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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/mman.h>
#include <errno.h>
#include <signal.h>
#include <ctype.h>
#include <time.h>
//#include "../include/wusbxx_dll.h" /* the header of the shared library */
#include "../include/daq.h"
//#define DEBUG /* vkljuci dodatni izpis */
#ifdef DEBUG
#define DBG(X) X
#define DBGFUNI(X) printf(">>> %s -> %d\n",#X,(X))
#else
#define DBG(X)
#define DBGFUNI(X) X
#endif
/* definiram lokacije enot*/
//#define NTDC 1 /* TDC */
//#define NTDCCH 8
//#define NADC 2 /* ADC */
//#define NADCCH 8
int ctrlc=0;
char *ccserial=(char*)"CC0126";
int devDetect; // variable to tell if we detect any devices
int daq::connect(){
// odpri daq
/* xxusb_device_type devices[100];
//struct usb_device *dev;
devDetect = xxusb_devices_find(devices);
// printf("Detected devices: %d\n", devDetect);
//dev = devices[0].usbdev;
//udev = xxusb_device_open(dev);
if(devDetect > 0)
{
WUSBXX_load(NULL);
WUSBXX_open(ccserial);
printf("daq::connect()\n");
}
else
*/ printf("daq::connect() - No devices were detected!\n");
return 0;
}
int daq::init(int chan = 0){
// int i;
// long k;
/* DBGFUNI(xxusb_register_write(udev,1,0x0)); // Stop DAQ mode
while (xxusb_usbfifo_read(udev, (int*) stackdump,BUFF_L,100)>0);
CCCZ;
CCCC;
CREM_I;
NTDC = 1;
NADC = 2;
if(chan != 0)
{
NTDCCH = chan/2;
NADCCH = chan/2;
}
else
{
NTDCCH = 1;
NADCCH = 1;
}
printf("after: NTDCCH = %d, NADCCH = %d\n", NTDCCH, NADCCH);
// create command stack for the TDC and ADC
k=1;
for(i=0;(i<NTDCCH)&&(i<NADCCH);i++) { stackwrite[k++]=NAF(NTDC,i,0); stackwrite[k++]=NAF(NADC,i,0); }
// for(i=0;i<NADCCH;i++) stackwrite[k++]=NAF(NADC,i,0);
stackwrite[k++]=NAF(NTDC,0,9);
stackwrite[k++]=NAF(NADC,0,9);
stackwrite[k++]=NAFS(0,0,16); // insert next word to data
stackwrite[k++]=0xfafb; // event termination word
stackwrite[0]=k-1;
// upload stack #2
xxusb_stack_write(udev,0x2,(long int *)stackwrite);
xxusb_stack_read(udev,0x2,(long int *) stackdata);
DBG(for(i=0;i<k;i++) printf("0x%04x\n",stackdata[i]);)
int ret[10];
CAMAC_LED_settings(udev, 1,1,0,0);
ret[0] = CAMAC_register_read(udev,0,&k);
printf("Firmware ID (return %d) -> 0x%08lX\n",ret[0],k); // GKM: Firmware ID (i.e. 0x72000001 = 0111 0010 0000 0000 0000 0000 0000 0001)
ret[1] = CAMAC_register_read(udev,1,&k);
printf("Global Mode (return %d) -> 0x%08lX\n",ret[1],k);
k=(k&0xF000)|0x0005; // set buffer length: n=0..6 -> 0x10000 >> n, n=7 -> single event
ret[0] = CAMAC_register_write(udev,1,k); // GKM: sets the buffer length (i.e. k=5 -> buf length=128 words)
ret[1] = CAMAC_register_write(udev,2,0x80); // wait 0x80 us after trigger // GKM: delay settings in microseconds
ret[2] = CAMAC_register_write(udev,3,0x0); // Scaler Readout Control Register // GKM: scaler readout settings - sets the frequency of readout (if 0, it is disabled)
ret[3] = CAMAC_register_write(udev,9,0x0); // Lam Mask Register // GKM: When 0, readout is triggered by the signal on NIM input
ret[4] = CAMAC_register_write(udev,14,0x0); // USB Bulk Transfer Setup Register
// CAMAC_DGG(udev,1,2,3,0,200,0,0);
// CAMAC_DGG(udev,0,0,0,0,100,0,0);
ret[5] = CAMAC_register_write(udev,5,(0x06<<16)+(0x04<<8)+0x00); // output // GKM: NIM outputs (i.e. 0x060400 = 00 0110 0000 0100 0000 0000 -> NIM O2=DGG_B, NIM O3=DGG_A)
ret[6] = CAMAC_register_write(udev,6,(0x01<<24)+(0x01<<16)+(0x0<<8)+0x0); // SCLR & DGG // GKM: device source selector (i.e. 0x01010000 = 00 0000 0001 0000 0001 0000 0000 0000 0000 -> DGG_A=NIM I1, DGG_B=NIM I1, SCLR=disabled)
ret[7] = CAMAC_register_write(udev,7,(100<<16)+0); // output // GKM: Delay and Gate Generator A registers (i.e. 0x00640000 = 0000 0000 0110 0100 0000 0000 0000 0000 -> DDG_A [gate=100, delay=0])
ret[8] = CAMAC_register_write(udev,8,(10000<<16)+0); // output // GKM: Delay and Gate Generator B registers (i.e. 0x27100000 = 0010 0111 0001 0000 0000 0000 0000 0000 -> DDG_B [gate=10000, delay=0])
ret[9] = CAMAC_register_write(udev,13,0); // output // GKM: Extended (course) delay (i.e. 0x00000000 = 0 -> DDG_A ext=0, DDG_B ext=0)
// for(i = 0; i < 10; i++) printf("Setting %d? -> return = %d\n",i,ret[i]);
// ret[0] = CAMAC_register_read(udev,1,&k);
// printf("k (return %d) -> 0x%08lX\n",ret[0],k);
*/ printf("daq::init()\n");
return 0;
}
int daq::start(){
// xxusb_register_write(udev,1,0x1); // Start DAQ mode
printf("daq::start()\n");
return 0;
}
int daq::stop(){
// xxusb_register_write(udev,1,0x0); // Stop DAQ mode
// while (xxusb_usbfifo_read(udev,(int *)stackdump,BUFF_L,30)>0);
printf("daq::stop()\n");
return 0;
}
int daq::event(unsigned int *data, int maxn){
// int ib,count;
int count;
/* int events,evsize;
short ret;
ib=0;
ret=xxusb_usbfifo_read(udev,(int *) stackdata,BUFF_L,500);
events=stackdata[ib++];
DBG(printf("ret=%d,events=0x%08x\n",ret,events);)
if ((ret<0)||(ret!=(((NTDCCH+NADCCH)*4+4)*events+4))) return 0;
count=0;
while (ib<(ret/2-1)){
evsize = stackdata[ib++]&0xffff;
DBG(printf("Event:%d EvSize:%d\n", events, evsize);)
for (int i=0;i<(NTDCCH+NADCCH);i++,ib++) data[count++] =stackdata[ib++]&0xffff;
if (stackdata[ib++]!=0xfafb){
printf("Error!\n");,
return 0;
}
events--;
if (fStop) return 0;
}
if (stackdata[ib++]!=0xffff){
printf("Error!\n");
return 0;
}
*/
count = 1;
return count;
}
int daq::disconnect(){
// zapri daq
// WUSBXX_close();
printf("daq::disconnect()\n");
return 0;
}
daq::daq(){
fStop=0;
connect();
// if(devDetect > 0)
// init();
}
daq::~daq(){
disconnect();
}
#ifdef MAIN
void CatchSig (int signumber)
{
ctrlc = 1;
}
int main (int argc, char **argv){
int neve=1000000;
char *fname="test.dat";
if (argc==1) {
printf("Uporaba: %s stevilo_dogodkov ime_datoteke\n",argv[0]);
printf("Meritev prekini s Ctrl-C, ce je nabranih dogodkov ze dovolj\n");
exit(0);
}
if (argc>1) neve = atoi(argv[1]);
if (argc>2) fname = argv[2];
// intercept routine
if (signal (SIGINT, CatchSig) == SIG_E,RR) perror ("sigignore");
#define BSIZE 10000
int i,ieve,nc,nb;
// int hdr[4]={1,(NTDCCH+4)*sizeof(int)}; // hdr[0]=1, hdr[1]=(NTDCCH+4)*4
int hdr[4]={1,(NTDCCH+NADCCH+4)*sizeof(int)};
unsigned short adc;
unsigned int data[BSIZE];
daq *d= new daq();,
time_t time_check;,
// odpremo datoteko za pisanje
FILE *fp=fopen(fname,"w");
d->start();
ieve=0;
while((ieve<neve)&&(!ctrlc)){
nc=d->event(data,BSIZE);
nb=0;
while((nc>0)&&(ieve++<neve)&&(!ctrlc)){
// zapis v datoteko
hdr[2]=time(NULL);
hdr[3]=ieve;
fwrite(hdr,sizeof(int),4 ,fp);
fwrite(&data[nb],sizeof(int),(NTDCCH+NADCCH),fp);
// DBG(
for(i=0;i<(NTDCCH+NADCCH);i++){
adc=data[nb+i]&0xFFFF;
if(i % 2 == 0)
printf(/*"nev=%4d %d. TDC data=%d\n"*/"%d\t"/*,ieve,i*//*/2*/,adc);
// printf("nev=%4d %d. TDC data=%d\n",ieve,i/2,adc);
else if(i % 2 == 1)
printf(/*"nev=%4d %d. TDC data=%d\n"*/"%d\t"/*,ieve,i*//*/2*/,adc);
// printf("nev=%4d %d. ADC data=%d\n",ieve,i/2,adc);
}
printf("\n");
// )
nb+=(NTDCCH+NADCCH);
nc-=(NTDCCH+NADCCH);
if (!(ieve%1000)) printf("event no. -> %d\n",ieve);
};
};
d->stop();
fclose(fp);
printf("Podatki so v datoteki %s\n", fname);
delete d;
return 0;
}
#endif