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gotthard server fix: problem for new board due to component version change

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@675 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d
2013-10-02 14:20:44 +00:00
parent fbf853ea20
commit eba9bcf9ac
8 changed files with 650 additions and 345 deletions
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133
slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
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@ -1813,35 +1813,114 @@ int allocateRAM() {
}
int prepareADC(){
printf("Preparing ADC\n");
u_int32_t valw,codata,csmask;
int i,cdx,ddx;
cdx=0; ddx=1;
csmask=0x7c; // 1111100
codata=0;
codata=(0x14<<8)+(0x0); //command and value;
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
#ifdef VERBOSE
printf("DOWN 0x%x \n",valw);
#endif
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
#ifdef VERBOSE
printf("LOW 0x%x \n",valw);
#endif
valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
#ifdef VERBOSE
printf("up 0x%x \n",valw);
#endif
}
printf("Preparing ADC\n");
u_int32_t valw,codata,csmask;
int i,j,cdx,ddx,value;
cdx=0; ddx=1;
csmask=0x7c; // 1111100
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point */
for(j=0;j<3;j++){
//command and value;
codata = 0;
if(j==0)
codata=(0x08<<8)+(0x3);//Power modes(global) //reset
else if(j==1)
codata=(0x08<<8)+(0x0);//Power modes(global) //chip run
else
codata = (0x14<<8)+(0x0);//Output mode //offset binary
return;
// start point
valw=0xff;
bus_w(ADC_WRITE_REG,(valw));
//chip sel bar down
valw=((0xffffffff&(~csmask)));
bus_w(ADC_WRITE_REG,valw);
for (i=0;i<24;i++) {
//cldwn
valw=valw&(~(0x1<<cdx));
bus_w(ADC_WRITE_REG,valw);
usleep(0);
//write data (i)
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx);
bus_w(ADC_WRITE_REG,valw);
usleep(0);
//clkup
valw=valw+(0x1<<cdx);
bus_w(ADC_WRITE_REG,valw);
usleep(0);
}
// stop point =start point
valw=valw&(~(0x1<<cdx));
usleep(0);
valw=0xff;
bus_w(ADC_WRITE_REG,(valw));
//usleep in between
usleep(50000);
}
return OK;
/*
codata=0;
codata=(0x14<<8)+(0x0); //command and value;
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
usleep(5000);
codata=0;
codata=(0x08<<8)+(0x3); //command and value;Power modes(global) reset
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
usleep(50000);
codata=0;
codata=(0x08<<8)+(0x0); //command and value;Power modes(global) reset
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
*/
}