ATT7022E只接B相,电压电流读取正确,有功读取不正确,求助 (amobbs.com 阿莫电子技术论坛) -

yijingkun 发表于 2014-7-10 11:37:11

ATT7022E只接B相,电压电流读取正确,有功读取不正确,求助

本帖最后由 yijingkun 于 2014-7-11 11:11 编辑

问题已经解决，谢谢楼下各位帮助

三相只接了B相，电压直接接的交流220V，电流串接一个50欧的陶瓷功率电阻，应该是纯阻性的负载，目前读出电压值、电流值都比较接近（实测电压差几伏，电流差不到1A），但是有功功率至少应该是1000多W，可我读到的是34W还是负值，不知道哪里的问题，是不是校表程序有问题呢？求助。电压互感器是电流型的，2mA/2mA，电流互感器额定输入5A，输出2.5mA，电流实测接功率电阻后4.15A，互感器输出2.08mA。

功率校准和HFconst有关系吗，我写不同的HFCONST值，读到的有功都是-34W，有功功率是否只是和电压电流、相位角有关系？

/*校表函数*/
void ATT_Adjust(void)
{
u32 read1=0x55;

SPI_ATT_Write(0xC3, 0x000000); //清校表数据
SPI_ATT_Write(0xC9, 0x00005A); //打开校准数据写

SPI_ATT_Write(0x01, 0xB9FE); //填写模式配置寄存器
SPI_ATT_Write(0x03, 0xF804); //填写EMU单元配置寄存器
SPI_ATT_Write(0x31, 0x3437); //填写模拟模块使能寄存器
SPI_ATT_Write(0x02, 0x0000); //各路ADC增益均为1

SPI_ATT_Write(0x6D, 0xFF00); //
SPI_ATT_Write(0x6E, 0x0DB8); //
SPI_ATT_Write(0x6F, 0xD1DA); //

SPI_ATT_Write(UADC, 0x000000); //电压通道增益为1
// SPI_ATT_Write(HFconst, 0x00016D); //高频输出参数为1511
///*----------------------------------------
// 分相电压电流校准参数
//-----------------------------------------*/
// SPI_ATT_Write(UgainA, 0x000000);
// SPI_ATT_Write(UgainB, 0x000000);
// SPI_ATT_Write(UgainC, 0x8172F5); //8483573

SPI_ATT_Write(0xC9, 0x000001); //关闭校准数据写

SPI_ATT_Write(0xC6, 0x00005A); //校表数据读出使能
read1=SPI_ATT_Read(0x00);
printf("\r\nIn 0xC6 with 0x5A: 0x00 is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x01);
printf("\r\nModeCfg is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x03);
printf("\r\nEMUCfg is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x31);
printf("\r\nModuleCfg is %x !\r\n",read1);
read1=0x55;

SPI_ATT_Write(0xC6, 0x000001); //计量数据读出使能
read1=SPI_ATT_Read(0x00);
printf("\r\nIn 0xC6 without 0x5A: 0x00 is %x !\r\n",read1);
}

/*试验函数(为了避免main中太多代码而设)*/
void ATT_Test(void)
{
u32 read=0x55;

read=SPI_ATT_Read(0x00);
printf("\r\nDevice ID is %x !\r\n",read);
read=0x55;

// printf("\r\nReading A...\r\n");
// Read_ATT_AData();

printf("\r\nReading B...\r\n");
Read_ATT_BData();

// printf("\r\nReading C...\r\n");
// Read_ATT_CData();

// printf("\r\nReading T...\r\n");
// Read_ATT_TData();
}

/*读B相结果函数*/
void Read_ATT_BData(void)
{
BDataTypeDef.P=SPI_ATT_Read(r_Pb);
BDataTypeDef.Q=SPI_ATT_Read(r_Qb);
BDataTypeDef.S=SPI_ATT_Read(r_Sb);
BDataTypeDef.URms=SPI_ATT_Read(r_UbRms);
BDataTypeDef.IRms=SPI_ATT_Read(r_IbRms);
BDataTypeDef.Pf=SPI_ATT_Read(r_Pfb);
if(BDataTypeDef.P>0x800000){
BDataTypeDef.Rp=0x1000000-BDataTypeDef.P;
BDataTypeDef.Rp=-(BDataTypeDef.Rp/256.0); // 2^15/2^23
}
else
BDataTypeDef.Rp=BDataTypeDef.P/256.0;
if(BDataTypeDef.Q>0x800000){
BDataTypeDef.Rq=0x1000000-BDataTypeDef.Q;
BDataTypeDef.Rq=-(BDataTypeDef.Rq/256.0);
}
else
BDataTypeDef.Rq=BDataTypeDef.Q/256.0;
BDataTypeDef.Rs=BDataTypeDef.S/256.0;
BDataTypeDef.Rurms=BDataTypeDef.URms/8192.0; // 2^10/2^23
BDataTypeDef.Rirms=BDataTypeDef.IRms/8192.0;
if(BDataTypeDef.Pf>0x800000){
BDataTypeDef.Rpf=0x1000000-BDataTypeDef.Pf;
BDataTypeDef.Rpf=-(BDataTypeDef.Rpf/8388608.0);
}
else
BDataTypeDef.Rpf=BDataTypeDef.Pf/8388608.0;

Lcd_Clr();
sprintf(disp0,"B phase:");
Lcd_Puts(7,0,disp0);
Output_ATT(BDataTypeDef);
}

yijingkun 发表于 2014-7-10 12:40:50

自己顶一下，勿沉

abbott 发表于 2014-7-10 13:01:54

不知道什么原因，随便说一下！
会不会设置为三相三线模式了？

yijingkun 发表于 2014-7-10 13:03:39

abbott 发表于 2014-7-10 13:01
不知道什么原因，随便说一下！
会不会设置为三相三线模式了？

没有，SEL管脚我已经接高了。不过多谢回复。

abbott 发表于 2014-7-10 13:13:58

yijingkun 发表于 2014-7-10 13:03
没有，SEL管脚我已经接高了。不过多谢回复。

寄存器中是否也有相关设置？
功率因数也看一下，会不会功率因数导致不正确？

yijingkun 发表于 2014-7-10 13:27:52

abbott 发表于 2014-7-10 13:13
寄存器中是否也有相关设置？
功率因数也看一下，会不会功率因数导致不正确？ ...

我再仔细看看手册，不过我校表程序中没有写功率因数相关的寄存器啊。

yijingkun 发表于 2014-7-10 13:31:48

有功功率读数是 ffddfa，手册上说是补码，怎么会是负值啊，读出数来到底怎么计算啊，我没用标准功率源和标准表，HFconst和EC到底怎么确定啊

yijingkun 发表于 2014-7-10 13:43:43

给上海焗泉打电话，让把电流反接，现在读到的数是0x2130，但是怎么计算出正确有功功率值啊

yijingkun 发表于 2014-7-10 14:28:45

顶，勿沉

xjmlfm1 发表于 2014-7-10 14:36:40

楼主是刚开始做电力行业产品吗？
功率为负，首先想到的就是电流接反了。

yijingkun 发表于 2014-7-10 15:09:53

本帖最后由 yijingkun 于 2014-7-10 15:12 编辑

对，以前没干电力行业，现在功率是正的了，读数是0x2130，我搞不懂怎么换算成实际的功率值，HFconst、EC怎么确定，我又没用到功率源、标准表，手册上说HFconst是高频脉冲常数，这个我理解和脉冲输出有关系的，和有功功率采集应该没关系啊，EC手册上有的地方说是脉冲常数，有的地方又说是电表常数，有点儿晕。

czdavid 发表于 2014-7-10 15:23:35

电表常数就是脉冲常数。
先定义好HFconst吧，不然出来的值不对。
要显示正确，必须进行校正。

binghe167 发表于 2014-7-10 15:28:15

ATT7022E/26E/28E功率寄存器采用补码形式给出，最高位是符号位，所以根据ATT7022E/26E/28E
功率寄存器给出的有功和无功功率的方向，可以直接得到当前所处的象限。视在功率总是大于或者等
于0，所以视在功率的符号位始终为0。
功率寄存器格式定义：
A/B/C分相功率参数：X
X：24位数据，补码形式
如果X>2^23，则XX=X-2^24
否则 XX=X
实际的A/B/C分相功率参数为：XXX=XX*K（其中K为功率参数系数，所有功率参数共用）。
A/B/C合相功率参数：T
T：24位数据，补码形式
如果T>2^23，则TT=T-2^24
否则 TT=T
实际的合相功率参数为：TTT=TT*2*K（其中K为功率参数系数，所有功率参数共用）。
单位：功率单位是瓦(W)，功率系数K=2.592*10^10/(HFconst*EC*2^23)
其中HFconst为寄存器HFconst写入值，EC为电表常数

用户手册上写了啊

binghe167 发表于 2014-7-10 15:30:27

#define Meter_Ib 5.0 //基本电流
#define Meter_Im 50.0 //最大电流
#define Meter_CT 5000.0 //互感器变比
#define Meter_Un 220.0 //参比电压
#define Meter_Ec 100 //脉冲常数
#define Meter_Igain 2 //电流通道ADC增益
//#define Meter_Vr
#define Meter_Ir 10.0 //电流取样电阻
#define Meter_Vu 183.18 //电压取样输入mV

//电流取样输入mV
#define Meter_Vi (1000.0*Meter_Ir*Meter_Ib*Meter_Igain/Meter_CT)
#define Meter_G 1.163 //ATT7022E常数
#define Meter_nI 6.0 //电流比例常数

//高频脉冲常数
#define Meter_HFConst ((2.592*Meter_G*Meter_G*Meter_Vi*Meter_Vu*10000.0)/(Meter_Ib*Meter_Un*Meter_Ec))
#define Meter_K (3089.9/(Meter_HFConst*Meter_Ec))

给你个我的定义，供你参考

yijingkun 发表于 2014-7-10 15:49:52

本帖最后由 yijingkun 于 2014-7-10 15:57 编辑

binghe167 发表于 2014-7-10 15:28
ATT7022E/26E/28E功率寄存器采用补码形式给出，最高位是符号位，所以根据ATT7022E/26E/28E
功率寄存器给出 ...

先谢谢你的答复，我就是这段看不明白：

如果X>2^23，则XX=X-2^24
否则 XX=X
实际的A/B/C分相功率参数为：XXX=XX*K（其中K为功率参数系数，所有功率参数共用）。XX=X，XX是什么意思啊？是X的平方吗？还有我没有用标准表，怎么确定电表常数啊？所以也没法确定HFconst的值。
我是三相电只接了B相，电压直接接的交流220V，电流串接一个50欧的陶瓷功率电阻，万用表测电流，通过负载电流是4.15A，电流互感器输出2.05毫安。

实际的A/B/C分相功率参数为：XXX=XX*K，XXX又是什么意思？

电流接线反接一下现在是正值了，读寄存器是0x2130，也就是十进制的：8,496，这个值肯定不是实际功率值，没法确定EC、就没法确定HFconst、就没法确定K。

我的理解：读到电压和电流值，只要误差不太大，7022E芯片就可以计算出B相的有功功率了，只是精度可能受HFconst等参数的影响，所以才需要校表，但是现在是读到的0x2130这个值，我不知道怎么换算成实际功率值，220V×4.15A，
功率应该是一千多W才对，也不知道读到的0x2130是否正确的。

yijingkun 发表于 2014-7-10 16:12:09

UP，求助ing

binghe167 发表于 2014-7-10 17:19:39

我在14楼都已经给出这些值得定义了啊
有功功率=0x2130*Meter_K

yijingkun 发表于 2014-7-10 17:22:09

本帖最后由 yijingkun 于 2014-7-10 17:24 编辑

binghe167 发表于 2014-7-10 17:19
我在14楼都已经给出这些值得定义了啊
有功功率=0x2130*Meter_K

可是我现在确定不了EC啊，EC确定不了，还是得不到K是多少啊？你的定义是：#define Meter_K (3089.9/(Meter_HFConst*Meter_Ec))

binghe167 发表于 2014-7-10 17:41:28

Ec自己随便定的啊

yijingkun 发表于 2014-7-11 09:09:13

binghe167 发表于 2014-7-10 17:41
Ec自己随便定的啊

算出来了，给上海的打电话，EC让按照3200定，现在算出来有功是1174W，谢楼上了。得到单相的电压，电流，确定了常数EC就可以算出功率了，只是如果需要提高精度，那么就必须认真校表了。至于手册中关于功率计算的描述，
什么XX=X，还是没搞明白什么意思。

zhangsai 发表于 2014-7-19 22:59:40

各位，呵呵，用7022E，有效值，不做平均处理的话，按1.76Hz的更新速率，U和I，跳变大吗？我不会又人品爆发了吧？目前情况比较惨。可没有以前的CS5460稳。正在处理中。

yijingkun 发表于 2014-7-28 16:30:22

zhangsai 发表于 2014-7-19 22:59
各位，呵呵，用7022E，有效值，不做平均处理的话，按1.76Hz的更新速率，U和I，跳变大吗？我不会又人品爆发 ...

我还没调到这一步，只是数据都读到了，误差不是太离谱，还要校表，所以没法确定跳变大不大

raosibin 发表于 2014-8-11 16:03:06

MARK,值得借鉴

125591656 发表于 2014-8-25 16:19:37

MARK,学习中

yijingkun 发表于 2014-8-25 16:33:29

目前进度汇报，三相电压、电流、有功、无功、PF、频率神马的都出来了，我没有三相标准功率源，ABC三相都是单相测试的，不校准情况下，先提高硬件精度，硬件主要是调PT、CT的采样电阻，然后不校准情况下，读出来的数据误差稍大，电压值比较准、电流值差了3～5%，功率值差的多一些，有功实测1.2k,标准表1.1k,无功1.2k，标准表1.5k。
有个问题不知道为什么，7022E的CT按照手册上应该接5.1R的，我是接0.88R才能比较准，没找的原因。校表不打算写7022E的寄存器，直接把电压、电流、功率的校正值写到板子的EEPROM里面，再计算出校准后的值就可以了。

yijingkun 发表于 2014-8-25 16:43:31

项目正在做，没法全部代码都公开，就把main、7022.c、7022.H放上来吧，事先说明，不是我原创的，核心的7022代码，是从PUDN下载下来然后修改的，程序模板用的原子的战舰版的例程。

7022.h
#ifndef _ATT7022_H_
#define _ATT7022_H_

#include "STM32F10X.h"
#include "math.h"

/*
RST PC3
CS PC6
SCL PC7
DIN PC8
DOUT PC9 (DATA)
*/

#define RST_Port GPIOB
#define CS_Port GPIOB
#define SCL_Port GPIOB
#define DATA_Port GPIOB
#define DIN_Port GPIOB

#define RST_Pin GPIO_Pin_0
#define CS_Pin GPIO_Pin_12
#define SCL_Pin GPIO_Pin_13
#define DATA_Pin GPIO_Pin_15
#define DIN_Pin GPIO_Pin_14

#define Set_CS GPIO_SetBits (CS_Port, CS_Pin)
#define Clr_CS GPIO_ResetBits (CS_Port, CS_Pin)
#define Rev_CS GPIO_WriteBit(CS_Port, CS_Pin, (BitAction)(1 - GPIO_ReadOutputDataBit(CS_Port, CS_Pin)))

#define Set_SCL GPIO_SetBits (SCL_Port, SCL_Pin)
#define Clr_SCL GPIO_ResetBits (SCL_Port, SCL_Pin)
#define Rev_SCL GPIO_WriteBit(SCL_Port, SCL_Pin, (BitAction)(1 - GPIO_ReadOutputDataBit(SCL_Port, SCL_Pin)))

#define Set_DATA GPIO_SetBits (DATA_Port, DATA_Pin)
#define Clr_DATA GPIO_ResetBits (DATA_Port, DATA_Pin)
#define Rev_DATA GPIO_WriteBit(DATA_Port, DATA_Pin, (BitAction)(1 - GPIO_ReadOutputDataBit(DATA_Port, DATA_Pin)))

#define Set_RST GPIO_SetBits (RST_Port, RST_Pin)
#define Clr_RST GPIO_ResetBits (RST_Port, RST_Pin)
#define Rev_RST GPIO_WriteBit(RST_Port, LED54_Pin, (BitAction)(1 - GPIO_ReadOutputDataBit(RST_Port, RST_Pin)))

#define Rd_MISO GPIO_ReadInputDataBit(DIN_Port, DIN_Pin)==1

#define r_Pflag 0x3D//功率方向
#define R_Sflag 0x2C//状态寄存器

#define r_Pa 0x01
#define r_Pb 0x02
#define r_Pc 0x03
#define r_Pt 0x04 //有功功率

#define r_Qa 0x05
#define r_Qb 0x06
#define r_Qc 0x07
#define r_Qt 0x08 //无功功率

#define r_Sa 0x09
#define r_Sb 0x0A
#define r_Sc 0x0B
#define r_St 0x0C //视在功率

#define r_UaRms 0x0D
#define r_UbRms 0x0E
#define r_UcRms 0x0F
#define r_UtRms 0x2B
#define r_IaRms 0x10
#define r_IbRms 0x11
#define r_IcRms 0x12
#define r_ItRms 0x13//电压电流有效值

#define r_Pfa 0x14
#define r_Pfb 0x15
#define r_Pfc 0x16
#define r_Pft 0x17 //功率因数

#define r_Freq 0x1C//线网频率

#define r_Epa 0x1E
#define r_Epb 0x1F
#define r_Epc 0x20
#define r_Ept 0x21 //累加型有功电能

#define r_Eqa 0x22
#define r_Eqb 0x23
#define r_Eqc 0x24
#define r_Eqt 0x25 //累加型无功电能

#define r_Epa2 0x31
#define r_Epb2 0x32
#define r_Epc2 0x33
#define r_Ept2 0x34 //清零型有功电能

#define r_Eqa2 0x35
#define r_Eqb2 0x36
#define r_Eqc2 0x37
#define r_Eqt2 0x38 //清零型无功电能

#define HFconst 0xA0 //高频输出参数
#define UADC 0xBF //电压通道增益
#define UgainA 0x9B
#define UgainB 0x9C
#define UgainC 0x9D
#define IgainA 0x1A
#define IgainB 0x1B
#define IgainC 0x1C //分相电压电流校准

#define PgainB 0x05 //B相有功功率增益

#define Vu0.190 //电压通道采样电压
#define Vi0.003 //电流通道采样电压
#define Un220 //额定电压
#define In4.15 //额定电流
#define Meter_G             1.163             //ATT7022E常数
//#define Meter_HFConst    ((2.592*1E10*Meter_G*Meter_G*Vu*Vi)/(In*Un*Meter_Ec))
#define Meter_HFConst    ((2.592*pow(10,10)*Meter_G*Meter_G*Vu*Vi)/(In*Un*Meter_Ec))
#define Meter_K                      (2.592*pow(10,10)/(Meter_HFConst*Meter_Ec*pow(2,23)))

extern u16 Meter_Ec;                      //电表常数
// extern float I_Amp_Factor; //电流放大倍数
// extern float V_Amp_Factor; //电压放大倍数
// extern float Pa_Gain_compensation; //A相有功功率补偿系数
// extern float Pha_compensation; //A相相位补偿补偿系数

typedef struct
{
u32 P;       //有功功率
float Rp;
u32 Q;       //无功功率
float Rq;
u32 S;       //视在功率
float Rs;
u32 URms;    //电压有效值
float Rurms;
u32 IRms;    //电流有效值
float Rirms;
u32 Pf;       //功率因数
float Rpf;
u32 Freq;    //线网频率
float Rfreq;
}DataTypeDef;

extern DataTypeDef ADataTypeDef,BDataTypeDef,CDataTypeDef,TDataTypeDef;

typedef struct
{
// u16 Meter_Ec;                      //电表常数
float I_Amp_Factor; //电流放大倍数
float V_Amp_Factor; //电压放大倍数
float P_Gain_compensation; //A相有功功率补偿系数
float Ph_compensation; //A相相位补偿补偿系数
}Meter_Adj_Val_Stru_Def;

extern Meter_Adj_Val_Stru_Def PhaseA,PhaseB,PhaseC;

extern void delay_ms(u16 time);
extern void delay_us(u32 nus);
u32 SPI_ATT_Read(u8 data);          //SIG --> Sflag.7
void SPI_ATT_Write(u8 com_add,u32 data2);//0xD3,0x000000 可进行软件复位
void ATT7022_Init(void);
void ATT_Adjust(void);
void ATT_Test(void);
void Read_ATT_AData(void);
void Read_ATT_BData(void);
void Read_ATT_CData(void);
void Read_ATT_TData(void);

void Output_ATT(DataTypeDef output);
void Read_ATT_TestData(void);

#endif

7022.c
#include "ATT7022.h"
#include "stdio.h"
#include "Lcd1602.h"

extern int fputc(int ch, FILE *f);
extern char disp0;
extern char disp1;
extern char disp2;
extern char disp3;
extern DataTypeDef ADataTypeDef,BDataTypeDef,CDataTypeDef,TDataTypeDef;

DataTypeDef ADataTypeDef,BDataTypeDef,CDataTypeDef,TDataTypeDef;
Meter_Adj_Val_Stru_Def PhaseA={1.0,1.0,0.0,0.0},PhaseB={1.0,1.0,0.0,0.0},PhaseC={1.0,1.0,0.0,0.0};

u16 Meter_Ec = 3200;                      //电表常数

//7022初始化
void ATT7022_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;

RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);//使能PORTA,PORTE时钟
GPIO_InitStructure.GPIO_Pin = RST_Pin|CS_Pin|SCL_Pin|DATA_Pin;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //复用推挽输出
GPIO_Init(GPIOB,&GPIO_InitStructure);

Clr_SCL;

GPIO_InitStructure.GPIO_Pin = DIN_Pin;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; //浮空输入
GPIO_Init(DIN_Port,&GPIO_InitStructure);

//硬件复位
Clr_RST;
delay_us(30);
Set_RST;
delay_us(600);
}

/*校表函数*/
void ATT_Adjust(void)
{
u32 read1=0x55;

SPI_ATT_Write(0xC3, 0x000000); //清校表数据
SPI_ATT_Write(0xC9, 0x00005A); //打开校准数据写

SPI_ATT_Write(0x01, 0xB9FE); //填写模式配置寄存器
SPI_ATT_Write(0x03, 0xF804); //填写EMU单元配置寄存器
SPI_ATT_Write(0x31, 0x3437); //填写模拟模块使能寄存器
SPI_ATT_Write(0x02, 0x0000); //各路ADC增益均为1

SPI_ATT_Write(0x6D, 0xFF00); //
SPI_ATT_Write(0x6E, 0x0DB8); //
SPI_ATT_Write(0x6F, 0xD1DA); //

SPI_ATT_Write(UADC, 0x000000); //电压通道增益为1

// SPI_ATT_Write(HFconst, 0x00016D); //高频输出参数为1511
///*----------------------------------------
// 分相电压电流校准参数
//-----------------------------------------*/
// SPI_ATT_Write(UgainA, 0x000000);
// SPI_ATT_Write(UgainB, 0x000000);
// SPI_ATT_Write(UgainC, 0x8172F5); //8483573

SPI_ATT_Write(0xC9, 0x000001); //关闭校准数据写

SPI_ATT_Write(0xC6, 0x00005A); //校表数据读出使能
read1=SPI_ATT_Read(0x00);
printf("\r\nIn 0xC6 with 0x5A: 0x00 is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x01);
printf("\r\nModeCfg is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x03);
printf("\r\nEMUCfg is %x !\r\n",read1);
read1=0x55;

read1=SPI_ATT_Read(0x31);
printf("\r\nModuleCfg is %x !\r\n",read1);
read1=0x55;

SPI_ATT_Write(0xC6, 0x000001); //计量数据读出使能
read1=SPI_ATT_Read(0x00);
printf("\r\nIn 0xC6 without 0x5A: 0x00 is %x !\r\n",read1);
}

/*试验函数(为了避免main中太多代码而设)*/
void ATT_Test(void)
{
u32 read=0x55;

read=SPI_ATT_Read(0x00);
printf("\r\nDevice ID is %x !\r\n",read);
read=0x55;

printf("\r\nReading A...\r\n");
Read_ATT_AData();
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);

printf("\r\nReading B...\r\n");
Read_ATT_BData();
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);

printf("\r\nReading C...\r\n");
Read_ATT_CData();
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);

// printf("\r\nReading T...\r\n");
// Read_ATT_TData();
}

/*SPI读操作*/
u32 SPI_ATT_Read(u8 data)
{
u8 i;
u32 temp=0;
Set_CS;
Clr_SCL;
Clr_CS; //片选为低，开始操作
   for(i=0;i<8;i++)
{
Set_SCL;
delay_us(50);
   if(data&0x80)
   Set_DATA;
   else
   Clr_DATA;
delay_us(3); //稳定数据
   Clr_SCL;
delay_us(50);
data<<=1;//左移数据
}
delay_us(3); //稳定数据
for(i=0;i<24;i++)
{
temp<<=1;
   Set_SCL;
delay_us(50);
   if(Rd_MISO)
   temp|=0x01;
   Clr_SCL;
delay_us(50);
}
Set_CS;
return (temp);
}

/*SPI写操作*/
void SPI_ATT_Write(u8 com_add,u32 data2)
{
u8 i,data1;
data1=0x80|com_add;
Set_CS;
Clr_SCL;
Clr_CS; //片选为低，开始操作
   for(i=0;i<8;i++)
{
Set_SCL;
delay_us(50);
   if(data1&0x80)
   Set_DATA;
   else
   Clr_DATA;
delay_us(3);
   Clr_SCL;
delay_us(50);
data1<<=1;//左移数据
}
for(i=0;i<24;i++)
{
   Set_SCL;
delay_us(50);
   if(data2&0x00800000)
   Set_DATA;
   else
   Clr_DATA;
delay_us(3);
   Clr_SCL;
delay_us(50);

   data2<<=1;
}
Set_CS;
}

//以下为各相常用数据读取
void Read_ATT_AData(void)
{
ADataTypeDef.P=SPI_ATT_Read(r_Pa);
ADataTypeDef.Q=SPI_ATT_Read(r_Qa);
ADataTypeDef.S=SPI_ATT_Read(r_Sa);
ADataTypeDef.URms=SPI_ATT_Read(r_UaRms);
ADataTypeDef.IRms=SPI_ATT_Read(r_IaRms);
ADataTypeDef.Pf=SPI_ATT_Read(r_Pfa);
ADataTypeDef.Freq=SPI_ATT_Read(r_Freq);
if(ADataTypeDef.P>0x800000){
ADataTypeDef.Rp=0x1000000-ADataTypeDef.P;
ADataTypeDef.Rp=-((ADataTypeDef.Rp*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\
-((ADataTypeDef.Rp*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation)); // 2^15/2^23
}
else
ADataTypeDef.Rp=(ADataTypeDef.P*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\
-((ADataTypeDef.P*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation);
if(ADataTypeDef.Q>0x800000){
ADataTypeDef.Rq=0x1000000-ADataTypeDef.Q;
ADataTypeDef.Rq=-((ADataTypeDef.Rq*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\
-((ADataTypeDef.Rq*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation));
}
else
ADataTypeDef.Rq=(ADataTypeDef.Q*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\
-((ADataTypeDef.Q*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation);
ADataTypeDef.Rs=ADataTypeDef.S/256.0;
ADataTypeDef.Rurms=ADataTypeDef.URms/8192.0*PhaseA.V_Amp_Factor; // 2^10/2^23
ADataTypeDef.Rirms=ADataTypeDef.IRms/8192.0*PhaseA.I_Amp_Factor;
if(ADataTypeDef.Pf>0x800000){
ADataTypeDef.Rpf=0x1000000-ADataTypeDef.Pf;
ADataTypeDef.Rpf=-((ADataTypeDef.Rpf/8388608.0)-((ADataTypeDef.Rpf/8388608.0)*PhaseA.Ph_compensation));
}
else
ADataTypeDef.Rpf=(ADataTypeDef.Pf/8388608.0)-((ADataTypeDef.Pf/8388608.0)*PhaseA.Ph_compensation);
ADataTypeDef.Rfreq=ADataTypeDef.Freq/8192.0;

// Lcd_Clr();
// sprintf(disp0,"A phase:");
// Lcd_Puts(7,0,disp0);
// Output_ATT(ADataTypeDef);
}

void Read_ATT_BData(void)
{
BDataTypeDef.P=SPI_ATT_Read(r_Pb);
BDataTypeDef.Q=SPI_ATT_Read(r_Qb);
BDataTypeDef.S=SPI_ATT_Read(r_Sb);
BDataTypeDef.URms=SPI_ATT_Read(r_UbRms);
BDataTypeDef.IRms=SPI_ATT_Read(r_IbRms);
BDataTypeDef.Pf=SPI_ATT_Read(r_Pfb);
BDataTypeDef.Freq=SPI_ATT_Read(r_Freq);
if(BDataTypeDef.P>0x800000){
BDataTypeDef.Rp=0x1000000-BDataTypeDef.P;
BDataTypeDef.Rp=-((BDataTypeDef.Rp*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))\
-((BDataTypeDef.Rp*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))*PhaseB.P_Gain_compensation)); // 2^15/2^23
}
else
BDataTypeDef.Rp=(BDataTypeDef.P*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))\
-((BDataTypeDef.P*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))*PhaseB.P_Gain_compensation);
if(BDataTypeDef.Q>0x800000){
BDataTypeDef.Rq=0x1000000-BDataTypeDef.Q;
BDataTypeDef.Rq=-((BDataTypeDef.Rq*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))\
-((BDataTypeDef.Rq*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))*PhaseB.P_Gain_compensation));
}
else
BDataTypeDef.Rq=(BDataTypeDef.Q*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))\
-((BDataTypeDef.Q*Meter_K*fabs(PhaseB.I_Amp_Factor)*fabs(PhaseB.V_Amp_Factor))*PhaseB.P_Gain_compensation);
BDataTypeDef.Rs=BDataTypeDef.S/256.0;
BDataTypeDef.Rurms=BDataTypeDef.URms/8192.0*PhaseB.V_Amp_Factor; // 2^10/2^23
BDataTypeDef.Rirms=BDataTypeDef.IRms/8192.0*PhaseB.I_Amp_Factor;
if(BDataTypeDef.Pf>0x800000){
BDataTypeDef.Rpf=0x1000000-BDataTypeDef.Pf;
BDataTypeDef.Rpf=-((BDataTypeDef.Rpf/8388608.0)-((BDataTypeDef.Rpf/8388608.0)*PhaseB.Ph_compensation));
}
else
BDataTypeDef.Rpf=(BDataTypeDef.Pf/8388608.0)-((BDataTypeDef.Pf/8388608.0)*PhaseB.Ph_compensation);
BDataTypeDef.Rfreq=BDataTypeDef.Freq/8192.0;

// Lcd_Clr();
// sprintf(disp0,"B phase:");
// Lcd_Puts(7,0,disp0);
// Output_ATT(BDataTypeDef);
}

void Read_ATT_CData(void)
{
CDataTypeDef.P=SPI_ATT_Read(r_Pc);
CDataTypeDef.Q=SPI_ATT_Read(r_Qc);
CDataTypeDef.S=SPI_ATT_Read(r_Sc);
CDataTypeDef.URms=SPI_ATT_Read(r_UcRms);
CDataTypeDef.IRms=SPI_ATT_Read(r_IcRms);
CDataTypeDef.Pf=SPI_ATT_Read(r_Pfc);
CDataTypeDef.Freq=SPI_ATT_Read(r_Freq);
if(CDataTypeDef.P>0x800000){
CDataTypeDef.Rp=0x1000000-CDataTypeDef.P;
CDataTypeDef.Rp=-((CDataTypeDef.Rp*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))\
-((CDataTypeDef.Rp*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))*PhaseC.P_Gain_compensation)); // 2^15/2^23
}
else
CDataTypeDef.Rp=(CDataTypeDef.P*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))\
-((CDataTypeDef.P*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))*PhaseC.P_Gain_compensation);
if(CDataTypeDef.Q>0x800000){
CDataTypeDef.Rq=0x1000000-CDataTypeDef.Q;
CDataTypeDef.Rq=-((CDataTypeDef.Rq*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))\
-((CDataTypeDef.Rq*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))*PhaseC.P_Gain_compensation));
}
else
CDataTypeDef.Rq=(CDataTypeDef.Q*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))\
-((CDataTypeDef.Q*Meter_K*fabs(PhaseC.I_Amp_Factor)*fabs(PhaseC.V_Amp_Factor))*PhaseC.P_Gain_compensation);
CDataTypeDef.Rs=CDataTypeDef.S/256.0;
CDataTypeDef.Rurms=CDataTypeDef.URms/8192.0*PhaseC.V_Amp_Factor; // 2^10/2^23
CDataTypeDef.Rirms=CDataTypeDef.IRms/8192.0*PhaseC.I_Amp_Factor;
if(CDataTypeDef.Pf>0x800000){
CDataTypeDef.Rpf=0x1000000-CDataTypeDef.Pf;
CDataTypeDef.Rpf=-((CDataTypeDef.Rpf/8388608.0)-((CDataTypeDef.Rpf/8388608.0)*PhaseC.Ph_compensation));
}
else
CDataTypeDef.Rpf=(CDataTypeDef.Pf/8388608.0)-((CDataTypeDef.Pf/8388608.0)*PhaseC.Ph_compensation);
CDataTypeDef.Rfreq=CDataTypeDef.Freq/8192.0;

// Lcd_Clr();
// sprintf(disp0,"C phase:");
// Lcd_Puts(7,0,disp0);
// Output_ATT(CDataTypeDef);
}

void Read_ATT_TData(void)
{
TDataTypeDef.P=SPI_ATT_Read(r_Pt);
TDataTypeDef.Q=SPI_ATT_Read(r_Qt);
TDataTypeDef.S=SPI_ATT_Read(r_St);
TDataTypeDef.URms=SPI_ATT_Read(r_UtRms);
TDataTypeDef.IRms=SPI_ATT_Read(r_ItRms);
TDataTypeDef.Pf=SPI_ATT_Read(r_Pft);
TDataTypeDef.Freq=SPI_ATT_Read(r_Freq);
if(TDataTypeDef.P>0x800000){
TDataTypeDef.Rp=0x1000000-TDataTypeDef.P;
TDataTypeDef.Rp=-(TDataTypeDef.Rp/64.0); // 2^17/2^23
}
else
TDataTypeDef.Rp=TDataTypeDef.P/64.0;
if(TDataTypeDef.Q>0x800000){
TDataTypeDef.Rq=0x1000000-TDataTypeDef.Q;
TDataTypeDef.Rq=-(TDataTypeDef.Rq/64.0);
}
else
TDataTypeDef.Rq=TDataTypeDef.Q/64.0;
TDataTypeDef.Rs=TDataTypeDef.S/64.0;
TDataTypeDef.Rurms=TDataTypeDef.URms/8192.0; // 2^10/2^23
TDataTypeDef.Rirms=TDataTypeDef.IRms/8192.0;
if(TDataTypeDef.Pf>0x800000){
TDataTypeDef.Rpf=0x1000000-TDataTypeDef.Pf;
TDataTypeDef.Rpf=-(TDataTypeDef.Rpf/8388608.0);
}
else
TDataTypeDef.Rpf=TDataTypeDef.Pf/8388608.0;
TDataTypeDef.Rfreq=TDataTypeDef.Freq/8192.0;

Output_ATT(TDataTypeDef);
}

void Output_ATT(DataTypeDef output)
{
sprintf(disp1,"U:%.2fV,I:%.2fA",output.Rurms,output.Rirms);
if(output.Rp<=999.9)
sprintf(disp2,"P:%.2fW,Q:%.2fVar",output.Rp,output.Rq);
if(output.Rp>999.9)
sprintf(disp2,"P:%.1fkW,Q:%.1fkVar",(output.Rp/1000.0),(output.Rq/1000.0));
sprintf(disp3,"Pf:%.3f,F:%.3fHz",output.Rpf,output.Rfreq);
Lcd_Puts(0,1,disp1);
Lcd_Puts(0,2,disp2);
Lcd_Puts(0,3,disp3);
printf("\r\n********************\r\n");
printf("\r\nP = %x !\r\n",output.P);
printf("\r\n %f !\r\n",output.Rp);
printf("\r\nQ = %x !\r\n",output.Q);
printf("\r\n %f !\r\n",output.Rq);
printf("\r\nS = %x !\r\n",output.S);
printf("\r\n %f !\r\n",output.Rs);
printf("\r\nURms = %x !\r\n",output.URms);
printf("\r\n    %f !\r\n",output.Rurms);
printf("\r\nIRms = %x !\r\n",output.IRms);
printf("\r\n    %f !\r\n",output.Rirms);
printf("\r\nPf = %x !\r\n",output.Pf);
printf("\r\n %f !\r\n",output.Rpf);
printf("\r\nFreq = %x !\r\n",output.Freq);
printf("\r\n    %f !\r\n",output.Rfreq);
printf("\r\n********************\r\n");
}

main.c
//                         _ooOoo_
//                      o8888888o
//                      88" . "88
//                      (| -_- |)
//                      O\=/O
//                   ____/`---'\____
//                   .'\\| |//`.
//                /\\|||:|||//\
//                /_||||| -:- |||||-\
//                | | \\\-/// | |
//                | \_|''\---/''| |
//                \.-\__`-`___/-. /
//             ___`. .'/--.--\`. . __
//          ."" '<`.___\_<|>_/___.'>'"".
//          | | :`- \`.;`\ _ /`;.`/ - ` : | |
//          \\ `-. \_ __\ /__ _/ .-` //
//    ======`-.____`-.___\_____/___.-`____.-'======
//                         `=---='
//
//
//    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
//                佛祖保佑    永不死机
//                心外无法    法外无心

#include "led.h"
#include "delay.h"
#include "key.h"
#include "sys.h"
#include "usart.h"
#include "Lcd1602.h"
#include "24C02.h"
#include "..\RTC\rtc.h"
#include "ATT7022.h"
#include "string.h"
//ALIENTEK战舰STM32开发板实验4
//串口实验
//技术支持：www.openedv.com
//广州市星翼电子科技有限公司
extern void ATT7022_Init(void);
extern void ATT_Adjust(void);
extern void ATT_Test(void);
extern void Read_ATT_AData(void);
extern void Read_ATT_BData(void);
extern void Read_ATT_CData(void);

char disp0={0};
char disp1={0};
char disp2={0};
char disp3={0};

char ABC_Phase_val='C';
uint8_t test={'0','I','V','U','4','5','6'};
uint8_t test2={0};

void C_Phase_Cal(void) //C相校表程序
{
u8 tmp = 0,tmp1=0; //临时变量
float tmp2=0.0; //临时变量，作为校表时控制当前位数用

Lcd_Puts(0,0,"C phase Adjust");
delay_ms(1000);
//进入校表显示界面，先输入电表常数
Lcd_Puts(0,1,"Enter Meter EC");
memset(disp0,'0',25);
sprintf(disp0,"%d",Meter_Ec);
Lcd_Puts(0,2,"                ");
tmp1=0;
tmp=3;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电表常数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec+(1*pow(10,tmp)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec-(1*pow(10,tmp)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp--;
tmp1++;
if(tmp1>3)
{
tmp1=0; //防止设置参数溢出千位
tmp=3;
}
}
if((Meter_Ec>9999)||(Meter_Ec<1)) //防止常数设置错误，恢复默认值3200
{
Meter_Ec=3200;
tmp=3;
tmp1=0;
memset(disp0,0x00,25);
Lcd_Puts(0,2,disp0);
}
sprintf(disp0,"%04d",Meter_Ec);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入电流放大倍数设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter I Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseC.I_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电流放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseC.I_Amp_Factor>=0)
PhaseC.I_Amp_Factor=PhaseC.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseC.I_Amp_Factor=PhaseC.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseC.I_Amp_Factor>=0)
PhaseC.I_Amp_Factor=PhaseC.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递减
else
PhaseC.I_Amp_Factor=PhaseC.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseC.I_Amp_Factor>9999.9)||(PhaseC.I_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电流最大放大999倍
{
PhaseC.I_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseC.I_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入设置电压放大倍数界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter V Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseC.V_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电压放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseC.V_Amp_Factor>=0)
PhaseC.V_Amp_Factor=PhaseC.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseC.V_Amp_Factor=PhaseC.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseC.V_Amp_Factor>=0)
PhaseC.V_Amp_Factor=PhaseC.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递减 key3按下递减
else
PhaseC.V_Amp_Factor=PhaseC.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseC.V_Amp_Factor>9999.0)||(PhaseC.V_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电压最大放大9999.9倍
{
PhaseC.V_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseC.V_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入功率增益补偿设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter PgC");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseC.P_Gain_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出功率增益设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseC.P_Gain_compensation>=0)
PhaseC.P_Gain_compensation=PhaseC.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseC.P_Gain_compensation=PhaseC.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseC.P_Gain_compensation>=0)
PhaseC.P_Gain_compensation=PhaseC.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseC.P_Gain_compensation=PhaseC.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseC.P_Gain_compensation>+9.9)||(PhaseC.P_Gain_compensation<-9.9)) //防止常数设置错误，恢复默认值0.0
{
PhaseC.P_Gain_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseC.P_Gain_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//相位校正界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter PhA");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseC.Ph_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出相位设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseC.Ph_compensation>=0)
PhaseC.Ph_compensation=PhaseC.Ph_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseC.Ph_compensation=PhaseC.Ph_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseC.Ph_compensation>=0)
PhaseC.Ph_compensation=PhaseC.Ph_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseC.Ph_compensation=PhaseC.Ph_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseC.Ph_compensation>+2.0)||(PhaseC.Ph_compensation<-2.0)) //防止常数设置错误，恢复默认值0.0
{
PhaseC.Ph_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseC.Ph_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
}

void A_Phase_Cal(void) //A相校表程序
{
u8 tmp = 0,tmp1=0; //临时变量
float tmp2=0.0; //临时变量，作为校表时控制当前位数用

Lcd_Puts(0,0,"A phase Adjust");
delay_ms(1000);
//进入校表显示界面，先输入电表常数
Lcd_Puts(0,1,"Enter Meter EC");
memset(disp0,'0',25);
sprintf(disp0,"%d",Meter_Ec);
Lcd_Puts(0,2,"                ");
tmp1=0;
tmp=3;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电表常数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec+(1*pow(10,tmp)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec-(1*pow(10,tmp)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp--;
tmp1++;
if(tmp1>3)
{
tmp1=0; //防止设置参数溢出千位
tmp=3;
}
}
if((Meter_Ec>9999)||(Meter_Ec<1)) //防止常数设置错误，恢复默认值3200
{
Meter_Ec=3200;
tmp=3;
tmp1=0;
memset(disp0,0x00,25);
Lcd_Puts(0,2,disp0);
}
sprintf(disp0,"%04d",Meter_Ec);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入电流放大倍数设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter I Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseA.I_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电流放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseA.I_Amp_Factor>=0)
PhaseA.I_Amp_Factor=PhaseA.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseA.I_Amp_Factor=PhaseA.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseA.I_Amp_Factor>=0)
PhaseA.I_Amp_Factor=PhaseA.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递减
else
PhaseA.I_Amp_Factor=PhaseA.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseA.I_Amp_Factor>9999.9)||(PhaseA.I_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电流最大放大999倍
{
PhaseA.I_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseA.I_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入设置电压放大倍数界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter V Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseA.V_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电压放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseA.V_Amp_Factor>=0)
PhaseA.V_Amp_Factor=PhaseA.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseA.V_Amp_Factor=PhaseA.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseA.V_Amp_Factor>=0)
PhaseA.V_Amp_Factor=PhaseA.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递减 key3按下递减
else
PhaseA.V_Amp_Factor=PhaseA.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseA.V_Amp_Factor>9999.0)||(PhaseA.V_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电压最大放大9999.9倍
{
PhaseA.V_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseA.V_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入A相功率增益补偿设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter Pga");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseA.P_Gain_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出功率增益设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseA.P_Gain_compensation>=0)
PhaseA.P_Gain_compensation=PhaseA.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseA.P_Gain_compensation=PhaseA.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseA.P_Gain_compensation>=0)
PhaseA.P_Gain_compensation=PhaseA.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseA.P_Gain_compensation=PhaseA.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseA.P_Gain_compensation>+9.9)||(PhaseA.P_Gain_compensation<-9.9)) //防止常数设置错误，恢复默认值0.0
{
PhaseA.P_Gain_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseA.P_Gain_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//A相相位校正界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter Pha");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseA.Ph_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出相位设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseA.Ph_compensation>=0)
PhaseA.Ph_compensation=PhaseA.Ph_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseA.Ph_compensation=PhaseA.Ph_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseA.Ph_compensation>=0)
PhaseA.Ph_compensation=PhaseA.Ph_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseA.Ph_compensation=PhaseA.Ph_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseA.Ph_compensation>+2.0)||(PhaseA.Ph_compensation<-2.0)) //防止常数设置错误，恢复默认值0.0
{
PhaseA.Ph_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseA.Ph_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
}

void B_Phase_Cal(void) //B相校表程序
{
u8 tmp = 0,tmp1=0; //临时变量
float tmp2=0.0; //临时变量，作为校表时控制当前位数用

Lcd_Puts(0,0,"B phase Adjust");
delay_ms(1000);
//进入校表显示界面，先输入电表常数
Lcd_Puts(0,1,"Enter Meter EC");
memset(disp0,'0',25);
sprintf(disp0,"%d",Meter_Ec);
Lcd_Puts(0,2,"                ");
tmp1=0;
tmp=3;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电表常数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec+(1*pow(10,tmp)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
Meter_Ec=Meter_Ec-(1*pow(10,tmp)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp--;
tmp1++;
if(tmp1>3)
{
tmp1=0; //防止设置参数溢出千位
tmp=3;
}
}
if((Meter_Ec>9999)||(Meter_Ec<1)) //防止常数设置错误，恢复默认值3200
{
Meter_Ec=3200;
tmp=3;
tmp1=0;
memset(disp0,0x00,25);
Lcd_Puts(0,2,disp0);
}
sprintf(disp0,"%04d",Meter_Ec);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入电流放大倍数设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter I Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseB.I_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电流放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseB.I_Amp_Factor>=0)
PhaseB.I_Amp_Factor=PhaseB.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseB.I_Amp_Factor=PhaseB.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseB.I_Amp_Factor>=0)
PhaseB.I_Amp_Factor=PhaseB.I_Amp_Factor-(1*pow(10,tmp2)); //设置值递减
else
PhaseB.I_Amp_Factor=PhaseB.I_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseB.I_Amp_Factor>9999.9)||(PhaseB.I_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电流最大放大999倍
{
PhaseB.I_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseB.I_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入设置电压放大倍数界面
while(PAin(3)==0);
Lcd_Puts(0,1,"Enter V Amp Factor");
memset(disp0,0x00,25);
sprintf(disp0,"%+07.1f",PhaseB.V_Amp_Factor);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=3.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出电压放大倍数设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseB.V_Amp_Factor>=0)
PhaseB.V_Amp_Factor=PhaseB.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseB.V_Amp_Factor=PhaseB.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseB.V_Amp_Factor>=0)
PhaseB.V_Amp_Factor=PhaseB.V_Amp_Factor-(1*pow(10,tmp2)); //设置值递减 key3按下递减
else
PhaseB.V_Amp_Factor=PhaseB.V_Amp_Factor+(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==5)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>6)
{
tmp1=1; //防止设置参数溢出千位
tmp2=3.0;
}
}
if((PhaseB.V_Amp_Factor>9999.0)||(PhaseB.V_Amp_Factor<-9999.9)) //防止常数设置错误，恢复默认值1,电压最大放大9999.9倍
{
PhaseB.V_Amp_Factor=1.0;
tmp2=3.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+07.1f",PhaseB.V_Amp_Factor);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//进入B相功率增益补偿设置界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter Pga");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseB.P_Gain_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出功率增益设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseB.P_Gain_compensation>=0)
PhaseB.P_Gain_compensation=PhaseB.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseB.P_Gain_compensation=PhaseB.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseB.P_Gain_compensation>=0)
PhaseB.P_Gain_compensation=PhaseB.P_Gain_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseB.P_Gain_compensation=PhaseB.P_Gain_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseB.P_Gain_compensation>+9.9)||(PhaseB.P_Gain_compensation<-9.9)) //防止常数设置错误，恢复默认值0.0
{
PhaseB.P_Gain_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseB.P_Gain_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
//B相相位校正界面
while(PAin(3)==0);
Lcd_Puts(0,1,"                ");
Lcd_Puts(0,1,"Enter Pha");
memset(disp0,'0',25);
sprintf(disp0,"%+04.2f",PhaseB.Ph_compensation);
Lcd_Puts(0,2,"                ");
tmp1=1;
tmp2=0.0;
Lcd_FlickerChar(tmp1,2);
while(PAin(3)!=0) //key4按下表示退出相位设置界面
{
if(PAin(0)==0)
{
delay_ms(300);
if(PhaseB.Ph_compensation>=0)
PhaseB.Ph_compensation=PhaseB.Ph_compensation+(1*pow(10,tmp2)); //设置值递增 key1按下递增
else
PhaseB.Ph_compensation=PhaseB.Ph_compensation-(1*pow(10,tmp2)); //设置值递增 key1按下递增
}
if(PAin(2)==0)
{
delay_ms(300);
if(PhaseB.Ph_compensation>=0)
PhaseB.Ph_compensation=PhaseB.Ph_compensation-(1*pow(10,tmp2)); //设置值递减
else
PhaseB.Ph_compensation=PhaseB.Ph_compensation+(1*pow(10,tmp2)); //设置值递减
}
if(PAin(1)==0) //个十百千位调整和显示光标调整 key2按下递减
{
delay_ms(300);
tmp2--;
tmp1++;
if(tmp1==2)
tmp1++; //如果光标在小数位,移位到下一位
if(tmp1>4)
{
tmp1=1; //防止设置参数溢出
tmp2=0.0;
}
}
if((PhaseB.Ph_compensation>+2.0)||(PhaseB.Ph_compensation<-2.0)) //防止常数设置错误，恢复默认值0.0
{
PhaseB.Ph_compensation=0.0;
tmp2=0.0;
tmp1=1;
memset(disp0,0x00,25);
Lcd_Puts(0,2,"                ");
}
sprintf(disp0,"%+04.2f",PhaseB.Ph_compensation);
Lcd_Puts(0,2,disp0);
Lcd_FlickerChar(tmp1,2);
delay_ms(300);
}
}

int main(void)
{
// u8 t;
// u8 len;
delay_init();       //延时函数初始化
NVIC_Configuration(); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
uart_init(9600); //串口初始化为9600
// RTC_Init();       //RTC初始化
KEY_Init();       //初始化与按键连接的硬件接口
Lcd_Init();/*LCD初始化*/
I2C_Configuration(); //初始化at24c256的scl、sda管脚

Lcd_Clr();

I2C_PageWrite(test,8,2,ADDR_24LC02); //EEPROM存储功能测试
I2C_ReadByte(test2,8,2,ADDR_24LC02);
/* 初始化ATT7022 */
printf("\r\nInitializing ATT7022E...\r\n");
ATT7022_Init();
printf("\r\nFinish!\r\n");

printf("\r\nAdjusting ATT7022E...\r\n");
ATT_Adjust();
printf("\r\nFinish!\r\n");

// ATT_Test();

while(1)
{
Read_ATT_AData();
Read_ATT_BData();
Read_ATT_CData();
switch (ABC_Phase_val) //根据key1设置显示某一相参数
{
case 'A':
Lcd_Clr();
sprintf(disp0,"A phase:");
Lcd_Puts(7,0,disp0);
Output_ATT(ADataTypeDef);
delay_ms(300);
break;
case 'B':
Lcd_Clr();
sprintf(disp0,"B phase:");
Lcd_Puts(7,0,disp0);
Output_ATT(BDataTypeDef);
delay_ms(300);
break;
case 'C':
Lcd_Clr();
sprintf(disp0,"C phase:");
Lcd_Puts(7,0,disp0);
Output_ATT(CDataTypeDef);
delay_ms(300);
break;
default:
break;
}
if(PAin(0)==0) //切换相参数显示
{
ABC_Phase_val++;
}
if(ABC_Phase_val>'C') //确保显示变量在ABC三相之间
ABC_Phase_val='A';
//进入设置校表参数界面
if(PAin(3)==0) //key4按下，表示执行输入校表参数
{
while(PAin(3)==0);
Lcd_Clr();
Lcd_Puts(0,0,"7022E Adjust");
delay_ms(1000);
A_Phase_Cal(); //设置A相校表参数
B_Phase_Cal(); //设置B相校表参数
C_Phase_Cal(); //设置C相校表参数
}

Lcd_CloseFlicker();
}
}

embeddev_1 发表于 2014-8-25 16:54:55

yijingkun 发表于 2014-8-25 16:43
项目正在做，没法全部代码都公开，就把main、7022.c、7022.H放上来吧，事先说明，不是我原创的，核心的7022 ...

楼主有对应的原理图吗？老夫刚做完cs5463, 单相测的马马虎虎！来学习学习3相的~{:biggrin:}

yijingkun 发表于 2014-8-25 17:07:39

抱歉，项目还没完呢，不方便太公开了

Z_Jian 发表于 2014-11-17 10:03:57

楼主大神，能指导一下吗？我现在也要做这个项目，刚毕业出来不久，什么都不会啊就直接叫我做这个项目，没人带苦逼啊！看了7022的用户手册也不知如何下手，先谢谢啊！{:cry:}

yijingkun 发表于 2014-11-17 10:50:45

Z_Jian 发表于 2014-11-17 10:03
楼主大神，能指导一下吗？我现在也要做这个项目，刚毕业出来不久，什么都不会啊就直接叫我做这个项目，没人 ...

有什么问题吗，具体点

Z_Jian 发表于 2014-11-17 13:28:44

yijingkun 发表于 2014-11-17 10:50
有什么问题吗，具体点

就是看了用户手册不知如何去编程，仪器规格要求有各项指标什么精度、范围、量程等，看得晕晕的，不知如何根据手册去转化为项目的那些要求，我是完全菜鸟一个，刚出来又没人指导！{:sad:}

yijingkun 发表于 2014-11-17 15:31:31

Z_Jian 发表于 2014-11-17 13:28
就是看了用户手册不知如何去编程，仪器规格要求有各项指标什么精度、范围、量程等，看得晕晕的，不知如何 ...

那你还是先了解背景知识吧，网上搜搜，这不是一两句话说得清楚的

Z_Jian 发表于 2014-11-17 15:48:03

yijingkun 发表于 2014-11-17 15:31
那你还是先了解背景知识吧，网上搜搜，这不是一两句话说得清楚的

您好，那能加你q请教请教吗？{:smile:}

yijingkun 发表于 2014-11-17 15:52:52

抱歉，工作比较忙。有个7022的QQ群，是代理建的，你可以在里面提问。

Z_Jian 发表于 2014-11-17 20:23:18

yijingkun 发表于 2014-11-17 15:52
抱歉，工作比较忙。有个7022的QQ群，是代理建的，你可以在里面提问。

好的，谢谢！

Z_Jian 发表于 2014-11-18 23:41:00

yijingkun 发表于 2014-11-17 15:52
抱歉，工作比较忙。有个7022的QQ群，是代理建的，你可以在里面提问。

楼主您好，请教你一下程序问题，在7022.h中，结构体中 float Rp; float Rq; float Rs;float Rurms; float Rirms; float Rpf;float Rfreq;这几个变量是什么意思呢？
7022.c中各相常用数据读取函数如void Read_ATT_AData(void)中if(ADataTypeDef.P>0x800000){

208.             ADataTypeDef.Rp=0x1000000-ADataTypeDef.P;

209.             ADataTypeDef.Rp=-((ADataTypeDef.Rp*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\

210.             -((ADataTypeDef.Rp*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation)); // 2^15/2^23

211.    }

212.    else

213.             ADataTypeDef.Rp=(ADataTypeDef.P*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\

214.             -((ADataTypeDef.P*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation);

215.    if(ADataTypeDef.Q>0x800000){

216.             ADataTypeDef.Rq=0x1000000-ADataTypeDef.Q;

217.             ADataTypeDef.Rq=-((ADataTypeDef.Rq*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\

218.             -((ADataTypeDef.Rq*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation));

219.    }

220.    else

221.             ADataTypeDef.Rq=(ADataTypeDef.Q*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))\

222.             -((ADataTypeDef.Q*Meter_K*fabs(PhaseA.I_Amp_Factor)*fabs(PhaseA.V_Amp_Factor))*PhaseA.P_Gain_compensation);

223.    ADataTypeDef.Rs=ADataTypeDef.S/256.0;

224.    ADataTypeDef.Rurms=ADataTypeDef.URms/8192.0*PhaseA.V_Amp_Factor; // 2^10/2^23

225.    ADataTypeDef.Rirms=ADataTypeDef.IRms/8192.0*PhaseA.I_Amp_Factor;

226.    if(ADataTypeDef.Pf>0x800000){

227.             ADataTypeDef.Rpf=0x1000000-ADataTypeDef.Pf;

228.             ADataTypeDef.Rpf=-((ADataTypeDef.Rpf/8388608.0)-((ADataTypeDef.Rpf/8388608.0)*PhaseA.Ph_compensation));

229.    }

230.    else

231.             ADataTypeDef.Rpf=(ADataTypeDef.Pf/8388608.0)-((ADataTypeDef.Pf/8388608.0)*PhaseA.Ph_compensation);

232.    ADataTypeDef.Rfreq=ADataTypeDef.Freq/8192.0;

233.

234.//       Lcd_Clr();

235.//       sprintf(disp0,"A phase:");

236.//       Lcd_Puts(7,0,disp0);

237.//    Output_ATT(ADataTypeDef);
这些什么得来的呢？是根据什么哪里运算的呢？麻烦指导一下，谢谢！！

yijingkun 发表于 2014-11-19 14:59:36

本帖最后由 yijingkun 于 2014-11-19 15:12 编辑

Z_Jian 发表于 2014-11-18 23:41
楼主您好，请教你一下程序问题，在7022.h中，结构体中 float Rp; float Rq; float Rs;float Rur ...

RP、RQ是有功和无功，RS是视在功率，其它的你需要仔细看7022的文档，到钜泉的官网去下载吧。

另外也可以到pudn这个网站找找7022的代码

Z_Jian 发表于 2014-11-19 15:23:50

yijingkun 发表于 2014-11-19 14:59
RP、RQ是有功和无功，RS是视在功率，其它的你需要仔细看7022的文档，到钜泉的官网去下载吧。

另外也可以 ...

那么P、Q、S又是什么变量呢？还有那个u32 URms;float Rurms;和u32 IRms;float Rirms;为什么有两个呢？是电压电流有效值和真有效值？
void Read_ATT_AData(void）函数是根据手册里来的吗？我看的是ATT7022E，不知跟ATT7022是不是差不多的，两者的计算方法一样吗？

yijingkun 发表于 2014-11-19 17:17:14

Z_Jian 发表于 2014-11-19 15:23
那么P、Q、S又是什么变量呢？还有那个u32 URms;float Rurms;和u32 IRms;float Rirms;为什么有两个呢 ...

建议你仔细看7022E的手册，至于程序上的问题，你先通读三遍7022e的手册，带着问题去看之后，应该会明白的

Z_Jian 发表于 2014-11-19 17:37:39

yijingkun 发表于 2014-11-19 17:17
建议你仔细看7022E的手册，至于程序上的问题，你先通读三遍7022e的手册，带着问题去看之后，应该会明白的 ...

好的，其实我都读至少有3遍手册啦，不过只要是那份手册上就能解决的那就行了，谢谢啦！

Z_Jian 发表于 2014-11-21 16:05:02

yijingkun 发表于 2014-7-10 15:49
先谢谢你的答复，我就是这段看不明白：

如果X>2^23，则XX=X-2^24

楼主大神你好，关于X,XX,和xxx这里我也不懂，请问是什么意思呢？为什么跟程序中不一样的？{:smile:}

liangshanguang 发表于 2018-1-9 18:14:41

binghe167 发表于 2014-7-10 15:30
#define Meter_Ib 5.0 //基本电流
#define Meter_Im 50.0 //最大电流
#define Meter_CT 5000.0 //互感 ...

大咖能加qq吗，我现在正在做att7022e的毕业设计

justdomyself 发表于 2018-6-30 11:04:02

我的读出三相电流ID都有读数，其他的都是0什么鬼

justdomyself 发表于 2018-6-30 15:59:34

binghe167 发表于 2014-7-10 15:28
ATT7022E/26E/28E功率寄存器采用补码形式给出，最高位是符号位，所以根据ATT7022E/26E/28E
功率寄存器给出 ...

这个芯片的文档看起来真费劲

首先要算x，算x需要k

计算需要k

算 k需要 HF和EC

HF从哪来的

EC是什么鬼，应该是多少

lonny_chen 发表于 2024-9-19 10:26:30

binghe167 发表于 2014-7-10 15:30
#define Meter_Ib 5.0 //基本电流
#define Meter_Im 50.0 //最大电流
#define Meter_CT 5000.0 //互感 ...
(引用自14楼)

受益匪浅

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ATT7022E只接B相,电压电流读取正确,有功读取不正确,求助