diff options
Diffstat (limited to 'include/gpio.h')
| -rw-r--r-- | include/gpio.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/gpio.h b/include/gpio.h index 77923ef4cb..05470b3f1d 100644 --- a/include/gpio.h +++ b/include/gpio.h @@ -58,14 +58,14 @@ extern const struct gpio_info gpio_list[GPIO_COUNT]; #define GPIO_SIGNAL_NOT_IMPLEMENTED(name) {name, LM4_GPIO_A, 0, 0, NULL} /** - * Pre-initializes the module. + * Pre-initialize GPIOs. * * This occurs before clocks or tasks are set up. */ void gpio_pre_init(void); /** - * Get the current value of a signal + * Get the current value of a signal. * * @param signal Signal to get * @return 0 if low, 1 if high. @@ -73,7 +73,7 @@ void gpio_pre_init(void); int gpio_get_level(enum gpio_signal signal); /** - * Get faster access to a GPIO level + * Get faster access to a GPIO level. * * Use this function to find out the register address and mask for a GPIO * value. Then you can just check that instead of calling gpio_get_level(). |