Add support for reading the direction of a GPIO and expose it through mraa_gpio_read_dir. Signed-off-by: Constantin Musca <constantin.musca@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
Add support for reading the direction of a GPIO and expose it through mraa_gpio_read_dir. Signed-off-by: Constantin Musca <constantin.musca@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>