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added the phase shift at power on part

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@79 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d
2012-01-06 14:06:34 +00:00
parent efb30128fd
commit d5271ecb46
3 changed files with 51 additions and 17 deletions
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42
slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
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@ -167,36 +167,46 @@ int setDAQRegister()
result=FAIL;
}
#ifdef VERBOSE
printf("DAQ reg:20916770:%d\n",reg);
printf("DAQ reg:20916770:%d",reg);
#endif
return result;
}
int setPhaseShiftOnce(){
u_int32_t addr, reg, val;
int result=OK, i,off;
u_int32_t addr, reg;
int result=OK, i,val,powerOn=0;
addr=MULTI_PURPOSE_REG;
//off=15;
// mask=((0x1)<<off);
reg=bus_r(addr);
#ifdef VERBOSE
printf("Multipurpose reg:%d\n",reg);
#endif
//Checking if it is power on(negative number)
if(((reg&0xFFFF0000)>>16)>0){
bus_w(addr,0x0); //clear the reg
#ifdef VERBOSE
printf("Implementing Phase Shift-Reg:%d\n",bus_r(addr));
#endif
//phase shift
for (i=1;i<PHASE_SHIFT;i++) {
bus_w(addr,(INT_RSTN_BIT|ENET_RESETN_BIT|SW1_BIT|PHASE_STEP_BIT));//0x2821
bus_w(addr,(INT_RSTN_BIT|ENET_RESETN_BIT|SW1_BIT&~PHASE_STEP_BIT));//0x2820
}
//confirming phase change by setting CHANGE_AT_POWER_ON_BIT(for later uses)
bus_w(addr,(CHANGE_AT_POWER_ON_BIT|
INT_RSTN_BIT|ENET_RESETN_BIT|SW1_BIT&~PHASE_STEP_BIT));
}
reg=bus_r(addr);
if(reg
reg|=((0x1)<<off);
// if(reg&
for (i=1;i<PHASE_SHIFT;i++) {
bus_w(addr,0x2821);
bus_w(addr,0x2820);
}
reg=bus_r(addr);
// bus_w(addr, 1<<
printf("\nREG:%d\n",reg);
return result;
}
//aldos function volatile (not needed)
u_int16_t bus_w16(u_int32_t offset, u_int16_t data) {
u_int16_t *ptr1;