libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
|
#include <libopencm3/pac55xx/gpio.h>
Go to the source code of this file.
Functions | |
static uint32_t | get_ccs_port_base (uint32_t gpioport) |
PAC55xxxx General-Purpose Input/Output (GPIO) More... | |
void | gpio_mode_setup (uint32_t gpioport, gpio_mode_t mode, ccs_pull_updown_t pull_up_down, uint16_t gpios) |
Set the IO mode and pull-up/down configuration for the pins. More... | |
void | gpio_set_outmask (uint32_t gpioport, bool enable, uint16_t gpios) |
Set the output mask (disable changes) to the output pins specified. More... | |
void | gpio_set (uint32_t gpioport, uint16_t gpios) |
Set the port pins specified to the true state. More... | |
void | gpio_clear (uint32_t gpioport, uint16_t gpios) |
Clear the port pins specified to the false state. More... | |
uint16_t | gpio_get (uint32_t gpioport, uint16_t gpios) |
Return a masked bitfield of the port specified. More... | |
void | gpio_set_af (uint32_t gpioport, ccs_muxsel_func_t muxsel, uint16_t gpios) |
Set the function of the pin for this port. More... | |
void | gpio_set_output_options (uint32_t gpioport, ccs_drive_strength_t strength, uint16_t gpios) |
Set special output options for the gpio pin. More... | |
void | gpio_set_schmidt_trigger (uint32_t gpioport, bool enable, uint16_t gpios) |
Set input schmidt trigger for glitch rejection on the input pin. More... | |