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Updating for various stuff and bugs. CM3+ and PiA3+
[wiringPi] / wiringPi / ads1115.h
1 /*
2  * ads1115.c:
3  *      Extend wiringPi with the ADS1115 I2C 16-bit ADC
4  *      Copyright (c) 2016 Gordon Henderson
5  ***********************************************************************
6  * This file is part of wiringPi:
7  *      https://projects.drogon.net/raspberry-pi/wiringpi/
8  *
9  *    wiringPi is free software: you can redistribute it and/or modify
10  *    it under the terms of the GNU Lesser General Public License as
11  *    published by the Free Software Foundation, either version 3 of the
12  *    License, or (at your option) any later version.
13  *
14  *    wiringPi is distributed in the hope that it will be useful,
15  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *    GNU Lesser General Public License for more details.
18  *
19  *    You should have received a copy of the GNU Lesser General Public
20  *    License along with wiringPi.
21  *    If not, see <http://www.gnu.org/licenses/>.
22  ***********************************************************************
23  */
24
25 // Constants for some of the internal functions
26
27 //      Gain
28
29 #define ADS1115_GAIN_6          0
30 #define ADS1115_GAIN_4          1
31 #define ADS1115_GAIN_2          2
32 #define ADS1115_GAIN_1          3
33 #define ADS1115_GAIN_HALF       4
34 #define ADS1115_GAIN_QUARTER    5
35
36 //      Data rate
37
38 #define ADS1115_DR_8            0
39 #define ADS1115_DR_16           1
40 #define ADS1115_DR_32           2
41 #define ADS1115_DR_64           3
42 #define ADS1115_DR_128          4
43 #define ADS1115_DR_250          5
44 #define ADS1115_DR_475          6
45 #define ADS1115_DR_860          7
46
47 #ifdef __cplusplus
48 extern "C" {
49 #endif
50
51 extern int ads1115Setup (int pinBase, int i2cAddress) ;
52
53 #ifdef __cplusplus
54 }
55 #endif