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eiger server: more checks for feb interface reg readouts

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This commit is contained in:
maliakal_d 2020-08-31 18:19:56 +02:00
parent 2f81c233f5
commit 973b8f7106
1 changed files with 45 additions and 12 deletions
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57
slsDetectorServers/eigerDetectorServer/FebControl.c
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@ -986,11 +986,16 @@ int Feb_Control_StartAcquisition() {
int Feb_Control_StopAcquisition() { return Feb_Control_Reset(); }
int Feb_Control_SoftwareTrigger() {
unsigned int orig_value = 0;
Feb_Interface_ReadRegister(Feb_Control_AddressToAll(), DAQ_REG_CHIP_CMDS,
&orig_value);
unsigned int cmd = orig_value | DAQ_REG_CHIP_CMDS_INT_TRIGGER;
if (Feb_Control_activated) {
unsigned int orig_value = 0;
if (!Feb_Interface_ReadRegister(Feb_Control_AddressToAll(),
DAQ_REG_CHIP_CMDS, &orig_value)) {
LOG(logERROR, ("Could not read DAQ_REG_CHIP_CMDS to send software "
"trigger\n"));
return 0;
}
unsigned int cmd = orig_value | DAQ_REG_CHIP_CMDS_INT_TRIGGER;
// set trigger bit
LOG(logDEBUG1, ("Setting Trigger, Register:0x%x\n", cmd));
if (!Feb_Interface_WriteRegister(Feb_Control_AddressToAll(),
@ -1862,9 +1867,16 @@ int Feb_Control_PrintCorrectedValues() {
// So if software says now 40.00 you neeed to convert to mdegrees 40000(call it
// A1) and then A1/65536/0.00198421639-273.15
int Feb_Control_GetLeftFPGATemp() {
if (!Feb_Control_activated) {
return 0;
}
unsigned int temperature = 0;
Feb_Interface_ReadRegister(Feb_Control_leftAddress, FEB_REG_STATUS,
&temperature);
if (!Feb_Interface_ReadRegister(Feb_Control_leftAddress, FEB_REG_STATUS,
&temperature)) {
LOG(logERROR, ("Trouble reading FEB_REG_STATUS reg to get left feb "
"temperature\n"));
return 0;
}
temperature = temperature >> 16;
temperature =
@ -1875,9 +1887,16 @@ int Feb_Control_GetLeftFPGATemp() {
}
int Feb_Control_GetRightFPGATemp() {
if (!Feb_Control_activated) {
return 0;
}
unsigned int temperature = 0;
Feb_Interface_ReadRegister(Feb_Control_rightAddress, FEB_REG_STATUS,
&temperature);
if (!Feb_Interface_ReadRegister(Feb_Control_rightAddress, FEB_REG_STATUS,
&temperature) {
LOG(logERROR, ("Trouble reading FEB_REG_STATUS reg to get right feb "
"temperature\n"));
return 0;
}
temperature = temperature >> 16;
temperature =
((((float)(temperature) / 65536.0f) / 0.00198421639f) - 273.15f) *
@ -1887,15 +1906,29 @@ int Feb_Control_GetRightFPGATemp() {
}
int64_t Feb_Control_GetMeasuredPeriod() {
if (!Feb_Control_activated) {
return 0;
}
unsigned int value = 0;
Feb_Interface_ReadRegister(Feb_Control_leftAddress, MEAS_PERIOD_REG,
&value);
if (!Feb_Interface_ReadRegister(Feb_Control_leftAddress, MEAS_PERIOD_REG,
&value) {
LOG(logERROR,
("Trouble reading MEAS_PERIOD_REG reg to get measured period\n"));
return 0;
}
return (int64_t)value * 10;
}
int64_t Feb_Control_GetSubMeasuredPeriod() {
if (!Feb_Control_activated) {
return 0;
}
unsigned int value = 0;
Feb_Interface_ReadRegister(Feb_Control_leftAddress, MEAS_SUBPERIOD_REG,
&value);
if (!Feb_Interface_ReadRegister(Feb_Control_leftAddress, MEAS_SUBPERIOD_REG,
&value) {
LOG(logERROR, ("Trouble reading MEAS_SUBPERIOD_REG reg to get measured "
"sub period\n"));
return 0;
}
return (int64_t)value * 10;
}