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by Cedric
Mon Nov 20, 2023 1:58 pm
Forum: ESP-IDF
Topic: error frame on TWAI initialization
Replies: 0
Views: 865

error frame on TWAI initialization

Hello, I use the twai and can successfully write and receive frames. However, when I reset the esp23 I see error frames showing up. It seems that the esp_tx pin send a negative pulse on initialization which result in an error on the bus. How can I prevent this? You can see what happens on the screen...