Merge pull request #1 from hajicek/hajicek/keyboardinterrupt

Don't catch KeyboardInterrupt during blocking IO read.

Author: hajicek

examples/slave.py

@@ -10,10 +10,10 @@ def main():
     slave.start(PLINMode.SLAVE)
     slave.set_id_filter(bytearray([0xff] * 8))
 
-    slave.set_frame_entry(id=0x22, direction=PLINFrameDirection.PUBLISHER,
+    slave.set_frame_entry(id=0x02, direction=PLINFrameDirection.PUBLISHER,
                           checksum_type=PLINFrameChecksumType.ENHANCED, data=bytearray([0xff] * 3))
 
-    slave.set_response_remap({0x21: 0x22})
+    slave.set_response_remap({0x01: 0x02})
     result = slave.get_response_remap(visual_output=True)
     print(result)
 

plin/device.py

@@ -527,6 +527,8 @@ def read(self, block=True) -> Union[PLINMessage, None]:
                 # If bytes read was invalid.
                 if bytes(message.data) == PLIN_EMPTY_DATA:
                     message = None
+            except KeyboardInterrupt:
+                raise KeyboardInterrupt
             except:
                 message = None
             os.set_blocking(self.fd, blocking)