STM32F103 pinout

[ildar]

https://github.com/devanlai/dap42 supports STM32F103 but no hardware design or just a mere pinout is available.

[ildar]

meanwhile https://github.com/devanlai/dap42/blob/master/src/stm32f103/stlinkv2-dongle/DAP/CMSIS_DAP_config.h#L129

[devanlai]

Hi @ildar, I don't have a hardware design for the STM32F103 because the F103 variant of the firmware targets ST-Link/v2 clone hardware, which is mind-bogglingly affordable.

You can either refer to various reverse-engineered schematics of the clone hardware, or to a subset of the official ST-Link/v2 schematic, depending on your preference. As you've already found, the relevant pinout for my firmware on the STM32F103 is in the header files, which I've reproduced here:

Name	Pin
SWCLK	PB13
SWDIO	PB14
UART RX / SWO	PB11
RST	PB6
LED	PA9

[ildar]

Yes, thanks a lot! It runs on a BluePill perfectly!