전원 버튼 BSP 제거, GPIO 제어로 전환

- 전원 OFF 로직 추가(main_s)
- processing 변수 삭제

project/ble_peripheral/ble_app_bladder_patch/measurement/battery/battery_saadc.c

@@ -62,7 +62,6 @@ extern bool info4;
 
 extern char	ble_tx_buffer[BLE_NUS_MAX_DATA_LEN];
 extern bool go_device_power_off;
-extern volatile bool processing;
 extern which_cmd_t cmd_type_t;
 extern uint8_t ble_bin_buffer[BLE_NUS_MAX_DATA_LEN];
 
@@ -137,7 +136,7 @@ void battery_event_handler( nrf_drv_saadc_evt_t const * p_event )
             info_batt = batt_lvl_in_milli_volt_1;
         }
 
-        /* --- Normal mode: send rsn: BLE / UART response --- */
+        /* --- Normal mode: send rsn: BLE response --- */
         else
         {
             if (cmd_type_t == CMD_UART)
@@ -206,16 +205,13 @@ void battery_loop(void * p_context)
 {
     UNUSED_PARAMETER(p_context);
 
-    if (processing == true || info4 == true)
+    if (info4 == true)
     {
-        processing = false ;
         return;
     }
-    else
-    {
-        low_battery_check = true;
-        battery_level_meas();
-    }
+
+    low_battery_check = true;
+    battery_level_meas();
 }
 
 /* Start the periodic battery monitoring timer. */