Rev 354 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line | 
|---|---|---|---|
| 354 | f9daq | 1 | #include <cvirte.h> | 
        
| 2 | #include <userint.h> | 
        ||
| 3 | #include <utility.h> | 
        ||
| 4 | #include <ansi_c.h> | 
        ||
| 5 | #include <rs232.h> | 
        ||
| 6 | #include <string.h> | 
        ||
| 7 | #include <stdio.h> | 
        ||
| 8 | #include <stdlib.h> | 
        ||
| 9 | #include "motor.h" | 
        ||
| 10 | #include <analysis.h> | 
        ||
| 11 | #include <math.h> | 
        ||
| 12 | |||
| 13 | //stepping motor busheng --> declaration 1step=1.8degrees | 
        ||
| 14 | //experimantally: full rotation = 3200 steps (on setting 1step/mm ($100)) | 
        ||
| 15 | |||
| 356 | f9daq | 16 | // PORTS | 
        
| 354 | f9daq | 17 | int pCOM1 = 6;  | 
        
| 18 | int pCOM2 = 7;  | 
        ||
| 356 | f9daq | 19 | char GRBL[10] = "COM8"; //BE CAREFUL, IT'S IMPORTANT TO KNOW THE NAME OF THE PORTS  | 
        
| 20 | char ADC[10] = "COM7";  | 
        ||
| 354 | f9daq | 21 | |
| 356 | f9daq | 22 | int run, graph, chart, ji, vi, run1;  | 
        
| 354 | f9daq | 23 | int left_1, right_1;  | 
        
| 24 | |||
| 25 | static int panel, tfID, tfID1;  | 
        ||
| 26 | static int poolHandle = 0;  | 
        ||
| 27 | |||
| 28 | #define TEXT_LENGTH     2000 | 
        ||
| 29 | #define MAX_THREADS     10 | 
        ||
| 30 | |||
| 31 | double volt_g[TEXT_LENGTH], volt_g1[TEXT_LENGTH*200];  | 
        ||
| 32 | |||
| 33 | int bytes_read0;  | 
        ||
| 34 | int bytes_read1;  | 
        ||
| 35 | |||
| 36 | char read_data0[TEXT_LENGTH];  | 
        ||
| 37 | char read_data1[TEXT_LENGTH];  | 
        ||
| 38 | |||
| 39 | |||
| 40 | void initialize()  | 
        ||
| 41 | { | 
        ||
| 42 |         // Open grbl serial port //("COM6",115200) | 
        ||
| 356 | f9daq | 43 | OpenComConfig (pCOM1, GRBL, 115200, 0, 8, 1, 512, 512);  | 
        
| 354 | f9daq | 44 | |
| 45 |         /*      Turn off Hardware handshaking (loopback test will not function with it on) */ | 
        ||
| 46 | SetCTSMode (pCOM1, LWRS_HWHANDSHAKE_OFF);  | 
        ||
| 47 | |||
| 48 | ComWrt (pCOM1, "\r\n\r\n", 5); //Writing on Port  | 
        ||
| 49 | Delay(2); //Wait for grbl to initialize  | 
        ||
| 50 | |||
| 51 | int strLen0 = GetInQLen (pCOM1); //Reading from Port  | 
        ||
| 52 | bytes_read0 = ComRd (pCOM1, read_data0, strLen0);  | 
        ||
| 53 | printf("%s\n", read_data0);  | 
        ||
| 54 | |||
| 55 |         //Left in this form - can have more initializing commands if needeed | 
        ||
| 56 | char init[1][10] = {"$RST=$\n"};//, "$100=20\n","$$\n","$100=100\n"  | 
        ||
| 57 | char *cmd;  | 
        ||
| 58 | |||
| 59 | for(int i=0; i<1; i++)  | 
        ||
| 60 |         { | 
        ||
| 61 | cmd = init + i; //Takes init[i]  | 
        ||
| 62 | int len = strlen(cmd);  | 
        ||
| 63 | ComWrt (pCOM1, cmd, len);  | 
        ||
| 64 | printf("%s", cmd);  | 
        ||
| 65 | |||
| 66 | Delay(0.01); //Give it a little time to respond...  | 
        ||
| 67 | |||
| 68 | int strLen1 = GetInQLen (pCOM1);  | 
        ||
| 69 | bytes_read1 = ComRd (pCOM1, read_data1, strLen1);  | 
        ||
| 70 | printf(" : %s\n", read_data1);  | 
        ||
| 71 |                 //printf("bytes_read = %d\n\n", bytes_read1); | 
        ||
| 72 |         } | 
        ||
| 73 | |||
| 74 | FlushOutQ (pCOM1);  | 
        ||
| 75 | |||
| 76 | } | 
        ||
| 77 | |||
| 78 | |||
| 79 | void asking_position()  | 
        ||
| 80 | { | 
        ||
| 81 | while (1)  | 
        ||
| 82 |         { | 
        ||
| 83 | FlushInQ (pCOM1);  | 
        ||
| 84 | FlushOutQ (pCOM1);  | 
        ||
| 85 | |||
| 86 | ComWrt (pCOM1, "?\n", 2); //asks grbl his position  | 
        ||
| 87 | Delay(0.01);  | 
        ||
| 88 | |||
| 89 | int strLen0 = GetInQLen (pCOM1);  | 
        ||
| 90 | bytes_read0 = ComRd (pCOM1, read_data0, strLen0);  | 
        ||
| 91 |                 //printf("  : %s", read_data0); | 
        ||
| 92 |                 //printf("bytes_read = %d\n\n", bytes_read0); | 
        ||
| 93 | |||
| 94 |                 //taking subtring of a string to first appernace of character | 
        ||
| 95 | char *read_data_0 = strtok(read_data0, "\n");  | 
        ||
| 96 |                 //printf("  : %s\n", read_data_0); | 
        ||
| 97 | |||
| 98 |                 //finding substring in string | 
        ||
| 99 | char *substr = strstr(read_data_0,"Idle");  | 
        ||
| 100 |                 //printf("\n%s\n", substr); | 
        ||
| 101 | |||
| 102 | if(substr>0) break;  | 
        ||
| 103 | |||
| 104 | if (!run)  | 
        ||
| 105 |                 { | 
        ||
| 106 | ComWrt (pCOM1, "!\n", 2); //stops grbl  | 
        ||
| 107 | |||
| 108 | Delay(0.01);  | 
        ||
| 109 | |||
| 110 | ComWrt (pCOM1, "~\n", 2); //releases grbl  | 
        ||
| 111 | |||
| 112 | Delay(0.01);  | 
        ||
| 113 | |||
| 114 | int strLen = GetInQLen (pCOM1);  | 
        ||
| 115 | bytes_read0 = ComRd (pCOM1, read_data0, strLen);  | 
        ||
| 116 |                         //printf("  : %s", read_data0); | 
        ||
| 117 | |||
| 118 | break;  | 
        ||
| 119 |                 } | 
        ||
| 120 |         } | 
        ||
| 121 | } | 
        ||
| 122 | |||
| 123 | |||
| 124 | void initialize_voltage()  | 
        ||
| 125 | { | 
        ||
| 356 | f9daq | 126 |         // Open serial port for ADC & photodetector - reading is on chanel A1 | 
        
| 127 | OpenComConfig (pCOM2, ADC, 115200, 0, 8, 1, 512, 512);  | 
        ||
| 354 | f9daq | 128 | SetCTSMode (pCOM2, LWRS_HWHANDSHAKE_OFF);  | 
        
| 129 | |||
| 130 | Delay(0.5);  | 
        ||
| 131 | FlushInQ (pCOM2);  | 
        ||
| 132 | FlushOutQ (pCOM2);  | 
        ||
| 133 | |||
| 134 | } | 
        ||
| 135 | |||
| 136 | |||
| 137 | int bytes_read2;  | 
        ||
| 138 | char read_data2[TEXT_LENGTH];  | 
        ||
| 139 | |||
| 140 | double read_voltage()  | 
        ||
| 141 | { | 
        ||
| 142 | |||
| 143 |         //int strLen2 = GetInQLen (pCOM2); | 
        ||
| 144 | bytes_read2 = ComRdTerm (pCOM2, read_data2, 11, 10);  | 
        ||
| 145 |         //IMPORTANT: 11 bytes is the size of one line | 
        ||
| 146 | printf("Voltage: \n%s\n", read_data2);  | 
        ||
| 147 |         //printf("bytes_read = %d\n\n", bytes_read2); | 
        ||
| 148 |         //Delay(0.1); | 
        ||
| 149 | |||
| 150 | double Volt;  | 
        ||
| 151 | sscanf(read_data2, "%lf", &Volt);  | 
        ||
| 152 |         //printf("Volt = %lf\n", Volt); | 
        ||
| 153 | return Volt;  | 
        ||
| 154 | } | 
        ||
| 155 | |||
| 156 | |||
| 157 | int bytes_read3;  | 
        ||
| 158 | char read_data3[TEXT_LENGTH];  | 
        ||
| 159 | |||
| 160 | void movement(int steps)  | 
        ||
| 161 | { | 
        ||
| 162 | |||
| 163 |         //Move on the steps | 
        ||
| 164 | char str[10], move[20] = "$J=X";  | 
        ||
| 165 | sprintf(str,"%d",steps);  | 
        ||
| 166 | strcat(move,str);  | 
        ||
| 167 | strcat(move,"F600\n");  | 
        ||
| 168 |         //Command must look like "X200\n" or "$J=X200F600" | 
        ||
| 169 | int len0 = strlen(move);  | 
        ||
| 170 |         //printf("len0 is %d ", len0); | 
        ||
| 171 | printf("Moving on point %d\n", steps);  | 
        ||
| 172 | |||
| 173 | ComWrt (pCOM1, move, len0);  | 
        ||
| 174 | Delay(0.01);  | 
        ||
| 175 | |||
| 176 | int strLen3 = GetInQLen (pCOM1);  | 
        ||
| 177 | bytes_read3 = ComRd (pCOM1, read_data3, strLen3);  | 
        ||
| 178 |         //printf("  :\n%s", read_data3); | 
        ||
| 179 |         //printf("bytes_read = %d\n\n", bytes_read3); | 
        ||
| 180 | FlushInQ (pCOM1);  | 
        ||
| 181 | |||
| 182 | } | 
        ||
| 183 | |||
| 184 | |||
| 185 | static int CVICALLBACK daq_run(void *functionData)  | 
        ||
| 186 | { | 
        ||
| 187 | |||
| 188 | int num_points;  | 
        ||
| 189 | int waittime;  | 
        ||
| 190 | double volt;  | 
        ||
| 191 | int j = 0; //for graph  | 
        ||
| 192 | |||
| 193 | GetCtrlVal(panel, p1_NUM_POINTS, &num_points);  | 
        ||
| 194 | GetCtrlVal(panel, p1_WAIT_TIME, &waittime);  | 
        ||
| 195 |         //double wait = waittime/1000.0;         //Wait time between each step | 
        ||
| 196 |         //printf("wait: %lf", wait); | 
        ||
| 197 | |||
| 198 | movement(0);  | 
        ||
| 199 | Delay(0.1);  | 
        ||
| 200 | |||
| 201 | asking_position();  | 
        ||
| 202 | |||
| 203 | initialize_voltage();  | 
        ||
| 204 | |||
| 205 | if (!run) return 0;  | 
        ||
| 206 | |||
| 207 | FlushInQ (pCOM1);  | 
        ||
| 208 | FlushOutQ (pCOM1);  | 
        ||
| 209 | |||
| 210 | Delay(0.1);  | 
        ||
| 211 | |||
| 212 | movement(num_points);  | 
        ||
| 213 | |||
| 214 | while (1) // Continious reading  | 
        ||
| 215 |         { | 
        ||
| 216 | volt = read_voltage();  | 
        ||
| 217 | FlushInQ (pCOM2);  | 
        ||
| 218 | SetCtrlVal(panel, p1_VOLTAGE, volt);  | 
        ||
| 219 | |||
| 220 |                 //writing in tabel for graph | 
        ||
| 221 | volt_g1[j] = volt;  | 
        ||
| 222 | if (volt>6) volt_g1[j]=volt_g1[j-1];  | 
        ||
| 223 | if (volt<-0.1) volt_g1[j]=volt_g1[j-1];  | 
        ||
| 224 |                 j++; | 
        ||
| 225 | |||
| 226 | if (!run) // Stopping grbl if pressed STOP  | 
        ||
| 227 |                 { | 
        ||
| 228 | ComWrt (pCOM1, "!\n", 2); //stops grbl  | 
        ||
| 229 | Delay(0.01);  | 
        ||
| 230 | |||
| 231 | ComWrt (pCOM1, "~\n", 2); //releases grbl  | 
        ||
| 232 | Delay(0.01);  | 
        ||
| 233 | |||
| 234 | int strLen = GetInQLen (pCOM1);  | 
        ||
| 235 | bytes_read0 = ComRd (pCOM1, read_data0, strLen);  | 
        ||
| 236 |                         //printf("  : %s", read_data0); | 
        ||
| 237 | break;  | 
        ||
| 238 |                 } | 
        ||
| 239 | |||
| 240 | FlushInQ (pCOM1);  | 
        ||
| 241 | FlushOutQ (pCOM1);  | 
        ||
| 242 | |||
| 243 | ComWrt (pCOM1, "?\n", 2); //asks grbl his position  | 
        ||
| 244 | Delay(0.01);  | 
        ||
| 245 | |||
| 246 | int strLen5 = GetInQLen (pCOM1);  | 
        ||
| 247 | bytes_read0 = ComRd (pCOM1, read_data0, strLen5);  | 
        ||
| 248 | |||
| 249 | char *read_data_0 = strtok(read_data0, "\n");  | 
        ||
| 250 | |||
| 251 | char *substr2 = strstr(read_data_0,"Idle");  | 
        ||
| 252 |                 //printf("\n%d\n", substr); | 
        ||
| 253 | |||
| 254 | if(substr2>0) break;  | 
        ||
| 255 |         } | 
        ||
| 256 | |||
| 257 | if (run)  | 
        ||
| 258 |         { | 
        ||
| 259 |                 // Choosing 2^n points | 
        ||
| 260 | int j_j = j - 500; //cut off first 300 and last - 200 - points  | 
        ||
| 261 | int j_jj = j_j/num_points;  | 
        ||
| 262 |                 //printf("j_j = %d, j_jj = %d\n",j_j,j_jj); | 
        ||
| 263 | |||
| 264 |                 //IMPORTANT! On graph must be only num_points of points | 
        ||
| 265 | for (int i=0; i<num_points; i++)  | 
        ||
| 266 |                 { | 
        ||
| 267 | volt_g[i] = volt_g1[300+i*j_jj];  | 
        ||
| 268 |                 } | 
        ||
| 269 |         } | 
        ||
| 270 | |||
| 271 |         // Moving by steps | 
        ||
| 272 | |||
| 273 |         /*for(int i=(-num_points/2); i<(num_points/2); i++) | 
        ||
| 274 |         { | 
        ||
| 275 |                 //printf("i is: %d\n", i); | 
        ||
| 276 |                 movement(i); | 
        ||
| 277 |                 asking_position(); | 
        ||
| 278 |                 Delay(0.01);    // Little time has to be in between so that grbl can respond | 
        ||
| 279 |                 volt = read_voltage(); | 
        ||
| 280 |                 Delay(wait); | 
        ||
| 281 |                 FlushInQ (pCOM1); | 
        ||
| 282 |                 FlushInQ (pCOM2); | 
        ||
| 283 |                 SetCtrlVal(panel, p1_VOLTAGE, volt); | 
        ||
| 284 | |||
| 285 |                 //writing in tabel for graph | 
        ||
| 286 |                 volt_g[j] = volt; | 
        ||
| 287 |                 j++; | 
        ||
| 288 | |||
| 289 |                 if (!run) break; | 
        ||
| 290 | |||
| 291 |         }*/ | 
        ||
| 292 | |||
| 293 | if (run) //IMPORTANT!! SAME NUM. of POINTS FOR FOURIER  | 
        ||
| 294 |         { | 
        ||
| 295 |                 //for(int i=0;i<j;i++) printf("volt_g[%d] = %lf\n",i,volt_g[i]); | 
        ||
| 296 | if (graph>0) DeleteGraphPlot (panel, p1_VOLTAGE_GRAPH, graph, VAL_DELAYED_DRAW);  | 
        ||
| 297 | graph = PlotY (panel, p1_VOLTAGE_GRAPH, &volt_g[0], num_points, VAL_DOUBLE,  | 
        ||
| 298 | VAL_CONNECTED_POINTS, VAL_SIMPLE_DOT, VAL_SOLID, 1, VAL_WHITE);  | 
        ||
| 299 | ji = num_points;  | 
        ||
| 300 |         } | 
        ||
| 301 | |||
| 302 | FlushInQ (pCOM1);  | 
        ||
| 303 | FlushOutQ (pCOM1);  | 
        ||
| 304 | FlushInQ (pCOM2);  | 
        ||
| 305 | FlushOutQ (pCOM2);  | 
        ||
| 306 | run = 0;  | 
        ||
| 307 | |||
| 308 | return 0;  | 
        ||
| 309 | } | 
        ||
| 310 | |||
| 311 | |||
| 312 | static int CVICALLBACK voltage_run(void *functionData)  | 
        ||
| 313 | { | 
        ||
| 356 | f9daq | 314 | double voltA;  | 
        
| 354 | f9daq | 315 | |
| 316 | initialize_voltage();  | 
        ||
| 317 | |||
| 356 | f9daq | 318 | chart = NewCtrl (panel, CTRL_STRIP_CHART_LS, "RUN VOLTAGE", 100, 15);  | 
        
| 354 | f9daq | 319 | SetCtrlAttribute(panel, chart, ATTR_HEIGHT, 600);  | 
        
| 320 | SetCtrlAttribute(panel, chart, ATTR_WIDTH , 1300);  | 
        ||
| 356 | f9daq | 321 | SetAxisRange(panel, chart, VAL_NO_CHANGE, 0, 0, VAL_AUTOSCALE, 0, 0);  | 
        
| 354 | f9daq | 322 | |
| 323 | while(1)  | 
        ||
| 324 |         { | 
        ||
| 325 | voltA = read_voltage();  | 
        ||
| 356 | f9daq | 326 | PlotStripChartPoint (panel, chart, voltA);  | 
        
| 354 | f9daq | 327 | |
| 328 | SetCtrlVal(panel, p1_VOLTAGE, voltA);  | 
        ||
| 329 | |||
| 330 | Delay(0.05);  | 
        ||
| 331 | |||
| 332 | FlushInQ (pCOM2);  | 
        ||
| 333 | |||
| 334 | if (vi == 0) break;  | 
        ||
| 335 |         } | 
        ||
| 336 | |||
| 337 | DiscardCtrl (panel, chart);  | 
        ||
| 356 | f9daq | 338 | chart = 0;  | 
        
| 354 | f9daq | 339 | |
| 340 | return 0;  | 
        ||
| 341 | } | 
        ||
| 342 | |||
| 343 | |||
| 344 | static int CVICALLBACK free_run(void *functionData)  | 
        ||
| 345 | { | 
        ||
| 346 | if (run == 1) return 0;  | 
        ||
| 347 | run1 = 1;  | 
        ||
| 348 | |||
| 349 | if (left_1) movement(-10000);  | 
        ||
| 350 | if (right_1) movement(10000);  | 
        ||
| 351 | |||
| 352 | left_1 = 0;  | 
        ||
| 353 | right_1 = 0;  | 
        ||
| 354 | |||
| 355 | while (1)  | 
        ||
| 356 |         { | 
        ||
| 357 | if (run1 == 0)  | 
        ||
| 358 |                 { | 
        ||
| 359 | ComWrt (pCOM1, "!\n", 2); //stops grbl  | 
        ||
| 360 | |||
| 361 | Delay(0.01);  | 
        ||
| 362 | |||
| 363 | ComWrt (pCOM1, "~\n", 2); //releases grbl  | 
        ||
| 364 | |||
| 365 | Delay(0.01);  | 
        ||
| 366 | |||
| 367 | int strLen = GetInQLen (pCOM1);  | 
        ||
| 368 | bytes_read0 = ComRd (pCOM1, read_data0, strLen);  | 
        ||
| 369 |                         //printf("  : %s", read_data0); | 
        ||
| 370 | |||
| 356 | f9daq | 371 |                         //printf("Stop run1\n"); | 
        
| 354 | f9daq | 372 | |
| 373 | break;  | 
        ||
| 374 |                 } | 
        ||
| 375 |         } | 
        ||
| 376 | |||
| 377 | return 0;  | 
        ||
| 378 | } | 
        ||
| 379 | |||
| 380 | |||
| 381 | int main()  | 
        ||
| 382 | { | 
        ||
| 383 | |||
| 384 | SetStdioPort(HOST_SYSTEM_STDIO);  | 
        ||
| 385 | SetStdioWindowOptions(1000000, 0, 0);  | 
        ||
| 386 | SetStdioWindowVisibility(1);  | 
        ||
| 387 | |||
| 388 | initialize();  | 
        ||
| 389 | |||
| 390 | CmtNewThreadPool (MAX_THREADS, &poolHandle);  | 
        ||
| 391 | |||
| 392 | DisplayPanel (panel = LoadPanel (0, "motor.uir", p1));  | 
        ||
| 393 | RunUserInterface ();  | 
        ||
| 394 | |||
| 395 | CmtDiscardThreadPool (poolHandle);  | 
        ||
| 396 | |||
| 397 | return 0;  | 
        ||
| 398 | } | 
        ||
| 399 | |||
| 400 | |||
| 401 | int CVICALLBACK StartCB (int panel, int control, int event,  | 
        ||
| 402 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 403 | { | 
        ||
| 404 | int dummy;  | 
        ||
| 405 | |||
| 406 | switch (event)  | 
        ||
| 407 |         { | 
        ||
| 408 | case EVENT_COMMIT:  | 
        ||
| 409 | |||
| 410 | if (run == 1) break;  | 
        ||
| 411 | |||
| 412 | run = 1;  | 
        ||
| 413 | |||
| 414 | CmtScheduleThreadPoolFunction (poolHandle, daq_run, (void *)&dummy, &tfID);  | 
        ||
| 415 | |||
| 416 |         } | 
        ||
| 417 | |||
| 418 | return 0;  | 
        ||
| 419 | } | 
        ||
| 420 | |||
| 421 | |||
| 422 | int CVICALLBACK StopCB (int panel, int control, int event,  | 
        ||
| 423 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 424 | { | 
        ||
| 425 | switch (event)  | 
        ||
| 426 |         { | 
        ||
| 427 | case EVENT_COMMIT:  | 
        ||
| 428 | |||
| 429 | if (run == 0) break;  | 
        ||
| 430 | |||
| 431 | run = 0;  | 
        ||
| 432 | |||
| 433 | CmtWaitForThreadPoolFunctionCompletion (poolHandle, tfID,  | 
        ||
| 434 | OPT_TP_PROCESS_EVENTS_WHILE_WAITING);  | 
        ||
| 435 | CmtReleaseThreadPoolFunctionID (poolHandle, tfID);  | 
        ||
| 436 | |||
| 437 | printf("Stop\n");  | 
        ||
| 438 | |||
| 439 | break;  | 
        ||
| 440 | |||
| 441 |         } | 
        ||
| 442 | |||
| 443 | return 0;  | 
        ||
| 444 | } | 
        ||
| 445 | |||
| 446 | |||
| 447 | int CVICALLBACK ExitCB (int panel, int control, int event,  | 
        ||
| 448 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 449 | { | 
        ||
| 450 | switch (event)  | 
        ||
| 451 |         { | 
        ||
| 452 | case EVENT_COMMIT:  | 
        ||
| 453 | QuitUserInterface (0);  | 
        ||
| 454 | CloseCom(pCOM1);  | 
        ||
| 455 | CloseCom(pCOM2);  | 
        ||
| 456 | break;  | 
        ||
| 457 |         } | 
        ||
| 458 | return 0;  | 
        ||
| 459 | } | 
        ||
| 460 | |||
| 461 | |||
| 462 | int CVICALLBACK Fourier_TransCB (int panel, int control, int event,  | 
        ||
| 463 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 464 | { | 
        ||
| 465 | if (!ji) return 0;  | 
        ||
| 466 | const int ii = ji;  | 
        ||
| 467 | double fourier_t[ii], fourier_ti[ii];  | 
        ||
| 468 | char window_fun;  | 
        ||
| 356 | f9daq | 469 | double voltmax=0, voltmin=5, voltavg;  | 
        
| 354 | f9daq | 470 | |
| 471 | switch (event)  | 
        ||
| 472 |         { | 
        ||
| 473 | case EVENT_COMMIT:  | 
        ||
| 474 | |||
| 475 | for(int i=0; i<ii; i++)  | 
        ||
| 476 |                         { | 
        ||
| 477 | fourier_t[i] = volt_g[i];  | 
        ||
| 478 | fourier_ti[i] = 0;  | 
        ||
| 356 | f9daq | 479 | |
| 480 | if (fourier_t[i]>voltmax) voltmax = fourier_t[i];  | 
        ||
| 481 | if (fourier_t[i]<voltmin) voltmin = fourier_t[i];  | 
        ||
| 354 | f9daq | 482 |                         } | 
        
| 483 | |||
| 356 | f9daq | 484 | voltavg = (voltmin+voltmax)/2.0;  | 
        
| 354 | f9daq | 485 | GetCtrlVal(panel, p1_WIN_FUN, &window_fun);  | 
        
| 486 |                         //printf("window_fun = %d\n", window_fun); | 
        ||
| 356 | f9daq | 487 |                         //printf("max %f, min %f, avg %f\n", voltmax, voltmin, voltavg); | 
        
| 354 | f9daq | 488 | if (window_fun!=0)  | 
        
| 489 |                         { | 
        ||
| 356 | f9daq | 490 |                                 //do something with window functions            (N=ii) | 
        
| 491 | if(window_fun==1) for(int i=0; i<ii; i++) fourier_t[i] = (fourier_t[i] - voltavg)*(1 - fabs((i-(ii/2.0))/(ii/2))) + voltavg; //Bartlett  | 
        ||
| 492 | if(window_fun==2) for(int i=0; i<ii; i++) fourier_t[i] = (fourier_t[i] - voltavg)*(1 - ((i-(ii/2.0))/(ii/2))*((i-(ii/2.0))/(ii/2))) + voltavg; //Welch  | 
        ||
| 493 | if(window_fun==3) for(int i=0; i<ii; i++) fourier_t[i] = (fourier_t[i] - voltavg)*(0.5*(1 - cos(2*3.14159265359*i/ii))) + voltavg; //Hann  | 
        ||
| 494 | YGraphPopup ("HOW voltage LOOKS NOW", fourier_t, ii, VAL_DOUBLE);  | 
        ||
| 354 | f9daq | 495 |                         } | 
        
| 356 | f9daq | 496 | |
| 354 | f9daq | 497 | FFT (fourier_t, fourier_ti, ii);  | 
        
| 498 | for (int i=0; i<ii; i++) fourier_t[i] = fabs(fourier_t[i]);  | 
        ||
| 499 | fourier_t[0]=0;  | 
        ||
| 500 | |||
| 501 | YGraphPopup ("FOURIER", fourier_t, ii/2+1, VAL_DOUBLE);  | 
        ||
| 356 | f9daq | 502 | |
| 354 | f9daq | 503 | |
| 356 | f9daq | 504 | FILE *fp,*fp1;  | 
        
| 354 | f9daq | 505 | |
| 356 | f9daq | 506 |                         //file name has to have file extension | 
        
| 507 | char fname[50];  | 
        ||
| 508 | GetCtrlVal(panel, p1_F_NAME, fname);  | 
        ||
| 509 | |||
| 510 | char fname0[100] = "C:/Users/";  | 
        ||
| 511 | char *name;  | 
        ||
| 512 | name = getenv("USERNAME");  | 
        ||
| 513 | strcat(fname0,name);  | 
        ||
| 514 | strcat(fname0,"/Desktop/");  | 
        ||
| 515 |                         //char fname0[100] = "C:/Users/Student/Desktop/";               //Alternative way | 
        ||
| 516 | strcat(fname0,fname);  | 
        ||
| 517 | fp = fopen(fname0, "w");  | 
        ||
| 354 | f9daq | 518 | |
| 356 | f9daq | 519 | char fname1[50];  | 
        
| 520 | GetCtrlVal(panel, p1_F_NAME1, fname1);  | 
        ||
| 521 | char fname10[100] = "C:/Users/";  | 
        ||
| 522 | strcat(fname10,name);  | 
        ||
| 523 | strcat(fname10,"/Desktop/");  | 
        ||
| 524 | strcat(fname10,fname1);  | 
        ||
| 525 | fp1 = fopen(fname10, "w");  | 
        ||
| 354 | f9daq | 526 | |
| 356 | f9daq | 527 | fprintf(fp, "step\tvoltage\n");  | 
        
| 528 | for(int i=0; i<ii; i++)  | 
        ||
| 529 |                         { | 
        ||
| 530 | fprintf(fp, "%d\t%lf\n", i+1, volt_g[i]);  | 
        ||
| 531 |                         } | 
        ||
| 354 | f9daq | 532 | |
| 356 | f9daq | 533 | fprintf(fp1, "step\tfourier\n");  | 
        
| 534 | for(int i=0; i<ii/2+1; i++)  | 
        ||
| 535 |                         { | 
        ||
| 536 | fprintf(fp1, "%d\t%lf\n", i, fourier_t[i]); //0th component is from DC - background? YES  | 
        ||
| 354 | f9daq | 537 |                         } | 
        
| 538 | |||
| 356 | f9daq | 539 | fclose(fp);  | 
        
| 540 | fclose(fp1);  | 
        ||
| 541 | printf("Files %s and %s created.\n", fname, fname1);  | 
        ||
| 542 | |||
| 354 | f9daq | 543 | break;  | 
        
| 544 | |||
| 545 |         } | 
        ||
| 546 | |||
| 547 | return 0;  | 
        ||
| 548 | } | 
        ||
| 549 | |||
| 550 | |||
| 551 | int CVICALLBACK ExamplesCB (int panel, int control, int event,  | 
        ||
| 552 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 553 | { | 
        ||
| 554 | const int ki=1024;  | 
        ||
| 555 | double ret[ki], ret1[ki];  | 
        ||
| 556 | double val = 3.14159265/180;  | 
        ||
| 557 | int x1, x2, a1, a2;  | 
        ||
| 356 | f9daq | 558 | char window_fun;  | 
        
| 354 | f9daq | 559 | |
| 560 | switch (event)  | 
        ||
| 561 |         { | 
        ||
| 562 | case EVENT_COMMIT:  | 
        ||
| 563 | |||
| 564 | GetCtrlVal(panel, p1_FREQ1, &x1);  | 
        ||
| 565 | GetCtrlVal(panel, p1_FREQ2, &x2);  | 
        ||
| 566 | GetCtrlVal(panel, p1_AMPL1, &a1);  | 
        ||
| 567 | GetCtrlVal(panel, p1_AMPL2, &a2);  | 
        ||
| 568 | |||
| 356 | f9daq | 569 | GetCtrlVal(panel, p1_WIN_FUN, &window_fun);  | 
        
| 570 |                         //printf("window_fun = %d\n", window_fun); | 
        ||
| 571 | |||
| 354 | f9daq | 572 | for (int i=0; i<ki; i++)  | 
        
| 573 |                         { | 
        ||
| 574 | ret[i] = a1*sin(x1*i*val)+a2*sin(x2*i*val);  | 
        ||
| 575 | ret1[i] = 0;  | 
        ||
| 576 |                         } | 
        ||
| 356 | f9daq | 577 | if (window_fun!=0)  | 
        
| 578 |                         { | 
        ||
| 579 |                                 //do something with window functions            (N=ki) | 
        ||
| 580 | if(window_fun==1) for(int i=0; i<ki; i++) ret[i] = ret[i]*(1 - fabs((i-(ki/2.0))/(ki/2))); //Bartlett  | 
        ||
| 581 | if(window_fun==2) for(int i=0; i<ki; i++) ret[i] = ret[i]*(1 - ((i-(ki/2.0))/(ki/2))*((i-(ki/2.0))/(ki/2))); //Welch  | 
        ||
| 582 | if(window_fun==3) for(int i=0; i<ki; i++) ret[i] = ret[i]*(0.5*(1 - cos(2*3.14159265359*i/ki))); //Hann  | 
        ||
| 583 |                         } | 
        ||
| 354 | f9daq | 584 | YGraphPopup ("example graph", ret, ki, VAL_DOUBLE);  | 
        
| 585 | FFT (ret, ret1, ki);  | 
        ||
| 586 | for (int i=0; i<ki; i++) ret[i] = fabs(ret[i]);  | 
        ||
| 587 |                         //for (int i=0;i<ki;i++) printf("basic: %lf, fourier: %lf\n", ret1[i], ret[i]); | 
        ||
| 588 | YGraphPopup ("example fourier", ret, ki/2+1, VAL_DOUBLE);  | 
        ||
| 589 | |||
| 590 | break;  | 
        ||
| 591 |         } | 
        ||
| 592 | return 0;  | 
        ||
| 593 | } | 
        ||
| 594 | |||
| 595 | |||
| 596 | int CVICALLBACK Only_voltageCB (int panel, int control, int event,  | 
        ||
| 597 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 598 | { | 
        ||
| 599 | int dummy, volt_run;  | 
        ||
| 600 | |||
| 601 | switch (event)  | 
        ||
| 602 |         { | 
        ||
| 603 | case EVENT_COMMIT:  | 
        ||
| 604 | |||
| 605 | GetCtrlVal (panel, p1_VOLT_GRAPH, &volt_run);  | 
        ||
| 606 | |||
| 607 | if(volt_run)  | 
        ||
| 608 |                         { | 
        ||
| 609 | vi = 1;  | 
        ||
| 610 | CmtScheduleThreadPoolFunction (poolHandle, voltage_run, (void *)&dummy, &tfID);  | 
        ||
| 611 |                         } | 
        ||
| 612 | |||
| 613 |                         else | 
        ||
| 614 |                         { | 
        ||
| 615 | vi = 0;  | 
        ||
| 616 | CmtWaitForThreadPoolFunctionCompletion (poolHandle, tfID,  | 
        ||
| 617 | OPT_TP_PROCESS_EVENTS_WHILE_WAITING);  | 
        ||
| 618 | CmtReleaseThreadPoolFunctionID (poolHandle, tfID);  | 
        ||
| 619 |                         } | 
        ||
| 620 | |||
| 621 | break;  | 
        ||
| 622 |         } | 
        ||
| 623 | return 0;  | 
        ||
| 624 | } | 
        ||
| 625 | |||
| 626 | |||
| 627 | int CVICALLBACK RangeCB (int panel, int control, int event,  | 
        ||
| 628 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 629 | { | 
        ||
| 630 | int fix_range;  | 
        ||
| 631 | double ymin,ymax,xmin,xmax;  | 
        ||
| 632 | |||
| 633 | switch (event)  | 
        ||
| 634 |         { | 
        ||
| 635 | case EVENT_COMMIT:  | 
        ||
| 636 | |||
| 637 | GetCtrlVal(panel, p1_RANGE, &fix_range);  | 
        ||
| 356 | f9daq | 638 | |
| 639 | if(chart)  | 
        ||
| 640 |                         { | 
        ||
| 641 | if(fix_range)  | 
        ||
| 642 |                                 { | 
        ||
| 643 | GetAxisRange (panel, chart, VAL_MANUAL, &xmin, &xmax, VAL_MANUAL, &ymin, &ymax);  | 
        ||
| 644 | if (ymax<=2) SetAxisRange (panel, chart, VAL_NO_CHANGE, 0, 0, VAL_MANUAL, 0, 2);  | 
        ||
| 645 | else SetAxisRange (panel, chart, VAL_NO_CHANGE, 0, 0, VAL_MANUAL, 0, 5);  | 
        ||
| 646 |                                 } | 
        ||
| 647 | else SetAxisRange(panel, chart, VAL_NO_CHANGE, 0, 0, VAL_AUTOSCALE, 0, 0);  | 
        ||
| 648 |                         } | 
        ||
| 649 | |||
| 354 | f9daq | 650 | if(fix_range)  | 
        
| 651 |                         { | 
        ||
| 652 | GetAxisRange (panel, p1_VOLTAGE_GRAPH, VAL_MANUAL, &xmin, &xmax, VAL_MANUAL, &ymin, &ymax);  | 
        ||
| 653 | if (ymax<=2) SetAxisRange (panel, p1_VOLTAGE_GRAPH, VAL_NO_CHANGE, 0, 0, VAL_MANUAL, 0, 2);  | 
        ||
| 654 | else SetAxisRange (panel, p1_VOLTAGE_GRAPH, VAL_NO_CHANGE, 0, 0, VAL_MANUAL, 0, 5);  | 
        ||
| 655 |                         } | 
        ||
| 656 | else SetAxisRange (panel, p1_VOLTAGE_GRAPH, VAL_NO_CHANGE, 0, 0, VAL_AUTOSCALE, 0, 0);  | 
        ||
| 657 | |||
| 658 | break;  | 
        ||
| 659 | |||
| 660 |         } | 
        ||
| 661 | |||
| 662 | return 0;  | 
        ||
| 663 | } | 
        ||
| 664 | |||
| 665 | |||
| 666 | int CVICALLBACK FreeMoveCB (int panel, int control, int event,  | 
        ||
| 667 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 668 | { | 
        ||
| 669 | int dummy;  | 
        ||
| 670 | |||
| 671 | switch (event)  | 
        ||
| 672 |         { | 
        ||
| 673 | case EVENT_COMMIT:  | 
        ||
| 674 | |||
| 675 | if (run == 1) break;  | 
        ||
| 676 | if (run1 == 1) break;  | 
        ||
| 677 | right_1 = 1;  | 
        ||
| 678 | |||
| 679 | CmtScheduleThreadPoolFunction (poolHandle, free_run, (void *)&dummy, &tfID1);  | 
        ||
| 680 | |||
| 681 | break;  | 
        ||
| 682 | |||
| 683 |         } | 
        ||
| 684 | |||
| 685 | return 0;  | 
        ||
| 686 | } | 
        ||
| 687 | |||
| 688 | int CVICALLBACK FreeMove1CB (int panel, int control, int event,  | 
        ||
| 689 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 690 | { | 
        ||
| 691 | int dummy;  | 
        ||
| 692 | |||
| 693 | switch (event)  | 
        ||
| 694 |         { | 
        ||
| 695 | case EVENT_COMMIT:  | 
        ||
| 696 | |||
| 697 | if (run == 1) break;  | 
        ||
| 698 | if (run1 == 1) break;  | 
        ||
| 699 | left_1 = 1;  | 
        ||
| 700 | |||
| 701 | CmtScheduleThreadPoolFunction (poolHandle, free_run, (void *)&dummy, &tfID1);  | 
        ||
| 702 | |||
| 703 | break;  | 
        ||
| 704 | |||
| 705 |         } | 
        ||
| 706 | |||
| 707 | return 0;  | 
        ||
| 708 | } | 
        ||
| 709 | |||
| 710 | int CVICALLBACK FreeMoveStopCB (int panel, int control, int event,  | 
        ||
| 711 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 712 | { | 
        ||
| 713 | switch (event)  | 
        ||
| 714 |         { | 
        ||
| 715 | case EVENT_COMMIT:  | 
        ||
| 716 | |||
| 717 | if (run == 1) break;  | 
        ||
| 718 | if (run1 == 0) break;  | 
        ||
| 719 | run1 = 0;  | 
        ||
| 356 | f9daq | 720 | |
| 721 | if (run1 == 0) //Additionally here just to be sure  | 
        ||
| 722 |                         { | 
        ||
| 723 | ComWrt (pCOM1, "!\n", 2); //stops grbl  | 
        ||
| 354 | f9daq | 724 | |
| 356 | f9daq | 725 | Delay(0.01);  | 
        
| 726 | |||
| 727 | ComWrt (pCOM1, "~\n", 2); //releases grbl  | 
        ||
| 728 | |||
| 729 | Delay(0.01);  | 
        ||
| 730 | |||
| 731 | int strLen = GetInQLen (pCOM1);  | 
        ||
| 732 | bytes_read0 = ComRd (pCOM1, read_data0, strLen);  | 
        ||
| 733 |                         //printf("  : %s", read_data0); | 
        ||
| 734 | |||
| 735 | printf("Stop run1\n");  | 
        ||
| 736 |                         } | 
        ||
| 737 | |||
| 354 | f9daq | 738 | CmtWaitForThreadPoolFunctionCompletion (poolHandle, tfID1,  | 
        
| 739 | OPT_TP_PROCESS_EVENTS_WHILE_WAITING);  | 
        ||
| 740 | CmtReleaseThreadPoolFunctionID (poolHandle, tfID1);  | 
        ||
| 741 | |||
| 742 | break;  | 
        ||
| 743 | |||
| 744 |         } | 
        ||
| 745 | |||
| 746 | return 0;  | 
        ||
| 747 | } | 
        ||
| 748 | |||
| 749 | |||
| 750 | int CVICALLBACK Pos0CB (int panel, int control, int event,  | 
        ||
| 751 | void *callbackData, int eventData1, int eventData2)  | 
        ||
| 752 | { | 
        ||
| 753 | switch (event)  | 
        ||
| 754 |         { | 
        ||
| 755 | case EVENT_COMMIT:  | 
        ||
| 756 | |||
| 757 | if (run == 1) break;  | 
        ||
| 758 | if (run1 == 1) break;  | 
        ||
| 759 | FlushInQ (pCOM1);  | 
        ||
| 760 | FlushOutQ (pCOM1);  | 
        ||
| 761 | CloseCom(pCOM1);  | 
        ||
| 762 | initialize();  | 
        ||
| 763 | |||
| 764 | break;  | 
        ||
| 765 | |||
| 766 |         } | 
        ||
| 767 | |||
| 768 | return 0;  | 
        ||
| 769 | } |