Arduino for STM32

Your project is fascinating! It's impressive to see how you've combined technology like the STM32 microcontroller and STONE LCD display to create a modern twist on the classic tic-tac-toe game. Exploring new ways to bring traditional games into the digital realm is always exciting. While you're delv...

I heard that STM32F103 might not be the best choice.

I had a similar issue in the past with uploading code on Linux-Ubuntu. I understand the frustration of having everything work smoothly until your laptop goes into hibernation and the uploading is dead. I had to log out and back into my OS to fix the issue. It sounds like you've already tried a few t...