| /* |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_DRIVERS_SENSOR_TI_HDC_TI_HDC_H_ |
| #define ZEPHYR_DRIVERS_SENSOR_TI_HDC_TI_HDC_H_ |
| |
| #include <kernel.h> |
| |
| #define TI_HDC_REG_TEMP 0x0 |
| #define TI_HDC_REG_HUMIDITY 0x1 |
| #define TI_HDC_REG_MANUFID 0xFE |
| #define TI_HDC_REG_DEVICEID 0xFF |
| |
| #define TI_HDC_MANUFID 0x5449 |
| #define TI_HDC1050_DEVID 0x1050 |
| #define TI_HDC1000_DEVID 0x1000 |
| |
| /* For 14bit conversion RH needs 6.5ms and Temp 6.35ms */ |
| #define HDC_CONVERSION_TIME 13 |
| |
| struct ti_hdc_data { |
| const struct device *i2c; |
| uint16_t t_sample; |
| uint16_t rh_sample; |
| |
| #if DT_INST_NODE_HAS_PROP(0, drdy_gpios) |
| const struct device *gpio; |
| struct gpio_callback gpio_cb; |
| struct k_sem data_sem; |
| #endif /* DT_INST_NODE_HAS_PROP(0, drdy_gpios) */ |
| }; |
| |
| #endif |