WebSVN - f9daq - Rev 212 - /cvi/instr/AitSipmDAQ/AitInterface.c

// NativeExportsConsumerApp.cpp : Defines the entry point for the console application.
//
#include <utility.h>
#include <stdlib.h>
#include <stdio.h>
#include "AitMduManager.h"
#include "AitMduManager_DEF.h"

//Unhandled Exception: System.Runtime.InteropServices.MarshalDirectiveException:
//Cannot marshal 'return value': Invalid managed/unmanaged type combination.
#ifdef _CVI_
#include <ansi_c.h>

#define AddMessageI(x) AddMessage("%s %d\n", #x, x);
#define AddMessageF(x) AddMessage("%s %f\n", #x, x);
#define AddMessageX(x) AddMessage("%s 0x%x\n", #x, x);
#define AddMessageS(x) AddMessage("%s %s\n", #x, x);

int sprintf_s(const char *dest, int len, const char *format, ...) {
va_list aptr;
int ret;

va_start(aptr, format);
ret = vsnprintf(dest, len, format, aptr);
va_end(aptr);
return(ret);
}

#endif

typedef unsigned short ushort;
typedef unsigned int uint;
#ifdef __cplusplus
extern "C"
{
#endif
__declspec(dllimport) void NE_Rainbow();
#ifdef __cplusplus
}
#endif

#ifndef _CVI_

#ifdef _DEBUG
#pragma comment(lib, "../NativeExports/bin/Debug/NativeExports.lib")
#else
#pragma comment(lib, "../NativeExports/bin/Release/NativeExports.lib")
#endif

#endif

//private MduManager SD4;
uint deviceId = 0;
int deviceIndex = -1;
int adcBufferLen;
ushort *adcBuffer;
int histograms[4][0xFFF];
int histogramtotal[0xFFF * 4];

int histogramTotalEvents = 0;

const double MONADC_SCALE = 65535.0; // 16-bit monitor ADC
const double DAC_SCALE = 65535.0; // 16-bit DAC
const double MONADC_VRANGE = 2.5; // 2.5V ADC voltage range
const double DISCR_OFFSETRANGE = 250.0; // +/- 250mV discriminator offset range
const double DISCR_THRESHOLDRANGE = 1000.0; // 0-1000mV discriminator threshold range
const double HV_IRANGE = 5.0; // 0-5.0mA HV current monitor range
const double HV_VRANGE = 80.0; // 0-80V HV voltage control range
const int INTEGRATOR_LSB = 10; // 10ns integrator time resolution
const double RAMPRATESCALE = 61036.0; // Ramp rate register setting = (rate in V/s) / RAMPRATESCALE
const char statusNoDevice[0xFF] = "No Device Connected";
const char statusReconfig[0xFF] = "Reconfiguring Device ... ";
const char statusReset[0xFF] = "Resetting Device ... ";
const char statusReconnect[0xFF] = "Reconnecting Device ... ";
const char statusDone[0xFF] = "Done";

const int CHANNELS = 4; // 4-Channel DAQ
const int ADCMAX = 4096; // 12-bit ADC

bool addTimeStamp = false; // updated by ReadRegisters
bool addEventCount = false; // updated by ReadRegisters
bool addChannelNum = false; // updated by ReadRegisters

int TIMESTAMP_LSB = 10; // 10ns time stamp resolution

void Sleep(int musec) {
Delay(musec/1000.);
}

/*
void AddMessage( const char * message)
{
printf("%s\n", message);
}
*/

int AddMessage(const char *format, ...) {
va_list aptr;
int ret;

char strbuf[0xFF];

va_start(aptr, format);
ret = vsprintf(strbuf, format, aptr);
va_end(aptr);
// SetCtrlVal(p1h,P1_STDIO,strbuf);

printf("%s", strbuf);

return(ret);
}

//----------------------------------------
// Utilities
//----------------------------------------
ushort SetBit(ushort data, int bitIndex, bool bitValue) {
if (bitValue == true)
return (ushort)(data | (1 << bitIndex));
else
return (ushort)(data & ~(1 << bitIndex));
}

bool GetBit(int data, int bitIndex) {
return (data & (1 << bitIndex)) != 0;
}

ushort ReadSD4Register(int reg) {
return SD4_Read(deviceId, reg);
}

uint ReadSD4Register32(int addrHi, int addrLo) {
uint dataHi = (uint)SD4_Read(deviceId, addrHi);
uint dataLo = (uint)SD4_Read(deviceId, addrLo);
return (dataHi << 16) | dataLo;
}

void WriteSD4Register(int address, ushort data) {
SD4_Write(deviceId, address, data);
}

void WriteSD4Register32(int addrHi, int addrLo, uint data) {
WriteSD4Register(addrHi, (ushort)(data >> 16));
WriteSD4Register(addrLo, (ushort)data);
}

void ReadModifyWrite(int reg, int bitIndex, bool bitValue) {
ushort regData = ReadSD4Register(reg);
regData = SetBit(regData, bitIndex, bitValue);
WriteSD4Register(reg, regData);
}

double LimitSetting(double value, double min, double max) {
double limited = value;
if (limited > max) limited = max;
if (limited < min) limited = min;
return limited;
}

int ReadAdcBuffer()
{
//if (adcBuffer == NULL)
// return -1;
int bytes = 0;
//printf("In\n%d\n%d\n%d\n", deviceId, ADDR_BUFFER, adcBufferLen);
adcBuffer = SD4_ReadUShortArray(deviceId, ADDR_BUFFER, adcBufferLen, &bytes);
return bytes/2;
}
int ReadAdcByteBuffer()
{
if (adcBuffer == NULL)
return -1;
int bytes = 0;
char * byteBuffer = SD4_ReadByteArray(deviceId, ADDR_BUFFER, adcBufferLen * 2, &bytes);
int byteIndex = 0;
int words = bytes / 2;
ushort dataword = 0;
for (int i = 0; i < words; i++)
{
dataword = (ushort)(byteBuffer[byteIndex++] << 8);
adcBuffer[i] = (ushort)(dataword | byteBuffer[byteIndex++]);
}
return words;
}

//----------------------------------------
// Monitor ADC
//----------------------------------------

double GetVoltage(int reg) {
return ReadSD4Register(reg) * MONADC_VRANGE / MONADC_SCALE;
}

double GetDetectorTemperature() {
// Temperature = 500mV + 1mV per degree C
return (GetVoltage(ADDR_BASE_TEMPERATURE) - 0.5) / 0.01;
}

double GetHvVoltage(int reg) {
return GetVoltage(reg) / MONADC_VRANGE * HV_VRANGE;
}

double GetHvCurrentInUa() {
// 2.5V ADC input voltage = 5000 microamps
return GetVoltage(ADDR_HV_IMON) * 2000.0;
}

double GetVoltage75(int reg) {
// 2.5V ADC input voltage = 7.5V monitor voltage
return GetVoltage(reg) * 3.0;
}

//----------------------------------------
// Discriminator, Sum
//----------------------------------------

void SetSumGain(int gain) {
ushort csrDetector = ReadSD4Register(ADDR_CSR_DETECTOR);
bool g1 = GetBit(gain, 0);
bool g2 = GetBit(gain, 1);
bool g3 = GetBit(gain, 2);
bool g4 = GetBit(gain, 3);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_SUMGAIN1, g1);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_SUMGAIN2, g2);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_SUMGAIN3, g3);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_SUMGAIN4, g4);
WriteSD4Register(ADDR_CSR_DETECTOR, (ushort)csrDetector);
}

void SetSumCoupling(bool acCoupling) {
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_SUMCOUPLING, acCoupling);
}

void SetThreshold(double thresholdInMillivolts) {
thresholdInMillivolts = LimitSetting(thresholdInMillivolts, -DISCR_THRESHOLDRANGE, DISCR_THRESHOLDRANGE);
WriteSD4Register(ADDR_DISCR_THRESHOLD, (ushort)(thresholdInMillivolts * DAC_SCALE / DISCR_THRESHOLDRANGE));
}

double GetThreshold() {
return ReadSD4Register(ADDR_DISCR_THRESHOLD) / DAC_SCALE * DISCR_THRESHOLDRANGE;
}

double GetSumOffsetInMv() {
// Sum offsets are with respect to the positive sum output polarity.
return (ReadSD4Register(ADDR_DISCR_OFFSET) / DAC_SCALE * (DISCR_OFFSETRANGE * 2)) - DISCR_OFFSETRANGE;
}

void SetSumOffset(double milliVolts) {
// Sum offsets are with respect to the positive sum output polarity.
// Actual output offset is multiplied by the selectable gain stage.
WriteSD4Register(ADDR_DISCR_OFFSET, (ushort)((milliVolts + DISCR_OFFSETRANGE) * DAC_SCALE / (DISCR_OFFSETRANGE * 2)));
}

//----------------------------------------
// Trigger
//----------------------------------------

void SetTriggerInterval(int triggerInterval) {
WriteSD4Register32(ADDR_TG_INTERVALHI, ADDR_TG_INTERVALLO, (uint)(triggerInterval / INTEGRATOR_LSB));
}

void SetTriggerBurst(int triggerBurst) {
WriteSD4Register32(ADDR_TG_COUNTHI, ADDR_TG_COUNTLO, (uint)triggerBurst);
}

void EnableTrigger(int bitIndex) {
WriteSD4Register(ADDR_CSR_TRIGGER, SetBit(0, bitIndex, true));
}

void DisableTriggers() {
WriteSD4Register(ADDR_CSR_TRIGGER, 0);
}

void SetDeadTime(int deadTimeInNs) {
WriteSD4Register(ADDR_DEADTIME, (ushort)(deadTimeInNs / INTEGRATOR_LSB));
}

//----------------------------------------
// Integrators, ADCs
//----------------------------------------

void SetIntegrationTime(int integrationTime) {
WriteSD4Register(ADDR_ITIME, (ushort)(integrationTime / INTEGRATOR_LSB));
}

int GetIntegrationTime() {
return ReadSD4Register(ADDR_ITIME) * INTEGRATOR_LSB;
}

void SetAdcCoupling(bool acCoupling) {
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_ADCCOUPLING, acCoupling);
}

void ResetAdc(bool reset) {
ushort cmd = 0;
cmd = SetBit(cmd, BIT_CSR_MAIN_ADCRESET, reset);
WriteSD4Register(ADDR_CSR_MAIN, cmd);
}

double GetAdcOffsetInMv(int reg) {
// ADC offset polarity is with respect to the positive ADC polarity (integrator output), not the main negative input signal polarity.
// Actual output offset is multiplied by the selectable gain stage.
return DISCR_OFFSETRANGE - (ReadSD4Register(reg) / DAC_SCALE * (DISCR_OFFSETRANGE * 2));
}

void SetAdcOffset(int reg, double milliVolts) {
// ADC offset polarity is with respect to the positive ADC polarity (integrator output), not the main negative input signal polarity.
// Actual output offset is multiplied by the selectable gain stage.
WriteSD4Register(reg, (ushort)((DISCR_OFFSETRANGE - milliVolts) * DAC_SCALE / (DISCR_OFFSETRANGE * 2)));
}

//----------------------------------------
// Event ID
//----------------------------------------

void AddEventCount(bool addEventCount) {
ReadModifyWrite(ADDR_EVENTID, BIT_EVENTID_COUNT, addEventCount);
}

void AddTimeStamp(bool addTimeStamp) {
ReadModifyWrite(ADDR_EVENTID, BIT_EVENTID_TIME, addTimeStamp);
}

void AddChannelNumber(bool addChannelNumber) {
ReadModifyWrite(ADDR_EVENTID, BIT_EVENTID_CHNUM, addChannelNumber);
}

//----------------------------------------
// Detector VA
//----------------------------------------

void SetDetectorVaOn(bool on) {
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_VAENABLE, on);
}

void SetDetectorVaHiRange(bool range) {
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_VAHIRNG, range);
}

//----------------------------------------
// High Voltage
//----------------------------------------

void SetHvCurrentLimit(double milliamps) {
milliamps = LimitSetting(milliamps, 0, HV_IRANGE);
WriteSD4Register(ADDR_HV_ILIMIT, (ushort)(milliamps * DAC_SCALE / HV_IRANGE));
}

void SetHvVoltage(int reg, double volts) {
volts = LimitSetting(volts, 0, HV_VRANGE);
WriteSD4Register(reg, (ushort)(volts * DAC_SCALE / HV_VRANGE));
}

double GetHvIlimitSetting() {
return ReadSD4Register(ADDR_HV_ILIMIT) / DAC_SCALE * HV_IRANGE;
}

double GetHvVoltageSetting() {
return ReadSD4Register(ADDR_HV_CTRL) / DAC_SCALE * HV_VRANGE;
}

void SetHvOn(bool hvOn) {
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_HVENABLE, hvOn);
}

void SetMaximumHvSetting(double volts) {
SetHvVoltage(ADDR_HV_MAX, volts);
}

void CycleHvReset() {
// CAUTION: Holding HV in reset will force it to ignore the current limit
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_HVRESET, true);
ReadModifyWrite(ADDR_CSR_DETECTOR, BIT_CSR_DET_HVRESET, false);
}

void SetRampRate(double voltsPerSecond) {
WriteSD4Register(ADDR_HV_RAMPRATE, (ushort)(RAMPRATESCALE / voltsPerSecond));
}

double GetRampRate() {
return RAMPRATESCALE / (ReadSD4Register(ADDR_HV_RAMPRATE) + 1);
}

void SetAdcGain(int gain) {
ushort csrDetector = ReadSD4Register(ADDR_CSR_DETECTOR);
bool g1 = GetBit(gain, 0);
bool g2 = GetBit(gain, 1);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_ADCGAIN1, g1);
csrDetector = SetBit(csrDetector, BIT_CSR_DET_ADCGAIN2, g2);
WriteSD4Register(ADDR_CSR_DETECTOR, (ushort)csrDetector);
}

void SetAdcOffsets(int offsetInMv) {
//nudOffset1.Value = offsetInMv;
//nudOffset2.Value = offsetInMv;
//nudOffset3.Value = offsetInMv;
//nudOffset4.Value = offsetInMv;
SetAdcOffset(ADDR_OFFSET1, offsetInMv);
SetAdcOffset(ADDR_OFFSET2, offsetInMv);
SetAdcOffset(ADDR_OFFSET3, offsetInMv);
SetAdcOffset(ADDR_OFFSET4, offsetInMv);
}

void QuickSetupContinuous() {
// Set ADC reset
ResetAdc(true);

// Clear ADC reset
ResetAdc(false);

// Set trigger dead time to 200ns
SetDeadTime(200);

// Set event ID
AddTimeStamp(true);
AddEventCount(true);
AddChannelNumber(true);

// Enable detector amplifier voltage
SetDetectorVaHiRange(false);
SetDetectorVaOn(true);

/*
// Set HV current limit
double iLimit = 2.5;
nudHvIlimit.Value = (decimal)iLimit;
SetHvCurrentLimit(iLimit);

// Reset any HV faults
CycleHvReset();

// Enable bias voltage
SetHvOn(false);
SetHvOn(true);

// Set bias voltage
double hvVoltage = 30.0;
nudHvVoltage.Value = (decimal)hvVoltage;
SetHvVoltage(ADDR_HV_CTRL, hvVoltage);
*/

// Set integration time
int integrationTime = 350;
//nudIntegrationTime.Value = integrationTime;
SetIntegrationTime(integrationTime);

// Set discriminator threshold
int threshold = 50;
//nudThreshold.Value = threshold;
SetThreshold(threshold);

// Set sum coupling
SetSumCoupling(true);

// Set sum gain
int sumGain = 3;
//nudSumGain.Value = sumGain;
SetSumGain(sumGain);

// Set sum offset
int offset = 0;
//nudSumOffset.Value = offset;
SetSumOffset(offset);

// Set ADC coupling
SetAdcCoupling(false);

// Set ADC gains
int gain = 1;
//nudAdcGain.Value = gain;
SetAdcGain(gain);

// Set all ADC offsets
SetAdcOffsets(5);

// Set internal trigger interval
int triggerInterval = 1000;
//nudTriggerInterval.Value = triggerInterval;
SetTriggerInterval(triggerInterval);

// Enable continuous trigger
EnableTrigger(BIT_CSR_TRIG_CONTINUOUS);

// Begin continuous acquisition
//nudEventsPerAcquisition.Value = 50000;
//cbAcquireContinuous.Checked = true;

// Update histogram offsets
//SetAllHistogramOffsets(0);
}

void QuickSetupDiscriminator() {
// Set ADC reset
ResetAdc(true);

// Clear ADC reset
ResetAdc(false);

// Set trigger dead time to 300ns
SetDeadTime(500);

// Set event ID
AddTimeStamp(true);
AddEventCount(true);
AddChannelNumber(true);

// Enable detector amplifier voltage
SetDetectorVaHiRange(true);
SetDetectorVaOn(true);

// Set HV current limit
double iLimit = 2.5;
//nudHvIlimit.Value = (decimal)iLimit;
SetHvCurrentLimit(iLimit);

// Reset any HV faults
CycleHvReset();

// Enable bias voltage
SetHvOn(false);
SetHvOn(true);

// Set bias voltage
double hvVoltage = 28.0;
//nudHvVoltage.Value = (decimal)hvVoltage;
SetHvVoltage(ADDR_HV_CTRL, hvVoltage);

// Set integration time
int integrationTime = 350;
//nudIntegrationTime.Value = integrationTime;
SetIntegrationTime(integrationTime);

// Set discriminator threshold
int threshold = 50;
//nudThreshold.Value = threshold;
SetThreshold(threshold);

// Set sum coupling
SetSumCoupling(true);

// Set sum gain
int sumGain = 3;
//nudSumGain.Value = sumGain;
SetSumGain(sumGain);

// Set sum offset
int offset = 0;
//nudSumOffset.Value = offset;
SetSumOffset(offset);

// Set ADC coupling
SetAdcCoupling(false);

// Set ADC gains
int gain = 1;
//nudAdcGain.Value = gain;
SetAdcGain(gain);

// Set all ADC offsets
SetAdcOffsets(5);

// Clear histograms
//ClearHistograms();

// Enable discriminator trigger
EnableTrigger(BIT_CSR_TRIG_DISCR);

// Begin continuous acquisition
//nudEventsPerAcquisition.Value = 1000;
//cbAcquireContinuous.Checked = true;

// Update histogram offsets
//SetAllHistogramOffsets(0);
}

void QuickSetupTriggerOff() {
//cbAcquireContinuous.Checked = false;
DisableTriggers();
SetHvOn(false);
SetDetectorVaOn(false);
}

void ReadRegisters() {
if (deviceIndex < 0)
return;

// Voltages
double lHvImon = GetHvCurrentInUa();
double HvVmon = GetHvVoltage(ADDR_HV_VMON);
double HvVmax = GetHvVoltage(ADDR_HV_MAX);
double lDetPva = GetVoltage75(ADDR_BASE_PVA);
double lDetNva = GetVoltage75(ADDR_BASE_NVA);
double lPva = GetVoltage75(ADDR_MAIN_PVA);
double lNva = GetVoltage75(ADDR_MAIN_NVA);
double l12V = GetVoltage(ADDR_MAIN_P12);
double l33V = GetVoltage75(ADDR_MAIN_P33);
double l50V = GetVoltage75(ADDR_MAIN_P50);
double Temperature = GetDetectorTemperature();
double lRampRate = GetRampRate();

AddMessageF(lHvImon);
AddMessageF(HvVmon);
AddMessageF(HvVmax);
AddMessageF(lDetPva);
AddMessageF(lDetNva);
AddMessageF(lPva);
AddMessageF(lNva);
AddMessageF(l12V);
AddMessageF(l33V);
AddMessageF(l50V);
AddMessageF(Temperature);
AddMessageF(lRampRate);

// Integration time
int lItime = GetIntegrationTime();

// Buffer memory used
int lBufferWords = ReadSD4Register(ADDR_BUFFERWORDS);

// Offsets
double lOffset1 = GetAdcOffsetInMv(ADDR_OFFSET1);
double lOffset2 = GetAdcOffsetInMv(ADDR_OFFSET2);
double lOffset3 = GetAdcOffsetInMv(ADDR_OFFSET3);
double lOffset4 = GetAdcOffsetInMv(ADDR_OFFSET4);
double lSumOffset = GetSumOffsetInMv();

// Main CSR
int csrMain = ReadSD4Register(ADDR_CSR_MAIN);
int lPvaStatus = GetBit(csrMain, BIT_CSR_MAIN_PVA);
int lNvaStatus = GetBit(csrMain, BIT_CSR_MAIN_NVA);
int l12vStatus = GetBit(csrMain, BIT_CSR_MAIN_P12);
int l33vStatus = GetBit(csrMain, BIT_CSR_MAIN_P33);
int l5vStatus = GetBit(csrMain, BIT_CSR_MAIN_P50);

AddMessageF(lOffset1);
AddMessageF(lOffset2);
AddMessageF(lOffset3);
AddMessageF(lOffset4);
AddMessageF(lSumOffset);
AddMessageX(csrMain);
AddMessageX(lNvaStatus);
AddMessageX(lNvaStatus);
AddMessageX(l12vStatus);
AddMessageX(l33vStatus);
AddMessageX(l5vStatus);

AddMessageI(lBufferWords);
AddMessageI(lItime);

// Trigger CSR
// Assumes only one trigger source is active
char lTriggerSource[0xFF]="";
int csrTrigger = ReadSD4Register(ADDR_CSR_TRIGGER);
if (GetBit(csrTrigger, BIT_CSR_TRIG_CONTINUOUS))
sprintf_s(lTriggerSource, 0xFF, "CONTINUOUS");
else if (GetBit(csrTrigger, BIT_CSR_TRIG_BURST))
sprintf_s(lTriggerSource, 0xFF, "BURST");
else if (GetBit(csrTrigger, BIT_CSR_TRIG_DISCR))
sprintf_s(lTriggerSource, 0xFF, "DISCRIMINATOR");
else if (GetBit(csrTrigger, BIT_CSR_TRIG_EXTERNAL))
sprintf_s(lTriggerSource, 0xFF, "EXTERNAL");
else
sprintf_s(lTriggerSource, 0xFF, "OFF");

// Event ID CSR
int csrEventId = ReadSD4Register(ADDR_EVENTID);
addTimeStamp = GetBit(csrEventId, BIT_EVENTID_TIME);
addEventCount = GetBit(csrEventId, BIT_EVENTID_COUNT);
addChannelNum = GetBit(csrEventId, BIT_EVENTID_CHNUM);
//lTimeStamp.Text = addTimeStamp ? "+" : "";
//lEventCount.Text = addEventCount ? "+" : "";
//lChannelNum.Text = addChannelNum ? "+" : "";
AddMessageS(lTriggerSource);
AddMessageI(addTimeStamp);
AddMessageI(addEventCount);
AddMessageI(addEventCount);

// Trigger generator
int lTriggerInterval = ReadSD4Register32(ADDR_TG_INTERVALHI, ADDR_TG_INTERVALLO) * 10;
int lTrigCount = ReadSD4Register32(ADDR_TG_COUNTHI, ADDR_TG_COUNTLO);
ushort dum = 0;
WriteSD4Register(ADDR_TC_COUNTLO, dum); // latch counters by writing to any counter register
int lTriggers = ReadSD4Register32(ADDR_TC_COUNTHI, ADDR_TC_COUNTLO);
int lTriggerRate = ReadSD4Register32(ADDR_TC_RATEHI, ADDR_TC_RATELO);
int lAdcConversions = ReadSD4Register32(ADDR_CONV_COUNTHI, ADDR_CONV_COUNTLO);
double lThreshold = GetThreshold();
double lHvIlimit = GetHvIlimitSetting();
double lHvVoltage = GetHvVoltageSetting();

AddMessageI(lTriggerInterval);
AddMessageI(lTrigCount);
AddMessageI(lTriggers);
AddMessageI(lTriggerRate);
AddMessageI(lAdcConversions);
AddMessageF(lThreshold);
AddMessageF(lHvIlimit);
AddMessageF(lHvVoltage);

// Detector CSR
int csrDetector = ReadSD4Register(ADDR_CSR_DETECTOR);
int lHvEnabled = GetBit(csrDetector, BIT_CSR_DET_HVENABLE);
int lHvOn = GetBit(csrDetector, BIT_CSR_DET_HVGOOD);
int lSumCoupling = GetBit(csrDetector, BIT_CSR_DET_SUMCOUPLING);
int lSumGain =
((GetBit(csrDetector, BIT_CSR_DET_SUMGAIN4) ? 1 : 0) << 3) |
((GetBit(csrDetector, BIT_CSR_DET_SUMGAIN3) ? 1 : 0) << 2) |
((GetBit(csrDetector, BIT_CSR_DET_SUMGAIN2) ? 1 : 0) << 1) |
((GetBit(csrDetector, BIT_CSR_DET_SUMGAIN1) ? 1 : 0) << 0);
int lAdcCoupling = GetBit(csrDetector, BIT_CSR_DET_ADCCOUPLING);
int lAdcGain = ((GetBit(csrDetector, BIT_CSR_DET_ADCGAIN2) ? 1 : 0) << 1) |
((GetBit(csrDetector, BIT_CSR_DET_ADCGAIN1) ? 1 : 0) << 0);
int lAmpEnabled = GetBit(csrDetector, BIT_CSR_DET_VAENABLE);
int lAmpLevel = GetBit(csrDetector, BIT_CSR_DET_VAHIRNG);
int lDetPvaStatus = GetBit(csrDetector, BIT_CSR_DET_PVAGOOD);
int lDetNvaStatus = GetBit(csrDetector, BIT_CSR_DET_NVAGOOD);
int lTemperatureOn = GetBit(csrDetector, BIT_CSR_DET_TEMPVALID);
AddMessageI(lHvEnabled);
AddMessageI(lHvOn);
AddMessageI(lSumCoupling);
AddMessageI(lSumGain);
AddMessageI(lAdcCoupling);
AddMessageI(lAdcGain );
AddMessageI(lAmpEnabled);
AddMessageI(lAmpLevel);
AddMessageI(lDetPvaStatus );
AddMessageI(lDetNvaStatus);
AddMessageI(lTemperatureOn);

}

//----------------------------------------
// Message list
//----------------------------------------

//----------------------------------------
// MDU Events
//----------------------------------------
/*
private void AitDeviceAttached(object sender, EventArgs e)
{
MduManager.DeviceChangedEventArgs aitEventArgs = e as MduManager.DeviceChangedEventArgs;
AddMessage(String.Format("Attached : Index={0}, ID={1:X8}", aitEventArgs.DeviceIndex, aitEventArgs.DeviceId));
UpdateDeviceList();
}

private void AitDeviceRemoved(object sender, EventArgs e)
{
MduManager.DeviceChangedEventArgs aitEventArgs = e as MduManager.DeviceChangedEventArgs;
AddMessage(String.Format("Removed : Index={0}, ID={1:X8}", aitEventArgs.DeviceIndex, aitEventArgs.DeviceId));
UpdateDeviceList();
}

*/

//----------------------------------------
// Device Control
//----------------------------------------

void GetDeviceId() {
deviceIndex = 0;
deviceId = 1;
/*
if (tscbDeviceList.SelectedIndex >= 0)
{
deviceIndex = 0; // tscbDeviceList.SelectedIndex;
deviceId = 1; //UInt32.Parse((string)tscbDeviceList.SelectedItem, System.Globalization.NumberStyles.HexNumber);
}
else
{
deviceIndex = -1;
deviceId = 0;
}
*/
}

int UpdateDeviceList()
{

deviceIndex = -1;
deviceId = 0;
int deviceCount = 0;
uint * devIds = SD4_GetDeviceList(&deviceCount);
for (int i = 0; i < deviceCount; i++) {
printf("Device %d = 0x%8x\t", i, devIds[i]);
deviceId = devIds[i];
deviceIndex = i;
}
return deviceCount;
}

void ResetDevice() {
if (deviceIndex >= 0) {
AddMessage(statusReset);
SD4_ResetFpga(deviceIndex);
Sleep(500);
UpdateDeviceList();
AddMessage(statusReset);
AddMessage(statusDone);
}
else
AddMessage(statusNoDevice);
}

void ReconnectDevice() {
if (deviceIndex >= 0) {
AddMessage(statusReconnect);
SD4_Reconnect(deviceIndex);
Sleep(500);
AddMessage(statusReconnect);
AddMessage(statusDone);
}
else
AddMessage(statusNoDevice);
}

void ReconfigureDevice() {
if (deviceIndex >= 0) {
AddMessage(statusReconfig);
SD4_Reconfigure(deviceIndex);
Sleep(500);
SD4_ResetFpga(deviceIndex);
UpdateDeviceList();
AddMessage(statusReconfig);
AddMessage(statusDone);
}
else
AddMessage(statusNoDevice);
}

//----------------------------------------
// Initialize Device Connection
//----------------------------------------

void InitializeConnection() {
int ndevices = 0;
unsigned int * devlist = SD4_FindDevices(&ndevices);
printf("Found %d devices\t", ndevices);
//SD4.DeviceAttached += new EventHandler(AitDeviceAttached);
//SD4.DeviceRemoved += new EventHandler(AitDeviceRemoved);
//tscbDeviceList.SelectedIndexChanged += new EventHandler(tscbDeviceList_SelectedIndexChanged);
printf("Updated devices %d\n", UpdateDeviceList());

// Set above the maximum bias voltage to prevent accidental over-bias.
// For example for 30V bias, set to 32V. For 70V bias, set to 72V
SetMaximumHvSetting(32.0);

// Set TTL port to 0
WriteSD4Register(ADDR_TTLPORT, 0);

// Set HV ramp rate to 20 V/s
SetRampRate(20);

// 1 second register scan interval
//SetupTimer(1.0);

}

int GetAdcEventSize() {
int eventSize = CHANNELS;
if (addTimeStamp == true)
eventSize += 3; // 3 16-bit words for time stamp
if (addEventCount == true)
eventSize += 2; // 2 16-bit words for event count
return eventSize;
}

int GetEventPosition(int eventNum) {
int adcBoardEventSize = GetAdcEventSize();
return adcBoardEventSize * eventNum;
}

ushort ExtractAdcData(int eventNum, int channel) {
int index = GetEventPosition(eventNum) + channel;
return adcBuffer[index];
}

long ExtractTimeStamp(int eventNum) {
int index = GetEventPosition(eventNum) + CHANNELS;
long timestamp = 0;
for (int i = 0; i < 3; i++)
timestamp = (timestamp << 16) | adcBuffer[index++];
return timestamp;
}

int ExtractEventCount(int eventNum) {
int offset = 0;
if (addTimeStamp == true)
offset += 3;
int index = GetEventPosition(eventNum) + CHANNELS + offset;
int eventCount = adcBuffer[index];
eventCount = (eventCount << 16) | adcBuffer[index + 1];
return eventCount;
}

void ShowEvent(int eventNumber) {
if (eventNumber < 1)
return;
eventNumber--;
char lAdcTimeStamp[0xFF]="";
char lAdcAbsTimeStamp[0xFF]="";
char lAdcEventCount[0xFF]="";
//tbAdcData.Clear();
int eventPosition = GetEventPosition(eventNumber);
for (int channel = 0; channel < CHANNELS; channel++) {
int data = ExtractAdcData(eventNumber, channel);
AddMessage("AdcData event %d channel:%d data:%d\n", eventNumber, channel + 1, data);
}
if (addTimeStamp == true) {
long reference = ExtractTimeStamp(0);
long timeStamp = ExtractTimeStamp(eventNumber);
sprintf_s(lAdcTimeStamp, 0xFF, "%d", ((timeStamp - reference) * TIMESTAMP_LSB));
sprintf_s(lAdcAbsTimeStamp, 0xFF, "%d", (timeStamp * TIMESTAMP_LSB));
}
else {
sprintf_s(lAdcTimeStamp, 0xFF, "%s", "----");
sprintf_s(lAdcAbsTimeStamp, 0xFF, "%s", "----");
}
if (addEventCount == true) {
sprintf_s(lAdcEventCount, 0xFF, "%d", ExtractEventCount(eventNumber));
}
else {
sprintf_s(lAdcEventCount, 0xFF, "%s", "----");
}
//SetTextboxToTop(tbAdcData);
}

int BlockTransferTime() {
return SD4_BlockTransferTime();
}
void InitInterface(int events) {
adcBufferLen = GetAdcEventSize() * events;
//adcBuffer = (ushort *)malloc(sizeof(ushort) * adcBufferLen);
/*
for (int i = 0; i < 0xFFF; i++) {
for (int j = 0; j < 4; j++) histograms[j][i] = 0;
}
for (int i = 0; i < 4 * 0xFFF; i++) {
histogramtotal[i] = 0;
}
*/
histogramTotalEvents = 0;
}

int Acquire(int events) {
//InitializeConnection();
// Acquire
InitInterface(events);
//int wordsAcquired = ReadAdcByteBuffer(); // use only to test byte buffer read operation
int wordsAcquired = ReadAdcBuffer();
if (wordsAcquired != adcBufferLen) {
char msg[0xFF];
AddMessage("ERROR: Timeout with possible data loss (%d/%d words received; Block Error = %d)\n", wordsAcquired, adcBufferLen, SD4_BlockError());
return 0;
}

/*
lTransferRate.Text = String.Format("{0:f2}", transferRate);
lAcquisitionSize.Text = String.Format("{0:f2}", blocksize / 1e6); // block size in MB
lAcquisitionTime.Text = String.Format("{0:f2}", microseconds / 1e6);
*/
return events;
}

void GetStatistics(int events) {
ushort rawAdcData = 0;
ushort adcData = 0;
int channelReceived = 0;
int channelExpected = 0;
bool includeSaturated = 0; // cbIncludeSaturated.Checked;
ushort max[CHANNELS];
ushort min[CHANNELS];
ushort average[CHANNELS];
int total[CHANNELS];
for (int i = 0; i < CHANNELS; i++) {
min[i] = 0xFFFF;
max[i] = 0;
total[i] = 0;
}
for (int eventNum = 0; eventNum < events; eventNum++) {

int sum = 0;
for (int channel = 0; channel < CHANNELS; channel++) {
rawAdcData = ExtractAdcData(eventNum, channel);
if (addChannelNum == true) {
channelReceived = (rawAdcData >> 12) & 0xF;
channelExpected = (channel & 0xF);
if (channelReceived != channelExpected) {

AddMessage("ERROR in Event %d : Expected channel %d, received %d -ANALYSIS STOPPED", eventNum, channelExpected, channelReceived);

//EnableRegisterScanTimer(true);
return;
}
}
adcData = (ushort)(rawAdcData & 0x0FFF); // remove channel number
if ((includeSaturated == true) || ((includeSaturated == false) && (adcData < (ADCMAX - 2))))
histograms[channel][adcData]++;
total[channel] = total[channel] + adcData;
if (adcData > max[channel])
max[channel] = adcData;
else if (adcData < min[channel])
min[channel] = adcData;

sum += adcData;
}
histogramtotal[sum]++;
histogramTotalEvents++;
}
//tbAdcStatistics.Clear();
for (int channel = 0; channel < CHANNELS; channel++) {
average[channel] = (ushort)(total[channel] / events);

AddMessage(" {channel:%d} : {min:0x%d} {max:0x%d} {max-min:%d} {average:%d}\n", channel + 1, min[channel], max[channel], max[channel] - min[channel], average[channel]);
//if (channel < (CHANNELS - 1))
// tbAdcStatistics.AppendText(Environment.NewLine);

}
//SetTextboxToTop(tbAdcStatistics);
}

void SetupAcquisition(int neve) {
//EnableRegisterScanTimer(false);
//nudEventSelect.Minimum = 0;
//nudEventSelect.Maximum = 0;
int eventsAcquired = Acquire(neve);
if (eventsAcquired < 1){
printf("Acquired events %d\n", eventsAcquired);
return;
}
GetStatistics(eventsAcquired);
ShowEvent(1);
//ShowHistograms();
//nudEventSelect.Minimum = 1;
//nudEventSelect.Maximum = eventsAcquired;
//EnableRegisterScanTimer(true);
}

int _tmain(int argc, char **argv) {

int events = 1000;

InitInterface(events);
SetupAcquisition(1);

//NE_Rainbow();
printf("xxx\n");
//NE_Call(9);
int b = 9;
int k = 0;//NE_Func(b);
printf("yyy %d %d\n", b, k);
return 0;
}

Subversion Repositories f9daq

(root)/cvi/instr/AitSipmDAQ/AitInterface.c @ 315 - Rev 212