51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/********************************************************************************************************
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** HY3106常数与子程序定义头文件
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**
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** Copyright (c) Siargo, Ltd. 2011
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** All Rights Reserved.
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**
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**-------------------------------------------------------------------------------------------------------
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********************************************************************************************************/
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#ifndef __FlowRateCompute_h__
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#define __FlowRateCompute_h__
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#define CURVE_1ST 0
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#define CURVE_2ND 1
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#define CURVE_3RD 2
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extern u16 FIndexSample[], filterShift, dataMask, filterDepth;
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extern u32 maxAlarmFlowRate;
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extern u32 flowSample[], DisSample[];
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//==============================================================================
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u32 GetFlowRate(u16 flowIndex, u16 curveType);
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//void FlowRateAlarmJudgment(void);
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void FlowRateAlarmJudgment(void);
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u8 FlowRateModeDetect(void);
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u16 HalfWordMovingAverage(u16 *TPFilter, u16 shiftCompare, u16 updateScale);
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u32 WordMovingAverage(u32 *TPFilter, u32 shiftCompare, u16 updateScale);
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void GetFilterDepth(u16 timeIndex);
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u16 FlowRateIndexFilter(u16 filterANX, u16 updateScale);
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void FlowRateMoving(void);
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void CurrentFlowRateMoving(void);
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void DisplayFlowRateMoving(void);
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//------------------------------------------------------------------------------
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#ifndef ENABLE_LEAK_DETECT
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#pragma message("[undefined] ENABLE_LEAK_DETECT")
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#elif(ENABLE_LEAK_DETECT)
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extern u16 leakDetectLowCounter, leakDetectHighCounter, leakDetectCounter;
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void FlowRateLeakDetect(void);
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#endif
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//------------------------------------------------------------------------------
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#ifndef ENABLE_FLOW_GAIN
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#pragma message("[undefined] ENABLE_FLOW_GAIN")
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#elif(ENABLE_FLOW_GAIN)
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u16 JudgeFlowRateGain(u16 flowGain);
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#endif
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//******************************************************************************
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#endif
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//******************************************************************************
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