/** @defgroup boards_blackpill_stm32f103c8 Blackpill STM32F103C8 board @ingroup boards @brief Support for the stm32f103c8 based blackpill board. ![top view on board](https://stm32-base.org/assets/img/boards/STM32F103C8T6_Black_Pill-2.jpg) Refer to the common documentation of the STM32F103 bluepill and blackpill boards in @ref boards_common_blxxxpill instead. @see boards_common_blxxxpill The [STM32-base](https://stm32-base.org/boards/STM32F103C8T6-Black-Pill.html) page on the blackpill contains additional info on the hardware. */