diff options
Diffstat (limited to 'src/atsam/gpio.h')
-rw-r--r-- | src/atsam/gpio.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/atsam/gpio.h b/src/atsam/gpio.h index e106e094..5b5c8139 100644 --- a/src/atsam/gpio.h +++ b/src/atsam/gpio.h @@ -1,5 +1,5 @@ -#ifndef __SAM3_GPIO_H -#define __SAM3_GPIO_H +#ifndef __ATSAM_GPIO_H +#define __ATSAM_GPIO_H #include <stdint.h> // uint32_t @@ -21,6 +21,12 @@ struct gpio_in gpio_in_setup(uint8_t pin, int8_t pull_up); void gpio_in_reset(struct gpio_in g, int8_t pull_up); uint8_t gpio_in_read(struct gpio_in g); +struct gpio_pwm { + void *reg; +}; +struct gpio_pwm gpio_pwm_setup(uint8_t pin, uint32_t cycle_time, uint8_t val); +void gpio_pwm_write(struct gpio_pwm g, uint8_t val); + struct gpio_adc { uint32_t chan; }; |