hih6130.h
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1 /*
2  * Copyright (C) 2015 Eistec AB
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
9 #pragma once
10 
25 #include <stdint.h>
26 
27 #include "periph/i2c.h"
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
36 typedef struct {
37  i2c_t i2c;
38  uint8_t addr;
39 } hih6130_t;
40 
48 void hih6130_init(hih6130_t *dev, i2c_t i2c, uint8_t address);
49 
61 int hih6130_get_humidity_temperature(const hih6130_t *dev,
62  int32_t *humidity_milli_percent, int32_t *temperature_milli_celsius);
63 
64 #ifdef __cplusplus
65 }
66 #endif
67 
hih6130_init
void hih6130_init(hih6130_t *dev, i2c_t i2c, uint8_t address)
Initialize a sensor.
hih6130_get_humidity_temperature
int hih6130_get_humidity_temperature(const hih6130_t *dev, int32_t *humidity_milli_percent, int32_t *temperature_milli_celsius)
Read humidity and temperature.
i2c_t
uint_fast8_t i2c_t
Default i2c_t type definition.
Definition: i2c.h:144
i2c.h
Low-level I2C peripheral driver interface definition.
hih6130_t
Device descriptor for HIH6130/HIH6131 sensors.
Definition: hih6130.h:36
hih6130_t::addr
uint8_t addr
the slave address of the sensor on the I2C bus
Definition: hih6130.h:38
hih6130_t::i2c
i2c_t i2c
I2C device the sensor is connected to.
Definition: hih6130.h:37