ljean / modbus-tk

Create Modbus app easily with Python
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Do not send response on invalid requests #92

Closed desowin closed 6 years ago

desowin commented 6 years ago

Modbus slaves should not respond to Invalid CRC, "Too short message" and Broadcast read requests.

Additionally, do not send response if data was received on line. This most likely means that the master considered the previous request as timed out and sent a new one.

Fixes: #85