Topics created by uberdweeb

Port A on the M5Dial is hardwired for I2C and shares pins with the internal screen, so repurposing it for TWAI/serial isn’t feasible without major conflicts. For dual CAN, consider using an external UART-to-CAN adapter or a separate GPIO header (if available) to assign alternate TX/RX pins for the second CAN interface.

@uberdweeb Hello! Sorry for late answer, but I have the fix for it. All you need to do is modify the platformio.ini file, and write this into it:

[env:m5stack-stamps3] platform = espressif32 board = m5stack-stamps3 framework = arduino build_flags = -DARDUINO_USB_CDC_ON_BOOT=1 monitor_speed = 115200