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by devastator
Wed Jul 31, 2024 9:07 pm
Forum: ESP32 Arduino
Topic: message.identifier changed on receive side
Replies: 0
Views: 1414

message.identifier changed on receive side

I have a weird thing about the SN65HVD230 in combination with the ESP32. When I send an 29-bit message, the prio bit is missing on the receiving side.

Message example for sending:
twai_message_t message;
message.identifier = 0xE0FFFF20;
message.extd = 1;
message.data_length_code = 8;
message.data ...

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