detectors/slsDetectorPackage
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This commit is contained in:
maliakal_d 2020-06-16 12:47:06 +02:00
parent f28b41b130
commit 19bd39eece
2 changed files with 7 additions and 23 deletions
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26
slsDetectorServers/eigerDetectorServer/FebControl.c
View File

@ -12,11 +12,6 @@
#include <time.h>
#include <unistd.h>
char Module_dac_names[16][10] = {"VSvP", "Vtrim", "Vrpreamp", "Vrshaper",
"VSvN", "Vtgstv", "Vcmp_ll", "Vcmp_lr",
"Vcal", "Vcmp_rl", "rxb_rb", "rxb_lb",
"Vcmp_rr", "Vcp", "Vcn", "Vishaper"};
const unsigned int Feb_Control_leftAddress = 0x100;
const unsigned int Feb_Control_rightAddress = 0x200;
@ -505,23 +500,18 @@ float Feb_Control_DACToVoltage(unsigned int digital, unsigned int nsteps,
return vmin + (vmax - vmin) * digital / (nsteps - 1);
}
int Feb_Control_SetDAC(unsigned int dac_ch, int value) {
return Feb_Control_SendDACValue(Feb_Control_rightAddress, dac_ch, &value);
}
int Feb_Control_SendDACValue(unsigned int dst_num, unsigned int ch,
unsigned int *value) {
int Feb_Control_SetDAC(unsigned int ch, int value) {
unsigned int dst_num = Feb_Control_rightAddress;
if (ch < 0 || ch > 15) {
LOG(logERROR, ("invalid ch for SetDAC.\n"));
return 0;
}
*value &= 0xfff;
value &= 0xfff;
unsigned int dac_ic = (ch < 8) ? 1 : 2;
unsigned int dac_ch = ch % 8;
unsigned int r =
dac_ic << 30 | 3 << 16 | dac_ch << 12 | *value; // 3 write and power up
dac_ic << 30 | 3 << 16 | dac_ch << 12 | value; // 3 write and power up
if (Feb_Control_activated) {
if (!Feb_Interface_WriteRegister(dst_num, 0, r, 1, 0)) {
@ -530,12 +520,8 @@ int Feb_Control_SendDACValue(unsigned int dst_num, unsigned int ch,
}
}
float voltage = Feb_Control_DACToVoltage(*value, 4096, 0, 2048);
LOG(logINFO,
("%s set to %d (%.2fmV)\n", Module_dac_names[ch], *value, voltage));
LOG(logDEBUG1, ("Dac number %d (%s) of dst %d set to %d (%f mV)\n", ch,
Module_dac_names[ch], dst_num, *value, voltage));
float voltage = Feb_Control_DACToVoltage(value, 4096, 0, 2048);
LOG(logINFO, ("\tset to %d (%.2fmV)\n", value, voltage));
return 1;
}

4
slsDetectorServers/eigerDetectorServer/FebControl.h
View File

@ -31,9 +31,7 @@ int Feb_Control_VoltageToDAC(float value, unsigned int *digital,
unsigned int nsteps, float vmin, float vmax);
float Feb_Control_DACToVoltage(unsigned int digital, unsigned int nsteps,
float vmin, float vmax);
int Feb_Control_SetDAC(unsigned int dac_ch, int value);
int Feb_Control_SendDACValue(unsigned int dst_num, unsigned int ch,
unsigned int *value);
int Feb_Control_SetDAC(unsigned int ch, int value);
// trimbits
int Feb_Control_SetTrimbits(unsigned int *trimbits, int top);