diff options
Diffstat (limited to 'drivers/sensors/adns5050.h')
| -rw-r--r-- | drivers/sensors/adns5050.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/sensors/adns5050.h b/drivers/sensors/adns5050.h index e45a250196..f20c2f74bc 100644 --- a/drivers/sensors/adns5050.h +++ b/drivers/sensors/adns5050.h @@ -40,15 +40,27 @@ // Definitions for the ADNS serial line. #ifndef ADNS5050_SCLK_PIN -# error "No clock pin defined -- missing ADNS5050_SCLK_PIN" +# ifdef POINTING_DEVICE_SCLK_PIN +# define ADNS5050_SCLK_PIN POINTING_DEVICE_SCLK_PIN +# else +# error "No clock pin defined -- missing POINTING_DEVICE_SCLK_PIN or ADNS5050_SCLK_PIN" +# endif #endif #ifndef ADNS5050_SDIO_PIN -# error "No data pin defined -- missing ADNS5050_SDIO_PIN" +# ifdef POINTING_DEVICE_SDIO_PIN +# define ADNS5050_SDIO_PIN POINTING_DEVICE_SDIO_PIN +# else +# error "No data pin defined -- missing POINTING_DEVICE_SDIO_PIN or ADNS5050_SDIO_PIN" +# endif #endif #ifndef ADNS5050_CS_PIN -# error "No chip select pin defined -- missing ADNS5050_CS_PIN" +# ifdef POINTING_DEVICE_CS_PIN +# define ADNS5050_CS_PIN POINTING_DEVICE_CS_PIN +# else +# error "No chip select pin defined -- missing POINTING_DEVICE_CS_PIN or ADNS5050_CS_PIN define" +# endif #endif typedef struct { |