diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/ao_button.c | 8 | 
1 files changed, 8 insertions, 0 deletions
| diff --git a/src/drivers/ao_button.c b/src/drivers/ao_button.c index 725ac45a..07e92c67 100644 --- a/src/drivers/ao_button.c +++ b/src/drivers/ao_button.c @@ -39,8 +39,16 @@ static struct ao_button_state	ao_button_state[AO_BUTTON_COUNT];  #define bit(q) AO_BUTTON_ ## q  #define pin(q) AO_BUTTON_ ## q ## _PIN +#ifndef AO_BUTTON_INVERTED +#define AO_BUTTON_INVERTED	1 +#endif + +#if AO_BUTTON_INVERTED  /* pins are inverted */  #define ao_button_value(b)	!ao_gpio_get(port(b), bit(b), pin(b)) +#else +#define ao_button_value(b)	ao_gpio_get(port(b), bit(b), pin(b)) +#endif  static uint8_t  _ao_button_get(uint8_t b) | 
