Merge pull request #501 from zxzxwu/exception

Reorganize exceptions

bumble/rfcomm.py

@@ -36,7 +36,9 @@ from .core import (
     BT_RFCOMM_PROTOCOL_ID,
     BT_BR_EDR_TRANSPORT,
     BT_L2CAP_PROTOCOL_ID,
+    InvalidArgumentError,
     InvalidStateError,
+    InvalidPacketError,
     ProtocolError,
 )
 
@@ -335,7 +337,7 @@ class RFCOMM_Frame:
         frame = RFCOMM_Frame(frame_type, c_r, dlci, p_f, information)
         if frame.fcs != fcs:
             logger.warning(f'FCS mismatch: got {fcs:02X}, expected {frame.fcs:02X}')
-            raise ValueError('fcs mismatch')
+            raise InvalidPacketError('fcs mismatch')
 
         return frame
 
@@ -713,7 +715,7 @@ class DLC(EventEmitter):
                 # Automatically convert strings to bytes using UTF-8
                 data = data.encode('utf-8')
             else:
-                raise ValueError('write only accept bytes or strings')
+                raise InvalidArgumentError('write only accept bytes or strings')
 
         self.tx_buffer += data
         self.drained.clear()