66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
// RampTest.h
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#ifndef _RAMPTEST_H_
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#define _RAMPTEST_H_
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#include "ad5940.h"
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#include <stdio.h>
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#include "string.h"
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#include "math.h"
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#define ALIGIN_VOLT2LSB 0
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#define DAC12BITVOLT_1LSB (2200.0f/4095) //mV
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#define DAC6BITVOLT_1LSB (DAC12BITVOLT_1LSB*64) //mV
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typedef struct
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{
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BoolFlag bParaChanged;
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uint32_t SeqStartAddr;
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uint32_t MaxSeqLen;
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uint32_t SeqStartAddrCal;
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uint32_t MaxSeqLenCal;
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float LFOSCClkFreq;
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float SysClkFreq;
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float AdcClkFreq;
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float RcalVal;
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float ADCRefVolt;
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BoolFlag bTestFinished;
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float RampStartVolt;
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float RampPeakVolt;
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float VzeroStart;
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float VzeroPeak;
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uint32_t StepNumber;
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uint32_t RampDuration;
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float SampleDelay;
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uint32_t LPTIARtiaSel;
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uint32_t LPTIARloadSel;
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uint32_t LpTiaRf; /* Added LPF Resistor Configuration */
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float ExternalRtiaValue;
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uint32_t AdcPgaGain;
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uint8_t ADCSinc3Osr;
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uint32_t FifoThresh;
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BoolFlag RAMPInited;
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fImpPol_Type RtiaValue;
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SEQInfo_Type InitSeqInfo;
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SEQInfo_Type ADCSeqInfo;
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BoolFlag bFirstDACSeq;
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SEQInfo_Type DACSeqInfo;
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uint32_t CurrStepPos;
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float DACCodePerStep;
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float CurrRampCode;
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uint32_t CurrVzeroCode;
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BoolFlag bDACCodeInc;
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BoolFlag StopRequired;
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enum _RampState{RAMP_STATE0 = 0, RAMP_STATE1, RAMP_STATE2, RAMP_STATE3, RAMP_STATE4, RAMP_STOP} RampState;
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BoolFlag bRampOneDir;
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}AppRAMPCfg_Type;
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#define APPCTRL_START 0
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#define APPCTRL_STOPNOW 1
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#define APPCTRL_STOPSYNC 2
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#define APPCTRL_SHUTDOWN 3
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AD5940Err AppRAMPInit(uint32_t *pBuffer, uint32_t BufferSize);
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AD5940Err AppRAMPGetCfg(void *pCfg);
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AD5940Err AppRAMPISR(void *pBuff, uint32_t *pCount);
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AD5940Err AppRAMPCtrl(uint32_t Command, void *pPara);
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#endif |