Louis-Philippe Gauthier / Mbed 2 deprecated EZO_I2C_hello

Library for the EZO ph probe communicating with the I2C protocol.

Dependencies:   mbed

EZOPH/EZOPH.cpp@0:1e392c8ebfcd, 2017-03-06 (annotated)

Committer:
gaul2411
Date:
Mon Mar 06 19:03:29 2017 +0000
Revision:
0:1e392c8ebfcd
Library for the EZO ph probe communication with the I2C protocol

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gaul2411 0:1e392c8ebfcd 1 /**
gaul2411 0:1e392c8ebfcd 2 * Ezo ph sensor library
gaul2411 0:1e392c8ebfcd 3 *
gaul2411 0:1e392c8ebfcd 4 * @author Louis-Philippe Gauthier
gaul2411 0:1e392c8ebfcd 5 * @version 1.0
gaul2411 0:1e392c8ebfcd 6 * @date 03-March-2017
gaul2411 0:1e392c8ebfcd 7 *
gaul2411 0:1e392c8ebfcd 8 * Library for "EZO PH sensor module" from Atlas Scientific
gaul2411 0:1e392c8ebfcd 9 * http://www.atlas-scientific.com/product_pages/circuits/ezo_ph.html
gaul2411 0:1e392c8ebfcd 10 *
gaul2411 0:1e392c8ebfcd 11 * For more information about the EZO:
gaul2411 0:1e392c8ebfcd 12 * http://www.atlas-scientific.com/_files/_datasheets/_circuit/pH_EZO_datasheet.pdf?
gaul2411 0:1e392c8ebfcd 13 */
gaul2411 0:1e392c8ebfcd 14
gaul2411 0:1e392c8ebfcd 15 #include "mbed.h"
gaul2411 0:1e392c8ebfcd 16 #include "EZOPH.h"
gaul2411 0:1e392c8ebfcd 17
gaul2411 0:1e392c8ebfcd 18 EZOPH::EZOPH(PinName sda, PinName scl, char slave_adr)
gaul2411 0:1e392c8ebfcd 19 :
gaul2411 0:1e392c8ebfcd 20 i2c_p(new I2C(sda, scl)),
gaul2411 0:1e392c8ebfcd 21 i2c(*i2c_p),
gaul2411 0:1e392c8ebfcd 22 address(slave_adr)
gaul2411 0:1e392c8ebfcd 23 {
gaul2411 0:1e392c8ebfcd 24 clear();
gaul2411 0:1e392c8ebfcd 25 i2c.frequency(100000);
gaul2411 0:1e392c8ebfcd 26 error255 = "No Data";
gaul2411 0:1e392c8ebfcd 27 error254 = "Pending";
gaul2411 0:1e392c8ebfcd 28 failedStr = "Failed";
gaul2411 0:1e392c8ebfcd 29 succesStr = "Success";
gaul2411 0:1e392c8ebfcd 30 failed = 2;
gaul2411 0:1e392c8ebfcd 31 success = 1;
gaul2411 0:1e392c8ebfcd 32 }
gaul2411 0:1e392c8ebfcd 33
gaul2411 0:1e392c8ebfcd 34 EZOPH::~EZOPH()
gaul2411 0:1e392c8ebfcd 35 {
gaul2411 0:1e392c8ebfcd 36 if (NULL != i2c_p)
gaul2411 0:1e392c8ebfcd 37 delete i2c_p;
gaul2411 0:1e392c8ebfcd 38 }
gaul2411 0:1e392c8ebfcd 39
gaul2411 0:1e392c8ebfcd 40 void EZOPH::clear(void)
gaul2411 0:1e392c8ebfcd 41 {
gaul2411 0:1e392c8ebfcd 42 for (int i=0; i<sizeof(ezodata); i++) {
gaul2411 0:1e392c8ebfcd 43 ezodata[i] = '0';
gaul2411 0:1e392c8ebfcd 44 }
gaul2411 0:1e392c8ebfcd 45 for (int i=0; i<sizeof(cmdData); i++) {
gaul2411 0:1e392c8ebfcd 46 cmdData[i] = '0';
gaul2411 0:1e392c8ebfcd 47 }
gaul2411 0:1e392c8ebfcd 48 for (int i=0; i<sizeof(receivedValue); i++) {
gaul2411 0:1e392c8ebfcd 49 receivedValue[i] = '0';
gaul2411 0:1e392c8ebfcd 50 }
gaul2411 0:1e392c8ebfcd 51 ezovalue = "0";
gaul2411 0:1e392c8ebfcd 52 }
gaul2411 0:1e392c8ebfcd 53
gaul2411 0:1e392c8ebfcd 54 int EZOPH::Tcompensation (float tmp)
gaul2411 0:1e392c8ebfcd 55 {
gaul2411 0:1e392c8ebfcd 56 clear();
gaul2411 0:1e392c8ebfcd 57 int value = static_cast<int>(tmp);
gaul2411 0:1e392c8ebfcd 58 char dig[3] = { NULL, NULL, NULL};
gaul2411 0:1e392c8ebfcd 59 int x = 0;
gaul2411 0:1e392c8ebfcd 60 while (value > 0 && x < 3) {
gaul2411 0:1e392c8ebfcd 61 dig[x] = value % 10;
gaul2411 0:1e392c8ebfcd 62 value /= 10;
gaul2411 0:1e392c8ebfcd 63 x++;
gaul2411 0:1e392c8ebfcd 64 }
gaul2411 0:1e392c8ebfcd 65
gaul2411 0:1e392c8ebfcd 66 cmdData[0] = 'T';
gaul2411 0:1e392c8ebfcd 67 cmdData[1] = ',';
gaul2411 0:1e392c8ebfcd 68 cmdData[2] = dig[0];
gaul2411 0:1e392c8ebfcd 69 cmdData[3] = '.';
gaul2411 0:1e392c8ebfcd 70 cmdData[4] = dig[1];
gaul2411 0:1e392c8ebfcd 71 cmdData[5] = dig[2];
gaul2411 0:1e392c8ebfcd 72
gaul2411 0:1e392c8ebfcd 73 i2c.write(address, cmdData, 6, false);
gaul2411 0:1e392c8ebfcd 74 wait(0.3);
gaul2411 0:1e392c8ebfcd 75
gaul2411 0:1e392c8ebfcd 76 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 77
gaul2411 0:1e392c8ebfcd 78 if( ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 79 return success;
gaul2411 0:1e392c8ebfcd 80 } else {
gaul2411 0:1e392c8ebfcd 81 return failed;
gaul2411 0:1e392c8ebfcd 82 }
gaul2411 0:1e392c8ebfcd 83 }
gaul2411 0:1e392c8ebfcd 84
gaul2411 0:1e392c8ebfcd 85 float EZOPH::QTcompensation (void)
gaul2411 0:1e392c8ebfcd 86 {
gaul2411 0:1e392c8ebfcd 87 clear();
gaul2411 0:1e392c8ebfcd 88 cmdData[0] = 'T';
gaul2411 0:1e392c8ebfcd 89 cmdData[1] = ',';
gaul2411 0:1e392c8ebfcd 90 cmdData[3] = '?';
gaul2411 0:1e392c8ebfcd 91
gaul2411 0:1e392c8ebfcd 92 i2c.write(address, cmdData, 3, false);
gaul2411 0:1e392c8ebfcd 93 wait(0.3);
gaul2411 0:1e392c8ebfcd 94
gaul2411 0:1e392c8ebfcd 95 i2c.read(address, ezodata, 10, false);
gaul2411 0:1e392c8ebfcd 96
gaul2411 0:1e392c8ebfcd 97 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 98 receivedValue[0] = ezodata[4];
gaul2411 0:1e392c8ebfcd 99 receivedValue[1] = ezodata[5];
gaul2411 0:1e392c8ebfcd 100 receivedValue[2] = ezodata[6];
gaul2411 0:1e392c8ebfcd 101 receivedValue[3] = ezodata[7];
gaul2411 0:1e392c8ebfcd 102 float tmp = atof(receivedValue);
gaul2411 0:1e392c8ebfcd 103 return tmp;
gaul2411 0:1e392c8ebfcd 104 } else {
gaul2411 0:1e392c8ebfcd 105 return 0.0;
gaul2411 0:1e392c8ebfcd 106 }
gaul2411 0:1e392c8ebfcd 107 }
gaul2411 0:1e392c8ebfcd 108
gaul2411 0:1e392c8ebfcd 109 string EZOPH::getSensorInfo(void)
gaul2411 0:1e392c8ebfcd 110 {
gaul2411 0:1e392c8ebfcd 111 clear();
gaul2411 0:1e392c8ebfcd 112 cmdData[0] = 'I';
gaul2411 0:1e392c8ebfcd 113
gaul2411 0:1e392c8ebfcd 114 i2c.write(address, cmdData, 1, false);
gaul2411 0:1e392c8ebfcd 115 wait(0.3);
gaul2411 0:1e392c8ebfcd 116
gaul2411 0:1e392c8ebfcd 117 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 118
gaul2411 0:1e392c8ebfcd 119 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 120 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 121 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 122 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 123 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 124 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 125 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 126 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 127 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 128 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 129 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 130 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 131 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 132 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 133 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 134 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 135 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 136 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 137 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 138 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 139 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 140 return receivedValue;
gaul2411 0:1e392c8ebfcd 141 } else if(ezodata[0] == 254) {
gaul2411 0:1e392c8ebfcd 142 return error254;
gaul2411 0:1e392c8ebfcd 143 } else if(ezodata[0] == 255) {
gaul2411 0:1e392c8ebfcd 144 return error255;
gaul2411 0:1e392c8ebfcd 145 } else {
gaul2411 0:1e392c8ebfcd 146 return failedStr;
gaul2411 0:1e392c8ebfcd 147 }
gaul2411 0:1e392c8ebfcd 148 }
gaul2411 0:1e392c8ebfcd 149
gaul2411 0:1e392c8ebfcd 150 string EZOPH::getSensorStatus(void)
gaul2411 0:1e392c8ebfcd 151 {
gaul2411 0:1e392c8ebfcd 152 clear();
gaul2411 0:1e392c8ebfcd 153 cmdData[0] = 'S';
gaul2411 0:1e392c8ebfcd 154 cmdData[1] = 'T';
gaul2411 0:1e392c8ebfcd 155 cmdData[2] = 'A';
gaul2411 0:1e392c8ebfcd 156 cmdData[3] = 'T';
gaul2411 0:1e392c8ebfcd 157 cmdData[4] = 'U';
gaul2411 0:1e392c8ebfcd 158 cmdData[5] = 'S';
gaul2411 0:1e392c8ebfcd 159
gaul2411 0:1e392c8ebfcd 160 i2c.write(address, cmdData, 6, false);
gaul2411 0:1e392c8ebfcd 161 wait(0.3);
gaul2411 0:1e392c8ebfcd 162
gaul2411 0:1e392c8ebfcd 163 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 164
gaul2411 0:1e392c8ebfcd 165 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 166 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 167 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 168 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 169 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 170 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 171 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 172 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 173 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 174 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 175 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 176 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 177 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 178 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 179 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 180 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 181 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 182 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 183 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 184 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 185 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 186 return receivedValue;
gaul2411 0:1e392c8ebfcd 187 } else if(ezodata[0] == 254) {
gaul2411 0:1e392c8ebfcd 188 return error254;
gaul2411 0:1e392c8ebfcd 189 } else if(ezodata[0] == 255) {
gaul2411 0:1e392c8ebfcd 190 return error255;
gaul2411 0:1e392c8ebfcd 191 } else {
gaul2411 0:1e392c8ebfcd 192 return failedStr;
gaul2411 0:1e392c8ebfcd 193 }
gaul2411 0:1e392c8ebfcd 194 }
gaul2411 0:1e392c8ebfcd 195
gaul2411 0:1e392c8ebfcd 196 float EZOPH::read(void)
gaul2411 0:1e392c8ebfcd 197 {
gaul2411 0:1e392c8ebfcd 198 clear();
gaul2411 0:1e392c8ebfcd 199 cmdData[0] = 'R';
gaul2411 0:1e392c8ebfcd 200
gaul2411 0:1e392c8ebfcd 201 i2c.write(address, cmdData, 1, false);
gaul2411 0:1e392c8ebfcd 202 wait(1);
gaul2411 0:1e392c8ebfcd 203
gaul2411 0:1e392c8ebfcd 204 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 205
gaul2411 0:1e392c8ebfcd 206 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 207 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 208 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 209 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 210 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 211 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 212 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 213 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 214 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 215 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 216 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 217 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 218 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 219 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 220 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 221 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 222 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 223 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 224 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 225 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 226 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 227 float PhValue = atof(receivedValue);
gaul2411 0:1e392c8ebfcd 228 return PhValue;
gaul2411 0:1e392c8ebfcd 229 } else {
gaul2411 0:1e392c8ebfcd 230 return 16.999;
gaul2411 0:1e392c8ebfcd 231 }
gaul2411 0:1e392c8ebfcd 232 }
gaul2411 0:1e392c8ebfcd 233
gaul2411 0:1e392c8ebfcd 234 int EZOPH::sensorLED(bool on)
gaul2411 0:1e392c8ebfcd 235 {
gaul2411 0:1e392c8ebfcd 236 clear();
gaul2411 0:1e392c8ebfcd 237 cmdData[0] = 'L';
gaul2411 0:1e392c8ebfcd 238 cmdData[1] = ',';
gaul2411 0:1e392c8ebfcd 239 if(on) {
gaul2411 0:1e392c8ebfcd 240 cmdData[2] = '1';
gaul2411 0:1e392c8ebfcd 241 } else {
gaul2411 0:1e392c8ebfcd 242 cmdData[2] = '0';
gaul2411 0:1e392c8ebfcd 243 }
gaul2411 0:1e392c8ebfcd 244 i2c.write(address, cmdData, 3, false);
gaul2411 0:1e392c8ebfcd 245 wait(0.3);
gaul2411 0:1e392c8ebfcd 246
gaul2411 0:1e392c8ebfcd 247 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 248 if( ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 249 return success;
gaul2411 0:1e392c8ebfcd 250 } else {
gaul2411 0:1e392c8ebfcd 251 return failed;
gaul2411 0:1e392c8ebfcd 252 }
gaul2411 0:1e392c8ebfcd 253 }
gaul2411 0:1e392c8ebfcd 254 int EZOPH::QsensorLED(void)
gaul2411 0:1e392c8ebfcd 255 {
gaul2411 0:1e392c8ebfcd 256 clear();
gaul2411 0:1e392c8ebfcd 257 cmdData[0] = 'L';
gaul2411 0:1e392c8ebfcd 258 cmdData[1] = ',';
gaul2411 0:1e392c8ebfcd 259 cmdData[2] = '?';
gaul2411 0:1e392c8ebfcd 260
gaul2411 0:1e392c8ebfcd 261 i2c.write(address, cmdData, 3, false);
gaul2411 0:1e392c8ebfcd 262 wait(0.3);
gaul2411 0:1e392c8ebfcd 263
gaul2411 0:1e392c8ebfcd 264 i2c.read(address, ezodata, 6, false);
gaul2411 0:1e392c8ebfcd 265
gaul2411 0:1e392c8ebfcd 266 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 267 if(ezodata[4] == '1') {
gaul2411 0:1e392c8ebfcd 268 return 1;
gaul2411 0:1e392c8ebfcd 269 } else if(ezodata[4] == '0') {
gaul2411 0:1e392c8ebfcd 270 return 0;
gaul2411 0:1e392c8ebfcd 271 }
gaul2411 0:1e392c8ebfcd 272 } else {
gaul2411 0:1e392c8ebfcd 273 return failed;
gaul2411 0:1e392c8ebfcd 274 }
gaul2411 0:1e392c8ebfcd 275 }
gaul2411 0:1e392c8ebfcd 276
gaul2411 0:1e392c8ebfcd 277 int EZOPH::calibrationClear(void)
gaul2411 0:1e392c8ebfcd 278 {
gaul2411 0:1e392c8ebfcd 279 clear();
gaul2411 0:1e392c8ebfcd 280 cmdData[0] = 'C';
gaul2411 0:1e392c8ebfcd 281 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 282 cmdData[2] = 'l';
gaul2411 0:1e392c8ebfcd 283 cmdData[3] = ',';
gaul2411 0:1e392c8ebfcd 284 cmdData[4] = 'c';
gaul2411 0:1e392c8ebfcd 285 cmdData[5] = 'l';
gaul2411 0:1e392c8ebfcd 286 cmdData[6] = 'e';
gaul2411 0:1e392c8ebfcd 287 cmdData[7] = 'a';
gaul2411 0:1e392c8ebfcd 288 cmdData[8] = 'r';
gaul2411 0:1e392c8ebfcd 289
gaul2411 0:1e392c8ebfcd 290 i2c.write(address, cmdData, 9, false);
gaul2411 0:1e392c8ebfcd 291 wait(0.3);
gaul2411 0:1e392c8ebfcd 292
gaul2411 0:1e392c8ebfcd 293 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 294
gaul2411 0:1e392c8ebfcd 295 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 296 return success;
gaul2411 0:1e392c8ebfcd 297 } else {
gaul2411 0:1e392c8ebfcd 298 return failed;
gaul2411 0:1e392c8ebfcd 299 }
gaul2411 0:1e392c8ebfcd 300 }
gaul2411 0:1e392c8ebfcd 301
gaul2411 0:1e392c8ebfcd 302 string EZOPH::calibrationQuery(void)
gaul2411 0:1e392c8ebfcd 303 {
gaul2411 0:1e392c8ebfcd 304 clear();
gaul2411 0:1e392c8ebfcd 305 cmdData[0] = 'C';
gaul2411 0:1e392c8ebfcd 306 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 307 cmdData[2] = 'l';
gaul2411 0:1e392c8ebfcd 308 cmdData[3] = ',';
gaul2411 0:1e392c8ebfcd 309 cmdData[4] = '?';
gaul2411 0:1e392c8ebfcd 310
gaul2411 0:1e392c8ebfcd 311 i2c.write(address, cmdData, 5, false);
gaul2411 0:1e392c8ebfcd 312 wait(0.3);
gaul2411 0:1e392c8ebfcd 313
gaul2411 0:1e392c8ebfcd 314 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 315
gaul2411 0:1e392c8ebfcd 316 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 317 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 318 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 319 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 320 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 321 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 322 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 323 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 324 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 325 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 326 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 327 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 328 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 329 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 330 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 331 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 332 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 333 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 334 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 335 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 336 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 337 return receivedValue;
gaul2411 0:1e392c8ebfcd 338 } else if(ezodata[0] == 254) {
gaul2411 0:1e392c8ebfcd 339 return error254;
gaul2411 0:1e392c8ebfcd 340 } else if(ezodata[0] == 255) {
gaul2411 0:1e392c8ebfcd 341 return error255;
gaul2411 0:1e392c8ebfcd 342 } else {
gaul2411 0:1e392c8ebfcd 343 return failedStr;
gaul2411 0:1e392c8ebfcd 344 }
gaul2411 0:1e392c8ebfcd 345 }
gaul2411 0:1e392c8ebfcd 346
gaul2411 0:1e392c8ebfcd 347 int EZOPH::calibratingMid(void)
gaul2411 0:1e392c8ebfcd 348 {
gaul2411 0:1e392c8ebfcd 349 clear();
gaul2411 0:1e392c8ebfcd 350 cmdData[0] = 'C';
gaul2411 0:1e392c8ebfcd 351 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 352 cmdData[2] = 'l';
gaul2411 0:1e392c8ebfcd 353 cmdData[3] = ',';
gaul2411 0:1e392c8ebfcd 354 cmdData[4] = 'm';
gaul2411 0:1e392c8ebfcd 355 cmdData[5] = 'i';
gaul2411 0:1e392c8ebfcd 356 cmdData[6] = 'd';
gaul2411 0:1e392c8ebfcd 357 cmdData[7] = ',';
gaul2411 0:1e392c8ebfcd 358 cmdData[8] = '7';
gaul2411 0:1e392c8ebfcd 359 cmdData[9] = '.';
gaul2411 0:1e392c8ebfcd 360 cmdData[10] = '0';
gaul2411 0:1e392c8ebfcd 361 cmdData[11] = '0';
gaul2411 0:1e392c8ebfcd 362
gaul2411 0:1e392c8ebfcd 363 i2c.write(address, cmdData, 12, false);
gaul2411 0:1e392c8ebfcd 364 wait(1.6);
gaul2411 0:1e392c8ebfcd 365
gaul2411 0:1e392c8ebfcd 366 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 367
gaul2411 0:1e392c8ebfcd 368 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 369 return success;
gaul2411 0:1e392c8ebfcd 370 } else {
gaul2411 0:1e392c8ebfcd 371 return failed;
gaul2411 0:1e392c8ebfcd 372 }
gaul2411 0:1e392c8ebfcd 373 }
gaul2411 0:1e392c8ebfcd 374
gaul2411 0:1e392c8ebfcd 375 int EZOPH::calibratingLow(void)
gaul2411 0:1e392c8ebfcd 376 {
gaul2411 0:1e392c8ebfcd 377 clear();
gaul2411 0:1e392c8ebfcd 378 cmdData[0] = 'C';
gaul2411 0:1e392c8ebfcd 379 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 380 cmdData[2] = 'l';
gaul2411 0:1e392c8ebfcd 381 cmdData[3] = ',';
gaul2411 0:1e392c8ebfcd 382 cmdData[4] = 'l';
gaul2411 0:1e392c8ebfcd 383 cmdData[5] = 'o';
gaul2411 0:1e392c8ebfcd 384 cmdData[6] = 'w';
gaul2411 0:1e392c8ebfcd 385 cmdData[7] = ',';
gaul2411 0:1e392c8ebfcd 386 cmdData[8] = '4';
gaul2411 0:1e392c8ebfcd 387 cmdData[9] = '.';
gaul2411 0:1e392c8ebfcd 388 cmdData[10] = '0';
gaul2411 0:1e392c8ebfcd 389 cmdData[11] = '0';
gaul2411 0:1e392c8ebfcd 390
gaul2411 0:1e392c8ebfcd 391 i2c.write(address, cmdData, 12, false);
gaul2411 0:1e392c8ebfcd 392 wait(1.6);
gaul2411 0:1e392c8ebfcd 393
gaul2411 0:1e392c8ebfcd 394 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 395
gaul2411 0:1e392c8ebfcd 396 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 397 return success;
gaul2411 0:1e392c8ebfcd 398 } else {
gaul2411 0:1e392c8ebfcd 399 return failed;
gaul2411 0:1e392c8ebfcd 400 }
gaul2411 0:1e392c8ebfcd 401 }
gaul2411 0:1e392c8ebfcd 402
gaul2411 0:1e392c8ebfcd 403 int EZOPH::calibratingHigh(void)
gaul2411 0:1e392c8ebfcd 404 {
gaul2411 0:1e392c8ebfcd 405 clear();
gaul2411 0:1e392c8ebfcd 406 cmdData[0] = 'C';
gaul2411 0:1e392c8ebfcd 407 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 408 cmdData[2] = 'l';
gaul2411 0:1e392c8ebfcd 409 cmdData[3] = ',';
gaul2411 0:1e392c8ebfcd 410 cmdData[4] = 'h';
gaul2411 0:1e392c8ebfcd 411 cmdData[5] = 'i';
gaul2411 0:1e392c8ebfcd 412 cmdData[6] = 'g';
gaul2411 0:1e392c8ebfcd 413 cmdData[7] = 'h';
gaul2411 0:1e392c8ebfcd 414 cmdData[8] = ',';
gaul2411 0:1e392c8ebfcd 415 cmdData[9] = '1';
gaul2411 0:1e392c8ebfcd 416 cmdData[10] = '0';
gaul2411 0:1e392c8ebfcd 417 cmdData[11] = '.';
gaul2411 0:1e392c8ebfcd 418 cmdData[12] = '0';
gaul2411 0:1e392c8ebfcd 419 cmdData[13] = '0';
gaul2411 0:1e392c8ebfcd 420
gaul2411 0:1e392c8ebfcd 421 i2c.write(address, cmdData, 14, false);
gaul2411 0:1e392c8ebfcd 422 wait(1.6);
gaul2411 0:1e392c8ebfcd 423
gaul2411 0:1e392c8ebfcd 424 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 425
gaul2411 0:1e392c8ebfcd 426 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 427 return success;
gaul2411 0:1e392c8ebfcd 428 } else {
gaul2411 0:1e392c8ebfcd 429 return failed;
gaul2411 0:1e392c8ebfcd 430 }
gaul2411 0:1e392c8ebfcd 431 }
gaul2411 0:1e392c8ebfcd 432
gaul2411 0:1e392c8ebfcd 433 string EZOPH::slope(void)
gaul2411 0:1e392c8ebfcd 434 {
gaul2411 0:1e392c8ebfcd 435 clear();
gaul2411 0:1e392c8ebfcd 436 cmdData[0] = 'S';
gaul2411 0:1e392c8ebfcd 437 cmdData[1] = 'l';
gaul2411 0:1e392c8ebfcd 438 cmdData[2] = 'o';
gaul2411 0:1e392c8ebfcd 439 cmdData[3] = 'p';
gaul2411 0:1e392c8ebfcd 440 cmdData[4] = 'e';
gaul2411 0:1e392c8ebfcd 441 cmdData[5] = ',';
gaul2411 0:1e392c8ebfcd 442 cmdData[6] = '?';
gaul2411 0:1e392c8ebfcd 443
gaul2411 0:1e392c8ebfcd 444 i2c.write(address, cmdData, 7, false);
gaul2411 0:1e392c8ebfcd 445 wait(0.3);
gaul2411 0:1e392c8ebfcd 446
gaul2411 0:1e392c8ebfcd 447 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 448
gaul2411 0:1e392c8ebfcd 449 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 450 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 451 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 452 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 453 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 454 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 455 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 456 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 457 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 458 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 459 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 460 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 461 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 462 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 463 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 464 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 465 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 466 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 467 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 468 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 469 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 470 return receivedValue;
gaul2411 0:1e392c8ebfcd 471 } else if(ezodata[0] == 254) {
gaul2411 0:1e392c8ebfcd 472 return error254;
gaul2411 0:1e392c8ebfcd 473 } else if(ezodata[0] == 255) {
gaul2411 0:1e392c8ebfcd 474 return error255;
gaul2411 0:1e392c8ebfcd 475 } else {
gaul2411 0:1e392c8ebfcd 476 return failedStr;
gaul2411 0:1e392c8ebfcd 477 }
gaul2411 0:1e392c8ebfcd 478 }
gaul2411 0:1e392c8ebfcd 479
gaul2411 0:1e392c8ebfcd 480 string EZOPH::factoryReset(void)
gaul2411 0:1e392c8ebfcd 481 {
gaul2411 0:1e392c8ebfcd 482 clear();
gaul2411 0:1e392c8ebfcd 483 cmdData[0] = 'F';
gaul2411 0:1e392c8ebfcd 484 cmdData[1] = 'a';
gaul2411 0:1e392c8ebfcd 485 cmdData[2] = 'c';
gaul2411 0:1e392c8ebfcd 486 cmdData[3] = 't';
gaul2411 0:1e392c8ebfcd 487 cmdData[4] = 'o';
gaul2411 0:1e392c8ebfcd 488 cmdData[5] = 'r';
gaul2411 0:1e392c8ebfcd 489 cmdData[6] = 'y';
gaul2411 0:1e392c8ebfcd 490
gaul2411 0:1e392c8ebfcd 491 i2c.write(address, cmdData, 7, false);
gaul2411 0:1e392c8ebfcd 492 wait(0.3);
gaul2411 0:1e392c8ebfcd 493
gaul2411 0:1e392c8ebfcd 494 i2c.read(address, ezodata, 21, false);
gaul2411 0:1e392c8ebfcd 495
gaul2411 0:1e392c8ebfcd 496 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 497 receivedValue[0] = ezodata[1];
gaul2411 0:1e392c8ebfcd 498 receivedValue[1] = ezodata[2];
gaul2411 0:1e392c8ebfcd 499 receivedValue[2] = ezodata[3];
gaul2411 0:1e392c8ebfcd 500 receivedValue[3] = ezodata[4];
gaul2411 0:1e392c8ebfcd 501 receivedValue[4] = ezodata[5];
gaul2411 0:1e392c8ebfcd 502 receivedValue[5] = ezodata[6];
gaul2411 0:1e392c8ebfcd 503 receivedValue[6] = ezodata[7];
gaul2411 0:1e392c8ebfcd 504 receivedValue[7] = ezodata[8];
gaul2411 0:1e392c8ebfcd 505 receivedValue[8] = ezodata[9];
gaul2411 0:1e392c8ebfcd 506 receivedValue[9] = ezodata[10];
gaul2411 0:1e392c8ebfcd 507 receivedValue[10] = ezodata[11];
gaul2411 0:1e392c8ebfcd 508 receivedValue[11] = ezodata[12];
gaul2411 0:1e392c8ebfcd 509 receivedValue[12] = ezodata[13];
gaul2411 0:1e392c8ebfcd 510 receivedValue[13] = ezodata[14];
gaul2411 0:1e392c8ebfcd 511 receivedValue[14] = ezodata[15];
gaul2411 0:1e392c8ebfcd 512 receivedValue[15] = ezodata[16];
gaul2411 0:1e392c8ebfcd 513 receivedValue[16] = ezodata[17];
gaul2411 0:1e392c8ebfcd 514 receivedValue[17] = ezodata[18];
gaul2411 0:1e392c8ebfcd 515 receivedValue[18] = ezodata[19];
gaul2411 0:1e392c8ebfcd 516 receivedValue[19] = ezodata[20];
gaul2411 0:1e392c8ebfcd 517 return receivedValue;
gaul2411 0:1e392c8ebfcd 518 } else if(ezodata[0] == 254) {
gaul2411 0:1e392c8ebfcd 519 return error254;
gaul2411 0:1e392c8ebfcd 520 } else if(ezodata[0] == 255) {
gaul2411 0:1e392c8ebfcd 521 return error255;
gaul2411 0:1e392c8ebfcd 522 } else {
gaul2411 0:1e392c8ebfcd 523 return failedStr;
gaul2411 0:1e392c8ebfcd 524 }
gaul2411 0:1e392c8ebfcd 525 }
gaul2411 0:1e392c8ebfcd 526
gaul2411 0:1e392c8ebfcd 527 void EZOPH::sleep(void)
gaul2411 0:1e392c8ebfcd 528 {
gaul2411 0:1e392c8ebfcd 529 clear();
gaul2411 0:1e392c8ebfcd 530
gaul2411 0:1e392c8ebfcd 531 cmdData[0] = 'S';
gaul2411 0:1e392c8ebfcd 532 cmdData[1] = 'l';
gaul2411 0:1e392c8ebfcd 533 cmdData[2] = 'e';
gaul2411 0:1e392c8ebfcd 534 cmdData[3] = 'e';
gaul2411 0:1e392c8ebfcd 535 cmdData[4] = 'p';
gaul2411 0:1e392c8ebfcd 536
gaul2411 0:1e392c8ebfcd 537 i2c.write(address, cmdData, 5, false);
gaul2411 0:1e392c8ebfcd 538 wait(0.3);
gaul2411 0:1e392c8ebfcd 539
gaul2411 0:1e392c8ebfcd 540 // no response code
gaul2411 0:1e392c8ebfcd 541 }
gaul2411 0:1e392c8ebfcd 542
gaul2411 0:1e392c8ebfcd 543 int EZOPH::EDProtocolLock(bool on)
gaul2411 0:1e392c8ebfcd 544 {
gaul2411 0:1e392c8ebfcd 545 clear();
gaul2411 0:1e392c8ebfcd 546 cmdData[0] = 'P';
gaul2411 0:1e392c8ebfcd 547 cmdData[1] = 'L';
gaul2411 0:1e392c8ebfcd 548 cmdData[2] = 'O';
gaul2411 0:1e392c8ebfcd 549 cmdData[3] = 'C';
gaul2411 0:1e392c8ebfcd 550 cmdData[4] = 'K';
gaul2411 0:1e392c8ebfcd 551 cmdData[5] = ',';
gaul2411 0:1e392c8ebfcd 552 if(on) {
gaul2411 0:1e392c8ebfcd 553 cmdData[6] = '1';
gaul2411 0:1e392c8ebfcd 554 } else {
gaul2411 0:1e392c8ebfcd 555 cmdData[6] = '0';
gaul2411 0:1e392c8ebfcd 556 }
gaul2411 0:1e392c8ebfcd 557
gaul2411 0:1e392c8ebfcd 558 i2c.write(address, cmdData, 7, false);
gaul2411 0:1e392c8ebfcd 559 wait(0.3);
gaul2411 0:1e392c8ebfcd 560
gaul2411 0:1e392c8ebfcd 561 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 562
gaul2411 0:1e392c8ebfcd 563 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 564 return success;
gaul2411 0:1e392c8ebfcd 565 } else {
gaul2411 0:1e392c8ebfcd 566 return failed;
gaul2411 0:1e392c8ebfcd 567 }
gaul2411 0:1e392c8ebfcd 568 }
gaul2411 0:1e392c8ebfcd 569
gaul2411 0:1e392c8ebfcd 570 int EZOPH::QProtocolLock()
gaul2411 0:1e392c8ebfcd 571 {
gaul2411 0:1e392c8ebfcd 572 clear();
gaul2411 0:1e392c8ebfcd 573 cmdData[0] = 'P';
gaul2411 0:1e392c8ebfcd 574 cmdData[1] = 'L';
gaul2411 0:1e392c8ebfcd 575 cmdData[2] = 'O';
gaul2411 0:1e392c8ebfcd 576 cmdData[3] = 'C';
gaul2411 0:1e392c8ebfcd 577 cmdData[4] = 'K';
gaul2411 0:1e392c8ebfcd 578 cmdData[5] = ',';
gaul2411 0:1e392c8ebfcd 579 cmdData[6] = '?';
gaul2411 0:1e392c8ebfcd 580
gaul2411 0:1e392c8ebfcd 581 i2c.write(address, cmdData, 7, false);
gaul2411 0:1e392c8ebfcd 582 wait(0.3);
gaul2411 0:1e392c8ebfcd 583
gaul2411 0:1e392c8ebfcd 584 i2c.read(address, ezodata, 1, false);
gaul2411 0:1e392c8ebfcd 585
gaul2411 0:1e392c8ebfcd 586 if(ezodata[0] == 1) {
gaul2411 0:1e392c8ebfcd 587 return ezodata[8];
gaul2411 0:1e392c8ebfcd 588 } else {
gaul2411 0:1e392c8ebfcd 589 return failed;
gaul2411 0:1e392c8ebfcd 590 }
gaul2411 0:1e392c8ebfcd 591 }
gaul2411 0:1e392c8ebfcd 592
gaul2411 0:1e392c8ebfcd 593 void EZOPH::changeUART(int baudRate)
gaul2411 0:1e392c8ebfcd 594 {
gaul2411 0:1e392c8ebfcd 595 clear();
gaul2411 0:1e392c8ebfcd 596
gaul2411 0:1e392c8ebfcd 597 char dig[6] = { NULL, NULL, NULL, NULL, NULL, NULL};
gaul2411 0:1e392c8ebfcd 598 int x = 0;
gaul2411 0:1e392c8ebfcd 599 int value = baudRate;
gaul2411 0:1e392c8ebfcd 600 int number = 10;
gaul2411 0:1e392c8ebfcd 601
gaul2411 0:1e392c8ebfcd 602 while (value > 0 && x < 3) {
gaul2411 0:1e392c8ebfcd 603 dig[x] = value % 10;
gaul2411 0:1e392c8ebfcd 604 value /= 10;
gaul2411 0:1e392c8ebfcd 605 x++;
gaul2411 0:1e392c8ebfcd 606 }
gaul2411 0:1e392c8ebfcd 607 cmdData[0] = 'S';
gaul2411 0:1e392c8ebfcd 608 cmdData[1] = 'E';
gaul2411 0:1e392c8ebfcd 609 cmdData[2] = 'R';
gaul2411 0:1e392c8ebfcd 610 cmdData[3] = 'I';
gaul2411 0:1e392c8ebfcd 611 cmdData[4] = 'A';
gaul2411 0:1e392c8ebfcd 612 cmdData[5] = 'L';
gaul2411 0:1e392c8ebfcd 613 cmdData[6] = ',';
gaul2411 0:1e392c8ebfcd 614 cmdData[7] = dig[0];
gaul2411 0:1e392c8ebfcd 615 cmdData[8] = dig[1];
gaul2411 0:1e392c8ebfcd 616 cmdData[9] = dig[2];
gaul2411 0:1e392c8ebfcd 617 if (dig[3] != NULL) {
gaul2411 0:1e392c8ebfcd 618 cmdData[10] = dig[3];
gaul2411 0:1e392c8ebfcd 619 number = 11;
gaul2411 0:1e392c8ebfcd 620 } else if (dig[4] != NULL) {
gaul2411 0:1e392c8ebfcd 621 cmdData[11] = dig[3];
gaul2411 0:1e392c8ebfcd 622 number = 12;
gaul2411 0:1e392c8ebfcd 623 } else if (dig[5] != NULL) {
gaul2411 0:1e392c8ebfcd 624 cmdData[12] = dig[3];
gaul2411 0:1e392c8ebfcd 625 number = 13;
gaul2411 0:1e392c8ebfcd 626 }
gaul2411 0:1e392c8ebfcd 627
gaul2411 0:1e392c8ebfcd 628 i2c.write(address, cmdData, number, false);
gaul2411 0:1e392c8ebfcd 629 wait(0.3);
gaul2411 0:1e392c8ebfcd 630 // No response code
gaul2411 0:1e392c8ebfcd 631 }