Add support for a bluepill clone with the status LED inversed.

dword1511 / stm32-vserprog

flashrom serprog programmer based on STM32 MCU & USB CDC protocol. Uses libopencm3 and deprecates the old serprog-stm32vcp project.

GNU General Public License v3.0

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Add support for a bluepill clone with the status LED inversed. #60

Closed persmule closed 2 years ago

persmule commented 2 years ago

This board is popular on Taobao, e.g. https://item.taobao.com/item.htm?id=630403001847 , which is very similar to bluepill, but with an LED connected to PC13 with inversed polarity (active low).