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
[ Ссылка ]
Bootloader bin file
[ Ссылка ]
Arduino Core STM32
[ Ссылка ]
Additional Boards Managers URLs
[ Ссылка ]
