129. Install STM32 DFU Bootloader. Program STM32F103C8 via USB Port

Can program from CubeIDE using CubeProgrammer also Arduino IDE
No more ST-Link or UART USB to TTL
Can use USB CDC for serial monitor
Device Firmware Update (DFU)
* Need ST-Link or USB to TTL only one time for bootloader installation
If it dows not upload, use 2k resistor between pin PA12 and 3.3V
Install CubeProgrammer video
• 92. Program STM32 usin...
Bootloader bin file
github.com/h0w...
Arduino Core STM32
github.com/stm...
Additional Boards Managers URLs
raw.githubuser...