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An Arduino CAN-Bus library for ESP32

Results 34 ESP32-Arduino-CAN issues
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With the current implementation it works fine for Rev1 & 2 ESP32 boards, but the newer Rev 3 ESP32 boards do not work. This fixes that. More information can be...

Issue: Not Working with ESP Wroom32 chip revision >=2 Resolved this issue by disabling wake-up interrupt.

### What This PR fixes the issues encountered when upgrading from from Espressif versions 2.X.X (based on ESP-IDF 4.4) to version 3.0.0 (based on ESP-IDF 5.1) of the Arduino ESP32...

In the recent 3.0.x Board Library Update from Espressif the constants CAN_TX_ID and CAN_RX_IDX have been renamed to TWAI_RX_IDX/TWAI_TX_IDX and the define moved to #include "soc/gpio_sig_map.h". I adapted the source...