ThankTheMaker

@atanisoft : Could you please provide an example and tell us which version of the lib you're using? I got it working on a ESP32-S3 (XIAO) with IDF 5.1 but...

Hmm, I tested it with 2.0.11 and had no luck. The same circuit is working like a charme with IDF. With esp32-arduino I got incompatible state errors. ```Driver installed Driver...

Here's a gist with the code. https://gist.github.com/thankthemaker/9b8565c904f6351cdba5d5f0c4c1aac6#file-xiao_esp32s3_twai_test-ino The IDF project does exactly the same. I'll try the examples

Thank you very much. I'll try it. Meanwhile I tried the examples you posted. I had to combine them to get an answer from my other CAN-device. The combined example...

Hi, I made several more test with the XIAO S3 and IDF. The self message examples are working, but talking to abother CAN-device always ends up in ESP_ERR_INVALID_STATE messages. Maybe...

It has been a while and since my last post I did some more tests with different devices. The Seeed XIAO doesn't work with TWAI. I opened a support case...

Any update on this issue? I ran into the same problem. MacOS, Python3, aiocoap as client and ESP32 as server Also Node.js with node-coap keeps retrying to send.

Hello, I haven't used an active buzzer yet, but I guess the wiring needs to be setup different and the Melody-Library needs to be instantiated in a different manner. See...

For UART to work you'll have to rebuild the firmware with CANBUS_ONLY commented out in config.h Otherwise CANBUS is used.

Ok, did you check that UART is enabled in VESC tool? Do your VESC and ESP share a common ground? Using a common ground is important.