update

app/main.c

@@ -423,9 +423,41 @@ void main() {
 
   ThreeLeadECG_sdcard_base_init();
   ThreeLeadECG_sdcard_mount();
+  ThreeLeadECG_sdcard_umount();
+  ThreeLeadECG_sdcard_mount();
+  ThreeLeadECG_sdcard_umount();
+
 
   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(100), NULL));
   znordic_loop();
 }
+#endif
+
+#if 0
+/*******************************************************************************
+ *                                3导联-flash测试                                *
+ *******************************************************************************/
+static void test_tx_timer_cb(void* p_context) {
+  static uint32_t data;
+  data++;
+  ZLOGI("button %d", ThreeLeadECG_button_get_state());
+}
+
+extern uint32_t g_nrf_log_tx_pin;
+APP_TIMER_DEF(m_test_tx_timer);
+
+void main() {
+  APP_SCHED_INIT(APP_TIMER_SCHED_EVENT_DATA_SIZE, 20);
+  znordic_init();
+
+  NRF_LOG_INFO("compile time :%s %d", __TIME__, APP_TIMER_TICKS(100));
+  NRF_LOG_INTERNAL_FLUSH();
+
+  ThreeLeadECG_button_init();
+
+  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(300), NULL));
+  znordic_loop();
+}
 #endif

app/src/three_lead/three_lead_board.c

@@ -200,10 +200,10 @@ void ThreeLeadECG_sdcard_init() {
    * 4. 打开flash电源
    *
    */
-  ThreeLeadECG_sdcard_base_init();   // 必要引脚初始化
-  ThreeLeadECG_sdcard_spi_umount();  //
-  ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic(true);
-  ThreeLeadECG_sdcard_flash_power_ctrl(true);
+  ThreeLeadECG_sdcard_base_init();  // 必要引脚初始化
+  // ThreeLeadECG_sdcard_spi_umount();  //
+  // ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic(true);
+  // ThreeLeadECG_sdcard_flash_power_ctrl(true);
 }
 
 NRF_BLOCK_DEV_SDC_DEFINE(m_block_dev_sdc,                                                 //
@@ -374,9 +374,15 @@ void ThreeLeadECG_sdcard_umount() {
   f_mount(NULL, "", 1);
   disk_uninitialize(0);
   ThreeLeadECG_sdcard_spi_umount();
-  ThreeLeadECG_sdcard_flash_power_ctrl(false);
-  ThreeLeadECG_sdcard_connect2_ext_usb_sdcard_driver_ic(true);
-  ThreeLeadECG_sdcard_flash_power_ctrl(true);
+
+  nrf_gpio_pin_write(SDCARD_POWER_CTRL_PIN, 1);  // 关
+  nrf_gpio_pin_write(SDCARD_USBDRIVER_IC_JUNCTION_CTRL_NOE_PIN, 0);
+  nrf_delay_ms(100);
+  nrf_gpio_pin_write(SDCARD_POWER_CTRL_PIN, 0);  // 开
+
+  nrf_gpio_pin_write(SDCARD_USBDRIVER_IC_RESET_PIN, 0);
+  nrf_delay_ms(10);
+  nrf_gpio_pin_write(SDCARD_USBDRIVER_IC_RESET_PIN, 1);
 }
 
 /*******************************************************************************