energy.h

一个电表的程序

#define PGA2_X16        0x80    //Gain = 16

//These bits define the current channel input gain
#define PGA1_X1         0x00    //Gain = 1
#define PGA1_X2         0x01    //Gain = 2
#define PGA1_X4         0x02    //Gain = 4
#define PGA1_X8         0x03    //Gain = 8
#define PGA1_X16        0x04    //Gain = 16

/*******************************************************************************
                Definition of Energy Registers--CALMODE
*******************************************************************************/
//These bits define the current channel used for energy measurements.
#define SEL_ICH_AUTO    0x30    //Current channel automatically selected by the tampering condition
#define SEL_ICH_A       0x10    //Current channel connected to IA
#define SEL_ICH_B       0x20    //Current channel connected to IB
#define V_CH_SHORT      0x08    //short V channel to ground
#define I_CH_SHORT      0x04    //short I channel to ground
/*******************************************************************************
                Definition of Energy Registers--MIRQSTL
*******************************************************************************/
#define IF_ADEIRQ       0x80    //This bit is set if  any of ADE interrupt flags are set
#define IF_FAULTSIGN    0x20    //Logic one indicates that the Fault mode has changed.
#define IF_VARSIGN      0x10    //Logic one indicates that the reactive power sign changed.
#define IF_APSIGN       0x08    //Logic one indicates that the active power sign changed.
#define IF_VANOLOAD     0x04    //Logic one indicates that the apparent power no-load is detected.
#define IF_RNOLOAD      0x02    //Logic one indicates that the reactive power no-load is detected.
#define IF_APNOLOAD     0x01    //Logic one indicates that the active power no-load is detected.
/*******************************************************************************
                Definition of Energy Registers--MIRQSTM
*******************************************************************************/
#define IF_CF2          0x80    //Logic one indicates that a pulse of CF2 has been issued.
#define IF_CF1          0x40    //Logic one indicates that a pulse of CF1 has been issued.
#define IF_VAEOF        0x20    //Logic one indicates that the VAHR register has overflowded.
#define IF_REOF         0x10    //Logic one indicates that the VARHR register has overflowded.
#define IF_AEOF         0x08    //Logic one indicates that the WATTHR register has overflowded.
#define IF_VAEHF        0x04    //Logic one indicates that the VAHR register is half full.
#define IF_REHF         0x02    //Logic one indicates that the VARHR register is half full.
#define IF_AEHF         0x01    //Logic one indicates that the WATTHR register is half full.
/*******************************************************************************
                Definition of Energy Registers--MIRQSTH
*******************************************************************************/
#define IF_RESET        0x80    //Indicates the end of reset(for both software or hardware reset)

#define IF_WFSM         0x20    //Indicates new data is present in the waveform register
#define IF_PKI          0x10    //Indicates current channel has exceeded the IPKLVL value.
#define IF_PKV          0x08    //Indicates voltage channel has exceeded the VPKLVL value.
#define IF_CYCEND       0x04    //Indicates the end of the energy accumulation over an integer number
                                //of half line cycles.
#define IF_ZXTO         0x02    //Indicates no zero crossing on the line voltage happened for the
                                //last ZXTOUT half line  cycles.
#define IF_ZX           0x01    //Indicates detection of a zero crossing in the voltage channel.

/*******************************************************************************
                Definition of Energy Registers--MIRQENL
*******************************************************************************/
#define IE_FAULTSIGN    0x20    //1-the FAULTSIGN bit set creates a pending ADE interrupt.
#define IE_VARSIGN      0x10    //1-the VARSIGN bit set creates a pending ADE interrupt.
#define IE_APSIGN       0x08    //1-the APSIGN bit set creates a pending ADE interrupt.
#define IE_VANOLOAD     0x04    //1-the VANOLOAD bit set creates a pending ADE interrupt
#define IE_RNOLOAD      0x02    //1-the RNOLOAD bit set creates a pending ADE interrupt
#define IE_APNOLOAD     0x01    //1-the APNOLOAD bit set creates a pending ADE interrupt
/*******************************************************************************
                Definition of Energy Registers--MIRQENM
*******************************************************************************/
#define IE_CF2          0x80    //1-a CF2 pulse issued creates a pending ADE interrupt
#define IE_CF1          0x40    //1-a CF1 pulse issued creates a pending ADE interrupt
#define IE_VAEOF        0x20    //1-the VAEOF flag set creates a pending ADE interrupt
#define IE_REOF         0x10    //1-the REOF flag set creates a pending ADE interrupt
#define IE_AEOF         0x08    //1-the AEOF flag set creates a pending ADE interrupt
#define IE_VAEHF        0x04    //1-the VAEHF flag set creates a pending ADE interrupt
#define IE_REHF         0x02    //1-the REHF flag set creates a pending ADE interrupt
#define IE_AEHF         0x01    //1-the AEHF flag set creates a pending ADE interrupt
/*******************************************************************************
                Definition of Energy Registers--MIRQENH
*******************************************************************************/
#define IE_WFSM         0x20    //1-the WFSM flag set creates a pending ADE interrupt
#define IE_PKI          0x10    //1-the PKI flag set creates a pending ADE interrupt
#define IE_PKV          0x08    //1-the PKV flag set creates a pending ADE interrupt
#define IE_CYCEND       0x04    //1-the CYCEND flag set creates a pending ADE interrupt
#define IE_ZXTO         0x02    //1-the ZXTO flag set creates a pending ADE interrupt
#define IE_ZX           0x01    //1-the ZX flag set creates a pending ADE interrupt



/*******************************************************************************
                Macro Definition of Accessing Energy SFRs and Registers
*******************************************************************************/
//This macro is used for getting a 3-byte value from energy SFRs,
//sfrname should be one of:VRMS,IRMS,EIRQEN,EIRQST,WAV1,WAV2
//the 3-byte value will be saved in AdeReg

    #define GetEnergySFR(sfrname,DataL,DataM,DataH) \
            {\
                DataH = sfrname##H;\
                DataM = sfrname##M;\
                DataL = sfrname##L;\
            }
//------------------------------------------------------------------------------
//This macro is used for getting a value from energy registers,
//the return value will be saved in AdeReg
    #define GetEnergyReg(regaddr,DataL,DataM,DataH)\
            {\
                MADDPT = regaddr;\
                DataL  = MDATL;\
                DataM  = MDATM;\
                DataH  = MDATH;\
            }
//------------------------------------------------------------------------------
//This macro is used for setting a 2-byte energy register,
//regaddr should be a r/w register.
    #define SetEnergyReg2(regaddr,DataL,DataM)\
            {\
                MDATL = DataL;\
                MDATM = DataM;\
                MADDPT= regaddr | 0x80;\
                SomeNops();\
            }
//------------------------------------------------------------------------------
//This macro is used for setting a 1-byte energy register,
//regaddr should be a r/w register.
    #define SetEnergyReg1(regaddr,DataL)\
            {\
                MDATL = DataL;\
                MADDPT= regaddr | 0x80;\
                SomeNops();\
            }

/*******************************************************************************
                Definition of Globe Routines
*******************************************************************************/
extern void EnergyInit(void);
extern void MeasureAll(void);
extern void ClearWatchdog(void);
extern void EnergyReload(void);
extern void EnergySave(void);
extern void SomeNops(void);
/*******************************************************************************
                Definition of Globe Variables
*******************************************************************************/
//extern ADE_REGS AdeReg;

extern __idata unsigned int Irms;
extern __idata unsigned int Vrms;
extern __idata unsigned int ActivePower;
extern __idata unsigned int ReactivePower;
extern __idata unsigned int ApparentPower;
extern __idata unsigned int PowerFactor;
extern __idata unsigned int Frequency;
extern __idata unsigned int Temperature;
extern __idata EEDATA       EEData;
//#define Date            (EEData.DD)
//#define Month           (EEData.MM)
//#define Year            (EEData.YY)
#define CF1Counter      (EEData.CF1)
#define ActiveEnergy    (EEData.AE)
#define CF2Counter      (EEData.CF2)
#define ReactiveEnergy  (EEData.RE)

#endif