updated parsing

code/l452_code/packet_parser_ble.py

@@ -12,8 +12,9 @@ async def scan():
 
 async def connect(device):
     async with BleakClient(device) as client:
-        value = bytes([0x01])
-        #await client.write_gatt_char(TX_UUID, value, response=True)
+        value = b'6'
+        await client.write_gatt_char(TX_UUID, value, response=True)
+        await client.stop_notify(RX_UUID)
         await client.start_notify(RX_UUID, cb)
         await asyncio.sleep(10000)
 
@@ -28,19 +29,22 @@ def cb(sender, data):
 async def update_with_data():
 
     types = get_type_list(packet_definitions)
-    
+
     cons = bytes()
+    start = time.time()
     while(True):
         data = await queue.get()
         if len(cons) == 0:
             size = int.from_bytes(data[:4], byteorder = 'little', signed = False)
         cons = cons + data
-
-        assert len(cons) <= size
-        if len(cons) == size:
-            read_and_process(types, cons, size)                
+        if len(cons) == size + 4:
+            read_and_process(types, cons[4 : size + 4], size)
             cons = bytes()
-
+            start = time.time()
+        if len(cons) > size + 4:
+            print("Misaligned")
+            cons = bytes()
+            
 async def main():
     device = await scan()
     if not device: