create dfu service

1. 2M PHY can be requested from either slave or master device.

2. In Elite device, the 2M PHY be requested from master device.

FreeRTOSConfig.h

@@ -56,25 +56,25 @@
 #define configTICK_SOURCE                                                         FREERTOS_USE_RTC
 
 #define configUSE_PREEMPTION                                                      1
-#define configUSE_PORT_OPTIMISED_TASK_SELECTION                                   0
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION                                   1
 #define configUSE_TICKLESS_IDLE                                                   0
 #define configUSE_TICKLESS_IDLE_SIMPLE_DEBUG                                      1 /* See into vPortSuppressTicksAndSleep source code for explanation */
 #define configCPU_CLOCK_HZ                                                        ( SystemCoreClock )
 #define configTICK_RATE_HZ                                                        1024
-#define configMAX_PRIORITIES                                                      ( 5 )
+#define configMAX_PRIORITIES                                                      ( 6 )
-#define configMINIMAL_STACK_SIZE                                                  ( 160 )
+#define configMINIMAL_STACK_SIZE                                                  ( 192 )
-#define configTOTAL_HEAP_SIZE                                                     ( 8192 )
+#define configTOTAL_HEAP_SIZE                                                     ( 32 * 1024 )
-#define configMAX_TASK_NAME_LEN                                                   ( 12 )
+#define configMAX_TASK_NAME_LEN                                                   ( 16 )
 #define configUSE_16_BIT_TICKS                                                    0
 #define configIDLE_SHOULD_YIELD                                                   1
 #define configUSE_MUTEXES                                                         1
-#define configUSE_RECURSIVE_MUTEXES                                               1
+#define configUSE_RECURSIVE_MUTEXES                                               0
-#define configUSE_COUNTING_SEMAPHORES                                             1
+#define configUSE_COUNTING_SEMAPHORES                                             0
 #define configUSE_ALTERNATIVE_API                                                 0    /* Deprecated! */
 #define configQUEUE_REGISTRY_SIZE                                                 2
 #define configUSE_QUEUE_SETS                                                      0
 #define configUSE_TIME_SLICING                                                    0
-#define configUSE_NEWLIB_REENTRANT                                                0
+#define configUSE_NEWLIB_REENTRANT                                                1
 #define configENABLE_BACKWARD_COMPATIBILITY                                       1
 
 /* Hook function related definitions. */
@@ -113,22 +113,22 @@
 #define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS                    1
 
 /* Optional functions - most linkers will remove unused functions anyway. */
-#define INCLUDE_vTaskPrioritySet                                                  1
+#define INCLUDE_vTaskPrioritySet                                                  0
-#define INCLUDE_uxTaskPriorityGet                                                 1
+#define INCLUDE_uxTaskPriorityGet                                                 0
-#define INCLUDE_vTaskDelete                                                       1
+#define INCLUDE_vTaskDelete                                                       0
 #define INCLUDE_vTaskSuspend                                                      1
-#define INCLUDE_xResumeFromISR                                                    1
+#define INCLUDE_xResumeFromISR                                                    0
 #define INCLUDE_vTaskDelayUntil                                                   1
 #define INCLUDE_vTaskDelay                                                        1
 #define INCLUDE_xTaskGetSchedulerState                                            1
-#define INCLUDE_xTaskGetCurrentTaskHandle                                         1
+#define INCLUDE_xTaskGetCurrentTaskHandle                                         0
-#define INCLUDE_uxTaskGetStackHighWaterMark                                       1
+#define INCLUDE_uxTaskGetStackHighWaterMark                                       0
-#define INCLUDE_xTaskGetIdleTaskHandle                                            1
+#define INCLUDE_xTaskGetIdleTaskHandle                                            0
-#define INCLUDE_xTimerGetTimerDaemonTaskHandle                                    1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle                                    0
-#define INCLUDE_pcTaskGetTaskName                                                 1
+#define INCLUDE_pcTaskGetTaskName                                                 0
-#define INCLUDE_eTaskGetState                                                     1
+#define INCLUDE_eTaskGetState                                                     0
 #define INCLUDE_xEventGroupSetBitFromISR                                          1
-#define INCLUDE_xTimerPendFunctionCall                                            1
+#define INCLUDE_xTimerPendFunctionCall                                            0
 
 /* The lowest interrupt priority that can be used in a call to a "set priority"
 function. */

app_config.h

@@ -83,7 +83,7 @@ extern "C"
 // SoftDevice BLE event handler
 #define NRF_SDH_BLE_ENABLED                         1
 // The number of vendor-specific UUIDs.
-#define NRF_SDH_BLE_VS_UUID_COUNT                   0
+#define NRF_SDH_BLE_VS_UUID_COUNT                   2
 // Attribute Table size in bytes. The size must be a multiple of 4.
 #define NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE             1408
 // BLE Observers - Observers and priority levels
@@ -123,17 +123,21 @@ extern "C"
 #define MAJOR_VERSION_NUMBER 1
 #define MINOR_VERSION_NUMBER 8
 #elif (DEF_ELITE_MODEL == DEF_ELITE_EIS_10)
-#define ELITE_DEVICE_NAME    "EIS"
+#define ELITE_DEVICE_NAME     "EIS"
-#define MAJOR_PRODUCT_NUMBER 0
+#define MAJOR_PRODUCT_NUMBER  0
-#define MINOR_PRODUCT_NUMBER 4
+#define MINOR_PRODUCT_NUMBER  4
-#define MAJOR_VERSION_NUMBER 1
+#define MAJOR_VERSION_NUMBER  1
-#define MINOR_VERSION_NUMBER 0
+#define MINOR_VERSION_NUMBER  0
+#define BLE_EIS_ENABLED       1
+#define EIS_BLE_OBSERVER_PRIO 3
 #elif (DEF_ELITE_MODEL == DEF_ELITE_EIS_11)
-#define ELITE_DEVICE_NAME    "EIS"
+#define ELITE_DEVICE_NAME     "EIS"
-#define MAJOR_PRODUCT_NUMBER 0
+#define MAJOR_PRODUCT_NUMBER  0
-#define MINOR_PRODUCT_NUMBER 4
+#define MINOR_PRODUCT_NUMBER  4
-#define MAJOR_VERSION_NUMBER 1
+#define MAJOR_VERSION_NUMBER  1
-#define MINOR_VERSION_NUMBER 1
+#define MINOR_VERSION_NUMBER  1
+#define BLE_EIS_ENABLED       1
+#define EIS_BLE_OBSERVER_PRIO 3
 #elif (DEF_ELITE_MODEL == DEF_ELITE_EIS_MINI_10)
 #define ELITE_DEVICE_NAME    "EIS"
 #define MAJOR_PRODUCT_NUMBER 0
@@ -160,15 +164,20 @@ extern "C"
 // Priority with which BLE events are dispatched to the GATT module.
 #define NRF_BLE_GATT_BLE_OBSERVER_PRIO    1
 // Requested BLE GAP data length to be negotiated.
-#define NRF_SDH_BLE_GAP_DATA_LENGTH       27
+#define NRF_SDH_BLE_GAP_DATA_LENGTH       251
 // GAP event length. The time set aside for this connection on every connection interval in 1.25 ms units.
-#define NRF_SDH_BLE_GAP_EVENT_LENGTH      6
+#define NRF_SDH_BLE_GAP_EVENT_LENGTH      (0xFFFF)
 // Static maximum MTU size.
-#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE     23
+#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE     247
 
 // Enable ble device info module
 #define BLE_DIS_ENABLED                   1
 
+// DFU
+#define NRF_DFU_TRANSPORT_BLE             1
+#define BLE_DFU_BLE_OBSERVER_PRIO         2
+#define NRF_PWR_MGMT_ENABLED              1
+
 #ifdef __cplusplus
 }
 #endif

bmd380_peripheral-Debug.vgdbsettings

@@ -25,6 +25,7 @@
     <ProjectFile>bmd380_peripheral.vcxproj</ProjectFile>
     <RemoteBuildEnvironment>
       <Records />
+      <EnvironmentSetupFiles />
     </RemoteBuildEnvironment>
     <ParallelJobCount>1</ParallelJobCount>
     <SuppressDirectoryChangeMessages>true</SuppressDirectoryChangeMessages>
@@ -33,7 +34,19 @@
   <CustomBuild>
     <PreSyncActions />
     <PreBuildActions />
-    <PostBuildActions />
+    <PostBuildActions>
+      <CustomActionBase xsi:type="CommandLineAction">
+        <SkipWhenRunningCommandList>false</SkipWhenRunningCommandList>
+        <RemoteHost>
+          <HostName>BuildMachine</HostName>
+          <Transport>BuiltinShortcut</Transport>
+        </RemoteHost>
+        <Command>nrfutil</Command>
+        <Arguments>pkg generate --hw-version 52 --sd-req 0x100 --application-version 0 --application $(TargetPath).hex --key-file $(BuildDir)\private.pem $(BuildDir)\OTA_$(TargetFileName).zip"</Arguments>
+        <WorkingDirectory>$(BuildDir)</WorkingDirectory>
+        <BackgroundMode>false</BackgroundMode>
+      </CustomActionBase>
+    </PostBuildActions>
     <PreCleanActions />
     <PostCleanActions />
   </CustomBuild>

bmd380_peripheral.vcxproj

@@ -32,20 +32,20 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">
     <GNUConfigurationType>Debug</GNUConfigurationType>
     <ToolchainID>com.visualgdb.arm-eabi</ToolchainID>
-    <ToolchainVersion>10.3.1/10.2.90/r1</ToolchainVersion>
+    <ToolchainVersion>12.3.1/13.2/r1</ToolchainVersion>
     <GenerateHexFile>true</GenerateHexFile>
     <MCUPropertyListFile>$(ProjectDir)nrf5x.props</MCUPropertyListFile>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">
     <ToolchainID>com.visualgdb.arm-eabi</ToolchainID>
-    <ToolchainVersion>10.3.1/10.2.90/r1</ToolchainVersion>
+    <ToolchainVersion>12.3.1/13.2/r1</ToolchainVersion>
     <GenerateHexFile>true</GenerateHexFile>
     <MCUPropertyListFile>$(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;%(ClCompile.AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <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;%(ClCompile.AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>DEBUG=1;USE_APP_CONFIG=1;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalOptions />
       <CPPLanguageStandard />
@@ -54,14 +54,22 @@
       <AdditionalLinkerInputs>%(Link.AdditionalLinkerInputs)</AdditionalLinkerInputs>
       <LibrarySearchDirectories>%(Link.LibrarySearchDirectories)</LibrarySearchDirectories>
       <AdditionalLibraryNames>%(Link.AdditionalLibraryNames)</AdditionalLibraryNames>
-      <LinkerScript>nRF52811_XXAA_s140.lds</LinkerScript>
+      <LinkerScript>nRF52840_XXAA_S140_reserve.lds</LinkerScript>
       <AdditionalOptions />
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|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;%(ClCompile.AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG=1;RELEASE=1;USE_APP_CONFIG=1;%(ClCompile.PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
+    <Link>
+      <AdditionalLinkerInputs>;%(Link.AdditionalLinkerInputs)</AdditionalLinkerInputs>
+      <LibrarySearchDirectories>;%(Link.LibrarySearchDirectories)</LibrarySearchDirectories>
+      <AdditionalLibraryNames>;%(Link.AdditionalLibraryNames)</AdditionalLibraryNames>
+      <LinkerScript>nRF52840_XXAA_S140_reserve.lds</LinkerScript>
+    </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
     <Text Include="..\bmd380_sdk\external\freertos\license\license.txt" />
@@ -74,6 +82,8 @@
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
   <ItemGroup>
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu.c" />
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu_unbonded.c" />
     <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_dis\ble_dis.c" />
     <ClCompile Include="..\bmd380_sdk\components\ble\nrf_ble_gatt\nrf_ble_gatt.c" />
     <ClCompile Include="..\bmd380_sdk\components\libraries\atomic\nrf_atomic.c" />
@@ -88,6 +98,7 @@
     <ClCompile Include="..\bmd380_sdk\components\libraries\log\src\nrf_log_frontend.c" />
     <ClCompile Include="..\bmd380_sdk\components\libraries\log\src\nrf_log_str_formatter.c" />
     <ClCompile Include="..\bmd380_sdk\components\libraries\memobj\nrf_memobj.c" />
+    <ClCompile Include="..\bmd380_sdk\components\libraries\pwr_mgmt\nrf_pwr_mgmt.c" />
     <ClCompile Include="..\bmd380_sdk\components\libraries\ringbuf\nrf_ringbuf.c" />
     <ClCompile Include="..\bmd380_sdk\components\libraries\strerror\nrf_strerror.c" />
     <ClCompile Include="..\bmd380_sdk\components\softdevice\common\nrf_sdh.c">
@@ -113,21 +124,27 @@
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\list.c" />
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\Common\mpu_wrappers.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\MemMang\heap_1.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\MemMang\heap_2.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\MemMang\heap_3.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\MemMang\heap_4.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">false</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">false</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\portable\MemMang\heap_5.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\queue.c" />
     <ClCompile Include="..\bmd380_sdk\external\freertos\source\stream_buffer.c" />
@@ -161,8 +178,10 @@
     <ClCompile Include="..\bmd380_sdk\integration\nrfx\legacy\nrf_drv_uart.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|VisualGDB'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="eis_regular_data.c" />
     <ClCompile Include="le_adv.c" />
-    <ClCompile Include="le_bas.c" />
+    <ClCompile Include="le_dfu.c" />
+    <ClCompile Include="le_eis_srv.c" />
     <ClCompile Include="le_gap.c" />
     <ClCompile Include="le_gatt.c" />
     <ClCompile Include="le_srv.c" />
@@ -226,6 +245,7 @@
     <ClCompile Include="$(BSP_ROOT)\nRF5x\modules\nrfx\hal\nrf_ecb.c" />
     <ClCompile Include="$(BSP_ROOT)\nRF5x\modules\nrfx\hal\nrf_nvmc.c" />
     <ClCompile Include="$(BSP_ROOT)\nRF5x\modules\nrfx\soc\nrfx_atomic.c" />
+    <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu.h" />
     <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_dis\ble_dis.h" />
     <ClInclude Include="..\bmd380_sdk\components\ble\nrf_ble_gatt\nrf_ble_gatt.h" />
     <ClInclude Include="..\bmd380_sdk\components\libraries\atomic\nrf_atomic.h" />
@@ -249,6 +269,7 @@
     <ClInclude Include="..\bmd380_sdk\components\libraries\log\src\nrf_log_ctrl_internal.h" />
     <ClInclude Include="..\bmd380_sdk\components\libraries\log\src\nrf_log_internal.h" />
     <ClInclude Include="..\bmd380_sdk\components\libraries\memobj\nrf_memobj.h" />
+    <ClInclude Include="..\bmd380_sdk\components\libraries\pwr_mgmt\nrf_pwr_mgmt.h" />
     <ClInclude Include="..\bmd380_sdk\components\libraries\ringbuf\nrf_ringbuf.h" />
     <ClInclude Include="..\bmd380_sdk\components\libraries\strerror\nrf_strerror.h" />
     <ClInclude Include="..\bmd380_sdk\components\softdevice\common\nrf_sdh.h" />

bmd380_peripheral.vcxproj.filters

@@ -250,6 +250,24 @@
     <Filter Include="Header files\ble\ble_services\ble_dis">
       <UniqueIdentifier>{e8688895-c809-46b5-a2ab-2bd49da33d45}</UniqueIdentifier>
     </Filter>
+    <Filter Include="Header files\atomic_flags">
+      <UniqueIdentifier>{104f5151-8aba-4322-889f-18db11a159d5}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\atomic_flags">
+      <UniqueIdentifier>{8d9d4979-4f73-44d8-a1a3-2ffab500203f}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\ble\ble_services\ble_dfu">
+      <UniqueIdentifier>{66efbcba-2f2c-4f6b-88b7-373adf4cac3c}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\ble\ble_services\ble_dfu">
+      <UniqueIdentifier>{67ca4d15-7a65-482f-a7eb-a6f92d2e1bb4}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Source files\pwr_mgmt">
+      <UniqueIdentifier>{0dee1448-4304-4fc9-ae41-f733003a27bf}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="Header files\pwr_mgmt">
+      <UniqueIdentifier>{9d008a9d-bd88-4a95-8bda-04ef32a7ce4b}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="main.c">
@@ -1338,12 +1356,6 @@
     <ClInclude Include="..\bmd380_sdk\components\ble\common\ble_srv_common.h">
       <Filter>Header files\ble\common</Filter>
     </ClInclude>
-    <ClCompile Include="..\bmd380_sdk\components\libraries\atomic_flags\nrf_atflags.c">
-      <Filter>Source files</Filter>
-    </ClCompile>
-    <ClCompile Include="le_bas.c">
-      <Filter>Source files</Filter>
-    </ClCompile>
     <ClCompile Include="le_gatt.c">
       <Filter>Source files</Filter>
     </ClCompile>
@@ -1356,6 +1368,27 @@
     <ClCompile Include="le_srv.c">
       <Filter>Source files</Filter>
     </ClCompile>
+    <ClCompile Include="le_eis_srv.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\atomic_flags\nrf_atflags.c">
+      <Filter>Source files\atomic_flags</Filter>
+    </ClCompile>
+    <ClCompile Include="eis_regular_data.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu_unbonded.c">
+      <Filter>Source files\ble\ble_services\ble_dfu</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu.c">
+      <Filter>Source files\ble\ble_services\ble_dfu</Filter>
+    </ClCompile>
+    <ClCompile Include="..\bmd380_sdk\components\libraries\pwr_mgmt\nrf_pwr_mgmt.c">
+      <Filter>Source files\pwr_mgmt</Filter>
+    </ClCompile>
+    <ClCompile Include="le_dfu.c">
+      <Filter>Source files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="nRF52840_XXAA_S140_reserve.lds">
@@ -1606,15 +1639,21 @@
     <ClInclude Include="..\bmd380_sdk\components\softdevice\common\nrf_sdh_soc.h">
       <Filter>Header files\softdevice\common</Filter>
     </ClInclude>
-    <ClInclude Include="..\bmd380_sdk\components\libraries\atomic_flags\nrf_atflags.h">
-      <Filter>Header files</Filter>
-    </ClInclude>
     <ClInclude Include="..\bmd380_sdk\components\ble\nrf_ble_gatt\nrf_ble_gatt.h">
       <Filter>Header files\ble\nrf_ble_gatt</Filter>
     </ClInclude>
     <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_dis\ble_dis.h">
       <Filter>Header files\ble\ble_services\ble_dis</Filter>
     </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\atomic_flags\nrf_atflags.h">
+      <Filter>Header files\atomic_flags</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\ble\ble_services\ble_dfu\ble_dfu.h">
+      <Filter>Header files\ble\ble_services\ble_dfu</Filter>
+    </ClInclude>
+    <ClInclude Include="..\bmd380_sdk\components\libraries\pwr_mgmt\nrf_pwr_mgmt.h">
+      <Filter>Header files\pwr_mgmt</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Text Include="..\bmd380_sdk\external\segger_rtt\license\license.txt">

eis_regular_data.c

@@ -0,0 +1,261 @@
+#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_sdh.h"
+#include "nrf_sdh_ble.h"
+#include "nrf_sdh_freertos.h"
+
+#include "ble_srv_common.h"
+
+#include "FreeRTOS.h"
+#include "queue.h"
+#include "semphr.h"
+#include "task.h"
+
+#ifdef __cplusplus
+}
+#endif
+static QueueHandle_t regular_data_q       = NULL;
+static SemaphoreHandle_t regular_data_sem = NULL;
+
+typedef struct __PACKED
+{
+    uint32_t timestamp;
+    uint8_t id;
+    uint8_t type : 4;
+    uint8_t      : 4;
+    union
+    {
+        double double_val;
+        float flaot_val;
+        uint64_t u64_val;
+        uint32_t u32_val;
+        uint16_t u16_val;
+        uint8_t u8_val;
+        int64_t i64_val;
+        int32_t i32_val;
+        int16_t i16_val;
+        int8_t i8_val;
+    } content;
+    uint8_t padding[2];
+} channel_data_t;
+
+#define REGULAR_I8_TYPE     0
+#define REGULAR_I16_TYPE    1
+#define REGULAR_I32_TYPE    2
+#define REGULAR_I64_TYPE    3
+#define REGULAR_U8_TYPE     4
+#define REGULAR_U16_TYPE    5
+#define REGULAR_U32_TYPE    6
+#define REGULAR_U64_TYPE    7
+#define REGULAR_FLOAT_TYPE  8
+#define REGULAR_DOUBLE_TYPE 9
+#define REGULAR_MAX_TYPE    10
+
+const uint32_t channel_size_table[REGULAR_MAX_TYPE] = {
+    [REGULAR_I8_TYPE]     = offsetof(channel_data_t, content) + sizeof(int8_t),
+    [REGULAR_I16_TYPE]    = offsetof(channel_data_t, content) + sizeof(int16_t),
+    [REGULAR_I32_TYPE]    = offsetof(channel_data_t, content) + sizeof(int32_t),
+    [REGULAR_I64_TYPE]    = offsetof(channel_data_t, content) + sizeof(int64_t),
+    [REGULAR_U8_TYPE]     = offsetof(channel_data_t, content) + sizeof(uint8_t),
+    [REGULAR_U16_TYPE]    = offsetof(channel_data_t, content) + sizeof(uint16_t),
+    [REGULAR_U32_TYPE]    = offsetof(channel_data_t, content) + sizeof(uint32_t),
+    [REGULAR_U64_TYPE]    = offsetof(channel_data_t, content) + sizeof(uint64_t),
+    [REGULAR_FLOAT_TYPE]  = offsetof(channel_data_t, content) + sizeof(float),
+    [REGULAR_DOUBLE_TYPE] = offsetof(channel_data_t, content) + sizeof(double),
+};
+
+void pseudo_sensorAA_read(channel_data_t *p_channel_data)
+{
+    static uint32_t val             = 0;
+    p_channel_data->timestamp       = xTaskGetTickCount();
+    p_channel_data->id              = 0xAA;
+    p_channel_data->type            = REGULAR_U32_TYPE;
+    p_channel_data->content.u32_val = val++;
+}
+
+void pseudo_sensorBB_read(channel_data_t *p_channel_data)
+{
+    static uint32_t val             = 0;
+    p_channel_data->timestamp       = xTaskGetTickCount();
+    p_channel_data->id              = 0xBB;
+    p_channel_data->type            = REGULAR_U32_TYPE;
+    p_channel_data->content.u32_val = val--;
+}
+
+static void pseudo_data_task(void *pArg)
+{
+    void (*pfCallback)(channel_data_t *p_channel_data) = pArg;
+    for (;;)
+    {
+        channel_data_t ch_data;
+        memset(&ch_data, 0x00, sizeof(ch_data));
+        pfCallback(&ch_data);
+        if (xQueueSend(regular_data_q, &ch_data, pdMS_TO_TICKS(50)) == pdFAIL)
+        {
+            __BKPT(255);
+        }
+        else
+        {
+            portYIELD();
+        }
+    }
+}
+
+static union
+{
+    uint8_t raw[256];
+    struct __PACKED
+    {
+        uint8_t len;
+        uint8_t seq;
+        uint16_t : 16;
+        uint32_t time;
+        uint8_t channel_len; /* channel len => group length */
+    } header;
+} payload;
+
+static void regular_data_msg_task(void *pArg)
+{
+
+    for (;;)
+    {
+        channel_data_t ch_data;
+
+        uint32_t offset = sizeof(payload.header);
+        /*
+            Receive a message on the regular_data_q queue.
+            Block for forever if a message is not immediately available.
+        */
+        if (xQueueReceive(regular_data_q, &ch_data, portMAX_DELAY) == pdTRUE)
+        {
+            uint32_t channel_size = channel_size_table[ch_data.type % REGULAR_MAX_TYPE];
+            memcpy(&payload.raw[offset], &ch_data, channel_size);
+            offset += channel_size;
+            /* set channel len = 1 */
+            payload.header.channel_len = 1;
+        }
+        else
+        {
+            continue;
+        }
+
+        extern uint16_t le_gatt_mtu(void);
+        uint16_t att_mtu = le_gatt_mtu() - 3;
+        for (;;)
+        {
+            /*
+                Receive a message on the regular_data_q queue.
+                Block for 50ms if a message is not immediately available.
+                if there is no new message after 50ms, breaks out of the loop.
+            */
+            if (xQueueReceive(regular_data_q, &ch_data, pdMS_TO_TICKS(50)) == pdTRUE)
+            {
+                /* set channel data total length. */
+                uint32_t channel_size = channel_size_table[ch_data.type % REGULAR_MAX_TYPE];
+                /* copy channel data to payload buffer. */
+                memcpy(&payload.raw[offset], &ch_data, channel_size);
+                offset += channel_size;
+                /* increase channel len */
+                payload.header.channel_len++;
+                /* if payload length is almost full, breaks out of the loop. */
+                if (offset > (att_mtu - (sizeof(ch_data) - 2) - 1))
+                {
+                    break;
+                }
+            }
+            else
+            {
+                break;
+            }
+        }
+
+        extern bool le_regular_data_notify_is_enable(void);
+        if (le_regular_data_notify_is_enable())
+        {
+            extern ret_code_t le_regular_data_notify(uint8_t * p_value, uint16_t len);
+            /* update payload length & sequence number */
+            payload.header.len = offset + 1;
+            payload.header.seq++;
+            for (int i = 0; i < 3; i++)
+            {
+                /* update payload notify time */
+                payload.header.time = xTaskGetTickCount();
+                /* calculate checksum */
+                uint8_t chksum = 0;
+                for (uint32_t i = 0; i < offset; i++)
+                {
+                    chksum += payload.raw[i];
+                }
+                /* append checksum */
+                payload.raw[offset] = chksum;
+                /* try to send notify */
+                ret_code_t err_code = le_regular_data_notify(payload.raw, offset + 1);
+                /* if notify success, breaks out of the loop. */
+                if (err_code == NRF_SUCCESS)
+                {
+                    break;
+                }
+                /* if timeout, breaks out of the loop. */
+                if (xSemaphoreTake(regular_data_sem, pdMS_TO_TICKS(50)) == false)
+                {
+                    NRF_LOG_INFO("regulat data underrun.");
+                    break;
+                }
+            }
+        }
+    }
+}
+
+static void eis_regular_data_handler(ble_evt_t const *p_ble_evt, void *p_context)
+{
+    switch (p_ble_evt->header.evt_id)
+    {
+        case BLE_GAP_EVT_CONNECTED:
+            payload.header.seq = 0xFF;
+            xQueueReset(regular_data_q);
+            break;
+        case BLE_GAP_EVT_DISCONNECTED:
+            break;
+        case BLE_GATTS_EVT_HVN_TX_COMPLETE:
+            xSemaphoreGive(regular_data_sem);
+            break;
+        default:
+            break;
+    }
+}
+
+void eis_regular_data_init(void)
+{
+    regular_data_q = xQueueCreate(64, sizeof(channel_data_t));
+    if (regular_data_q == NULL)
+    {
+        // Will not get here unless there is insufficient RAM.
+        __BKPT(255);
+    }
+
+    regular_data_sem = xSemaphoreCreateBinary();
+    if (regular_data_sem == NULL)
+    {
+        // Will not get here unless there is insufficient RAM.
+        __BKPT(255);
+    }
+
+    xTaskCreate(regular_data_msg_task, "regular_msg", 192, NULL, 5, NULL);
+    xTaskCreate(pseudo_data_task, "pseudo_AA", 192, pseudo_sensorAA_read, 2, NULL);
+    xTaskCreate(pseudo_data_task, "pseudo_BB", 192, pseudo_sensorBB_read, 2, NULL);
+    NRF_SDH_BLE_OBSERVER(m_eis_regular_data_observer, 3, eis_regular_data_handler, NULL);
+}

le_adv.c

@@ -61,7 +61,6 @@ void le_adv_init(uint8_t ble_conn_cfg_tag)
     ble_advertising_init_t init;
     memset(&init, 0, sizeof(init));
 
-    extern uint16_t bas_volt_read(void);
     struct
     {
         const uint8_t company_code[5];
@@ -70,7 +69,7 @@ void le_adv_init(uint8_t ble_conn_cfg_tag)
     } __PACKED data = {
         .company_code = ELITE_COMPANY_CODE,
         .hw_ver       = ELITE_HW_VER,
-        .bat_volt     = bas_volt_read(),
+        .bat_volt     = 100,
     };
 
     ble_advdata_manuf_data_t manuf_specific_data;

le_bas.c

@@ -1,30 +0,0 @@
-#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_sdh.h"
-#include "nrf_sdh_ble.h"
-#include "nrf_sdh_freertos.h"
-
-#include "ble_srv_common.h"
-
-#ifdef __cplusplus
-}
-#endif
-
-uint16_t bas_volt_read(void) {
-    return 3100;
-}

le_dfu.c

@@ -0,0 +1,77 @@
+#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 "ble_conn_state.h"
+
+#include "ble_dis.h"
+#include "ble_dfu.h"
+#include "nrf_ble_gatt.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+static void le_dfu_evt_handler(ble_dfu_buttonless_evt_type_t event) {
+    switch (event) {
+    case BLE_DFU_EVT_BOOTLOADER_ENTER_PREPARE:
+        NRF_LOG_INFO("Device is preparing to enter bootloader mode.");
+        // Disconnect all other bonded devices that currently are connected.
+        // This is required to receive a service changed indication
+        // on bootup after a successful (or aborted) Device Firmware Update.
+        extern void le_gap_disconnect(uint16_t conn_handle, void * p_context);
+        uint32_t conn_count = ble_conn_state_for_each_connected(le_gap_disconnect, NULL);
+        NRF_LOG_INFO("Disconnected %d links.", conn_count);
+        break;
+            
+    case BLE_DFU_EVT_BOOTLOADER_ENTER:
+        // YOUR_JOB: Write app-specific unwritten data to FLASH, control finalization of this
+        //           by delaying reset by reporting false in app_shutdown_handler
+        NRF_LOG_INFO("Device will enter bootloader mode.");
+        break;
+
+    case BLE_DFU_EVT_BOOTLOADER_ENTER_FAILED:
+        NRF_LOG_ERROR("Request to enter bootloader mode failed asynchroneously.");
+        // YOUR_JOB: Take corrective measures to resolve the issue
+        //           like calling APP_ERROR_CHECK to reset the device.
+        break;
+
+    case BLE_DFU_EVT_RESPONSE_SEND_ERROR:
+        NRF_LOG_ERROR("Request to send a response to client failed.");
+        // YOUR_JOB: Take corrective measures to resolve the issue
+        //           like calling APP_ERROR_CHECK to reset the device.
+        APP_ERROR_CHECK(false);
+        break;
+
+    default:
+        NRF_LOG_ERROR("Unknown event from ble_dfu_buttonless.");
+        break;
+    }
+}
+
+void le_dfu_init(void) {
+    // ble dfu service 
+    ble_dfu_buttonless_init_t dfus_init = { 0 };
+    dfus_init.evt_handler = le_dfu_evt_handler;
+    ret_code_t err_code = ble_dfu_buttonless_init(&dfus_init);
+    APP_ERROR_CHECK(err_code);
+}

le_eis_srv.c

@@ -0,0 +1,290 @@
+#include "sdk_common.h"
+#if NRF_MODULE_ENABLED(BLE_EIS)
+
+#include "app_error.h"
+#include "ble_conn_state.h"
+#include "ble_gatts.h"
+#include "ble_srv_common.h"
+#include "nrf_sdh_ble.h"
+
+#include "nrf_log.h"
+#include "nrf_log_ctrl.h"
+#include "nrf_log_default_backends.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**< Used vendor specific UUID. */
+#define BLE_EIS_BASE_UUID                                                                                  \
+    {                                                                                                      \
+        {                                                                                                  \
+            0x4D, 0x3C, 0x56, 0x45, 0x12, 0x8B, 0x44, 0x1D, 0x8D, 0x6F, 0xC5, 0x95, 0x00, 0x00, 0x9B, 0xD8 \
+        }                                                                                                  \
+    }
+#define BLE_UUID_EIS_SERVICE             0x0001
+#define BLE_UUID_EIS_REGULAR_DATA_CHAR   0x0002
+#define BLE_UUID_EIS_LOW_FREQ_DATA_CHAR  0x0003
+#define BLE_UUID_EIS_AUXILIARY_DATA_CHAR 0x0004
+#define BLE_UUID_EIS_STATUS_CHAR         0x0005
+#define BLE_UUID_EIS_EVENT_CHAR          0x0006
+
+typedef struct
+{
+    uint16_t conn_handle;
+    uint16_t service_handle;
+
+    ble_gatts_char_handles_t regular_data_handles;
+    ble_gatts_char_handles_t low_freq_data_handles;
+    ble_gatts_char_handles_t auxiliary_data_handles;
+    ble_gatts_char_handles_t status_handles;
+    ble_gatts_char_handles_t event_handles;
+    bool regular_data_notify_enable;
+    bool low_freq_data_notify_enable;
+    bool auxiliary_data_notify_enable;
+    bool status_notify_enable;
+    bool event_notify_enable;
+} ble_eis_t;
+
+typedef struct
+{
+    uint16_t dummy;
+} ble_eis_init_t;
+
+static ble_eis_t ble_eis = {
+    .conn_handle                  = BLE_CONN_HANDLE_INVALID,
+    .regular_data_notify_enable   = false,
+    .low_freq_data_notify_enable  = false,
+    .auxiliary_data_notify_enable = false,
+    .status_notify_enable         = false,
+    .event_notify_enable          = false,
+};
+
+static void on_connect(ble_eis_t *p_eis, ble_evt_t const *p_ble_evt)
+{
+    p_eis->conn_handle = p_ble_evt->evt.common_evt.conn_handle;
+}
+
+static void on_disconnect(ble_eis_t *p_eis, ble_evt_t const *p_ble_evt)
+{
+    p_eis->conn_handle                  = BLE_CONN_HANDLE_INVALID;
+    p_eis->regular_data_notify_enable   = false;
+    p_eis->low_freq_data_notify_enable  = false;
+    p_eis->auxiliary_data_notify_enable = false;
+    p_eis->status_notify_enable         = false;
+    p_eis->event_notify_enable          = false;
+}
+
+static void eis_ccc_update(ble_eis_t *p_eis, ble_evt_t const *p_ble_evt)
+{
+    ble_gatts_evt_write_t const *p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;
+    if (p_evt_write->handle == p_eis->regular_data_handles.cccd_handle)
+    {
+        p_eis->regular_data_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("regular_data_notify:%s", p_eis->regular_data_notify_enable ? "enable" : "disable");
+        return;
+    }
+    else if (p_evt_write->handle == p_eis->low_freq_data_handles.cccd_handle)
+    {
+        p_eis->low_freq_data_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("low_freq_data_notify:%s", p_eis->low_freq_data_notify_enable ? "enable" : "disable");
+        return;
+    }
+    else if (p_evt_write->handle == p_eis->auxiliary_data_handles.cccd_handle)
+    {
+        p_eis->auxiliary_data_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("auxiliary_data_notify:%s", p_eis->auxiliary_data_notify_enable ? "enable" : "disable");
+        return;
+    }
+    else if (p_evt_write->handle == p_eis->status_handles.cccd_handle)
+    {
+        p_eis->status_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("status_notify:%s", p_eis->status_notify_enable ? "enable" : "disable");
+        return;
+    }
+    else if (p_evt_write->handle == p_eis->event_handles.cccd_handle)
+    {
+        p_eis->event_notify_enable = ble_srv_is_notification_enabled(p_evt_write->data);
+        NRF_LOG_INFO("event_notify:%s", p_eis->event_notify_enable ? "enable" : "disable");
+        return;
+    }
+}
+
+static void on_write(ble_eis_t *p_eis, ble_evt_t const *p_ble_evt)
+{
+    ble_uuid_t uuid = p_ble_evt->evt.gatts_evt.params.write.uuid;
+    switch (uuid.uuid)
+    {
+        case BLE_UUID_DESCRIPTOR_CLIENT_CHAR_CONFIG:
+            eis_ccc_update(p_eis, p_ble_evt);
+            break;
+        case BLE_UUID_CHARACTERISTIC:
+            break;
+        default:
+            break;
+    }
+}
+
+static void on_hvx_tx_complete(ble_eis_t *p_eis, ble_evt_t const *p_ble_evt)
+{
+}
+
+static void ble_eis_evt_handler(ble_evt_t const *p_ble_evt, void *p_context)
+{
+    ble_eis_t *p_eis = (ble_eis_t *)p_context;
+
+    switch (p_ble_evt->header.evt_id)
+    {
+        case BLE_GAP_EVT_CONNECTED:
+            on_connect(p_eis, p_ble_evt);
+            break;
+        case BLE_GAP_EVT_DISCONNECTED:
+            on_disconnect(p_eis, p_ble_evt);
+            break;
+        case BLE_GATTS_EVT_WRITE:
+            on_write(p_eis, p_ble_evt);
+            break;
+        case BLE_GATTS_EVT_HVN_TX_COMPLETE:
+            on_hvx_tx_complete(p_eis, p_ble_evt);
+            break;
+        default:
+            // No implementation needed.
+            break;
+    }
+}
+
+static ret_code_t add_characteristic(uint16_t uuid, uint8_t uuid_type, uint32_t val_len, void *p_val, ble_gatts_char_handles_t *p_handles)
+{
+
+    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           = val_len;
+    add_char_params.init_len          = 0;
+    add_char_params.p_init_value      = p_val;
+    add_char_params.is_value_user     = false;
+    add_char_params.is_var_len        = true;
+    add_char_params.char_props.read   = 1;
+    add_char_params.char_props.notify = 1;
+    add_char_params.read_access       = SEC_OPEN;
+    add_char_params.cccd_write_access = SEC_OPEN;
+    ret_code_t err_code               = characteristic_add(ble_eis.service_handle, &add_char_params, p_handles);
+    return err_code;
+}
+
+static uint32_t ble_eis_init(ble_eis_init_t const *p_eis_init)
+{
+    ret_code_t err_code;
+    ble_uuid128_t base_uuid = BLE_EIS_BASE_UUID;
+    ble_uuid_t ble_uuid     = {
+            .type = BLE_UUID_TYPE_UNKNOWN,
+            .uuid = BLE_UUID_EIS_SERVICE,
+    };
+
+    // Adding vendor specific UUID to the SoftDevice
+    err_code = sd_ble_uuid_vs_add(&base_uuid, &ble_uuid.type);
+    APP_ERROR_CHECK(err_code);
+
+    // Adding proprietary service to the SoftDevice
+    err_code = sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY, &ble_uuid, &ble_eis.service_handle);
+    APP_ERROR_CHECK(err_code);
+
+    // Adding regular data characteristic to the SoftDevice
+    err_code = add_characteristic(BLE_UUID_EIS_REGULAR_DATA_CHAR,
+                                  ble_uuid.type,
+                                  NRF_SDH_BLE_GATT_MAX_MTU_SIZE - 3,
+                                  NULL,
+                                  &ble_eis.regular_data_handles);
+    APP_ERROR_CHECK(err_code);
+
+    // Adding low freq data characteristic to the SoftDevice
+    err_code = add_characteristic(BLE_UUID_EIS_LOW_FREQ_DATA_CHAR,
+                                  ble_uuid.type,
+                                  32,
+                                  NULL,
+                                  &ble_eis.low_freq_data_handles);
+    APP_ERROR_CHECK(err_code);
+
+    // Adding auxiliary data characteristic to the SoftDevice
+    err_code = add_characteristic(BLE_UUID_EIS_AUXILIARY_DATA_CHAR,
+                                  ble_uuid.type,
+                                  32,
+                                  NULL,
+                                  &ble_eis.auxiliary_data_handles);
+    APP_ERROR_CHECK(err_code);
+
+    // Adding status characteristic to the SoftDevice
+    err_code = add_characteristic(BLE_UUID_EIS_STATUS_CHAR,
+                                  ble_uuid.type,
+                                  32,
+                                  NULL,
+                                  &ble_eis.status_handles);
+    APP_ERROR_CHECK(err_code);
+
+        // Adding event characteristic to the SoftDevice
+    err_code = add_characteristic(BLE_UUID_EIS_EVENT_CHAR,
+                                  ble_uuid.type,
+                                  32,
+                                  NULL,
+                                  &ble_eis.event_handles);
+    APP_ERROR_CHECK(err_code);
+
+    // Register a handler for BLE events.
+    NRF_SDH_BLE_OBSERVER(m_eis_observer, EIS_BLE_OBSERVER_PRIO, ble_eis_evt_handler, &ble_eis);
+
+    return NRF_SUCCESS;
+}
+
+void le_eis_init(void)
+{
+    ble_eis_init_t eis_init;
+    memset(&eis_init, 0x00, sizeof(eis_init));
+
+    ret_code_t err_code = ble_eis_init(&eis_init);
+    APP_ERROR_CHECK(err_code);
+
+    extern void eis_regular_data_init(void);
+    eis_regular_data_init();
+}
+
+ret_code_t le_regular_data_notify(uint8_t *p_value, uint16_t len)
+{
+    ret_code_t err_code = NRF_SUCCESS;
+
+    // update database.
+    ble_gatts_value_t gatts_value = {
+        .offset  = 0,
+        .len     = len,
+        .p_value = p_value,
+    };
+    err_code = sd_ble_gatts_value_set(BLE_CONN_HANDLE_INVALID, ble_eis.regular_data_handles.value_handle, &gatts_value);
+    if (err_code != NRF_SUCCESS)
+    {
+        return err_code;
+    }
+
+    // send notify
+    if (ble_eis.regular_data_notify_enable)
+    {
+        ble_gatts_hvx_params_t hvx_params = {
+            .handle = ble_eis.regular_data_handles.value_handle,
+            .type   = BLE_GATT_HVX_NOTIFICATION,
+            .offset = gatts_value.offset,
+            .p_len  = &gatts_value.len,
+            .p_data = gatts_value.p_value,
+        };
+        if (ble_conn_state_status(ble_eis.conn_handle) == BLE_CONN_STATUS_CONNECTED)
+        {
+            err_code = sd_ble_gatts_hvx(ble_eis.conn_handle, &hvx_params);
+        }
+    }
+
+    return err_code;
+}
+
+bool le_regular_data_notify_is_enable(void)
+{
+    return ble_eis.regular_data_notify_enable;
+}
+
+#endif // NRF_MODULE_ENABLED(BLE_EIS)

le_gap.c

@@ -14,6 +14,8 @@ extern "C"
 #include "nrf_sdh.h"
 #include "nrf_sdh_ble.h"
 
+#include "nrf_log.h"
+
 #include "app_error.h"
 
 #ifdef __cplusplus
@@ -40,11 +42,26 @@ void le_gap_init(const char *device_name, uint16_t usAppearance)
     // Set GAP Peripheral Preferred Connection Parameters.
     ble_gap_conn_params_t gap_conn_params;
     memset(&gap_conn_params, 0, sizeof(gap_conn_params));
-    gap_conn_params.min_conn_interval = MSEC_TO_UNITS(8, UNIT_1_25_MS);  /**< Minimum connection interval (7.5 ms) */
+    gap_conn_params.min_conn_interval = MSEC_TO_UNITS(8, UNIT_1_25_MS);   /**< Minimum connection interval (7.5 ms) */
-    gap_conn_params.max_conn_interval = MSEC_TO_UNITS(40, UNIT_1_25_MS); /**< Maximum connection interval (40 ms). */
+    gap_conn_params.max_conn_interval = MSEC_TO_UNITS(20, UNIT_1_25_MS);  /**< Maximum connection interval (20 ms). */
-    gap_conn_params.slave_latency     = 16;                              /**< Slave latency. */
+    gap_conn_params.slave_latency     = 8;                                /**< Slave latency. */
-    gap_conn_params.conn_sup_timeout  = MSEC_TO_UNITS(5000, UNIT_10_MS); /**< Connection supervisory timeout (5000 ms). */
+    gap_conn_params.conn_sup_timeout  = MSEC_TO_UNITS(10000, UNIT_10_MS); /**< Connection supervisory timeout (10s). */
 
     err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
     APP_ERROR_CHECK(err_code);
 }
+
+void le_gap_disconnect(uint16_t conn_handle, void * p_context)
+{
+    UNUSED_PARAMETER(p_context);
+
+    ret_code_t err_code = sd_ble_gap_disconnect(conn_handle, BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
+    if (err_code != NRF_SUCCESS)
+    {
+        NRF_LOG_WARNING("Failed to disconnect connection. Connection handle: %d Error: %d", conn_handle, err_code);
+    }
+    else
+    {
+        NRF_LOG_DEBUG("Disconnected connection handle %d", conn_handle);
+    }
+}

le_gatt.c

@@ -29,7 +29,13 @@ extern "C"
 #endif
 
 NRF_BLE_GATT_DEF(m_gatt); /**< GATT module instance. */
-void le_gatt_init(void) {
+void le_gatt_init(void)
+{
     ret_code_t err_code = nrf_ble_gatt_init(&m_gatt, NULL);
     APP_ERROR_CHECK(err_code);
 }
+
+uint16_t le_gatt_mtu(void)
+{
+    return nrf_ble_gatt_eff_mtu_get(&m_gatt, 0);
+}

le_srv.c

@@ -21,18 +21,21 @@ extern "C"
 #include "nrf_sdh_ble.h"
 #include "nrf_sdh_freertos.h"
 
+#include "ble_conn_state.h"
+
 #include "ble_dis.h"
+#include "ble_dfu.h"
 #include "nrf_ble_gatt.h"
 
 #ifdef __cplusplus
 }
 #endif
 
-#define MANUFACTURER_NAME       "MEMCHIP" /**< Manufacturer. Will be passed to Device Information Service. */
+#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 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 FW_REV            "0.1.0"
-#define SER_NUM                 "0000-00-00-00001"
+#define SER_NUM           "0000-00-00-00001"
-#define MODULE_NAME             ELITE_DEVICE_NAME
+#define MODULE_NAME       ELITE_DEVICE_NAME
 
 static void le_dis_init(void)
 {
@@ -53,4 +56,10 @@ static void le_dis_init(void)
 void le_srv_init(void)
 {
     le_dis_init();
+
+    extern void le_dfu_init(void);
+    le_dfu_init();
+
+    extern void le_eis_init(void);
+    le_eis_init();
 }

main.c

@@ -33,11 +33,29 @@ extern "C"
 
 static void le_evt_handler(ble_evt_t const *p_ble_evt, void *p_context)
 {
+    ret_code_t err_code;
     switch (p_ble_evt->header.evt_id)
     {
-        ret_code_t err_code;
+        case BLE_GAP_EVT_PHY_UPDATE:
+            NRF_LOG_INFO("PHY update procedure is complete.");
+            break;
+        case BLE_GAP_EVT_CONN_PARAM_UPDATE:
+            NRF_LOG_INFO("Connection parameters updated.");
+            break;
+        case BLE_GAP_EVT_CONNECTED: {
+            NRF_LOG_INFO("Connect to peer.");
+            err_code = sd_ble_gap_tx_power_set(BLE_GAP_TX_POWER_ROLE_CONN, p_ble_evt->evt.gap_evt.conn_handle, 8);
+            APP_ERROR_CHECK(err_code);
+        }
+        break;
+        case BLE_GAP_EVT_DISCONNECTED: {
+            NRF_LOG_INFO("Disconnect from peer.");
+            err_code = sd_ble_gap_tx_power_set(BLE_GAP_TX_POWER_ROLE_ADV, p_ble_evt->evt.gap_evt.conn_handle, 0);
+            APP_ERROR_CHECK(err_code);
+        }
+        break;
         case BLE_GAP_EVT_PHY_UPDATE_REQUEST: {
-            NRF_LOG_DEBUG("PHY update request.");
+            NRF_LOG_INFO("PHY update response. (AUTO)");
             ble_gap_phys_t const phys = {
                 .rx_phys = BLE_GAP_PHY_AUTO,
                 .tx_phys = BLE_GAP_PHY_AUTO,
@@ -46,6 +64,11 @@ static void le_evt_handler(ble_evt_t const *p_ble_evt, void *p_context)
             APP_ERROR_CHECK(err_code);
         }
         break;
+        case BLE_GATTS_EVT_SYS_ATTR_MISSING: {
+            ret_code_t err_code = sd_ble_gatts_sys_attr_set(p_ble_evt->evt.gatts_evt.conn_handle, NULL, 0, 0);
+            APP_ERROR_CHECK(err_code);
+        }
+        break;
         default:
             break;
     }
@@ -58,7 +81,7 @@ static void le_stack_Init(void)
     ble_cfg_t ble_cfg;
     memset(&ble_cfg, 0x00, sizeof(ble_cfg));
     ble_cfg.conn_cfg.conn_cfg_tag                            = APP_BLE_CONN_CFG_TAG;
-    ble_cfg.conn_cfg.params.gatts_conn_cfg.hvn_tx_queue_size = 8;
+    ble_cfg.conn_cfg.params.gatts_conn_cfg.hvn_tx_queue_size = 12;
 
     err_code = nrf_sdh_enable_request();
     APP_ERROR_CHECK(err_code);
@@ -79,38 +102,6 @@ static void le_stack_Init(void)
     NRF_SDH_BLE_OBSERVER(m_ble_observer, APP_BLE_OBSERVER_PRIO, le_evt_handler, NULL);
 }
 
-void led1_task(void *pArg)
-{
-    nrf_gpio_cfg_output(13);
-
-    for (;;)
-    {
-        NRF_LOG_INFO("led 1 off");
-        nrf_gpio_pin_set(13);
-        vTaskDelay(500);
-
-        NRF_LOG_INFO("led 1 on");
-        nrf_gpio_pin_clear(13);
-        vTaskDelay(500);
-    }
-}
-
-void led2_task(void *pArg)
-{
-    nrf_gpio_cfg_output(14);
-
-    for (;;)
-    {
-        NRF_LOG_INFO("led 2 off");
-        nrf_gpio_pin_set(14);
-        vTaskDelay(125);
-
-        NRF_LOG_INFO("led 2 on");
-        nrf_gpio_pin_clear(14);
-        vTaskDelay(125);
-    }
-}
-
 int main(void)
 {
     NRF_LOG_INIT(NULL, 0);
@@ -133,13 +124,11 @@ int main(void)
 
     nrf_sdh_freertos_init(NULL, NULL);
 
-    xTaskCreate(led1_task, "led1_task", 160, NULL, 3, NULL);
-    xTaskCreate(led2_task, "led2_task", 160, NULL, 3, NULL);
-
     vTaskStartScheduler();
 
     for (;;)
     {
+        // Will not get here unless there is insufficient RAM.
         __BKPT(255);
     }
 }

nRF52811_XXAA_s140.lds

@@ -5,8 +5,8 @@ MEMORY
 {
   FLASH_SOFTDEVICE (rx) : ORIGIN = 0x00000000, LENGTH = 0x00027000
   FLASH (rx) : ORIGIN = 0x00027000, LENGTH = 0x000d9000
-  RAM_SOFTDEVICE (rwx) : ORIGIN = 0x20000000, LENGTH = 0x000079e0
+  RAM_SOFTDEVICE (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00018000
-  RAM (rwx) : ORIGIN = 0x200079e0, LENGTH = 0x00037620
+  RAM (rwx) : ORIGIN = 0x20018000, LENGTH = 0x00027000
   RTT (rwx) : ORIGIN = 0x2003F000, LENGTH = 0x00001000
   CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x6000
 }

nRF52840_XXAA_S140_reserve.lds

@@ -2,9 +2,10 @@
 
 MEMORY
 {
-  FLASH (rx) : ORIGIN = 0x00027000, LENGTH = 0x000d9000
+  FLASH (rx) : ORIGIN = 0x00027000, LENGTH = 0x000B7000
-  EXTFLASH (rx) : ORIGIN = 0x12000000, LENGTH = 0x8000000
+  RAM_SOFTDEVICE (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00010000
-  RAM (rwx) : ORIGIN = 0x200079e0, LENGTH = 0x00038620
+  RAM (rwx) : ORIGIN = 0x20010000, LENGTH = 0x0002F000
+  RTT (rwx) : ORIGIN = 0x2003F000, LENGTH = 0x00001000
   CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x40000
 }
 

nrf5x.xml

@@ -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>10.3.1</GCC>
+    <GCC>12.3.1</GCC>
-    <GDB>10.2.90</GDB>
+    <GDB>13.2</GDB>
     <Revision>1</Revision>
   </ToolchainVersion>
   <BspID>com.sysprogs.arm.nordic.nrf5x</BspID>

private.pem

@@ -0,0 +1,5 @@
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIEM6TVi/ofxCYEb2O9OYK4sNHlpwd0ZrW3yFOIeRJKqKoAoGCCqGSM49
+AwEHoUQDQgAEYUIRVGOQwmOEfsuYSufu4hHxRsQSUzh9lMBkvc3ewrPkpbfiXfa/
+vGyIM8HAY2Jemux9+FyFERXRjgj5RxOJAA==
+-----END EC PRIVATE KEY-----

scripts/regular_data_notify_demo.py

@@ -0,0 +1,73 @@
+import asyncio
+import os
+import sys
+import time
+from io import BytesIO
+from bleak import BleakClient
+from bleak import _logger as logger
+from bleak.uuids import uuid16_dict
+
+os.chdir(os.path.dirname(os.path.realpath(__file__)))
+ 
+REGULAR_UUID = "D89B0002-95C5-6F8D-1D44-8B1245563C4D"
+
+target = 'raw1.bin'
+f = open(target, 'wb')
+f.truncate()
+
+global IsFirstPacket
+global TimeStart
+global TimeStop
+global TotalBytes
+
+IsFirstPacket = True
+TotalBytes = 0
+
+def notification_handler(sender, data):        
+    global IsFirstPacket
+    global TimeStart
+    global TimeStop     
+    global TotalBytes
+    if IsFirstPacket :
+        TimeStart = time.time()
+        TimeStop = time.time()
+        IsFirstPacket = False    
+    else :
+        TimeStop = time.time()
+    TotalBytes += len(data)
+    f.write(data)
+    if (TimeStop-TimeStart) > 0:
+        print("Throughput: {0} kbps ({1})".format(round((TotalBytes * 8 / 1024)/(TimeStop-TimeStart), 2),len(data)))
+
+async def ble_notify_demo(mac_addr: str):
+    print("Connect to {0}".format(mac_addr))      
+    client = BleakClient(mac_addr)
+    await client.connect()
+    IsConnected = await client.is_connected()
+    if IsConnected == False :
+        print("Connect fail.")  
+        return False
+    print("Connect success.")  
+    print("Wait 2 sec for PHY update procedure.")  
+    await asyncio.sleep(2.0)
+
+    await client.start_notify(REGULAR_UUID, notification_handler)
+
+    # delay 10 sec
+    await asyncio.sleep(15) 
+    
+    await client.stop_notify(REGULAR_UUID)
+
+    await client.disconnect()
+
+    return True
+
+mac_addr = "DF:4C:23:1C:F5:59"
+mac_addr = "EB:E6:E0:52:26:ED"  
+mac_addr = "D8:96:4A:0B:14:4A"  
+mac_addr = "DC:05:1F:1F:71:DA"  
+if asyncio.run(ble_notify_demo(mac_addr)) == True :
+    print("Recv total: {0} bytes".format(TotalBytes))
+    f.close()
+    # 資料讀取 n秒會自動存檔，並用 hex editor 開啟
+    os.system('010Editor.exe ' + target) # open file with hex editor