libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
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Functions | |
void | syscon_sel_af (uint16_t gpios, bool af_en) |
Select the alternative function of a Group of Pins. More... | |
void | syscon_pullup (uint16_t gpios, bool en) |
Enable the internal pull-up of a Group of Pins. More... | |
void | syscon_input_enable (uint16_t gpios, bool en) |
Enable the input function of a Group of Pins. More... | |
void | syscon_sel_swd (bool en) |
Select the SWD function of GPIO 1/2. More... | |