diff options
Diffstat (limited to 'drivers/sensors/adns5050.h')
-rw-r--r-- | drivers/sensors/adns5050.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/sensors/adns5050.h b/drivers/sensors/adns5050.h index 4dfcbc3c70..648b49e387 100644 --- a/drivers/sensors/adns5050.h +++ b/drivers/sensors/adns5050.h @@ -70,12 +70,12 @@ typedef struct { int8_t dy; } report_adns5050_t; -const pointing_device_driver_t adns5050_pointing_device_driver; +extern const pointing_device_driver_t adns5050_pointing_device_driver; // A bunch of functions to implement the ADNS5050-specific serial protocol. // Note that the "serial.h" driver is insufficient, because it does not // manually manipulate a serial clock signal. -void adns5050_init(void); +bool adns5050_init(void); void adns5050_sync(void); uint8_t adns5050_serial_read(void); void adns5050_serial_write(uint8_t data); |