| /* |
| * Copyright (c) 2022 T-Mobile USA, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief Extended public API for AMS's TSL2540 ambient light sensor |
| * |
| * This exposes attributes for the TSL2540 which can be used for |
| * setting the on-chip gain and integration time parameters. |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_DRIVERS_SENSOR_TSL2540_H_ |
| #define ZEPHYR_INCLUDE_DRIVERS_SENSOR_TSL2540_H_ |
| |
| #include <zephyr/drivers/sensor.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| enum sensor_attribute_tsl2540 { |
| /* Sensor Gain */ |
| SENSOR_ATTR_GAIN = SENSOR_ATTR_PRIV_START + 1, |
| /* Sensor Integration Time (in ms) */ |
| SENSOR_ATTR_INTEGRATION_TIME, |
| /* Sensor ALS interrupt persistence filters */ |
| SENSOR_ATTR_INT_APERS, |
| /* Shutdown the sensor */ |
| SENSOR_ATTR_TSL2540_SHUTDOWN_MODE, |
| /* Turn on continuous conversion */ |
| SENSOR_ATTR_TSL2540_CONTINUOUS_MODE, |
| /* Turn on continuous conversion without wait */ |
| SENSOR_ATTR_TSL2540_CONTINUOUS_NO_WAIT_MODE, |
| }; |
| |
| enum sensor_gain_tsl2540 { |
| TSL2540_SENSOR_GAIN_1_2, |
| TSL2540_SENSOR_GAIN_1, |
| TSL2540_SENSOR_GAIN_4, |
| TSL2540_SENSOR_GAIN_16, |
| TSL2540_SENSOR_GAIN_64, |
| TSL2540_SENSOR_GAIN_128, |
| }; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_INCLUDE_DRIVERS_SENSOR_TSL2540_H_ */ |