Cleanup

Bluetooth.h

@@ -383,6 +383,8 @@ char bt_devname[11];
     }
   }
 
+  void bt_flush() { if (bt_state == BT_STATE_CONNECTED) { SerialBT.flushTXD(); } }
+
   void bt_disable_pairing() {
     bt_allow_pairing = false;
     bt_ssp_pin = 0;

Power.h

@@ -216,11 +216,8 @@ void measure_battery() {
 
       // if (bt_state == BT_STATE_CONNECTED) {
       //   SerialBT.printf("Bus voltage %.3fv. Unfiltered %.3fv.", battery_voltage, bat_v_samples[BAT_SAMPLES-1]);
-      //   if (bat_voltage_dropping) {
-      //     SerialBT.printf(" Voltage is dropping. Percentage %.1f%%.", battery_percent);
-      //   } else {
-      //     SerialBT.printf(" Voltage is not dropping. Percentage %.1f%%.", battery_percent);
-      //   }
+      //   if (bat_voltage_dropping) { SerialBT.printf(" Voltage is dropping. Percentage %.1f%%.", battery_percent); }
+      //   else                      { SerialBT.printf(" Voltage is not dropping. Percentage %.1f%%.", battery_percent); }
       //   if (battery_state == BATTERY_STATE_DISCHARGING) { SerialBT.printf(" Battery discharging. delay_v %.3fv", bat_delay_v); }
       //   if (battery_state == BATTERY_STATE_CHARGING) { SerialBT.printf(" Battery charging. delay_v %.3fv", bat_delay_v); }
       //   if (battery_state == BATTERY_STATE_CHARGED) { SerialBT.print(" Battery is charged."); }

Utilities.h

@@ -732,13 +732,8 @@ void serial_write(uint8_t byte) {
       #if MCU_VARIANT == MCU_NRF52 && HAS_BLE
 	      // This ensures that the TX buffer is flushed after a frame is queued in serial.
 	      // serial_in_frame is used to ensure that the flush only happens at the end of the frame
-	      if (serial_in_frame && byte == FEND) {
-	          SerialBT.flushTXD();
-	          serial_in_frame = false;
-	      }
-	      else if (!serial_in_frame && byte == FEND) {
-	          serial_in_frame = true;
-	      }
+	      if (serial_in_frame && byte == FEND) { SerialBT.flushTXD(); serial_in_frame = false; }
+	      else if (!serial_in_frame && byte == FEND) { serial_in_frame = true; }
       #endif
 		}
 	#else