change BLE handler to async

lib/ble_uart/__init__.py

@@ -1,6 +1,6 @@
 import bluetooth
 from ble_uart.ble_advertising import advertising_payload
-
+import uasyncio as asyncio
 from micropython import const
 
 _IRQ_CENTRAL_CONNECT = const(1)
@@ -67,7 +67,7 @@ class Ble_uart:
             if conn_handle in self._connections and value_handle == self._rx_handle:
                 self._rx_buffer += self._ble.gatts_read(self._rx_handle)
                 if self._handler:
-                    self._handler()
+                    asyncio.create_task(self._handler())
 
     def any(self):
         return len(self._rx_buffer)

main.py

@@ -84,16 +84,25 @@ import bluetooth
 import time
 
 
-def ble_rx_handler():
+async def ble_rx_handler():
     message = uart.read().decode().strip()
-    logger.debug(f"BLE: {message}") 
+    logger.debug(f"BLE: {message}")
 
     try:
         if "bomb" in message:
-        logger.info("BLE: Bomb Explode send to IR")
-        asyncio.create_task(
-            olt_sent_ir(ir_tx, COMMANDS[1][1], COMMANDS[1][2], COMMANDS[1][3])
-        )
+            logger.info("BLE: Bomb Explode send to IR")
+            asyncio.create_task(
+                olt_sent_ir(ir_tx, COMMANDS[1][1], COMMANDS[1][2], COMMANDS[1][3])
+            )
+            uart.write("BLE: Bomb Explode send to IR\n")
+            while True:
+                time.sleep_ms(2000)
+                logger.info(
+                    "BLE: Bomb Exploded, Device is LOCKED, please restart Device"
+                )
+                uart.write(
+                    "BLE: Bomb Exploded, Device is LOCKED\n Please restart Device\n"
+                )
 
         message_int = int(message, 16)
         logger.debug(f"BLE: {message_int:08x}")