Topics created by samarkh

Hello @samarkh

please see this post about how to get M5AtomS3 into download mode.

Re format code : click onto the COMPOSE(?) at the top right corner of the edit field and learn about markdown. (or follow this link)

Thanks
Felix

Hello @samarkh

sorry, no idea when and if such a library will be developed.

That said, maybe this example helps?

Thanks
Felix

I did get this to work. I'm using this library for the CAN part:

https://github.com/aaknitt/esp32_can/tree/master

Put this code in lib and change the pin designations in esp32_can.cpp:
ESP32CAN attribute((weak)) CAN0(GPIO_NUM_1, GPIO_NUM_2) ;

platformio.ini looks like this:

[env:m5stack-stamps3]
platform = espressif32
board = m5stack-stamps3
framework = arduino

lib_deps =
https://github.com/collin80/can_common
https://github.com/plapointe6/EspMQTTClient
m5stack/M5Dial
m5stack/M5Unified

upload_speed = 1500000
monitor_speed = 115200

Plug it into Port B

Setup code is like:
CAN0.setCANPins(GPIO_NUM_1, GPIO_NUM_2);
USBSerial.println("Set CAN pins...");
CAN0.begin(500000);
USBSerial.println("CAN has started...");
CAN0.watchFor();
CAN0.setCallback(0, theCanDecoder);

If you want full code I can probably clean this all up and publish on Git.