Include dependency graph for gpio.c:
Go to the source code of this file.
Macros | |
| #define | GPIO_LOCK_UNLOCK_CODE 0x4C4F434B |
| #define | PCTL_AF(pin, af) ((af) << ((pin) << 2)) |
| #define | PCTL_MASK(pin) PCTL_AF((pin), 0xf) |
Functions | |
| void | gpio_enable_ahb_aperture (void) |
| Enable access to GPIO registers via the AHB aperture. More... | |
| void | gpio_mode_setup (uint32_t gpioport, enum gpio_mode mode, enum gpio_pullup pullup, uint8_t gpios) |
| Configure a group of pins. More... | |
| void | gpio_set_output_config (uint32_t gpioport, enum gpio_output_type otype, enum gpio_drive_strength drive, uint8_t gpios) |
| Configure output parameters of a group of pins. More... | |
| void | gpio_set_af (uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios) |
| Multiplex group of pins to the given alternate function. More... | |
| void | gpio_unlock_commit (uint32_t gpioport, uint8_t gpios) |
| Unlock the commit control of a special function pin. More... | |
| void | gpio_toggle (uint32_t gpioport, uint8_t gpios) |
| Toggle a Group of Pins. More... | |
| void | gpio_configure_trigger (uint32_t gpioport, enum gpio_trigger trigger, uint8_t gpios) |
| Configure the interrupt trigger on the given GPIO pins. More... | |
| void | gpio_enable_interrupts (uint32_t gpioport, uint8_t gpios) |
| Enable interrupts on specified GPIO pins. More... | |
| void | gpio_disable_interrupts (uint32_t gpioport, uint8_t gpios) |
| Disable interrupts on specified GPIO pins. More... | |
