Analog Devices / mbed-drivers

A collection of Analog Devices drivers for the mbed platform

For additional information check out the mbed page of the Analog Devices wiki: https://wiki.analog.com/resources/tools-software/mbed-drivers-all

libraries/Thermocouple/Thermocouple.h@33:c3ec596a29c2, 2016-11-07 (annotated)

Committer:
Adrian Suciu
Date:
Mon Nov 07 16:27:12 2016 +0200
Revision:
33:c3ec596a29c2
Added CN0391, CN0396 and CN0397 shields

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Adrian Suciu 33:c3ec596a29c2 1 #include "mbed.h"
Adrian Suciu 33:c3ec596a29c2 2 #ifndef _THERMOCOUPLE_H_
Adrian Suciu 33:c3ec596a29c2 3 #define _THERMOCOUPLE_H_
Adrian Suciu 33:c3ec596a29c2 4
Adrian Suciu 33:c3ec596a29c2 5 #define DEFINE_LOOKUP_TABLES
Adrian Suciu 33:c3ec596a29c2 6 #ifdef DEFINE_LOOKUP_TABLES
Adrian Suciu 33:c3ec596a29c2 7 #define TYPE_B_LUT
Adrian Suciu 33:c3ec596a29c2 8 #define TYPE_E_LUT
Adrian Suciu 33:c3ec596a29c2 9 #define TYPE_J_LUT
Adrian Suciu 33:c3ec596a29c2 10 #define TYPE_K_LUT
Adrian Suciu 33:c3ec596a29c2 11 #define TYPE_N_LUT
Adrian Suciu 33:c3ec596a29c2 12 #define TYPE_R_LUT
Adrian Suciu 33:c3ec596a29c2 13 #define TYPE_S_LUT
Adrian Suciu 33:c3ec596a29c2 14 #define TYPE_T_LUT
Adrian Suciu 33:c3ec596a29c2 15 #endif
Adrian Suciu 33:c3ec596a29c2 16
Adrian Suciu 33:c3ec596a29c2 17 class Thermocouple
Adrian Suciu 33:c3ec596a29c2 18 {
Adrian Suciu 33:c3ec596a29c2 19 private:
Adrian Suciu 33:c3ec596a29c2 20
Adrian Suciu 33:c3ec596a29c2 21 public:
Adrian Suciu 33:c3ec596a29c2 22 typedef struct {
Adrian Suciu 33:c3ec596a29c2 23 float min_voltage_range;
Adrian Suciu 33:c3ec596a29c2 24 float max_voltage_range;
Adrian Suciu 33:c3ec596a29c2 25 float coef[16];
Adrian Suciu 33:c3ec596a29c2 26 float power[16];
Adrian Suciu 33:c3ec596a29c2 27 int n;
Adrian Suciu 33:c3ec596a29c2 28 } thermocouple_poly_subrange;
Adrian Suciu 33:c3ec596a29c2 29 Thermocouple();
Adrian Suciu 33:c3ec596a29c2 30 virtual ~Thermocouple();
Adrian Suciu 33:c3ec596a29c2 31 static float convert(float voltage, const thermocouple_poly_subrange range[], const int n);
Adrian Suciu 33:c3ec596a29c2 32 static float lookup(const int32_t *lut, float voltage, uint16_t size, int16_t offset);
Adrian Suciu 33:c3ec596a29c2 33 virtual float convert(float voltage) = 0;
Adrian Suciu 33:c3ec596a29c2 34 virtual float convert_inv(float temp) = 0;
Adrian Suciu 33:c3ec596a29c2 35 virtual float lookup(float voltage) = 0;
Adrian Suciu 33:c3ec596a29c2 36 virtual float lookup_inv(float temp) = 0;
Adrian Suciu 33:c3ec596a29c2 37
Adrian Suciu 33:c3ec596a29c2 38 };
Adrian Suciu 33:c3ec596a29c2 39
Adrian Suciu 33:c3ec596a29c2 40
Adrian Suciu 33:c3ec596a29c2 41
Adrian Suciu 33:c3ec596a29c2 42
Adrian Suciu 33:c3ec596a29c2 43 class Thermocouple_Type_B : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 44 {
Adrian Suciu 33:c3ec596a29c2 45 public:
Adrian Suciu 33:c3ec596a29c2 46 ~Thermocouple_Type_B();
Adrian Suciu 33:c3ec596a29c2 47 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 48 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 49 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 50
Adrian Suciu 33:c3ec596a29c2 51 static const thermocouple_poly_subrange poly[2];
Adrian Suciu 33:c3ec596a29c2 52 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 53 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 54 #ifdef TYPE_B_LUT
Adrian Suciu 33:c3ec596a29c2 55 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 56 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 57 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 58 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 59 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 60 #endif
Adrian Suciu 33:c3ec596a29c2 61 };
Adrian Suciu 33:c3ec596a29c2 62
Adrian Suciu 33:c3ec596a29c2 63
Adrian Suciu 33:c3ec596a29c2 64 class Thermocouple_Type_E : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 65 {
Adrian Suciu 33:c3ec596a29c2 66 public:
Adrian Suciu 33:c3ec596a29c2 67 ~Thermocouple_Type_E();
Adrian Suciu 33:c3ec596a29c2 68 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 69 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 70 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 71
Adrian Suciu 33:c3ec596a29c2 72 static const thermocouple_poly_subrange poly[2];
Adrian Suciu 33:c3ec596a29c2 73 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 74 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 75 #ifdef TYPE_E_LUT
Adrian Suciu 33:c3ec596a29c2 76 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 77 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 78 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 79 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 80 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 81 #endif
Adrian Suciu 33:c3ec596a29c2 82 };
Adrian Suciu 33:c3ec596a29c2 83
Adrian Suciu 33:c3ec596a29c2 84
Adrian Suciu 33:c3ec596a29c2 85 class Thermocouple_Type_J : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 86 {
Adrian Suciu 33:c3ec596a29c2 87 public:
Adrian Suciu 33:c3ec596a29c2 88 ~Thermocouple_Type_J();
Adrian Suciu 33:c3ec596a29c2 89 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 90 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 91 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 92
Adrian Suciu 33:c3ec596a29c2 93 static const thermocouple_poly_subrange poly[3];
Adrian Suciu 33:c3ec596a29c2 94 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 95 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 96 #ifdef TYPE_J_LUT
Adrian Suciu 33:c3ec596a29c2 97 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 98 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 99 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 100 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 101 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 102 #endif
Adrian Suciu 33:c3ec596a29c2 103 };
Adrian Suciu 33:c3ec596a29c2 104
Adrian Suciu 33:c3ec596a29c2 105
Adrian Suciu 33:c3ec596a29c2 106 class Thermocouple_Type_K : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 107 {
Adrian Suciu 33:c3ec596a29c2 108 public:
Adrian Suciu 33:c3ec596a29c2 109 ~Thermocouple_Type_K();
Adrian Suciu 33:c3ec596a29c2 110 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 111 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 112 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 113
Adrian Suciu 33:c3ec596a29c2 114 static const thermocouple_poly_subrange poly[3];
Adrian Suciu 33:c3ec596a29c2 115 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 116 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 117 #ifdef TYPE_K_LUT
Adrian Suciu 33:c3ec596a29c2 118 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 119 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 120 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 121 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 122 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 123 #endif
Adrian Suciu 33:c3ec596a29c2 124 };
Adrian Suciu 33:c3ec596a29c2 125
Adrian Suciu 33:c3ec596a29c2 126
Adrian Suciu 33:c3ec596a29c2 127 class Thermocouple_Type_N : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 128 {
Adrian Suciu 33:c3ec596a29c2 129 public:
Adrian Suciu 33:c3ec596a29c2 130 ~Thermocouple_Type_N();
Adrian Suciu 33:c3ec596a29c2 131 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 132 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 133 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 134
Adrian Suciu 33:c3ec596a29c2 135 static const thermocouple_poly_subrange poly[3];
Adrian Suciu 33:c3ec596a29c2 136 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 137 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 138 #ifdef TYPE_N_LUT
Adrian Suciu 33:c3ec596a29c2 139 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 140 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 141 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 142 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 143 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 144 #endif
Adrian Suciu 33:c3ec596a29c2 145 };
Adrian Suciu 33:c3ec596a29c2 146
Adrian Suciu 33:c3ec596a29c2 147
Adrian Suciu 33:c3ec596a29c2 148 class Thermocouple_Type_R : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 149 {
Adrian Suciu 33:c3ec596a29c2 150 public:
Adrian Suciu 33:c3ec596a29c2 151 ~Thermocouple_Type_R();
Adrian Suciu 33:c3ec596a29c2 152 static const thermocouple_poly_subrange inv_poly[3];
Adrian Suciu 33:c3ec596a29c2 153 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 154 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 155
Adrian Suciu 33:c3ec596a29c2 156 static const thermocouple_poly_subrange poly[4];
Adrian Suciu 33:c3ec596a29c2 157 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 158 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 159 #ifdef TYPE_R_LUT
Adrian Suciu 33:c3ec596a29c2 160 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 161 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 162 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 163 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 164 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 165 #endif
Adrian Suciu 33:c3ec596a29c2 166 };
Adrian Suciu 33:c3ec596a29c2 167
Adrian Suciu 33:c3ec596a29c2 168
Adrian Suciu 33:c3ec596a29c2 169 class Thermocouple_Type_S : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 170 {
Adrian Suciu 33:c3ec596a29c2 171 public:
Adrian Suciu 33:c3ec596a29c2 172 ~Thermocouple_Type_S();
Adrian Suciu 33:c3ec596a29c2 173 static const thermocouple_poly_subrange inv_poly[3];
Adrian Suciu 33:c3ec596a29c2 174 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 175 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 176
Adrian Suciu 33:c3ec596a29c2 177 static const thermocouple_poly_subrange poly[4];
Adrian Suciu 33:c3ec596a29c2 178 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 179 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 180 #ifdef TYPE_S_LUT
Adrian Suciu 33:c3ec596a29c2 181 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 182 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 183 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 184 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 185 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 186 #endif
Adrian Suciu 33:c3ec596a29c2 187 };
Adrian Suciu 33:c3ec596a29c2 188
Adrian Suciu 33:c3ec596a29c2 189
Adrian Suciu 33:c3ec596a29c2 190 class Thermocouple_Type_T : public Thermocouple
Adrian Suciu 33:c3ec596a29c2 191 {
Adrian Suciu 33:c3ec596a29c2 192 public:
Adrian Suciu 33:c3ec596a29c2 193 ~Thermocouple_Type_T();
Adrian Suciu 33:c3ec596a29c2 194 static const thermocouple_poly_subrange inv_poly[2];
Adrian Suciu 33:c3ec596a29c2 195 static const int inv_poly_size;
Adrian Suciu 33:c3ec596a29c2 196 float convert_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 197
Adrian Suciu 33:c3ec596a29c2 198 static const thermocouple_poly_subrange poly[2];
Adrian Suciu 33:c3ec596a29c2 199 static const int poly_size;
Adrian Suciu 33:c3ec596a29c2 200 float convert(float voltage);
Adrian Suciu 33:c3ec596a29c2 201 #ifdef TYPE_T_LUT
Adrian Suciu 33:c3ec596a29c2 202 static const int32_t lut[];
Adrian Suciu 33:c3ec596a29c2 203 static const int16_t lut_offset;
Adrian Suciu 33:c3ec596a29c2 204 static const uint16_t lut_size;
Adrian Suciu 33:c3ec596a29c2 205 float lookup(float voltage);
Adrian Suciu 33:c3ec596a29c2 206 float lookup_inv(float temp);
Adrian Suciu 33:c3ec596a29c2 207 #endif
Adrian Suciu 33:c3ec596a29c2 208 };
Adrian Suciu 33:c3ec596a29c2 209
Adrian Suciu 33:c3ec596a29c2 210
Adrian Suciu 33:c3ec596a29c2 211
Adrian Suciu 33:c3ec596a29c2 212 #endif