update

app/main.c

@@ -19,25 +19,28 @@
 #include "nrf_uarte.h"
 #endif
 
-#if 0
+#if 1
 static void test_tx_timer_cb(void* p_context) {
-  ZLOGI("test_tx_timer_cb");
-  ThreeLeadECG_sdcard_mount();
-  uint32_t data;
-  data = 1;
+  static uint32_t data;
+  data++;
+  ZLOGI("tim cb %d", data);
+  // ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic_reset();
 }
 
 extern uint32_t g_nrf_log_tx_pin;
 APP_TIMER_DEF(m_test_tx_timer);
 
 void main() {
-  g_nrf_log_tx_pin = 2;
   APP_SCHED_INIT(APP_TIMER_SCHED_EVENT_DATA_SIZE, 20);
+
+  ThreeLeadECG_beep_init();
+
+  ThreeLeadECG_sdcard_base_init();
   znordic_init();
 
   NRF_LOG_INFO("compile time :%s %d", __TIME__, APP_TIMER_TICKS(100));
-  ZERROR_CHECK(app_timer_create(&m_test_tx_timer, APP_TIMER_MODE_SINGLE_SHOT, test_tx_timer_cb));
-  ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(100), NULL));
+  ZERROR_CHECK(app_timer_create(&m_test_tx_timer, APP_TIMER_MODE_REPEATED, test_tx_timer_cb));
+  ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(3000), NULL));
   znordic_loop();
 }
 #endif
@@ -246,6 +249,8 @@ static void on_service_init(void) {
 void main() {
   APP_SCHED_INIT(APP_TIMER_SCHED_EVENT_DATA_SIZE, 20);
 
+  ThreeLeadECG_sdcard_base_init();
+
   znordic_init(0, 20);
   NRF_LOG_INFO("compile time :%s", __TIME__);
   NRF_LOG_INFO("Version      :%d", VERSION);
@@ -262,6 +267,7 @@ void main() {
   znordic_loop();
 }
 #endif
+#if 0
 /*******************************************************************************
  *                                   ADCTEST                                   *
  *******************************************************************************/
@@ -306,3 +312,4 @@ void main() {
   ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(100), NULL));
   znordic_loop();
 }
+#endif

app/src/three_lead/three_lead_board.c

@@ -24,6 +24,15 @@
 #define BEEP_PWM_INSTANCE 0
 #define BEEP_PIN          18
 
+#define SDCARD_SPI_SCK_PIN  4
+#define SDCARD_SPI_CS_PIN   5
+#define SDCARD_SPI_MISO_PIN 11
+#define SDCARD_SPI_MOSI_PIN 17
+
+#define SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN 1
+#define SDCARD_USBDRIVER_IC_RESET_PIN             28
+#define SDCARD_POWER_CTRL_PIN                     30
+
 /*******************************************************************************
  *                                    TOOLS                                    *
  *******************************************************************************/
@@ -68,7 +77,12 @@ static nrf_drv_pwm_config_t const m_beep_pwm0_config0 = {
     .load_mode    = NRF_PWM_LOAD_INDIVIDUAL,
     .step_mode    = NRF_PWM_STEP_AUTO,
 };
-void ThreeLeadECG_beep_init() { APP_ERROR_CHECK(nrfx_pwm_init(&m_beep_pwm0, &m_beep_pwm0_config0, NULL)); }
+void ThreeLeadECG_beep_init() {
+  znrf_gpio_cfg_output(BEEP_PIN, NRF_GPIO_PIN_NOPULL);
+  nrf_gpio_pin_set(BEEP_PIN);
+
+  APP_ERROR_CHECK(nrfx_pwm_init(&m_beep_pwm0, &m_beep_pwm0_config0, NULL));
+}
 void ThreeLeadECG_beep_set_state(bool state) {
   if (state) {
     m_beep_pwm0_seq_values.channel_0 = 23;  // 设置占空比，数值最大不超过 top_value
@@ -115,13 +129,6 @@ int16_t ThreeLeadECG_battery_get_adc_val() {
  * sd card
  * switch
  */
-#define SDCARD_SPI_CS_PIN                     28
-#define SDCARD_SPI_MISO_PIN                   31
-#define SDCARD_SPI_MOSI_PIN                   30
-#define SDCARD_SPI_SCK_PIN                    29
-#define SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN 5
-#define SDCARD_USBDRIVER_IC_RESET_PIN         5
-#define SDCARD_POWER_CTRL_PIN                 5
 
 void ThreeLeadECG_sdcard_base_init() {  //
   /**
@@ -137,21 +144,26 @@ void ThreeLeadECG_sdcard_base_init() {  //
   znrf_gpio_cfg_output(SDCARD_USBDRIVER_IC_RESET_PIN, NRF_GPIO_PIN_NOPULL);
   nrf_gpio_pin_set(SDCARD_USBDRIVER_IC_RESET_PIN);
   /**
-   * @brief 初始化 SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN
+   * @brief 初始化 SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN
    */
-  znrf_gpio_cfg_output(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN, NRF_GPIO_PIN_NOPULL);
-  nrf_gpio_pin_set(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN);
+  znrf_gpio_cfg_output(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN, NRF_GPIO_PIN_NOPULL);
+  nrf_gpio_pin_clear(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN);  // OE = 0
   /**
    * @brief SDCARD电源控制引脚
    */
   znrf_gpio_cfg_output(SDCARD_POWER_CTRL_PIN, NRF_GPIO_PIN_NOPULL);
-  nrf_gpio_pin_set(SDCARD_POWER_CTRL_PIN);
+  nrf_gpio_pin_clear(SDCARD_POWER_CTRL_PIN);  // POWER = 0
+}
+void ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic_reset() {
+  nrf_gpio_pin_clear(SDCARD_USBDRIVER_IC_RESET_PIN);
+  nrf_delay_ms(10);
+  nrf_gpio_pin_set(SDCARD_USBDRIVER_IC_RESET_PIN);
 }
 void ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic(bool connect) {
   if (connect) {
-    nrf_gpio_pin_clear(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN);
+    nrf_gpio_pin_clear(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN);
   } else {
-    nrf_gpio_pin_set(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_PIN);
+    nrf_gpio_pin_set(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN);
   }
 }
 void ThreeLeadECG_sdcard_flash_power_ctrl(bool power) {
@@ -298,7 +310,6 @@ void ThreeLeadECG_sdcard_mount() {
     }
     NRF_LOG_INFO("Disk initialization succeeded.");
 
-
     FRESULT ff_result;
     //  ff_result = f_mkfs("0:", FM_FAT, 4096, NULL, 0);
     //     if (ff_result) {

app/src/three_lead/three_lead_board.h

@@ -38,6 +38,7 @@ int16_t ThreeLeadECG_battery_get_adc_val();
 /*******************************************************************************
  *                                    SDCARD                                   *
  *******************************************************************************/
+void ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic_reset();
 void ThreeLeadECG_sdcard_init();
 void ThreeLeadECG_sdcard_mount();
 void ThreeLeadECG_sdcard_umount();