vcnl40x0.h File Reference
Device driver interface for the VCNL40X0 sensors family. More...
Detailed Description
Device driver interface for the VCNL40X0 sensors family.
- Note
- VCNL4010, VCNL4020 and VCNL4040 are supported.
Definition in file vcnl40x0.h.
Include dependency graph for vcnl40x0.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | vcnl40x0_params_t |
| Device initialization parameters. More... | |
| struct | vcnl40x0_t |
| Device descriptor for the VCNL40X0 sensor. More... | |
Enumerations | |
| enum | { VCNL40X0_PROXIMITY_RATE_2 = 0 , VCNL40X0_PROXIMITY_RATE_4 , VCNL40X0_PROXIMITY_RATE_8 , VCNL40X0_PROXIMITY_RATE_16 , VCNL40X0_PROXIMITY_RATE_31 , VCNL40X0_PROXIMITY_RATE_62 , VCNL40X0_PROXIMITY_RATE_125 , VCNL40X0_PROXIMITY_RATE_250 } |
| Proximity measure rate. More... | |
| enum | { VCNL40X0_AMBIENT_RATE_1 = 0 , VCNL40X0_AMBIENT_RATE_2 , VCNL40X0_AMBIENT_RATE_3 , VCNL40X0_AMBIENT_RATE_4 , VCNL40X0_AMBIENT_RATE_5 , VCNL40X0_AMBIENT_RATE_6 , VCNL40X0_AMBIENT_RATE_8 , VCNL40X0_AMBIENT_RATE_10 } |
| Ambient light measurement rate. More... | |
| enum | { VCNL40X0_AMBIENT_AVERAGE_1 = 0 , VCNL40X0_AMBIENT_AVERAGE_2 , VCNL40X0_AMBIENT_AVERAGE_4 , VCNL40X0_AMBIENT_AVERAGE_8 , VCNL40X0_AMBIENT_AVERAGE_16 , VCNL40X0_AMBIENT_AVERAGE_32 , VCNL40X0_AMBIENT_AVERAGE_64 , VCNL40X0_AMBIENT_AVERAGE_128 } |
| Ambient light number of conversions during one measurement cycle. More... | |
| enum | { VCNL40X0_OK = 0 , VCNL40X0_ERR_I2C , VCNL40X0_ERR_NODEV } |
| Status and error return codes. More... | |
Functions | |
| int | vcnl40x0_init (vcnl40x0_t *dev, const vcnl40x0_params_t *params) |
| Initialize the given VCNL40X0 device. More... | |
| uint16_t | vcnl40x0_read_proximity (const vcnl40x0_t *dev) |
| Read proximity value from the vcnl40X0 device. More... | |
| uint16_t | vcnl40x0_read_ambient_light (const vcnl40x0_t *dev) |
| Read ambient light value from the vcnl40X0 device. More... | |
| uint16_t | vcnl40x0_read_illuminance (const vcnl40x0_t *dev) |
| Read illuminance value from the vcnl40X0 device. More... | |
