diff options
Diffstat (limited to 'src/include/gpio.h')
-rw-r--r-- | src/include/gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/gpio.h b/src/include/gpio.h index 69a0828f58..3a8951ca73 100644 --- a/src/include/gpio.h +++ b/src/include/gpio.h @@ -56,8 +56,13 @@ uint16_t gpio_acpi_pin(gpio_t gpio); * * gpio[]: pin positions to read. gpio[0] is less significant than gpio[1]. * num_gpio: number of pins to read. + * + * There are also pulldown and pullup variants which default each gpio to + * be configured with an internal pulldown and pullup, respectively. */ int gpio_base2_value(gpio_t gpio[], int num_gpio); +int gpio_pulldown_base2_value(gpio_t gpio[], int num_gpio); +int gpio_pullup_base2_value(gpio_t gpio[], int num_gpio); /* * Read the value presented by the set of GPIOs, when each pin is interpreted |