ESP32S3- TWAI Driver Doubt
Posted: Tue Dec 27, 2022 1:01 pm
Hello Everyone,
Merry Christmas and Happy New Year.
I am developing an application that communicates with a certain ECU over TWAI Bus. The CAN Function ("CAN Function.txt") works with some ECUs, but it fails during handling the wait response of a few ECUs, please check the CAN log taken froma KVaser Leaf Tool ("CAN_BUS_LOG.log", Line no 344). As you can see the KVaser Leaf indeed detects the positive response after the wait response, however the ESP32-S3 misses it (Debug Log.txt, Line no 229).
Any help to point me to the right direction to debug this will be very much appreciated.
Regards,
Lipun
Merry Christmas and Happy New Year.
I am developing an application that communicates with a certain ECU over TWAI Bus. The CAN Function ("CAN Function.txt") works with some ECUs, but it fails during handling the wait response of a few ECUs, please check the CAN log taken froma KVaser Leaf Tool ("CAN_BUS_LOG.log", Line no 344). As you can see the KVaser Leaf indeed detects the positive response after the wait response, however the ESP32-S3 misses it (Debug Log.txt, Line no 229).
Any help to point me to the right direction to debug this will be very much appreciated.
Regards,
Lipun