Ambient light sensor#
Ambient light sensor driver abstraction designed for development boards with VEML6035 sensor, i.e. Thunderboard and Dev Kit. Not suitable for other applications.
Functions#
sl_status_t
sl_sensor_lux_init(void)
void
sl_sensor_lux_deinit(void)
sl_status_t
sl_sensor_lux_get(float *lux)
Macros#
#define
SENSOR_LUX_POSITIVE_TOLERANCE 0
#define
SENSOR_LUX_NEGATIVE_TOLERANCE 0
#define
SENSOR_LUX_SAMPLING_FUNCTION SAMPLING_UNSPECIFIED
#define
SENSOR_LUX_MEASUREMENT_PERIOD 0
#define
SENSOR_LUX_UPDATE_INTERVAL 0
Function Documentation#
sl_sensor_lux_init#
sl_status_t sl_sensor_lux_init (void )
Parameters
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| void | N/A |
Initialize ambient light sensor.
Note
With certain boards (e.g. 4184B), using this initialization function enables other sensors, because they're on the same enable pin. Please take that into account when using this function.
Returns
Status of the operation.
sl_sensor_lux_deinit#
void sl_sensor_lux_deinit (void )
Parameters
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| void | N/A |
Deinitialize ambient light sensor.
Warnings
With certain boards (e.g. 4184B), using this deinitialization function disables other sensors, because they're on the same enable pin. Please use with caution.
sl_sensor_lux_get#
sl_status_t sl_sensor_lux_get (float * lux)
Parameters
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| float * | [out] | lux | Ambient light illuminance (in lux). |
Getter for ambient light sensor measurement data. Returns
Status of the operation.