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the final working gotthard:with no errors in state

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@173 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d
2012-04-16 14:28:18 +00:00
parent 1b6f8259c7
commit 4a9dfa12b2
4 changed files with 57 additions and 51 deletions
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69
slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
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@ -1513,7 +1513,8 @@ int configureMAC(int ipad,long long int macad,long long int servermacad,int ival
u_int32_t runBusy(void) {
return bus_r(STATUS_REG)&RUN_BUSY_BIT;
return (bus_r(STATUS_REG)&RUN_BUSY_BIT);
}
u_int32_t dataPresent(void) {
@ -1531,6 +1532,9 @@ u_int32_t runState(void) {
#ifdef VERBOSE
printf("status %04x\n",s);
#endif
/* if (s==0x62001)
exit(-1);*/
return s;
}
@ -1674,26 +1678,39 @@ u_int32_t* fifo_read_event()
#ifdef VERBOSE
printf("before looping\n");
#endif
while(bus_r(LOOK_AT_ME_REG)==0) {
#ifdef VERBOSE
printf("Waiting for data status %x\n",runState());
#endif
if (runBusy()==0) {
if (bus_r(LOOK_AT_ME_REG)==0) {
#ifdef VERBOSE
printf("no frame found - exiting ");
printf("%08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#endif
return NULL;
} else {
volatile u_int32_t t = bus_r(LOOK_AT_ME_REG);
#ifdef VERBOSE
printf("no frame found %x status %x\n", bus_r(LOOK_AT_ME_REG),runState());
printf("lookatmereg=x%x\n",t);
#endif
break;
}
}
}
while ((t&0x1)==0)
{
t = bus_r(LOOK_AT_ME_REG);
if (!runBusy())
return NULL;
}
/* while(bus_r(LOOK_AT_ME_REG)==0) { */
/* #ifdef VERBOSE */
/* printf("Waiting for data status %x\n",runState()); */
/* #endif */
/* // if (runBusy()==0) { */
/* if (bus_r(LOOK_AT_ME_REG)==0) { */
/* #ifdef VERBOSE */
/* printf("no frame found - exiting "); */
/* printf("%08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG)); */
/* #endif */
/* return NULL; */
/* } else { */
/* #ifdef VERBOSE */
/* printf("no frame found %x status %x\n", bus_r(LOOK_AT_ME_REG),runState()); */
/* #endif */
/* break; */
/* } */
/* //} */
/* } */
#ifdef VERBOSE
printf("before readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#endif
@ -1701,21 +1718,7 @@ u_int32_t* fifo_read_event()
dma_memcpy(now_ptr,values ,dataBytes);
//memcpy(now_ptr,values ,dataBytes);
/* struct timeval t1,t2;
long long t;
gettimeofday(&t1,NULL);
if(geteuid()==0){
struct sched_param sp;
memset(&sp,0,sizeof(sp));
sp.sched_priority= sched_get_priority_max(SCHED_FIFO);
sched_setscheduler(0,SCHED_FIFO,&sp);
mlockall(MCL_CURRENT | MCL_FUTURE);
}
gettimeofday(&t2,NULL);
memmove(now_ptr,values ,dataBytes);
t = ((t2.tv_sec * 1000000) + t2.tv_usec) - ((t1.tv_sec * 1000000) + t1.tv_usec);
printf("\n*********Call took %lld us*******\n", t);
*/
#ifdef VERYVERBOSE