https://www.electrodragon.com/product/chip-holdstm32-online-offline-programmer-daplink-off-prog/
- legacy wiki page - https://w.electrodragon.com/w/STM32_OFF-PROG
Usage
- hold down PB0=OFF button and plug in USB cable into OFFLINE mode
- hold down PB1=ON button and plug in USB cable into ONLINE mode
Specs
- Disk Size = 4MB = on board flash
Supported devices:
-
F0
- F3xx_HD
-
F3xx_MD
- F4xx_HD
- F4xx_LD
-
F4xx_MD
-
F7x_128
- F10x_HD
-
F10x_MD
- HC32F005
- HC32L136