Subversion Repositories f9daq

Rev

Rev 219 | Rev 229 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed

  1. //==============================================================================
  2. //
  3. // Title:   RedPitaya.c
  4. // Purpose:   A short description of the implementation.
  5. //
  6. // Created on:  27. 01. 2017 at 13:29:33 by Samo Korpar.
  7. // Copyright: . All Rights Reserved.
  8. //
  9. //==============================================================================
  10.  
  11. //==============================================================================
  12. // Include files
  13.  
  14. //#include "RedPitaya.h"
  15. #include "RedPitaya_ui.h"
  16. #include <userint.h>
  17. #include <ansi_c.h>
  18. #include <utility.h>
  19. #include <visa.h>
  20. #include <cvirte.h>
  21.  
  22. //==============================================================================
  23. // Constants
  24.  
  25. #define MAX_THREADS 10
  26. #define NSAMPLES 2048
  27. #define NBEFORE 80
  28. #define NGROUP 32
  29. #define MAXSAMPLES 16384
  30. #define MINTRGDELAY -8192
  31. #define MAXTDCCH 0x80
  32.  
  33. //==============================================================================
  34. // Types
  35.  
  36. //==============================================================================
  37. // Static global variables
  38.  
  39. static int daq_on = 0;
  40. static int ntics;
  41. static int poolHandle = 0;
  42. static int p1h, pID, rID, tfID;
  43. static int ph_tdc, ph_wf;
  44. static int dtdc[MAXTDCCH];
  45. static int debugOut = 0;
  46. static time_t t0;
  47. static ViStatus istat;
  48. static ViSession RedPHandle,RMHandle;
  49.  
  50. //==============================================================================
  51. // Static functions
  52.  
  53. static int update_plots (void) {
  54.   if (ph_tdc>0) DeleteGraphPlot (p1h, P1_TDC_G, ph_tdc, VAL_DELAYED_DRAW);
  55.   ph_tdc = PlotY (p1h, P1_TDC_G, &dtdc[0], MAXTDCCH, VAL_INTEGER,
  56.                   VAL_VERTICAL_BAR, VAL_EMPTY_SQUARE, VAL_SOLID, 1, VAL_RED);
  57.   return (0);
  58. }
  59.  
  60.  
  61.  
  62. static int export_data (void) {
  63.   char filename[0xFF],rootcmd[0xFF];
  64.   int type=0;
  65.   int neve;
  66.   GetCtrlVal(p1h,P1_FILENAME_EN,filename);
  67.   GetCtrlVal(p1h,P1_FILETYPE,&type);
  68.   unsigned int hdr[10];
  69.   time_t t;
  70.   hdr[0] = 0x1;
  71.   hdr[1] = sizeof(int) * MAXTDCCH;
  72.   hdr[2] = t0;
  73.   GetCtrlVal (p1h, P1_CEVE_N, &neve);
  74.   hdr[3] = neve;
  75.   hdr[4] = (unsigned int)( time(&t)-t0);
  76.   FILE *fp;
  77.   switch (type) {
  78.     case 0:
  79.     case 1:
  80.       fp  =fopen(filename,"wb");
  81.       if (fp) {
  82.         fwrite(hdr,sizeof(unsigned int),5,fp);
  83.         fwrite(dtdc,sizeof(int),MAXTDCCH,fp);
  84.         fclose(fp);
  85.         if (type) {
  86.           sprintf(rootcmd ,"root.exe plottdc.cxx(\\\"%s\\\")", filename);
  87.           LaunchExecutable(rootcmd);
  88.  
  89.         }
  90.       }
  91.       break;
  92.     case 2:
  93.       fp=fopen(filename,"w");
  94.       if (fp) {
  95.         for (int i=0; i<MAXTDCCH; i++) fprintf(fp,"%d\n", dtdc[i]);
  96.         fclose(fp);
  97.       }
  98.       break;
  99.  
  100.   }
  101.  
  102.  
  103.   return (0);
  104. }
  105. static int CVICALLBACK daq_run(void *functionData) {
  106.   int trgdly,neve,ieve,ndata;
  107.   float data[10000];
  108.   char datac[100000];
  109.   char *ctoken_p;
  110.   char response[80];
  111.   time_t t;
  112.   response[0] = 0;
  113.   t0 = time(&t);
  114.   if (RedPHandle) {
  115.     istat = viPrintf (RedPHandle, "ACQ:RST\r\n");
  116.     istat = viPrintf (RedPHandle, "ACQ:AVG OFF\r\n");
  117.     istat = viPrintf (RedPHandle, "ACQ:DEC 1\r\n");
  118.     istat = viPrintf (RedPHandle, "ACQ:TRIG:LEV -0.03\r\n");
  119.     trgdly = MINTRGDELAY + NSAMPLES - NBEFORE + 1;
  120.     istat = viPrintf (RedPHandle, "ACQ:TRIG:DLY %0d\r\n", trgdly);
  121.     istat = viPrintf (RedPHandle, "ACQ:START\r\n");
  122.     Delay(0.01);
  123.     istat = viPrintf (RedPHandle, "ACQ:TRIG CH1_NE\r\n");
  124. //  istat = viPrintf (RedPHandle, "ACQ:TRIG NOW\r\n");
  125.   }
  126.   GetCtrlVal (p1h, P1_NEVE_N, &neve);
  127.   ieve=0;
  128.   do {
  129.     while (VI_TRUE) {
  130.       if (RedPHandle) istat = viQueryf (RedPHandle, "ACQ:TRIG:STAT?\r\n", "%s",response);
  131.       if (response[0]=='T') break;
  132.       if (!daq_on) break;
  133.     }
  134.     if (!daq_on) break;
  135.     if (RedPHandle) {
  136.       istat = viQueryf (RedPHandle, "ACQ:SOUR1:DATA:LAT:N? %0d\r\n", "%s", NSAMPLES, datac);
  137.       istat = viPrintf (RedPHandle, "ACQ:START\r\n");
  138.       Delay(0.001);
  139.       istat = viPrintf (RedPHandle, "ACQ:TRIG CH1_NE\r\n");
  140. //    istat = viPrintf (RedPHandle, "ACQ:TRIG NOW\r\n");
  141. //    Delay(0.01);
  142.     }
  143.     ndata=0;
  144.     ctoken_p = strtok (datac, "{,}\r");
  145.     while (ctoken_p) {
  146.       sscanf(ctoken_p,"%f",&data[ndata]);
  147.       if ((ndata)&&(data[ndata]<-0.015)&&(data[ndata-1]>=-0.015)) dtdc[ndata/NGROUP]++;
  148.       ctoken_p = strtok (NULL, "{,}\r");
  149.       ndata++;
  150.     }
  151.     ph_wf = PlotY (p1h, P1_WF_G, data, ndata, VAL_FLOAT, VAL_THIN_LINE, VAL_NO_POINT, VAL_SOLID, 1, VAL_BLUE);
  152.     SetCtrlVal (p1h, P1_CEVE_N, ++ieve);
  153.     if (debugOut) {
  154.       sprintf(response,"%d, %d",ieve,ndata);
  155.       istat = InsertTextBoxLine (p1h, P1_IO_TB, -1, response);
  156.       debugOut=0;
  157.     }
  158.   } while (ieve<neve);
  159.   daq_on=0;
  160.   SetCtrlVal (p1h, P1_DAQ_S, daq_on);
  161.   SetCtrlVal (p1h, P1_CEVE_N, ieve);
  162.   return 0;
  163. }
  164.  
  165. //==============================================================================
  166. // Global variables
  167.  
  168. //==============================================================================
  169. // Global functions
  170.  
  171. /// HIFN  What does your function do?
  172. /// HIPAR x/What inputs does your function expect?
  173. /// HIRET What does your function return?
  174.  
  175. int CVICALLBACK cb_timer (int panel, int control, int event, void *callbackData,
  176.                           int eventData1, int eventData2) {
  177.   QueueUserEvent (9000, p1h, P1_TIMER_T);
  178.   return (0);
  179. }
  180.  
  181. int CVICALLBACK debug_pressed (int panel, int control, int event,
  182.                                void *callbackData, int eventData1, int eventData2) {
  183.   switch (event) {
  184.     case EVENT_COMMIT:
  185.       debugOut=1;
  186.       break;
  187.   }
  188.   return 0;
  189. }
  190.  
  191. int __stdcall WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
  192.                        LPSTR lpszCmdLine, int nCmdShow) {
  193.   int i,refon,dummy;
  194.   char response[80];
  195.  
  196.   if (InitCVIRTE (hInstance, 0, 0) == 0)
  197.     return -1;    /* out of memory */
  198.  
  199.   SetSleepPolicy(VAL_SLEEP_MORE);
  200.   CmtNewThreadPool (MAX_THREADS, &poolHandle);
  201.  
  202.   SetStdioWindowOptions (1000, 0, 0);
  203.   SetStdioWindowSize (150, 600);
  204.   SetStdioWindowPosition (825, 20);
  205.  
  206.   istat = viOpenDefaultRM (&RMHandle);
  207.   if (RMHandle) istat = viOpen (RMHandle, "TCPIP0::178.172.43.73::5000::SOCKET", VI_NULL, VI_NULL, &RedPHandle);
  208.   if (RedPHandle){
  209.   istat = viSetAttribute (RedPHandle, VI_ATTR_TCPIP_KEEPALIVE, VI_TRUE);
  210.   istat = viSetAttribute (RedPHandle, VI_ATTR_TCPIP_NODELAY, VI_TRUE);
  211.   istat = viSetAttribute (RedPHandle, VI_ATTR_TERMCHAR, '\n');
  212.   istat = viSetAttribute (RedPHandle, VI_ATTR_TERMCHAR_EN, VI_TRUE);
  213.   istat = viSetAttribute (RedPHandle, VI_ATTR_TMO_VALUE, 1000);
  214.   }
  215.   if ((p1h = LoadPanel (0, "RedPitaya_ui.uir", P1)) < 0) return -1;
  216.   DisplayPanel (p1h);
  217.   istat = SetCtrlAttribute (p1h, P1_WF_G, ATTR_DATA_MODE, VAL_DISCARD);
  218.  
  219.   if (RedPHandle) istat = viQueryf (RedPHandle, "*IDN?\r\n", "%s",response);
  220.   else sprintf(response,"Connection to RedPitaya is missing");
  221.   istat = InsertTextBoxLine (p1h, P1_IO_TB, -1,response);
  222.   istat = ProcessDrawEvents ();
  223.  
  224.   QueueUserEvent (1000, p1h, P1_RESET_PB);
  225.  
  226.   do {
  227.     GetUserEvent (1, &pID, &rID);
  228.     switch (rID) {
  229.       case P1_TIMER_T:
  230.         ntics+=1;
  231.         GetCtrlVal (p1h, P1_REFON_CB, &refon);
  232.         if (refon) update_plots();
  233.         break;
  234.       case P1_REFRESH_PB:
  235.         update_plots();
  236.         break;
  237.       case P1_DAQ_S:
  238.         GetCtrlVal (p1h, P1_DAQ_S, &daq_on);
  239.         if (daq_on) {
  240.           CmtScheduleThreadPoolFunction (poolHandle, daq_run, (void *)&dummy, &tfID);
  241.         } else {
  242.           CmtWaitForThreadPoolFunctionCompletion (poolHandle, tfID,
  243.                                                   OPT_TP_PROCESS_EVENTS_WHILE_WAITING);
  244.           CmtReleaseThreadPoolFunctionID (poolHandle, tfID);
  245.         }
  246.         break;
  247.       case P1_RESET_PB:
  248.         for (i=0; i<MAXTDCCH; i++) {
  249.           dtdc[i]=0;
  250.         }
  251.         update_plots();
  252.       case P1_CLEAR_PB:
  253.         DeleteGraphPlot (p1h, P1_WF_G, -1, VAL_IMMEDIATE_DRAW);
  254.         break;
  255.  
  256.       case P1_EXPORT_PB:
  257.         export_data();
  258.         break;
  259.       case P1_TDCLOG_S:
  260.         GetCtrlVal (p1h, P1_TDCLOG_S, &istat);
  261.         SetCtrlAttribute (p1h, P1_TDC_G, ATTR_YMAP_MODE, istat);
  262.         update_plots();
  263.         break;
  264.       default:
  265.         Delay(1.);
  266.     }
  267.   } while ((rID != P1_EXIT_PB)||daq_on);
  268.  
  269.   CmtDiscardThreadPool (poolHandle);
  270.   DiscardPanel (p1h);
  271.  
  272.   if (RedPHandle) istat = viClose (RedPHandle);
  273.   if (RMHandle) istat = viClose (RMHandle);
  274.  
  275.   return 0;
  276. }
  277.  
  278.