31#include <libopencm3/stm32/gpio.h>
32#include <libopencm3/stm32/rcc.h>
void gpio_setup_input_pullup(ioportid_t port, uint16_t gpios)
Setup one or more pins of the given GPIO port as inputs with pull up resistor enabled.
void gpio_setup_input_pulldown(ioportid_t port, uint16_t gpios)
Setup one or more pins of the given GPIO port as inputs with pull down resistors enabled.
void gpio_setup_pin_af(ioportid_t port, uint16_t pin, uint8_t af, bool is_output)
Setup a gpio for input or output with alternate function.
void gpio_setup_output(ioportid_t port, uint16_t gpios)
Setup one or more pins of the given GPIO port as outputs.
void gpio_setup_input(ioportid_t port, uint16_t gpios)
Setup one or more pins of the given GPIO port as inputs.
void gpio_setup_pin_analog(ioportid_t port, uint16_t pin)
Setup a gpio for analog use.
Some architecture independent helper functions for GPIOs.
void gpio_set(uint32_t port, uint16_t pin)
Set a gpio output to high level.
void gpio_clear(uint32_t port, uint16_t pin)
Clear a gpio output to low level.
void gpio_enable_clock(uint32_t port)
Enable the relevant clock.
unsigned short uint16_t
Typedef defining 16 bit unsigned short type.
unsigned int uint32_t
Typedef defining 32 bit unsigned int type.
unsigned char uint8_t
Typedef defining 8 bit unsigned char type.