M5Stamp C3 and Arduino IDE

[HaSch]

I just ordered 5 pcs of new M5Stamp C3 and would like to know what ESP32 board I have to choose to program in Arduino IDE. I downloaded newest version of ESP32 boards but M5Stamp C3 isn't included.

[felmue]

Hello @HaSch

have look here. Check out section ESP32-S2 and ESP32-C3 Support.

Thanks
Felix

[HaSch]

@felmue said in M5Stamp C3 and Arduino IDE:

have look here. Check out section ESP32-S2 and ESP32-C3 Support

@felmue
Thank you Felix, that was the solution. I think it is ESP32C3 Dev Module.
Best regards,
Hans

[HaSch]

@felmue
Today, I received the boards but in Arduino IDE they seem not to work with board ESP32C3 Dev Module.

[HaSch]

@felmue Error message:

esptool.py v3.1
Serial port /dev/cu.usbmodem53220362951
Connecting....
Chip is unknown ESP32-C3 (revision 3)
Features: Wi-Fi
Crystal is 40MHz
MAC: xx:xx:xx:xx:xx:xx
Uploading stub...

A fatal error occurred: Failed to write to target RAM (result was 01070000)
A fatal error occurred: Failed to write to target RAM (result was 01070000)

[felmue]

Hello @HaSch

The error message looks familiar - see this thread.

Thanks
Felix

[ajb2k3]

I have this error on several devices now.

[HaSch]

@felmue said in M5Stamp C3 and Arduino IDE:

Hello @HaSch

The error message looks familiar - see this thread.

Thanks
Felix

I looked at this thread but it didn't work for me. Grounding Pin 9 and trying to flash ends with the same result.
How can I use another TTL2USB port? I only have the one provided using the board.