upm  1.6.0
Sensor/Actuator repository for libmraa (v1.9.0)
mlx90614.hpp
1 /*
2  * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
3  * Copyright (c) 2014 Intel Corporation.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining
6  * a copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sublicense, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be
14  * included in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 #pragma once
25 
26 #include <string>
27 #include <mraa/i2c.hpp>
28 
29 #define DEVICE_ADDR 0x5A // device address
30 
31 // RAM
32 #define MLX90614_RAWIR1 0x04
33 #define MLX90614_RAWIR2 0x05
34 #define MLX90614_TA 0x06
35 #define MLX90614_TOBJ1 0x07
36 #define MLX90614_TOBJ2 0x08
37 // EEPROM
38 #define MLX90614_TOMAX 0x20
39 #define MLX90614_TOMIN 0x21
40 #define MLX90614_PWMCTRL 0x22
41 #define MLX90614_TARANGE 0x23
42 #define MLX90614_EMISS 0x24
43 #define MLX90614_CONFIG 0x25
44 #define MLX90614_ADDR 0x0E
45 #define MLX90614_ID1 0x3C
46 #define MLX90614_ID2 0x3D
47 #define MLX90614_ID3 0x3E
48 #define MLX90614_ID4 0x3F
49 
50 #define HIGH 1
51 #define LOW 0
52 
53 namespace upm {
54 
76 class MLX90614 {
77  public:
78 
85  MLX90614 (int bus=0, int devAddr=0x5A);
86 
93  float readObjectTempF(int objAddr=MLX90614_TOBJ1);
94 
98  float readAmbientTempF(void);
105  float readObjectTempC(int objAddr=MLX90614_TOBJ1);
106 
110  float readAmbientTempC(void);
111 
115  std::string name()
116  {
117  return m_name;
118  }
119  private:
120  std::string m_name;
121 
122  int m_i2cAddr;
123  int m_bus;
124  mraa::I2c m_i2Ctx;
125 
126  uint16_t i2cReadReg_N (int reg, unsigned int len, uint8_t * buffer);
127  mraa::Result i2cWriteReg_N (uint8_t reg, unsigned int len, uint8_t * buffer);
128  float readTemperature (uint8_t address);
129 };
130 
131 }
float readAmbientTempF(void)
Definition: mlx90614.cxx:59
MLX90614(int bus=0, int devAddr=0x5A)
Definition: mlx90614.cxx:34
float readObjectTempF(int objAddr=MLX90614_TOBJ1)
Definition: mlx90614.cxx:54
API for the MLX90614 Temperature Sensor.
Definition: mlx90614.hpp:76
float readAmbientTempC(void)
Definition: mlx90614.cxx:69
C++ API for the kxtj3 driver.
Definition: a110x.hpp:29
float readObjectTempC(int objAddr=MLX90614_TOBJ1)
Definition: mlx90614.cxx:64
std::string name()
Definition: mlx90614.hpp:115