globe.h

该程序用msp430单片机开发了一款单相电子式多费率电能表

//通道增益放大倍数设置
#define SD16I1GAIN				16			//通道1增益放大
#define SD16I2GAIN				1			//通道1增益放大



#define Ib_CAL              	10			//额定电流
#define V_CAL               	220		//额定电压



#define KWH                 3600000
#define O_O1KWH             36000
#define EC                  1600
#define O_O1KWH_PULS        EC/100
#define ENERGY_PULSE_PERIOD 2622

#define TIMERA_PULSE_PERIOD   16
#define ENERGY_PULSE_THRESHOLD_100000  460800000000//115200000000//((float)(ENERGY_PULSE_THRESHOLD)*10000) //11520000000//46080000000 //ENERGY_PULSE_THRESHOLD*1000

#define POW_2_14 		0x004000
#define POW_2_15 		0x008000
#define POW_2_16		0x010000
#define POW_2_18 		0x040000
#define POW_2_19 		0x080000
#define POW_2_20 		0x100000
#define POW_2_21		0x200000
#define POW_2_23		0x800000

#define VDROPCYCLS_INIT    0
#define RATIOTAMP_INIT     0x4666
#define ITAMP_INIT         0x140
#define VDROPLEVEL_INIT    0x1000
#define VPEAKLEVEL_INIT    0x7FFF
#define IPEAKLEVEL_INIT    0x7FFF
#define DCREMPER_INIT      0x05

#define SD16VSFR            1.20     //
#define RV1                 990      //
#define RV2                 1.5      //
#define SD16V1GAIN          1
#define KV              (float)((RV1+RV2)*(SD16VSFR)/RV2/SD16V1GAIN/POW_2_16)
#define SD16FADC            4096
#define KICOM             0.002
#define CZ_ENERGY         (float)(KV*KICOM*4096/SD16FADC)
#define CZ_ENERGY_100000  CZ_ENERGY*100000

#define Jian          0x01   
#define Feng          0x02
#define Ping          0x03
#define Gu            0x04

#define NEGENFG0 BIT0
#define NEGENFG1 BIT1
#define TAPERFLG BIT2
#define I2LARGEI1 BIT3


#define defSET_EVENT					0x38
#define defSET_CTRL0					112