac62c0ca6	fix: 修正同時啟用四組電極時, 動作異常的問題原因: 啟用 3, 4 組電極時 ppi 設定錯誤	2024-10-28 21:24:47 +08:00
chain40	2cbffc2c3b	feat: 將專案設定切換到 cpg1.1	2024-10-28 21:22:07 +08:00
Roy_01	59988e2610	Merge branch 'dev/cpg1.1' into develp	2024-10-23 15:54:31 +08:00
Roy_01	a8a62c2a40	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-10-23 15:54:20 +08:00
Roy_01	2a1122fccb	fix: fix log	2024-10-23 15:51:30 +08:00
Roy_01	e14265fa3b	feat: 將專案設定切換到 cpg1.1	2024-10-21 13:44:54 +08:00
chain40	c2bd84119b	Merge branch 'dev/cpg1.1' into develop	2024-10-20 12:23:54 +08:00
chain40	44de31924f	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-10-20 12:22:58 +08:00
chain40	08bb79a262	feat: enable highly precise pulse generation	2024-10-20 00:43:53 +08:00
chain40	5e72244b69	feat: 將專案設定切換到 cpg1.1	2024-10-20 00:43:45 +08:00
Roy_01	e0c7280cfd	Merge branch 'dev/pel2.0' into develp	2024-10-09 16:43:23 +08:00
Roy_01	19a6e9856f	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-10-09 16:43:15 +08:00
Roy_01	537e48dde0	fix: 1. replace 'pel1.0' with 'pel2.0' code 2. fix anode and cathode ilde time: 1ms	2024-10-08 12:31:08 +08:00
Roy_01	a28ad39b14	feat: 將專案設定切換到 pel2.0	2024-10-07 13:18:29 +08:00
Roy_01	63f457b5af	Merge branch 'dev/pel2.0' into develp	2024-10-07 13:17:07 +08:00
Roy_01	8761c5b8c7	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-10-07 13:16:51 +08:00
Roy_01	34f3f79267	fix: fix adc channel idx (OUTPUT_VC_CHANNEL = 0, OUTPUT_VE_CHANNEL = 1)	2024-10-04 14:42:03 +08:00
Roy_01	584e6f76a2	fix: fix pin define	2024-10-04 13:11:17 +08:00
Roy_01	f650299c37	fix: replace 'pel1.0' with 'pel2.0' code	2024-10-01 16:56:41 +08:00
Roy_01	ae34ff9efe	fix: fix header file link	2024-10-01 16:49:00 +08:00
Roy_01	c2a747ae6a	feat: 將專案設定切換到 pel2.0	2024-10-01 16:33:47 +08:00
Roy_01	3562b5dfb8	fix: replace 'DEF_ELITE_PEL_V1_0' with 'DEF_ELITE_PEL_V2_0'	2024-10-01 16:31:26 +08:00
Roy_01	9b9c710f63	update: redefine elite model	2024-10-01 16:10:30 +08:00
Roy_01	090fee4014	Merge branch 'dev/cpg1.1' into develp	2024-09-30 15:13:10 +08:00
Roy_01	b2c63bcd5a	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-09-30 15:12:51 +08:00
Roy_01	8f507a9522	feat: updated dev_mode_adapter_block_switch() in dev_mode	2024-09-26 11:04:15 +08:00
Roy_01	682f8d4a9b	fix: fix exclude_io	2024-09-25 17:35:09 +08:00
Roy_01	d57d946c4f	feat: new dev_mode_adapter_block_switch() in dev_mode	2024-09-25 17:24:09 +08:00
Roy_01	5576a6ea20	update: updated dev_mode_tw1508() code in dev_mode	2024-09-25 11:57:11 +08:00
Roy_01	70312cf1f5	note: updated comments	2024-09-25 10:45:15 +08:00
Roy_01	03d53ed0a3	update: updated dev_mode_gpio() code in dev_mode	2024-09-25 10:34:14 +08:00
Roy_01	412c08b995	feat: 將專案設定切換到 cpg1.1	2024-09-24 11:30:32 +08:00
Roy_01	78ab5c2a29	Merge commit 'cc66858615bb2c153e5580560b3d8591bc4dd754' into develp	2024-09-24 10:20:17 +08:00
Roy_01	cc66858615	feat: 將專案設定切換回 DEF_ELITE_DEV	2024-09-24 10:19:50 +08:00
Roy_01	a6bcf5f8e2	fix: add max14802 definition and fix app_config.h	2024-09-24 10:18:56 +08:00
Roy_01	df280027f0	update: updated dev_mode_electrode_switch() code in dev_mode	2024-09-24 09:45:36 +08:00
Roy_01	1a844b0c30	feat: new u8_to_someting_data_type	2024-09-23 13:43:27 +08:00
Roy_01	19d212253d	fix: fix preprocessor	2024-09-23 09:46:18 +08:00
Roy_01	9d11067e1d	fix: using NFC pins P0.09 and P0.10 as GPIOs	2024-09-23 09:43:05 +08:00
chain40	2f21efd1b2	feat: add customized max14802 driver for cpg1.1	2024-09-17 21:02:22 +08:00
chain40	ccb15f4cba	feat: update <ToolchainVersion>13.3.1/15.1/r3</ToolchainVersion>	2024-09-17 16:36:28 +08:00
Roy_01	d8b82b6edf	fix: replace 'pusle' with 'pulse'	2024-09-12 09:23:24 +08:00
Roy_01	ba55256b91	fix: freq is wrong when use only one electrode	2024-09-11 17:45:52 +08:00
Roy_01	0f105e6166	feat: new start_electrodes_api & stop_electrodes_api	2024-09-10 17:45:03 +08:00
Roy_01	516970a6a5	feat: new current_convert_tw1508()	2024-09-06 16:45:11 +08:00
Roy_01	694c3c4289	update: modify the commands related to controlling the electrodes	2024-09-05 15:53:04 +08:00
Roy_01	17587ae873	bugfix: 小波已修正	2024-09-03 22:45:02 +08:00
Roy_01	6e72b2cac2	bug: 這版本單獨打電極2 & 電極4 都會有小波出現依序用小工具輸入指令測試: 1. 設定電極1~4參數值, 把電極1~電極4設一樣 3000FF0206F00000004B00000889 2. 設pulse_cnt=3, 把電極1~電極4的pulse_cnt=3 3000FF0209F000000003 3. 打波形(電極1/電極2/電極3/電極4 單獨測) 3000FF020780 3000FF020740 3000FF020720 3000FF020710	2024-09-03 14:38:41 +08:00
chain40	906d684db0	feat: support pulse suspend & resume feature	2024-08-31 15:36:36 +08:00