Upload Monitor not working with STM32 chip.

Support forum for MegunoLink
Post Reply
Posts: 1
Joined: Thu Apr 25, 2019 11:35 am

Wed May 22, 2019 7:49 pm

I'm writing in Arduino for an STM32F103 processor on a 'blue pill' dev board. Megunolink is working fine except for the 'Arduino Upload Monitor'. The COM Port is always locked out. I realize this may be due to a different tool-chain, maybe not using AVRDude? Not a big problem, but if there's a simple fix that would be great. Thanks for any info.
Posts: 287
Joined: Mon May 26, 2014 10:58 am

Sat Jun 01, 2019 1:15 am

Hi, you are exactly right. We rely on putting wrappers around the programmers (avrdude and esptool). What software is used for programming STM chips from the arduino IDE? We might be able to add a wrapper for that tool as well.

Posts: 5
Joined: Sun Jul 05, 2015 5:54 pm

Thu Oct 10, 2019 1:51 pm


I use the STM32 and would like to know if there has been any movement on this item?


Post Reply