raise exception on attempt to send CANFD on socketcan or pythoncan

dronecan · Feb 10, 2022 · 680116c · 680116c
1 parent 832bce5
commit 680116c
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/dronecan/driver/python_can.py b/dronecan/driver/python_can.py
@@ -152,7 +152,9 @@ def receive(self, timeout=None):
             except Exception as ex:
                 logger.error("Receive exception", exc_info=True)
 
-        def send(self, message_id, message, extended=False):
+        def send(self, message_id, message, extended=False, canfd=False):
+            if canfd:
+                raise DriverError('CANFD not supported by PythonCAN')
             self._check_write_feedback()
             try:
                 self._write_queue.put_nowait(CANFrame(message_id, message, extended))

diff --git a/dronecan/driver/socketcan.py b/dronecan/driver/socketcan.py
@@ -277,7 +277,9 @@ def receive(self, timeout=None):
             self._rx_hook(frame)
             return frame
 
-    def send(self, message_id, message, extended=False):
+    def send(self, message_id, message, extended=False, canfd=False):
+        if canfd:
+            raise DriverError('CANFD not supported by SocketCAN')
         self._check_write_feedback()
         try:
             self._write_queue.put_nowait(CANFrame(message_id, message, extended))