upm  1.7.1
Sensor/Actuator repository for libmraa (v2.0.0)
otp538u.h
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1 /*
2  * Author: Jon Trulson <jtrulson@ics.com>
3  * Copyright (c) 2016 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 <stdlib.h>
27 #include <stdio.h>
28 #include <upm.h>
29 #include <mraa/aio.h>
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
46  typedef struct _otp538u_context
47  {
48  mraa_aio_context aioA;
49  mraa_aio_context aioO;
50 
51  bool debug;
52  float internalVRef;
53  float aref;
54  int vResistance;
55  float offsetVoltage;
56  int adcResolution;
57  } *otp538u_context;
58 
59 
68  otp538u_context otp538u_init(int pinA, int pinO, float aref);
69 
76 
84  upm_result_t otp538u_get_ambient_temperature(const otp538u_context dev,
85  float *temperature);
86 
94  upm_result_t otp538u_get_object_temperature(const otp538u_context dev,
95  float *temperature);
96 
108  void otp538u_set_voltage_offset(const otp538u_context dev, float offset);
109 
123  int resistance);
124 
140  void otp538u_set_ivref(const otp538u_context dev, float vref);
141 
148  void otp538u_set_debug(const otp538u_context dev, bool enable);
149 
150 
151 #ifdef __cplusplus
152 }
153 #endif
upm_result_t otp538u_get_object_temperature(const otp538u_context dev, float *temperature)
Definition: otp538u.c:256
upm_result_t otp538u_get_ambient_temperature(const otp538u_context dev, float *temperature)
Definition: otp538u.c:174
void otp538u_set_debug(const otp538u_context dev, bool enable)
Definition: otp538u.c:363
void otp538u_close(otp538u_context dev)
Definition: otp538u.c:162
void otp538u_set_ivref(const otp538u_context dev, float vref)
Definition: otp538u.c:356
void otp538u_set_output_resistence(const otp538u_context dev, int resistance)
Definition: otp538u.c:348
otp538u_context otp538u_init(int pinA, int pinO, float aref)
Definition: otp538u.c:43
struct _otp538u_context * otp538u_context
void otp538u_set_voltage_offset(const otp538u_context dev, float offset)
Definition: otp538u.c:341
Definition: otp538u.h:46