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单片机-FTU制作十一

时间:06-23 09:34 阅读:1349次
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简介： 这一节我们浏览一下void readMea ( unsigned char channe l)函数， 该函数功能比较简单，就是等待转化结束后，读取转化结果寄存器的值。

这一节我们浏览一下void readMea( unsigned char channel)函数， 该函数功能比较简单，就是等待转化结束后，读取转化结果寄存器的值。

/***************************************
功能：读取测量数据
****************************************/
void readMea(unsigned char channel)
{
unsigned char dat[4];
#ifdef TEST
char buf[30];
#endif
#ifdef BAT_TEST
char buf[30];
#endif
int cap;
long int pfAD;
int pf;
//SEL_A_PHASE;
//写页寄存器0x00
#ifdef TEST
switch(channel)
{
case M_A_PHASE:
SEL_A_PHASE;
sprintf(buf,"A PHASE measur\r\n");
break;
case M_B_PHASE:
SEL_B_PHASE;
sprintf(buf,"B PHASE measur\r\n");
break;
case M_C_PHASE:
SEL_C_PHASE;
sprintf(buf,"C PHASE measur\r\n");
break;
case M_LX_PHASE:
SEL_LX_PHASE;
sprintf(buf,"zero PHASE measur\r\n");
break;
case M_A_LOADER:
SEL_A_LOADER;
sprintf(buf,"A loader measur\r\n");
break;
case M_B_LOADER:
SEL_B_LOADER;
sprintf(buf,"B loader measur\r\n");
break;
case M_C_LOADER:
SEL_C_LOADER;
sprintf(buf,"C loader measur\r\n");
break;
case M_LX_LOADER:
SEL_LX_LOADER;
sprintf(buf,"zero loader measur\r\n");
break;
case M_CA_LOADER:
SEL_AC_V;
sprintf(buf,"Uac measur\r\n");
break;
case M_CB_LOADER:
SEL_CB_V;
sprintf(buf,"Ucb measur\r\n");
break;
case M_AB_LOADER:
SEL_AB_V;
sprintf(buf,"Uab measur\r\n");
break;
case M_BAT_VOL:
SEL_BAT_VOL;
sprintf(buf,"Ubat measur\r\n");
break;
default:
return;
break;
}
uartSendArray(buf,strlen(buf));
#endif
dat[0] = (PAGE_REG<<1)|0x40;
dat[1] = 0x00;
dat[2] = 0x00;
dat[3] = 0x00;
Write_CS5464(dat,4); //页寄存器置1
if((channel>=M_A_PHASE)&&(channel<=M_LX_PHASE))
{
//读取电压
Read_5464(V1RMS_REG<<1,dat);
#ifdef TEST
sprintf(buf,"Volt:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
cap = (dat[0]<<8)+dat[1];
#ifdef TEST
sprintf(buf,"Volt:%d,\r\n",cap);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[UaDa].value= (cap - FTU_TEL_SET[UaZSetDa].value)/10000.0 *FTU_TEL_SET[UaMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Ua:%d,\r\n",FTU_TEL_SET[UaZSetDa].value,FTU_TEL_SET[UaMSetDa].value, FTU_TEL_MEA[UaDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[UbDa].value= (cap - FTU_TEL_SET[UbZSetDa].value)/10000.0 *FTU_TEL_SET[UbMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Ub:%d,\r\n",FTU_TEL_SET[UbZSetDa].value,FTU_TEL_SET[UbMSetDa].value, FTU_TEL_MEA[UbDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[UcDa].value= (cap - FTU_TEL_SET[UcZSetDa].value)/10000.0 *FTU_TEL_SET[UcMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Uc:%d,\r\n", FTU_TEL_SET[UcZSetDa].value,FTU_TEL_SET[UcMSetDa].value, FTU_TEL_MEA[UcDa].value);
#endif
break;
case M_LX_PHASE:
FTU_TEL_MEA[U0Da].value= (cap - FTU_TEL_SET[U0ZSetDa].value)/10000.0 *FTU_TEL_SET[U0MSetDa].value;
#ifdef TESTsprintf(buf,"%d,%d,U0x:%d,\r\n",FTU_TEL_SET[U0ZSetDa].value,FTU_TEL_SET[U0MSetDa].value,FTU_TEL_MEA[U0Da].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
//读取电流
Read_5464(I1RMS_REG<<1,dat);
#ifdef TEST
sprintf(buf,"Ip:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
cap = (dat[0]<<8)+dat[1];
#ifdef TEST
sprintf(buf,"Ip:%d,\r\n",cap);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[IapDa].value= (cap - FTU_TEL_SET[IapZSetDa].value)/10000.0 *FTU_TEL_SET[IapMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Iap:%d,\r\n",FTU_TEL_SET[IapZSetDa].value,FTU_TEL_SET[IapMSetDa].value, FTU_TEL_MEA[IapDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[IbpDa].value= (cap - FTU_TEL_SET[IbpZSetDa].value)/10000.0 *FTU_TEL_SET[IbpMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Ibp:%d,\r\n",FTU_TEL_SET[IbpZSetDa].value, FTU_TEL_SET[IbpMSetDa].value,FTU_TEL_MEA[IbpDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[IcpDa].value= (cap - FTU_TEL_SET[IcpZSetDa].value)/10000.0 *FTU_TEL_SET[IcpMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Icp:%d,\r\n", FTU_TEL_SET[IcpZSetDa].value,FTU_TEL_SET[IcpMSetDa].value,FTU_TEL_MEA[IcpDa].value);
#endif
break;
case M_LX_PHASE:
FTU_TEL_MEA[I0pDa].value= (cap - FTU_TEL_SET[I0pZSetDa].value)/10000.0 *FTU_TEL_SET[I0pMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,I0p:%d,\r\n", FTU_TEL_SET[I0pZSetDa].value,FTU_TEL_SET[I0pMSetDa].value,FTU_TEL_MEA[I0pDa].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
//读取视在功率
Read_5464(S1_REG<<1,dat);
#ifdef TEST
sprintf(buf,"S:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
pfAD = dat[0];
pfAD = (pfAD<<8)+dat[1];
pfAD = (pfAD<<8)+dat[2];
pfAD = pfAD<<8;
pfAD = pfAD/256;
pfAD = pfAD/256;
#ifdef TEST
sprintf(buf,"PAD:%ld\r\n",pfAD);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[SaDa].value= ((pfAD - FTU_TEL_SET[SaZSetDa].value)/100.0) *FTU_TEL_SET[SaMSetDa].value;FTU_TEL_MEA[PsumDa].value = FTU_TEL_MEA[SaDa].value + FTU_TEL_MEA[SbDa].value+FTU_TEL_MEA[ScDa].value;
FTU_TEL_MEA[PFsumDa].value = (FTU_TEL_MEA[PaDa].value+FTU_TEL_MEA[PbDa].value+FTU_TEL_MEA[PcDa].value)*1000.0/FTU_TEL_MEA[PsumDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Sa:%d\r\n",FTU_TEL_SET[SaZSetDa].value,FTU_TEL_SET[SaMSetDa].value, FTU_TEL_MEA[SaDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[SbDa].value= (pfAD - FTU_TEL_SET[SbZSetDa].value)/100.0 *FTU_TEL_SET[SbMSetDa].value;
FTU_TEL_MEA[PsumDa].value = FTU_TEL_MEA[SaDa].value + FTU_TEL_MEA[SbDa].value + FTU_TEL_MEA[ScDa].value;
FTU_TEL_MEA[PFsumDa].value = (FTU_TEL_MEA[PaDa].value+FTU_TEL_MEA[PbDa].value+FTU_TEL_MEA[PcDa].value)*1000.0/FTU_TEL_MEA[PsumDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Sb:%d\r\n", FTU_TEL_SET[SbZSetDa].value,FTU_TEL_SET[SbMSetDa].value,FTU_TEL_MEA[SbDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[ScDa].value= (pfAD - FTU_TEL_SET[ScZSetDa].value)/100.0 *FTU_TEL_SET[ScMSetDa].value;
FTU_TEL_MEA[PsumDa].value = FTU_TEL_MEA[SaDa].value + FTU_TEL_MEA[SbDa].value + FTU_TEL_MEA[ScDa].value;
FTU_TEL_MEA[PFsumDa].value = (FTU_TEL_MEA[PaDa].value+FTU_TEL_MEA[PbDa].value+FTU_TEL_MEA[PcDa].value)*1000.0/FTU_TEL_MEA[PsumDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Sc:%d\r\n",FTU_TEL_SET[ScZSetDa].value, FTU_TEL_SET[ScMSetDa].value,FTU_TEL_MEA[ScDa].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
#ifdef TEST
sprintf(buf,"PSUM:%d\r\n",FTU_TEL_MEA[PsumDa].value);
uartSendArray(buf,strlen(buf));
sprintf(buf,"PFsum:%d\r\n",FTU_TEL_MEA[PFsumDa].value);
uartSendArray(buf,strlen(buf));
#endif
//读取有功功率
Read_5464(P1AVG_REG<<1,dat);
#ifdef TEST
sprintf(buf,"P:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
pfAD = dat[0];
pfAD = (pfAD<<8)+dat[1];
pfAD = (pfAD<<8)+dat[2];
pfAD = pfAD<<8;
pfAD = pfAD/256;
pfAD = pfAD/256;
#ifdef TEST
sprintf(buf,"PAD:%ld\r\n",pfAD);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[PaDa].value= ((pfAD - FTU_TEL_SET[PaZSetDa].value)/100.0) *FTU_TEL_SET[PaMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Pa:%d\r\n",FTU_TEL_SET[PaZSetDa].value,FTU_TEL_SET[PaMSetDa].value, FTU_TEL_MEA[PaDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[PbDa].value= (pfAD - FTU_TEL_SET[PbZSetDa].value)/100.0 *FTU_TEL_SET[PbMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Pb:%d\r\n", FTU_TEL_SET[PbZSetDa].value,FTU_TEL_SET[PbMSetDa].value,FTU_TEL_MEA[PbDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[PcDa].value= (pfAD - FTU_TEL_SET[PcZSetDa].value)/100.0 *FTU_TEL_SET[PcMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Pc:%d\r\n",FTU_TEL_SET[PcZSetDa].value, FTU_TEL_SET[PcMSetDa].value,FTU_TEL_MEA[PcDa].value);
#endif
break;
case M_LX_PHASE:
FTU_TEL_MEA[P0Da].value= (pfAD - FTU_TEL_SET[P0ZSetDa].value)/10000.0 *FTU_TEL_SET[P0MSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,P0:%d\r\n",FTU_TEL_SET[P0ZSetDa].value,FTU_TEL_SET[P0MSetDa].value,FTU_TEL_MEA[P0Da].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
//读取PF1
Read_5464(PF1_REG<<1,dat);
#ifdef TEST
sprintf(buf,"Pf:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
pfAD = dat[0];
pfAD = (pfAD<<8)+dat[1];
pfAD = (pfAD<<8)+dat[2];
pfAD = pfAD<<8;
pfAD = pfAD/256;//pfAD = pfAD/256;
//pf = ((pfAD/256)/0x7f)*1000;
pf = (pfAD/(float)0x7fffff)*1000;
#ifdef TEST
sprintf(buf,"PF:%d,\r\n",pf);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[PFaDa].value = pf;
#ifdef TEST
sprintf(buf,"PFa:%d,\r\n", FTU_TEL_MEA[PFaDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[PFbDa].value = pf;
#ifdef TEST
sprintf(buf,"PFb:%d,\r\n",FTU_TEL_MEA[PFbDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[PFcDa].value = pf;
#ifdef TEST
sprintf(buf,"PFc:%d,\r\n",FTU_TEL_MEA[PFcDa].value);
#endif
break;
case M_LX_PHASE:
FTU_TEL_MEA[PF0Da].value = pf;
#ifdef TEST
sprintf(buf,"PF0:%d,\r\n", FTU_TEL_MEA[PF0Da].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
//读取无功功率
//写页寄存器0x01
dat[0] = (PAGE_REG<<1)|0x40;
dat[1] = 0x00;
dat[2] = 0x00;
dat[3] = 0x01;
Write_CS5464(dat,4);
//读取Q1AVG_REG
Read_5464(Q1WB_REG<<1,dat);
#ifdef TEST
sprintf(buf,"Q1:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
pfAD = dat[0];
pfAD = (pfAD<<8)+dat[1];
pfAD = (pfAD<<8)+dat[2];
pfAD = pfAD<<8;
pfAD = pfAD/256;
pfAD = pfAD/256;
#ifdef TEST
sprintf(buf,"Q:%ld,\r\n",pfAD);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_PHASE:
FTU_TEL_MEA[QaDa].value= (pfAD - FTU_TEL_SET[QaZSetDa].value)/100.0 *FTU_TEL_SET[QaMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Qa:%d,\r\n", FTU_TEL_SET[QaZSetDa].value,FTU_TEL_SET[QaMSetDa].value,FTU_TEL_MEA[QaDa].value);
#endif
break;
case M_B_PHASE:
FTU_TEL_MEA[QbDa].value= (pfAD - FTU_TEL_SET[QbZSetDa].value)/100.0 *FTU_TEL_SET[QbMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Qb:%d,\r\n", FTU_TEL_SET[QbZSetDa].value,FTU_TEL_SET[QbMSetDa].value,FTU_TEL_MEA[QbDa].value);
#endif
break;
case M_C_PHASE:
FTU_TEL_MEA[QcDa].value= (pfAD - FTU_TEL_SET[QcZSetDa].value)/100.0 *FTU_TEL_SET[QcMSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Qc:%d,\r\n",FTU_TEL_SET[QcZSetDa].value,FTU_TEL_SET[QcMSetDa].value,FTU_TEL_MEA[QcDa].value);
#endif
break;
case M_LX_PHASE:
FTU_TEL_MEA[Q0Da].value= (pfAD - FTU_TEL_SET[Q0ZSetDa].value)/10000.0 *FTU_TEL_SET[Q0MSetDa].value;
#ifdef TEST
sprintf(buf,"%d,%d,Q0:%d,\r\n", FTU_TEL_SET[Q0ZSetDa].value,FTU_TEL_SET[Q0MSetDa].value,FTU_TEL_MEA[Q0Da].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
return;
}
if((channel>=M_A_LOADER)&&(channel<=M_LX_LOADER))
{
Read_5464(I1RMS_REG<<1,dat);
#ifdef TEST
sprintf(buf,"loader:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
cap = (dat[0]<<8)+dat[1];
#ifdef TEST
sprintf(buf,"loader:%d,\r\n",cap);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_A_LOADER:
FTU_TEL_MEA[IaDa].value= (cap - FTU_TEL_SET[IaZSetDa].value)/10000.0 *FTU_TEL_SET[IaMSetDa].value;
correctZero(&FTU_TEL_MEA[IaDa].value);
#ifdef TEST
sprintf(buf,"%u,%u,A_loader:%u,\r\n", FTU_TEL_SET[IaZSetDa].value,FTU_TEL_SET[IaMSetDa].value,FTU_TEL_MEA[IaDa].value);
#endif
break;
case M_B_LOADER:
FTU_TEL_MEA[IbDa].value= (cap - FTU_TEL_SET[IbZSetDa].value)/10000.0 *FTU_TEL_SET[IbMSetDa].value;
correctZero(&FTU_TEL_MEA[IbDa].value);
#ifdef TEST
sprintf(buf,"%u,%u,B_loader:%u,\r\n",FTU_TEL_SET[IbZSetDa].value,FTU_TEL_SET[IbMSetDa].value,FTU_TEL_MEA[IbDa].value);
#endif
break;
case M_C_LOADER:
FTU_TEL_MEA[IcDa].value= (cap - FTU_TEL_SET[IcZSetDa].value)/10000.0 *FTU_TEL_SET[IcMSetDa].value;
correctZero(&FTU_TEL_MEA[IcDa].value);
#ifdef TEST
sprintf(buf,"%u,%u,C_loader:%u,\r\n",FTU_TEL_SET[IcZSetDa].value,FTU_TEL_SET[IcMSetDa].value, FTU_TEL_MEA[IcDa].value);
#endif
break;
case M_LX_LOADER:
FTU_TEL_MEA[I0Da].value= (cap - FTU_TEL_SET[I0ZSetDa].value)/10000.0 *FTU_TEL_SET[I0MSetDa].value;
correctZero(&FTU_TEL_MEA[I0Da].value);
#ifdef TEST
sprintf(buf,"%u,%u,LX_loader:%u,\r\n", FTU_TEL_SET[I0ZSetDa].value,FTU_TEL_SET[I0MSetDa].value,FTU_TEL_MEA[I0Da].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
return;
}
if((channel>=M_CA_LOADER)&&(channel<=M_AB_LOADER))
{
Read_5464(I2RMS_REG<<1,dat);
#ifdef TEST
sprintf(buf,"linV:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
cap = (dat[0]<<8)+dat[1];
#ifdef TEST
sprintf(buf,"linV:%d\n",cap);
uartSendArray(buf,strlen(buf));
#endif
switch(channel)
{
case M_CA_LOADER:
FTU_TEL_MEA[UcaDa].value=(cap - FTU_TEL_SET[UcaZSetDa].value)/10000.0 * FTU_TEL_SET[UcaMSetDa].value;
correctZero(&FTU_TEL_MEA[UcaDa].value);
#ifdef TEST
sprintf(buf,"%d,%d,Uca:%d,\r\n", FTU_TEL_SET[UcaZSetDa].value,FTU_TEL_SET[UcaMSetDa],FTU_TEL_MEA[UcaDa].value);
#endif
break;
case M_CB_LOADER:
FTU_TEL_MEA[UcbDa].value= (cap - FTU_TEL_SET[UcbZSetDa].value)/10000.0 * FTU_TEL_SET[UcbMSetDa].value;
correctZero(&FTU_TEL_MEA[UcbDa].value);
#ifdef TEST
sprintf(buf,"%d,%d,Ucb:%d,\r\n", FTU_TEL_SET[UcbZSetDa].value,FTU_TEL_SET[UcbMSetDa],FTU_TEL_MEA[UcbDa].value);
#endif
break;
case M_AB_LOADER:
FTU_TEL_MEA[UabDa].value= (cap - FTU_TEL_SET[UabZSetDa].value)/10000.0 * FTU_TEL_SET[UabMSetDa].value;
correctZero(&FTU_TEL_MEA[UabDa].value);
#ifdef TEST
sprintf(buf,"%d,%d,Uab:%d,\r\n", FTU_TEL_SET[UabZSetDa].value,FTU_TEL_SET[UabMSetDa],FTU_TEL_MEA[UabDa].value);
#endif
break;
default:
break;
}
#ifdef TEST
uartSendArray(buf,strlen(buf));
#endif
return;
}
if(channel==M_BAT_VOL)
{
P1 ^=0x20;
Read_5464(V1RMS_REG<<1,dat);
#ifdef TEST
sprintf(buf,"VIRMS:%02x,%02x,%02x\r\n",(unsigned int)dat[0],(unsigned int)dat[1],(unsigned int)dat[2]);
uartSendArray(buf,strlen(buf));
#endif
cap = (dat[0]<<8)+dat[1];
FTU_TEL_MEA[VbatDa].value = (cap - FTU_TEL_SET[UbatZSetDa].value)/10000.0 * FTU_TEL_SET[UbatMSetDa].value;
#ifdef TEST
sprintf(buf,"\r\ncap=%d\r\n",cap);
uartSendArray(buf,strlen(buf));
sprintf(buf,"Vbat=%d\r\n\r\n",FTU_TEL_MEA[VbatDa].value);
uartSendArray(buf,strlen(buf));
#endif
return;
}
}

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