add version script

# Conflicts:
#	simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h

get_date.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+year=$(date +%y)
+month=$(date +%m)
+day=$(date +%d)
+hour=$(date +%H)
+minute=$(date +%M)
+
+hash=$(git rev-parse HEAD)
+
+sed -i "5c #define VERSION_DATE_YEAR      ${year}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+sed -i "6c #define VERSION_DATE_MONTH     ${month}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+sed -i "7c #define VERSION_DATE_DAY       ${day}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+sed -i "8c #define VERSION_DATE_HOUR      ${hour}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+sed -i "9c #define VERSION_DATE_MINUTE    ${minute}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+sed -i "13c #define VERSION_HASH           ${hash}"\
+    ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+#cat ./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h
+
+
+
+
+

simplelink/ble_sdk_2_02_02_25/examples/cc2650em/simple_peripheral/ccs/app/.launches/simple_peripheral_cc2650em_app.launch

@@ -12,7 +12,7 @@
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_TARGET_CONFIG" value="${target_config_active_default:simple_peripheral_cc2650em_app}"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS100v3 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\FlashROM\simple_peripheral_cc2650em_app.out"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\FlashROM\simple_peripheral_cc2650em_app.out"/>
-<stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\ccsv8\ccs_base\emulation\gel\images\cc26xx\cc26x0_rtos_rom_syms.out"/>
+<stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\FlashROM\simple_peripheral_cc2650em_app.out"/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/simple_peripheral_cc2650em_app"/>
 </listAttribute>

simplelink/ble_sdk_2_02_02_25/src/boards/BOOSTXL_CC2650MA/BOOSTXL_CC2650MA.h

@@ -51,6 +51,7 @@ extern "C" {
 #include <ti/drivers/PIN.h>
 #include <driverlib/ioc.h>
 
+#define HEADSTAGE_UNI_2_0
 #ifdef  HEADSTAGE_UNI_2_0
 #include "neu/headstage_pin.h"
 #else

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h

@@ -193,6 +193,8 @@ extern ICall_Semaphore semaphore;
 #define CIS_NOP     0x00
 #define CIS_VOLT    0x10
 #define CIS_LED     0x20
+#define CIS_CALI    0x30
+#define CIS_VERSION 0x40
 
 // CIS return status code
 #define CDR_SUCCESS 0x0
@@ -316,7 +318,7 @@ typedef struct {
  ==== device implement implement header ====
  =========================================*/
 
-#include "headstage_uni.h"
+#include "headstage_neu.h"
 
 /*!
  * main function

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_BitCount.h

@@ -0,0 +1,14 @@
+
+#ifndef BIT_COUNT
+#define BIT_COUNT
+
+static uint8_t BitCount(uint8_t u8_value){
+    uint8_t ret = 0;
+    for(int i=0 ; i<8 ; i++){
+        if(u8_value & (1 << i)){
+            ret ++;
+        }
+    }
+    return ret;
+}
+#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_instruction.h

@@ -0,0 +1,87 @@
+
+#ifndef NEU_INSTRUCTION
+#define NEU_INSTRUCTION
+
+struct HEADSTAGE_PARAMETER_TABLE {
+    uint8_t current_sti_cycle[NEU_STI_CHANNEL_COUNTS]; /** stimulation times will be executed. */
+
+    // sti_tx[0~7] is current stimulate
+    // sti_tx[8] assign to voltage mode channel. */
+    uint16_t sti_t1[NEU_STI_CHANNEL_COUNTS]; /**< first stimulation pulse duration, it can't be 0. */
+    uint16_t sti_t2[NEU_STI_CHANNEL_COUNTS]; /**< interval between biphasic pulses. */
+    uint16_t sti_t3[NEU_STI_CHANNEL_COUNTS]; /**< second stimulation pulse duration. */
+    uint32_t sti_t4[NEU_STI_CHANNEL_COUNTS]; /**< discharge time per stimulation. */
+    uint16_t sti_t5[NEU_STI_CHANNEL_COUNTS]; /**< discharge time after final stimulation. */
+    bool     sti_mode;                       /**< if true: continuous mode, else limited mode. */
+    bool     sti_h_bridge;                   /**< if true: enable h bridge, else single ended. */
+    bool     sti_ref;                        /**< if true: reference cell body to gnd, else single ended is used. */
+
+    uint16_t current_sti_polarity; /**<
+                                   *  default : low side.
+                                   *  define which channel is high side or low side.
+                                   */
+    uint8_t voltage_sti_channel;  /**<
+                                   *   voltage_channel[7:4] represent pmos channel,
+                                   *  voltage_channel[3:0] represent nmos channel
+                                   */
+
+    uint8_t amplifier_gain; /**<
+                             *  parameter table to represent actual amplifier gain
+                             *  ----------
+                             *  | bit |mean|
+                             *  ----------
+                             *  |0b00 | 100|
+                             *   ----------
+                             *  |0b01 | 400|
+                             *   ----------
+                             *  |0b10 | 800|
+                             *  -----------
+                             *  |0b11 | 25 |
+                             *  -----------
+                             */
+    /**< these parameter define the bias voltage of amplifier. */
+    uint8_t vgrp;
+    uint8_t vgrn;
+    uint8_t vgr_int_old;
+    uint8_t vgr_intp;
+    uint8_t vgr_intn;
+
+    uint8_t ins_opcode; /**< check instruction opcode which is transmitted to DBS. */
+
+    uint8_t voltage_sti_amplitude; /**< voltage mode stimulation amplitude control. */
+
+    uint16_t arbitrary_index; /**< this index to keep address of arbitrary data we have already stored. */
+
+    uint16_t arbitrary_en;      /**< if true: enable arbitrary mode stimulation. */
+    uint16_t recording_channel; /**< recording_channel[17] represent enabling channel 17. */
+
+    uint16_t sti_amplitude_h; /**< positive side amplitude. */
+    uint16_t sti_amplitude_l; /**< negative side amplitude. */
+
+    uint16_t sys_clk_ratio;   /**< frequency divider ratio for digital core clock. */
+    uint16_t adc_clock_ratio; /**< frequency divider ratio for adc clock. */
+    uint16_t sti_clock_ratio; /**< frequency divider ratio for stimulation clock. */
+    uint16_t chopper_ratio;   /**< freqeuncy divider for chopper. */
+
+    uint16_t sti_channel; /**<
+                           *    if stimulation[7] == true, stimulation channel 7 is enabled .
+                           *    if stimulation[4] == true. stimulation channel 4 is enabled .
+                           */
+
+   uint8_t sti_ch_config_done;  // number of stimulate channel which is config done
+
+} INSTRUCTION = {0};
+
+/**
+ *   @brief:
+ *   manage which operation to be conducted
+ */
+struct HEADSTAGE_STATE {
+    uint8_t state;
+
+    uint8_t config_type;
+
+    uint8_t index;
+} NEULIVE_STATE = {0};
+
+#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_led.h

@@ -192,7 +192,7 @@ static void headstage_led_color(uint8_t color) {
  ==== LED implement (GPIO) ====
  ============================*/
 
-#if defined (HEADSTAGE_UNI_H) || defined(HEADSTAGE_TEST_DATA_H)
+#ifdef HEADSTAGE_UNI_H
 #define HEADSTAGE_LED_USE_GPIO
 #endif
 

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_notify.h

@@ -44,31 +44,31 @@ static uint8_t headstage_notify_buffer[BLE_NOT_BUFF_SIZE] = {0};
  *
  */
 static void headstage_notify_send() {
-#ifdef HEADSTAGE_NOTIFY_USE_ATT
-    uint16_t buffer_size = BLE_NOT_BUFF_SIZE;
-    uint8_t *value       = (uint8 *)GATT_bm_alloc(CONNECT_HANDLE, ATT_HANDLE_VALUE_NOTI, GATT_MAX_MTU, &buffer_size);
-
-    if (value != NULL) {
-        memcpy(value, headstage_notify_buffer, buffer_size);
-
-        attHandleValueNoti_t notify = {
-            // clang-format off
-            .handle = 0x1E,
-            .len    = buffer_size,
-            .pValue = value
-            // clang-format on
-        };
-
-        if (GATT_Notification(CONNECT_HANDLE, &notify, 0) != SUCCESS) {
-            // notify not send
-            GATT_bm_free((gattMsg_t *)&notify, ATT_HANDLE_VALUE_NOTI);
-        }
-    }
-
-#else
+//#ifdef HEADSTAGE_NOTIFY_USE_ATT
+//    uint16_t buffer_size = BLE_NOT_BUFF_SIZE;
+//    uint8_t *value       = (uint8 *)GATT_bm_alloc(CONNECT_HANDLE, ATT_HANDLE_VALUE_NOTI, GATT_MAX_MTU, &buffer_size);
+//
+//    if (value != NULL) {
+//        memcpy(value, headstage_notify_buffer, buffer_size);
+//
+//        attHandleValueNoti_t notify = {
+//            // clang-format off
+//            .handle = 0x1E,
+//            .len    = buffer_size,
+//            .pValue = value
+//            // clang-format on
+//        };
+//
+//        if (GATT_Notification(CONNECT_HANDLE, &notify, 0) != SUCCESS) {
+//            // notify not send
+//            GATT_bm_free((gattMsg_t *)&notify, ATT_HANDLE_VALUE_NOTI);
+//        }
+//    }
+//
+//#else
     SimpleProfile_SetParameter(BLE_NOT_BUFF_CHAR, BLE_NOT_BUFF_SIZE, headstage_notify_buffer);
 
-#endif
+//#endif
 }
 
 #endif  // HEADSTAGE_NOTIFY_H

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_uni.h

@@ -123,6 +123,9 @@
 #include "uni/headstage_spi.h"
 #include "uni/headstage_pwm.h"
 #include "uni/uni1.3_parameter.h"
+#include "neulive13_CalibrationTable.h"
+#include "headstage_calibration_CIS.h"
+#include "headstage_version.h"
 
 /************************************
  *    instruction building macro
@@ -852,6 +855,17 @@ static void headstage_update_cis_instruction(uint8_t cis_oper) {
             break;
         }
 #endif
+        case CIS_VERSION:{
+            cdr_buf[0] = VERSION_DATE_YEAR;
+            cdr_buf[1] = VERSION_DATE_MONTH;
+            cdr_buf[2] = VERSION_DATE_DAY;
+            cdr_buf[3] = VERSION_DATE_HOUR;
+            cdr_buf[4] = VERSION_DATE_MINUTE;
+
+            SimpleProfile_SetParameter(BLE_CDR_BUFF_CHAR, BLE_CDR_BUFF_SIZE, cdr_buf);
+            break;
+        }
+
         default: {
             cdr_buf[0] = _B_4b4b(cis_oper, CHIP_ID);
             cdr_buf[1] = _B_4b4b(CDR_FAILURE, 0);
@@ -884,9 +898,14 @@ static void headstage_uni_umc_data_append_notify_buffer(uint8_t* dat_buf) {
         headstage_uni_delay();
     } else {
         if ((dat_buf[1] & 0x28) == 0x28) {
+//            headstage_led_spi_color(COLOR_YELLOW);
             dat_buf[0] = (dat_buf[0] << 1) | ((dat_buf[1] >> 7) & 0x01);
             dat_buf[1] = (dat_buf[1] << 1) | ((dat_buf[2] >> 7) & 0x01);
             dat_buf[2] = (dat_buf[2] << 1) | ((dat_buf[3] >> 7) & 0x01);
+
+//            dat_buf[0] = (dat_buf[0] << 1) | ((dat_buf[1] >> 7) & 0x01);
+//            dat_buf[2] = ((dat_buf[1] & 0b00000111) << 2) | (dat_buf[2] & 0b11100000);
+//            dat_buf[1] = (dat_buf[1] >> 3) & 0b00001111;
         }
 
         uint8_t channel;

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_version.h

@@ -0,0 +1,15 @@
+
+#ifndef VERSION_DATE
+#define VERSION_DATE
+
+#define VERSION_DATE_YEAR      20
+#define VERSION_DATE_MONTH     02
+#define VERSION_DATE_DAY       24
+#define VERSION_DATE_HOUR      17
+#define VERSION_DATE_MINUTE    58
+
+// this is NOT the version hash !!
+// it's the last version hash
+#define VERSION_HASH           a774a98ea462e2422a7c1793dc9cb68c4de7e948
+
+#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/neu/headstage_checkMOSI.h

@@ -0,0 +1,23 @@
+
+#ifndef CHECK_MOSI
+#define CHECK_MOSI
+
+#include "headstage_led.h"
+/*
+*   MOSI channel meet with INSTRUCTION.recording_channel ?
+*/
+static uint8_t CheckMOSI(uint8_t* MOSI){
+    uint8_t ch = MOSI[0];
+    uint16_t selectCh = 0x0001 << ch;
+
+    if(selectCh & INSTRUCTION.recording_channel){
+        return 1;
+    }
+    else{
+//        headstage_led_color(COLOR_RED);
+//        headstage_led_color(COLOR_GREEN);
+        return 0;
+    }
+}
+
+#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/neu/headstage_notify.h

@@ -10,7 +10,7 @@
 
 #define NOT_BUF_OFFSET_INIT 8
 
-static uint32_t not_buf_offset = NOT_BUF_OFFSET_INIT;
+static uint8_t not_buf_offset = NOT_BUF_OFFSET_INIT;
 static uint32_t not_time_stamp = 0;
 
 static void headstage_notify_set_timestamp() {
@@ -23,7 +23,7 @@ static void headstage_notify_set_timestamp() {
 }
 
 static void headstage_notify_flip_buffer() {
-    uint8_t data_count = (not_buf_offset - NOT_BUF_OFFSET_INIT) / 2;
+    uint8_t data_count = (not_buf_offset - NOT_BUF_OFFSET_INIT) / 3;
 
     headstage_notify_buffer[0] = CHIP_ID;
     headstage_notify_buffer[1] = data_count;
@@ -39,13 +39,15 @@ static uint8_t headstage_notify_append_data(uint8_t *data_value) {
 
     if (data_value == NULL) {
         headstage_notify_buffer[not_buf_offset++] = 0x00;
-        headstage_notify_buffer[not_buf_offset++] = 0x03;
+        headstage_notify_buffer[not_buf_offset++] = 0x00;
+        headstage_notify_buffer[not_buf_offset++] = 0x00;
     } else {
         headstage_notify_buffer[not_buf_offset++] = data_value[0];
         headstage_notify_buffer[not_buf_offset++] = data_value[1];
+        headstage_notify_buffer[not_buf_offset++] = data_value[2];
     }
 
-    if (not_buf_offset == BLE_NOT_BUFF_SIZE) {
+    if (not_buf_offset >= BLE_NOT_BUFF_SIZE - 1) {
         uint32_t current    = headstage_time_stamp_us();
         uint32_t time_delta = ((current - not_time_stamp)) & 0xFFFF;
 

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/neu/headstage_pin.h

@@ -25,19 +25,19 @@
 
 // clang-format off
 
-#define PIN_RESET               IOID_0  //  SPI1 to receive LSK
-#define PIN_EN_ADC_SPI_CLK      IOID_1  //  SPI1 clock
+#define PIN_LED_SDI             IOID_0  //  SPI1 to receive LSK
+#define PIN_LED_CLK             IOID_1  //  SPI1 clock
 #define PIN_DC_DC               IOID_2  //  STI select need
-#define PIN_BATT_HALF           IOID_3  //
-#define PIN_AMP_VCK             IOID_4  //
-#define PIN_LED_SDI             IOID_7  //
-#define PIN_LED_CLK             IOID_8  //
-#define PIN_STI_CLK             IOID_9  //
-#define PIN_SPI_MISO            IOID_10 //
-#define PIN_SPI_MOSI            IOID_11 //
-#define PIN_SPI_CS              IOID_12 //
-#define PIN_SPI_CLK             IOID_13 //
-#define PIN_SYS_CLK             IOID_14 //
+#define PIN_EN_ADC_SPI_CLK      IOID_3  //
+#define PIN_BATT_HALF           IOID_4  //
+#define PIN_SPI_MISO            IOID_7  //
+#define PIN_SPI_MOSI            IOID_8  //
+#define PIN_SPI_CS              IOID_9  //
+#define PIN_SPI_CLK             IOID_10 //
+#define PIN_SYS_CLK             IOID_11 //
+#define PIN_RESET               IOID_12 //
+#define PIN_AMP_VCK             IOID_13 //
+#define PIN_STI_CLK             IOID_14 //
 
 // clang-format on
 #endif
@@ -47,7 +47,8 @@
 #define Board_SPI0_MISO PIN_SPI_MISO
 #define Board_SPI0_MOSI PIN_SPI_MOSI
 #define Board_SPI0_CLK PIN_SPI_CLK
-#define Board_SPI0_CSN PIN_SPI_CS
+//#define Board_SPI0_CSN PIN_SPI_CS
+#define Board_SPI0_CSN PIN_UNASSIGNED
 
 /*
  *  SPI1 interface work with LED

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/neu/headstage_reset.h

@@ -0,0 +1,96 @@
+
+#ifndef NEU_2_RST
+#define NEU_2_RST
+
+#include "headstage_instruction.h"
+#include "neu/headstage_spi.h"
+
+static void ResetINSTRUCTION();
+
+static void MCUReset(){
+    // Reset INSTRUCTION & NEULIVE_STATE
+    ResetINSTRUCTION();
+
+
+    // SPI  buffer reset
+    for(int i=0 ; i<SPI_BUFFER_SIZE ; i++ ){
+        spi_txbuf[i] = 0;
+        spi_rxbuf[i] = 0;
+    }
+    SPICallBack  =   ONE_SHOT_SPI;
+//    FlushSPICounter = 0;
+
+    for(int i=0 ; i<SPI_LED_BUFF_SIZE ; i++){
+        headstage_spi_led_txbuf[i] = 0;
+    }
+
+    // CIS buffer reset
+    for(int i=0 ; i<BLE_CDR_BUFF_SIZE ; i++){
+        cdr_buf[i] = 0;
+    }
+
+    // Notify Buffer reset
+    for(int i=0 ; i<BLE_NOT_BUFF_SIZE ; i++){
+        headstage_notify_buffer[i] = 0;
+    }
+    not_buf_offset = NOT_BUF_OFFSET_INIT;
+    not_time_stamp = 0;
+
+    headstage_led_color(COLOR_GREEN);  // color green
+}
+
+static void DBSReset(){
+    headstage_pin_output(PIN_RESET, 0);
+    headstage_cpu_delay_ms(10);
+    headstage_pin_output(PIN_DC_DC, 1);
+    headstage_pin_output(PIN_EN_ADC_SPI_CLK, 1);
+    headstage_pin_output(PIN_RESET, 1);
+}
+
+static void Neu2Reset(){
+    DBSReset();
+    MCUReset();
+}
+
+static void ResetINSTRUCTION(){
+    INSTRUCTION.vgrp                 = 16;
+    INSTRUCTION.vgrn                 = 16;
+    INSTRUCTION.vgr_intp             = 16;
+    INSTRUCTION.vgr_intn             = 16;
+    INSTRUCTION.vgr_int_old          = 16;
+    INSTRUCTION.recording_channel    = 0b0000000000000000;
+    INSTRUCTION.adc_clock_ratio      = 100;
+    INSTRUCTION.sys_clk_ratio        = 10;
+    INSTRUCTION.sti_clock_ratio      = 10;
+    INSTRUCTION.amplifier_gain       = 0;
+    INSTRUCTION.chopper_ratio        = 2;
+    INSTRUCTION.sti_t1[1]            = 1;
+    INSTRUCTION.sti_t2[1]            = 0;
+    INSTRUCTION.sti_t3[1]            = 0;
+    INSTRUCTION.sti_t4[1]            = 0;
+    INSTRUCTION.sti_t5[1]            = 0;
+    INSTRUCTION.sti_channel          = 2;
+    INSTRUCTION.arbitrary_en         = 0;
+    INSTRUCTION.arbitrary_index      = 0;
+    INSTRUCTION.sti_h_bridge         = 0;
+    INSTRUCTION.sti_mode             = 0;
+    INSTRUCTION.sti_ref              = 0;
+    INSTRUCTION.current_sti_polarity = 2;
+    INSTRUCTION.sti_amplitude_h      = 0;
+    INSTRUCTION.sti_amplitude_l      = 0;
+    INSTRUCTION.ins_opcode           = BIAS_ONE;
+    INSTRUCTION.sti_ch_config_done        = 0;
+
+    uint8_t voltage_sti_channel = 0;
+    uint8_t voltage_sti_amplitude = 0;
+
+    for(int i=0 ; i<NEU_STI_CHANNEL_COUNTS ; i++){
+        INSTRUCTION.current_sti_cycle[i] = 0;
+    }
+
+    NEULIVE_STATE.state = NEU_IDLE;
+    NEULIVE_STATE.config_type = 0;
+    NEULIVE_STATE.index = 0;
+}
+
+#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/neu/headstage_spi.h

@@ -12,7 +12,7 @@
 #include <ti/drivers/dma/UDMACC26XX.h>
 #include <ti/drivers/spi/SPICC26XXDMA.h>
 
-#define SPI_BUFFER_SIZE 20
+#define SPI_BUFFER_SIZE 3
 
 static uint8_t spi_txbuf[SPI_BUFFER_SIZE] = {0};
 static uint8_t spi_rxbuf[SPI_BUFFER_SIZE] = {0};
@@ -22,6 +22,7 @@ static SPI_Handle headstage_spi_handle = NULL;
 static SPI_Transaction headstage_spi_transaction;
 
 static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transaction);
+static bool OpenSPI = false;
 
 // SPI parameters initialize
 #define headstage_spi_open()                                                      \
@@ -38,14 +39,14 @@ static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transacti
         headstage_spi_handle              = SPI_open(Board_SPI0, &spi_parameter); \
     } while (0)
 
-#define headstage_spi_transaction(handle, length, tx, rx)                                                                           \
-    ({                                                                                                                              \
-        SPI_Transaction transaction = headstage_spi_transaction ;     \
-        transaction.count           = (length);                                                                                     \
-        transaction.txBuf           = (tx);                                                                                         \
-        transaction.rxBuf           = (rx);                                                                                         \
-        SPI_transfer(handle, &transaction);                                                                                         \
-    })
+//#define headstage_spi_transaction(handle, length, tx, rx)                                                                           \
+//    ({                                                                                                                              \
+//        SPI_Transaction transaction = headstage_spi_transaction ;     \
+//        transaction.count           = (length);                                                                                     \
+//        transaction.txBuf           = (tx);                                                                                         \
+//        transaction.rxBuf           = (rx);                                                                                         \
+//        SPI_transfer(handle, &transaction);                                                                                         \
+//    })
 
 #define headstage_spi_transaction(length)                                   \
     ({                                                                      \
@@ -70,4 +71,54 @@ static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transacti
         }                                            \
     } while (0)
 
+//static void ReopenSPI(){
+//    SPI_init();
+//    SPI_Params spi_parameter;
+//    SPI_Params_init(&spi_parameter);
+//    spi_parameter.transferMode        = SPI_MODE_CALLBACK;
+//    spi_parameter.mode                = SPI_SLAVE;
+//    spi_parameter.bitRate             = NEU_SPI_FREQ;
+//    spi_parameter.dataSize            = 8;
+//    spi_parameter.frameFormat         = SPI_POL0_PHA1;
+//    spi_parameter.transferCallbackFxn = headstage_spi_callback;
+//    headstage_spi_handle              = SPI_open(Board_SPI0, &spi_parameter);
+//}
+
+//static void WriteSPI(uint8_t length){
+//    if(OpenSPI){
+//        ReopenSPI();
+//    }
+//
+//    for(int i=length ; i<SPI_BUFFER_SIZE ; i++){
+//        spi_rxbuf[i] = 0x00;
+//    }
+//
+//    SPICallBack = FLUSH_BUFFER;
+//    headstage_spi_transaction.count = 3;
+//    headstage_spi_transaction.txBuf = spi_txbuf;
+//    headstage_spi_transaction.rxBuf = spi_rxbuf;
+//
+//    SPI_transfer(headstage_spi_handle, &headstage_spi_transaction);
+//}
+
+//static void ReadSPI(){
+//    if(OpenSPI){
+//        ReopenSPI();
+//    }
+//
+//    SPICallBack = READ_REG;
+//    headstage_spi_transaction.count = 3;
+//    headstage_spi_transaction.txBuf = spi_txbuf;
+//    headstage_spi_transaction.rxBuf = spi_rxbuf;
+//
+//    SPI_transfer(headstage_spi_handle, &headstage_spi_transaction);
+//}
+
+static void AppendSPITX(uint8_t index, uint32_t value){
+    tx_put_u24(index, value);
+    for(int i=3 ; i<SPI_BUFFER_SIZE ; i++){
+        spi_txbuf[i] = 0;
+    }
+}
+
 #endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/tni/headstage_notify.h

@@ -10,7 +10,7 @@
 
 #define NOT_BUF_OFFSET_INIT 8
 
-static uint32_t not_buf_offset = NOT_BUF_OFFSET_INIT;
+static uint8_t not_buf_offset = NOT_BUF_OFFSET_INIT;
 static uint32_t not_time_stamp = 0;
 
 static void headstage_notify_set_timestamp() {

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/uni/headstage_pin.h

@@ -76,14 +76,14 @@
 
 #endif
 
-static PIN_Config headstage_pin_configuration[] = {  //
-    PIN_STI_SEL |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    PIN_RESET   |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    PIN_VGRP    |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    PIN_FASTSET |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    PIN_LED_CLK |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    PIN_LED_OUT |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
-    //
-    PIN_TERMINATE};
+//static PIN_Config headstage_pin_configuration[] = {  //
+//    PIN_STI_SEL |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    PIN_RESET   |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    PIN_VGRP    |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    PIN_FASTSET |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    PIN_LED_CLK |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    PIN_LED_OUT |   PIN_GPIO_OUTPUT_EN  |   PIN_GPIO_LOW    |   PIN_PUSHPULL,
+//    //
+//    PIN_TERMINATE};
 
 #endif  // HEADSTAGE_PIN_UNI_H

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/simple_peripheral.c

@@ -407,7 +407,9 @@ static void SimpleBLEPeripheral_init(void) {
     // Register for GATT local events and ATT Responses pending for transmission
     GATT_RegisterForMsgs(self);
 
-    headstage_led_spi_color(COLOR_GREEN);
+//    HCI_LE_ReadMaxDataLenCmd();
+//
+//    HCI_LE_WriteSuggestedDefaultDataLenCmd(251, 2120);  // this is used for data length extension
 
 }
 
@@ -507,7 +509,7 @@ static void  headstage_init_device_info() {
     for (unsigned int i = 0; i < sizeof(DEVICE_NAME) - 1; i++) {
         *p++ = DEVICE_NAME[i];
     }
-    *p++ = 15;
+    *p++ = 11;
     *p++ = GAP_ADTYPE_MANUFACTURER_SPECIFIC;
     //    unsafe_memcpy(p, "BPHS", 4);
     *p++ = 'B';
@@ -520,11 +522,6 @@ static void  headstage_init_device_info() {
     *p++ = MINOR_VERSION_NUMBER;
     *p++ = year;
     *p++ = month;
-    *p++ = 'B';
-    *p++ = 'A';
-    *p++ = 'T';
-    *p++ = headstage_battery_percent();
-
 
     GGS_SetParameter(GGS_DEVICE_NAME_ATT, sizeof(DEVICE_NAME), DEVICE_NAME);
 
@@ -828,7 +825,7 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)
             GAPRole_GetParameter(GAPROLE_CONNHANDLE, &cxnHandle);
 
             if (SUCCESS == HCI_LE_SetDataLenCmd(cxnHandle, requestedPDUSize, requestTxTime)) {
-                headstage_led_spi_color(COLOR_CYAN);
+                headstage_led_color(COLOR_CYAN);
             }
             // Use numActive to determine the connection handle of the last
             // connection
@@ -849,12 +846,12 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)
             // Device just timed out from a connection but is not yet advertising, is in waiting period before advertising again
             // disconnected
             SimpleBLEPeripheral_freeAttRsp(bleNotConnected);
-            headstage_led_spi_color(COLOR_RED); /** for neulive1.3 call headstage_led_spi_color ; for neulive2.0 call headstage_led_color */
+            headstage_led_color(COLOR_RED);
             CONNECT_HANDLE = 0xFFFF;
             flag_notify(EVT_DISCONNECTED);
             break;
         case GAPROLE_ERROR:  // Error occurred - invalid state
-            headstage_led_spi_color(COLOR_RED);
+            headstage_led_color(COLOR_RED);
             break;
         case GAPROLE_INIT:           // Waiting to be started
         case GAPROLE_ADVERTISING:    // Currently Advertising

simplelink/ble_sdk_2_02_02_25/src/profiles/simple_profile/simple_gatt_profile.h

@@ -85,6 +85,7 @@ extern "C" {
 #define SIMPLEPROFILE_CHAR2_LEN 10
 #define SIMPLEPROFILE_CHAR3_LEN 20
 #define SIMPLEPROFILE_CHAR4_LEN 200
+//#define SIMPLEPROFILE_CHAR4_LEN 20
 #define SIMPLEPROFILE_CHAR5_LEN 20
 
 /*********************************************************************