762 lines
26 KiB
Plaintext
762 lines
26 KiB
Plaintext
//----------------------start RN8209 地址定义---------------------------------------------------//
|
||
#define ADSYSCON 0x00
|
||
#define ADEMUCON 0x01
|
||
#define ADHFConst 0x02
|
||
#define ADPStart 0x03
|
||
#define ADDStart 0x04
|
||
#define ADGPQA 0x05
|
||
#define ADGPQB 0x06
|
||
#define ADPhsA 0x07
|
||
#define ADPhsB 0x08
|
||
#define ADQPHSCAL 0x09
|
||
#define ADAPOSA 0x0a
|
||
#define ADAPOSB 0x0b
|
||
#define ADRPOSA 0x0c
|
||
#define ADRPOSB 0x0d
|
||
#define ADIARMSOS 0x0e
|
||
#define ADIBRMSOS 0x0f
|
||
#define ADIBGain 0x10
|
||
#define ADD2FPL 0x11
|
||
#define ADD2FPH 0x12
|
||
#define ADDCIAH 0x13
|
||
#define ADDCIBH 0x14
|
||
#define ADDCUH 0x15
|
||
#define ADDCL 0x16
|
||
#define ADEMUCON2 0x17
|
||
#define ADPFCnt 0x20
|
||
#define ADDFcnt 0x21
|
||
#define ADIARMS 0x22
|
||
#define ADIBRMS 0x23
|
||
#define ADURMS 0x24
|
||
#define ADUFreq 0x25
|
||
#define ADPowerPA 0x26
|
||
#define ADPowerPB 0x27
|
||
#define ADEnergyP 0x29
|
||
#define ADEnergyP2 0x2a
|
||
#define ADEnergyD 0x2b
|
||
#define ADEnergyD2 0x2c
|
||
#define ADEMUStatus 0x2d
|
||
#define ADSPL_IA 0x30
|
||
#define ADSPL_IB 0x31
|
||
#define ADSPL_U 0x32
|
||
#define ADIE 0x40
|
||
#define ADIF 0x41
|
||
#define ADRIF 0x42
|
||
#define ADSysStatus 0x43
|
||
#define ADRData 0x44
|
||
#define ADWData 0x45
|
||
#define ADDeviceID 0x7f
|
||
#define WriteEn 0xea
|
||
//----------------------end RN8209 地址定义-----------------------------------------------//
|
||
//---start 校表参数文件-------（可根据计量芯片更改）
|
||
typedef struct
|
||
{
|
||
u16 SYSCON;
|
||
u16 EMUCON;
|
||
u16 HFConst;
|
||
u16 PStart;
|
||
u16 QStart; //10
|
||
u16 GPQA;
|
||
u16 GPQB;
|
||
u16 IAGain;
|
||
u16 UGain;
|
||
u16 IBGain;
|
||
u16 PhsA;
|
||
u16 PhsB;
|
||
u16 QPhsCal; //22
|
||
u16 APOSA;
|
||
u16 APOSB;
|
||
u16 RPOSA;
|
||
u16 RPOSB;
|
||
u16 IARMSOS; //32
|
||
u16 IBRMSOS; //34
|
||
u16 EMUCON2;
|
||
float KUrms; // 电压系数
|
||
float KIArms; // A通道电流系数
|
||
float KIBrms; // B通道电流系数
|
||
float KPrms; // 功率系数
|
||
u16 RealUI[2]; // 功率显示值，功率大于此值时显示 0.2%
|
||
u32 RealPw; // 电流显示值，电流大于此值时显示 0.2%
|
||
u32 ChkSum;
|
||
u16 RTCDota0; // RTC校正寄存器
|
||
u8 TemperAdj[2]; // 高低温补偿值
|
||
u8 RTCAdj[4]; // RTC高低温时补偿值
|
||
u8 CurAdj; // 自热影响补偿值
|
||
u8 OfsetAdjAcVolt[2]; //根据电压调整OFFSET的值
|
||
u16 CorrectionTemper; //校表时刻表计的温度
|
||
}sDl645FirmParaFile_TypeDef; //58 Byte
|
||
//---end 校表参数文件-------（可根据计量芯片更改）
|
||
|
||
//---start 计量值瞬时值中转文件-------
|
||
typedef struct
|
||
{
|
||
u8 ChkErrCnt;
|
||
u32 Pw[2]; //pa,pb
|
||
u32 UI[3]; // Ia=UI[0] Inal U
|
||
u16 Frequency; //电网频率，单位：
|
||
u32 Pulse; //前台脉冲
|
||
u16 Pstart;
|
||
//---电能脉冲---
|
||
u32 Pulse_Eg; //脉冲个数
|
||
u32 PDirect; //功率方向
|
||
u32 ChkSum1; //读出EMU的校表参数校验
|
||
// 校表使用参数
|
||
u16 RatintU; // 额定电压
|
||
u16 RatingI; // 额定电流
|
||
u32 TempU; // 当前校正点电压
|
||
u32 TempI; // 当前校正点电流
|
||
u32 TempPw; // 当前校正点功率
|
||
} sDl645FrontTmp_TypeDef;
|
||
//---end 计量值瞬时值中转文件-------
|
||
|
||
//---start 计量值瞬时值文件-------
|
||
typedef struct
|
||
{
|
||
struct sDl645FrontPubData_TypeDef
|
||
{
|
||
u16 U; //---电压---NNN.N
|
||
u32 Ia; //---电流NNNN.NNNN(电流值要求3整3小，整定值要求2整4小，最高位表示方向)---
|
||
u32 In; //---零线电流
|
||
sDF09 Pw; //---瞬时有功p
|
||
u16 Pf; //---功率因数N.NNN--- 最高位表示方向{Pf Pfa Pfb Pfc}
|
||
u16 Angle; //---相角NNN.N---
|
||
u16 Frequency; //---频率NN.NN
|
||
u32 PPwave; //---一分钟平均功率NN.NNNN
|
||
u8 Chnsel;
|
||
u16 Temperature; //---NNN.N 温度
|
||
u16 ClockBat; //---NN.NN 电池电压
|
||
u32 tWorkBat; //---NNNN 时钟工作时间（分钟）
|
||
u8 PDirect; //---原功率方向
|
||
|
||
u16 CfIn; //脉冲输入电平判断
|
||
u8 CfTime; //
|
||
u8 Step;
|
||
u16 FrontStamp;
|
||
u16 tMaxI; // 最大电流持续时间，0.5s为单位
|
||
u8 SafeCurFlag; // 电流门限不为零标志
|
||
} PubData;
|
||
|
||
struct sDl645FrontPriData_TypeDef
|
||
{
|
||
u8 Flag; //---工作异常标志---
|
||
} PriData;
|
||
|
||
struct sDl645FrontPriPara_TypeDef
|
||
{
|
||
u32 PConstE; //有功常数
|
||
u16 Crc;
|
||
} PriPara;
|
||
} sDl645Front_TypeDef;
|
||
//---end 计量值瞬时值文件-------
|
||
|
||
//---start 串口通讯变量文件-------
|
||
typedef struct
|
||
{
|
||
u16 EFlag; //通讯状态
|
||
|
||
u16 RxLen; //接收数据长度
|
||
u16 TxLen;
|
||
u32 TimeOutStamp; //发送数据长度
|
||
u8 *pTx;
|
||
|
||
u8 fBps; //波特率变更标志
|
||
u8 NewBps; //新波特率
|
||
u32 NewBpsStamp; //新速率时标
|
||
//u8 TxAddr;
|
||
|
||
u8 RxBuf[MAX_COMPACK_SIZE];//接收缓存
|
||
u8 TxBuf[MAX_COMPACK_SIZE];//发送缓存
|
||
}sComPack_TypeDef;
|
||
//---end 通讯变量文件-------
|
||
/*****************************************************************************
|
||
** Function name: fnUSART_RN8209_Init(u8 Cfg)
|
||
**
|
||
** Description: 计量UART初始化（波特率、数据字节格式控制、发送、接收引脚配置），主控芯片初始化时执行
|
||
**
|
||
** Parameters: 波特率
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
#define PinMode_RN8209RX(x) ( (x == GPIO_MODE_OUT) ? (GPIO->PMA &= 0xfbffffff) : (GPIO->PMA |= 0x04000000) ) // P3.2
|
||
#define PinMode_RN8209TX(x) ( (x == GPIO_MODE_OUT) ? (GPIO->PMA &= 0xf7ffffff) : (GPIO->PMA |= 0x08000000) ) // P3.3
|
||
void fnUSART_RN8209_Init(u8 Cfg)
|
||
{
|
||
u32 ClkDiv;
|
||
ClkDiv = fnDl645MainClock_Get();//获取系统当前时钟频率
|
||
switch(Cfg & 0xE0)
|
||
{
|
||
case USART_BPS_600: //600
|
||
ClkDiv=ClkDiv/(600*16)-1;//根据系统当前时钟频率与串口通讯速率，计算UART2->BAUD值
|
||
break;
|
||
case USART_BPS_1200: //1200
|
||
ClkDiv=ClkDiv/(1200*16)-1;
|
||
break;
|
||
case USART_BPS_2400: //2400
|
||
ClkDiv=ClkDiv/(2400*16)-1;
|
||
break;
|
||
case USART_BPS_4800: //RN8209C仅支持波特率：4800
|
||
ClkDiv=ClkDiv/(4800*16)-1;
|
||
break;
|
||
case USART_BPS_9600: //9600
|
||
ClkDiv=ClkDiv/(9300*16)-1;
|
||
break;
|
||
default:
|
||
ClkDiv=ClkDiv/(2400*16)-1; //2400
|
||
break;
|
||
}
|
||
//UART2用于RN8209通讯.
|
||
UART2->BAUD = ClkDiv;
|
||
UART2->CTRL = (3 << 0) | /* uart enable 使能*/
|
||
(3 << 6) | /* data bit: 8 数据位*/
|
||
(2 << 8); /* even 偶校验*/
|
||
PinMode_RN8209RX(GPIO_MODE_IN);//MCU串口接收引脚配置
|
||
PinMode_RN8209TX(GPIO_MODE_OUT);//MCU串口发送引脚配置
|
||
return;
|
||
}
|
||
|
||
/*****************************************************************************
|
||
** Function name: USART_ITConfig(u8 ComPort, FunctionalMODE USART_IT, FunctionalState NewState)
|
||
**
|
||
** Description: 端口管理及工作方式控制函数
|
||
**
|
||
** Parameters: ComPort：串口选择（串口0、1、2、3）； USART_IT：串口工作方式选择（接收或发送）；
|
||
** NewState：串口状态选择（使能或关闭）
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
|
||
void USART_ITConfig(u8 ComPort, FunctionalMODE USART_IT, FunctionalState NewState)
|
||
{
|
||
u8 Compose;
|
||
Compose=(ComPort<<2)|(USART_IT<<1)|(NewState);
|
||
switch(Compose)
|
||
{
|
||
|
||
//----------------RN8209-----------------------------
|
||
case (SCOM_PORT_RN8209<<2)|(USART_IT_RX<<1)|DISABLE: //RN8209通信口|接收|关闭
|
||
UART2->CTRL &=0xffe7; //屏蔽接收中断,屏蔽接收错误中断
|
||
UART2->STA = 0x3d; //清接收中断标志及接收错误标志
|
||
break;
|
||
case (SCOM_PORT_RN8209<<2)|(USART_IT_RX<<1)|ENABLE: //RN8209通信口|接收|打开
|
||
UART2->CTRL |=0x18; //允许接收中断,允许接收错误中断
|
||
UART2->STA = 0x3d; //清接收中断标志及接收错误标志
|
||
break;
|
||
case (SCOM_PORT_RN8209<<2)|(USART_IT_TX<<1)|DISABLE: //RN8209通信口|发送|关闭
|
||
UART2->CTRL &=0xfff9; //屏蔽发送中断
|
||
UART2->STA = 0x02; //清发送中断标志
|
||
break;
|
||
case (SCOM_PORT_RN8209<<2)|(USART_IT_TX<<1)|ENABLE: //RN8209通信口|发送|打开
|
||
UART2->CTRL |=0x06; //屏蔽发送中断
|
||
UART2->STA = 0x02; //清发送中断标志
|
||
|
||
UART2->TXD=*(ComPack[SCOM_PORT_RN8209].pTx++);
|
||
ComPack[SCOM_PORT_RN8209].TxLen--;
|
||
break;
|
||
default: return;
|
||
}
|
||
return;
|
||
}
|
||
|
||
|
||
/*****************************************************************************
|
||
** Function name:UART2_HANDLER(void)
|
||
**
|
||
** Description:与RN8209进行底层通讯的串口中断函数，进行RN8209数据的接收及发送
|
||
**
|
||
** Parameters: NONE
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
void UART2_HANDLER(void)
|
||
{
|
||
u32 status;
|
||
u8 temp;
|
||
status = UART2->STA;
|
||
/* UART error irq 串口错误处理*/
|
||
if((UART2->CTRL & 0x10) && (status & 0x3c))
|
||
{
|
||
ComPack[SCOM_PORT_RN8209].RxLen=0;
|
||
ComPack[SCOM_PORT_RN8209].EFlag=SCOMPK_EFLAG_IDLE;
|
||
UART2->STA = status;
|
||
}
|
||
/* receive data complete irq 接收中断处理*/
|
||
if((UART2->CTRL & 0x8) && (status & 0x1))
|
||
{
|
||
temp = UART2->RXD;
|
||
ComPack[SCOM_PORT_RN8209].RxBuf[ComPack[SCOM_PORT_RN8209].RxLen++]=temp;
|
||
UART2->STA = 0x1; // clear receive IF
|
||
}
|
||
|
||
/* transmit data complete irq 发送中断处理*/
|
||
if((UART2->CTRL & 0x4) && (status & 0x2))
|
||
{
|
||
if(ComPack[SCOM_PORT_RN8209].TxLen>0)
|
||
{
|
||
//for(i=0;i<30;i++) __NOP();
|
||
UART2->TXD=*(ComPack[SCOM_PORT_RN8209].pTx++);
|
||
ComPack[SCOM_PORT_RN8209].TxLen--;
|
||
UART2->STA = 0x2;
|
||
}
|
||
}
|
||
UART2->STA = status;//清中断标识位
|
||
return;
|
||
}
|
||
|
||
/*****************************************************************************
|
||
** Function name:Rn8209Delay(u16 t)
|
||
**
|
||
** Description:延时函数
|
||
**
|
||
** Parameters: t ：延时时间
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
|
||
void Rn8209Delay(u16 t)
|
||
{
|
||
u16 i;
|
||
if(Dl645Inactive.PubData.InactiveStamp) return;
|
||
while(t--)
|
||
{
|
||
for (i = 0;i < 400;i++)
|
||
;
|
||
WDT->EN = 0xbb;
|
||
}
|
||
}
|
||
/*****************************************************************************
|
||
** Function name:fnRN8209_Write(u8 wReg,u8 *pBuf,u8 ucLen)
|
||
**
|
||
** Description:写RN8209寄存器
|
||
**
|
||
** Parameters:wReg 寄存器地址，*pBuf待写入值的存放地址，ucLen：待写入值的长度
|
||
**
|
||
** Returned value: 操作标识-成功或失败
|
||
**
|
||
******************************************************************************/
|
||
|
||
ErrorStatus fnRN8209_Write(u8 wReg,u8 *pBuf,u8 ucLen)
|
||
{
|
||
u8 i,j,temp,chksum,Repeat;
|
||
ErrorStatus err;
|
||
if( (ucLen == 0) || (ucLen > 4) ) return(ERROR);
|
||
for( Repeat =2; Repeat != 0 ; Repeat--)
|
||
{
|
||
err = SUCCESS;
|
||
ComPack[SCOM_PORT_RN8209].pTx=&ComPack[SCOM_PORT_RN8209].TxBuf[0];
|
||
|
||
//写数据前，先发送命令字节，命令字节的最高位bit[7]=0:读操作；1：写操作；bit[6:0]为待操作寄存的地址
|
||
temp =wReg|0x80;//待操作寄存器地址最高位或1，使命令字节为写命令
|
||
*(ComPack[SCOM_PORT_RN8209].pTx++)=temp;
|
||
chksum = temp;
|
||
for(i = ucLen; i > 0;i-- )
|
||
{
|
||
*(ComPack[SCOM_PORT_RN8209].pTx++)=pBuf[i-1]; //向RN8209发送数据
|
||
chksum +=pBuf[i-1];
|
||
}
|
||
chksum = ~chksum;
|
||
*(ComPack[SCOM_PORT_RN8209].pTx++)=chksum;
|
||
ComPack[SCOM_PORT_RN8209].TxLen = ucLen+2;
|
||
ComPack[SCOM_PORT_RN8209].pTx=&ComPack[SCOM_PORT_RN8209].TxBuf[0];
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_TX, ENABLE); //发送使能
|
||
Rn8209Delay(30);//等待串口发送完成
|
||
|
||
//RN8209写使能或写保护、读写入WData寄存器检查（是否正确写入）-----------------------
|
||
ComPack[SCOM_PORT_RN8209].pTx=&ComPack[SCOM_PORT_RN8209].TxBuf[0];
|
||
if(wReg == 0xEA)
|
||
{//RN8209写使能或写保护
|
||
*(ComPack[SCOM_PORT_RN8209].pTx)=0X43;
|
||
}
|
||
else
|
||
{//读写入WData寄存器检查
|
||
*(ComPack[SCOM_PORT_RN8209].pTx)=wReg;
|
||
}
|
||
ComPack[SCOM_PORT_RN8209].TxLen = 1;
|
||
ComPack[SCOM_PORT_RN8209].RxLen=0;
|
||
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_RX, ENABLE); //接收使能
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_TX, ENABLE); //发送使能
|
||
memset(&ComPack[SCOM_PORT_RN8209].RxBuf[0] , 0x00 , 10);
|
||
|
||
Rn8209Delay(25);//等待通讯完成
|
||
|
||
fnWDT_Restart();
|
||
j = 0;
|
||
if(wReg == 0xEA)
|
||
{//RN8209写使能或写保护
|
||
if(pBuf[0] == 0XE5)
|
||
{//RN8209写使能
|
||
temp = ComPack[SCOM_PORT_RN8209].RxBuf[0];
|
||
if(!(temp&0x10)) err = ERROR;
|
||
}
|
||
else if(pBuf[0] == 0XDC)
|
||
{//RN8209写保护
|
||
temp = ComPack[SCOM_PORT_RN8209].RxBuf[0];
|
||
if(temp&0x10) err = ERROR;
|
||
}
|
||
}
|
||
else
|
||
{ //读写入WData寄存器检查（接收数据ComPack[SCOM_PORT_RN8209].RxBuf[j++]；发送数据pBuf[i-1]）
|
||
for(i = ucLen; i > 0;i--)
|
||
{
|
||
temp = ComPack[SCOM_PORT_RN8209].RxBuf[j++];
|
||
if((wReg == 0)&&(i==2)) temp = 0;//异常处理
|
||
if(temp != pBuf[i-1])
|
||
{
|
||
err = ERROR;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
fnWDT_Restart();
|
||
if(err == SUCCESS) break;
|
||
fnScomPk_Init(SCOM_PORT_RN8209);
|
||
}
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_TX, DISABLE); //发送使能关闭
|
||
return(err);
|
||
}
|
||
/*****************************************************************************
|
||
** Function name:fnRN8209_Read(u8 wReg,u8 *pBuf,u8 ucLen)
|
||
**
|
||
** Description:读RN8209寄存器
|
||
**
|
||
** Parameters:wReg 寄存器地址，*pBuf读出值的存放地址，ucLen：待读值的长度
|
||
**
|
||
** Returned value: 操作标识-成功或失败
|
||
**
|
||
******************************************************************************/
|
||
|
||
ErrorStatus fnRN8209_Read(u8 wReg,u8 *pBuf,u8 ucLen)
|
||
{
|
||
u8 i,temp,Repeat;
|
||
u8 j=0;
|
||
u8 chksum=0;
|
||
ErrorStatus err;
|
||
if(ucLen == 0) return(ERROR);
|
||
|
||
for( Repeat=2; Repeat != 0 ; Repeat--)
|
||
{
|
||
err = SUCCESS;
|
||
temp = wReg ;
|
||
chksum=wReg;
|
||
j = 0;
|
||
|
||
ComPack[SCOM_PORT_RN8209].pTx=&ComPack[SCOM_PORT_RN8209].TxBuf[0];
|
||
|
||
//读数据前，先发送命令字节，命令字节的最高位bit[7]=0:读操作；1：写操作；bit[6:0]为待操作寄存的地址
|
||
*(ComPack[SCOM_PORT_RN8209].pTx)=temp;
|
||
ComPack[SCOM_PORT_RN8209].TxLen = 1;
|
||
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_RX, ENABLE); //接收使能
|
||
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_TX, ENABLE); //发送使能
|
||
memset(&ComPack[SCOM_PORT_RN8209].RxBuf[0] , 0x00 , 10);
|
||
|
||
Rn8209Delay(25);//延迟，以等待数据接收完成
|
||
fnWDT_Restart();
|
||
|
||
for(i = ucLen; i > 0;i--)
|
||
{
|
||
pBuf[i-1] = ComPack[SCOM_PORT_RN8209].RxBuf[j++]; //将接收到的数据保存到数组pBuf[]
|
||
chksum += pBuf[i-1];//计算接收数据的校验和
|
||
}
|
||
chksum = ~chksum;
|
||
temp=ComPack[SCOM_PORT_RN8209].RxBuf[j++];
|
||
|
||
if(temp!=chksum)
|
||
{//若校验和错误，清接收数据
|
||
err = ERROR;
|
||
for(i = ucLen; i > 0;i--) pBuf[i-1] = 0;
|
||
}
|
||
if(err == SUCCESS) break;
|
||
fnScomPk_Init(SCOM_PORT_RN8209);
|
||
}
|
||
|
||
USART_ITConfig(SCOM_PORT_RN8209 , USART_IT_TX, DISABLE); //发送使能关闭
|
||
ComPack[SCOM_PORT_RN8209].RxLen=0; //
|
||
|
||
return(err);
|
||
}
|
||
/*****************************************************************************
|
||
** Function name: fnDl645_ComInitRN8209(void)
|
||
**
|
||
** Description: 清计量（校表）参数函数，清RN8209寄存器
|
||
**
|
||
** Parameters: NONE
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
void fnDl645_ComInitRN8209(void)
|
||
{
|
||
Dl645FirmPara.HFConst = 0x1000;
|
||
Dl645FirmPara.PStart = 0x0060;
|
||
Dl645FirmPara.QStart = 0x0120;
|
||
Dl645FirmPara.GPQA = 0x0000;
|
||
Dl645FirmPara.GPQB = 0x0000;
|
||
Dl645FirmPara.PhsA= 0x0000;
|
||
Dl645FirmPara.PhsB= 0x0000;
|
||
Dl645FirmPara.QPhsCal = 0x0000;
|
||
Dl645FirmPara.APOSA = 0x0000;
|
||
Dl645FirmPara.APOSB = 0x0000;
|
||
Dl645FirmPara.RPOSA = 0x0000;
|
||
Dl645FirmPara.RPOSB = 0x0000;
|
||
Dl645FirmPara.IARMSOS = 0x0000;
|
||
Dl645FirmPara.IBRMSOS = 0x0000;
|
||
Dl645FirmPara.IBGain = 0x0000;
|
||
//Dl645FirmPara.KUrms= 0x00000000;
|
||
//Dl645FirmPara.KIArms= 0x00000000;
|
||
//Dl645FirmPara.KIBrms= 0x00000000;
|
||
|
||
Dl645FirmPara.KPrms= 0x00000000;
|
||
Dl645RN8209DataComm.ucTemp8 =0XE5;
|
||
//if(fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 ) == ERROR) return ; //写使能
|
||
fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 );
|
||
|
||
//if(fnRN8209_Write( 0x00 , (u8 *)&Dl645FirmPara.SYSCON , 2 ) == ERROR) return ; //写系统控制寄存器
|
||
//if(fnRN8209_Write( 0x01 , (u8 *)&Dl645FirmPara.EMUCON , 2 ) == ERROR) return ; //写计量控制寄存器
|
||
|
||
if(fnRN8209_Write( ADHFConst , (u8 *)&Dl645FirmPara.HFConst , 2 ) == ERROR) return ;
|
||
if(fnRN8209_Write( ADPStart , (u8 *)&Dl645FirmPara.PStart , 2 ) == ERROR) return ;
|
||
if(fnRN8209_Write( ADDStart , (u8 *)&Dl645FirmPara.QStart , 2 ) == ERROR) return ;
|
||
|
||
if(fnRN8209_Write( ADGPQA , (u8 *)&Dl645FirmPara.GPQA , 2 ) == ERROR) return; //写功率增益寄存器
|
||
if(fnRN8209_Write( ADGPQB , (u8 *)&Dl645FirmPara.GPQB , 2 ) == ERROR) return; //写功率增益寄存器
|
||
if(fnRN8209_Write( ADPhsA , (u8 *)&Dl645FirmPara.PhsA , 1 ) == ERROR) return; //写相位校正寄存器
|
||
if(fnRN8209_Write( ADPhsB , (u8 *)&Dl645FirmPara.PhsB , 1 ) == ERROR) return; //写相位校正寄存器
|
||
if(fnRN8209_Write( ADQPHSCAL , (u8 *)&Dl645FirmPara.QPhsCal , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADAPOSA , (u8 *)&Dl645FirmPara.APOSA , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADAPOSB , (u8 *)&Dl645FirmPara.APOSB , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADRPOSA , (u8 *)&Dl645FirmPara.RPOSA , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADRPOSB , (u8 *)&Dl645FirmPara.RPOSB , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIARMSOS , (u8 *)&Dl645FirmPara.IARMSOS , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIBRMSOS , (u8 *)&Dl645FirmPara.IBRMSOS , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIBGain , (u8 *)&Dl645FirmPara.IBGain , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADEMUCON2 , (u8 *)&Dl645FirmPara.EMUCON2 , 2 ) == ERROR) return;
|
||
fnWDT_Restart();
|
||
Dl645RN8209DataComm.ucTemp8 =0XDC;
|
||
fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 ) ;
|
||
fnDl645File_Write(Dl645FileId_FirmPara,Dl645FileItemInfoOffAddr_FirmPara_HFConst,(u8 *)&Dl645FirmPara.HFConst,42);
|
||
|
||
}
|
||
|
||
/*****************************************************************************
|
||
** Function name: fnEMU_Init(void)
|
||
**
|
||
** Description: 计量EMU初始化函数，初始化RN8209寄存器
|
||
**
|
||
** Parameters: NONE
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
void fnEMU_Init(void)
|
||
{
|
||
|
||
//写计量芯片相关配置
|
||
Dl645FirmPara.EMUCON2 = 0x300;
|
||
|
||
Dl645RN8209DataComm.ucTemp8 =0XE5;
|
||
//if(fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 ) == ERROR) return ; //写使能
|
||
fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 );
|
||
|
||
//if(fnRN8209_Write( ADSYSCON , (u8 *)&Dl645FirmPara.SYSCON , 2 ) == ERROR) return ; //写系统控制寄存器
|
||
//if(fnRN8209_Write( ADEMUCON , (u8 *)&Dl645FirmPara.EMUCON , 2 ) == ERROR) return ; //写计量控制寄存器
|
||
if(fnRN8209_Write( ADHFConst , (u8 *)&Dl645FirmPara.HFConst , 2 ) == ERROR) return ;
|
||
if(fnRN8209_Write( ADPStart , (u8 *)&Dl645FirmPara.PStart , 2 ) == ERROR) return ;
|
||
if(fnRN8209_Write( ADDStart , (u8 *)&Dl645FirmPara.QStart , 2 ) == ERROR) return ;
|
||
|
||
if(fnRN8209_Write( ADGPQA , (u8 *)&Dl645FirmPara.GPQA , 2 ) == ERROR) return; //写功率增益寄存器
|
||
if(fnRN8209_Write( ADGPQB , (u8 *)&Dl645FirmPara.GPQB , 2 ) == ERROR) return; //写功率增益寄存器
|
||
if(fnRN8209_Write( ADPhsA , (u8 *)&Dl645FirmPara.PhsA , 1 ) == ERROR) return; //写相位校正寄存器
|
||
if(fnRN8209_Write( ADPhsB , (u8 *)&Dl645FirmPara.PhsB , 1 ) == ERROR) return; //写相位校正寄存器
|
||
if(fnRN8209_Write( ADQPHSCAL , (u8 *)&Dl645FirmPara.QPhsCal , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADAPOSA , (u8 *)&Dl645FirmPara.APOSA , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADAPOSB , (u8 *)&Dl645FirmPara.APOSB , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADRPOSA , (u8 *)&Dl645FirmPara.RPOSA , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADRPOSB , (u8 *)&Dl645FirmPara.RPOSB , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIARMSOS , (u8 *)&Dl645FirmPara.IARMSOS , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIBRMSOS , (u8 *)&Dl645FirmPara.IBRMSOS , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADIBGain , (u8 *)&Dl645FirmPara.IBGain , 2 ) == ERROR) return;
|
||
if(fnRN8209_Write( ADEMUCON2 , (u8 *)&Dl645FirmPara.EMUCON2 , 2 ) == ERROR) return;
|
||
fnWDT_Restart();
|
||
Dl645RN8209DataComm.ucTemp8 =0XDC;
|
||
fnRN8209_Write( 0xEA , Dl645RN8209DataComm.ucTempBuf , 1 ) ; //关闭写使能
|
||
}
|
||
/*****************************************************************************
|
||
** Function name: fnDl645Front_Init(void)
|
||
**
|
||
** Description: 计量模块初始化函数，将计量用到的RAM数据进行初始化
|
||
**
|
||
** Parameters: NONE
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
void fnDl645Front_Init(void)
|
||
{
|
||
u8 i,j;
|
||
u32 ChkSum;
|
||
Dl645Front.PriData.Flag |= FRONT_FLAG_RN8209RST;//置RN8209初始化标识位
|
||
|
||
memset(&Dl645FrontTmp , 0 , sizeof(sDl645FrontTmp_TypeDef) );//清计量用到的RAM数据
|
||
memset(&Dl645Front , 0 , sizeof(sDl645Front_TypeDef) );//清计量用到的RAM数据
|
||
|
||
//写入校表寄存器，检查校验是否正确。正确退出，不正确再次写入。最多循环写入次数5次。
|
||
fnDl645File_Read(Dl645FileId_FirmPara , 0 , (u8 *)&Dl645FirmPara , sizeof(sDl645FirmParaFile_TypeDef) );//读E2中保存的校表参数
|
||
Dl645FrontTmp.ChkSum1 = Dl645FirmPara.ChkSum;
|
||
for(i=0;i<5;i++)
|
||
{
|
||
fnEMU_Init();
|
||
SystemDelay(10);
|
||
ChkSum = 0;
|
||
for(j=0;j<5;j++)
|
||
{
|
||
fnRN8209_Read( ADEMUStatus , (u8 *)&ChkSum , 3 ) ;
|
||
if(!(ChkSum & 0x010000)) break;
|
||
SystemDelay(10);
|
||
}
|
||
fnWDT_Restart();
|
||
ChkSum = ChkSum & 0x0000ffff;
|
||
if(Dl645FrontTmp.ChkSum1 == ChkSum)
|
||
{
|
||
Dl645Front.PriData.Flag &= ~FRONT_FLAG_RN8209RST;
|
||
break;
|
||
}
|
||
}
|
||
if(i>=5)
|
||
{//若校验值连续5次错误，则重新计算校验值
|
||
Dl645FirmPara.ChkSum = 0;
|
||
SystemDelay(1);
|
||
Dl645FirmPara.ChkSum = ChkSum & 0x0000ffff;
|
||
Dl645FrontTmp.ChkSum1 = Dl645FirmPara.ChkSum;
|
||
fnDl645File_Write(Dl645FileId_FirmPara,Dl645FileItemInfoOffAddr_FirmPara_ChkSum,(u8 *)&Dl645FirmPara.ChkSum,4);
|
||
}
|
||
|
||
}
|
||
/*****************************************************************************
|
||
** Function name: fnDl645Front_Exec(void)
|
||
**
|
||
** Description: 从计量芯片读取数据（电压、电流、功率、脉冲数），及电压、电流、频率、功率因素计算
|
||
**
|
||
** Parameters: NONE
|
||
**
|
||
** Returned value: NONE
|
||
**
|
||
******************************************************************************/
|
||
|
||
void fnDl645Front_Exec(void)
|
||
{
|
||
u8 i;
|
||
u32 TempU,TempI,TempIn;
|
||
u32 TempStatus;
|
||
u16 TempAngle;
|
||
u8 PFlag;
|
||
|
||
if(Dl645Front.PriData.Flag & FRONT_FLAG_RN8209RST)//RN8209复位
|
||
{
|
||
fnDl645Front_Init();
|
||
Dl645Front.PriData.Flag &= ~FRONT_FLAG_RN8209RST;
|
||
return;
|
||
}
|
||
|
||
//读计量状态及校验和
|
||
TempStatus = 0;
|
||
fnRN8209_Read( 0x2d , (u8 *)&TempStatus , 3 ) ;
|
||
if(!(TempStatus & 0x010000))
|
||
{//校表数据校验和计算已完成，校验值可用
|
||
if(Dl645FrontTmp.ChkSum1 == (TempStatus&0x0000ffff))
|
||
{//校验值正确，清校验错误次数
|
||
Dl645FrontTmp.ChkErrCnt = 0 ;
|
||
}
|
||
else
|
||
{
|
||
Dl645FrontTmp.ChkErrCnt++;
|
||
if(Dl645FrontTmp.ChkErrCnt > 3)
|
||
{//校验错误次数大于3次后，复位RN8209
|
||
Dl645Front.PriData.Flag |= FRONT_FLAG_RN8209RST;
|
||
Dl645FrontTmp.ChkErrCnt = 0 ;
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
//判断功率方向
|
||
if(TempStatus & 0x020000)
|
||
{
|
||
Dl645Front.PubData.PDirect = INVERSION ;
|
||
} //判断功率方向是反的。
|
||
else
|
||
{
|
||
Dl645Front.PubData.PDirect = POSITIVE ;
|
||
}
|
||
|
||
//读电压、电流到缓冲区，读数为负进行处理
|
||
for(i = 0 ; i < 3 ; i++)
|
||
{
|
||
Dl645FrontTmp.UI[i] = 0;//清电压、电流变量
|
||
fnRN8209_Read( 0x22+i , (u8 *)&Dl645FrontTmp.UI[i] , 3 ) ;
|
||
if(Dl645FrontTmp.UI[i]&0x00800000) Dl645FrontTmp.UI[i]=0;
|
||
}
|
||
//读频率
|
||
fnRN8209_Read( 0x25 , (u8 *)&Dl645FrontTmp.Frequency , 2 ) ;
|
||
//读功率到缓冲区，读数为负进行处理
|
||
fnRN8209_Read( 0x26 , (u8 *)&Dl645FrontTmp.Pw[0] , 4 ) ;
|
||
fnRN8209_Read( 0x27 , (u8 *)&Dl645FrontTmp.Pw[1] , 4 ) ;
|
||
if(Dl645FrontTmp.Pw[0]&0x80000000)
|
||
{
|
||
Dl645FrontTmp.Pw[0]=(~Dl645FrontTmp.Pw[0])+1;PFlag = 1;
|
||
}
|
||
else PFlag = 0;
|
||
//计算功率
|
||
Dl645Front.PubData.Pw = fnDFConver_Hex32ToDF09((s32)((Dl645FrontTmp.Pw[0])*((Dl645FirmPara.KPrms))));
|
||
if(PFlag) Dl645Front.PubData.Pw.S = 1;
|
||
//电流电压计算
|
||
Dl645Front.PubData.U = 0x7fff&(fnDFConver_Bcd16To16((s16)(Dl645FrontTmp.UI[2]/(10*(Dl645FirmPara.KUrms))))); //电压
|
||
TempI = (s32)(Dl645FrontTmp.UI[0]/(Dl645FirmPara.KIArms));
|
||
TempIn = (s32)(Dl645FrontTmp.UI[1]/(Dl645FirmPara.KIBrms));
|
||
Dl645Front.PubData.Ia = fnDFConver_Bcd32To32(TempI);
|
||
Dl645Front.PubData.In = fnDFConver_Bcd32To32(TempIn);
|
||
if(PFlag) Dl645Front.PubData.Ia |= 0x80000000;
|
||
|
||
//功率有效值计算,功率因数计算
|
||
//计算功率因数
|
||
TempU &=0x00ffffff;
|
||
if(TempU&0x00800000) TempU=((~TempU)&0x00ffffff)+1;
|
||
Dl645Front.PubData.Pf = fnHexToBcd_u16((u16)((float)TempU/8388.608));
|
||
Dl645Front.PubData.Angle= fnHexToBcd_u16(TempAngle*3600/32768);
|
||
//功率小于0.0030，清零，功率因数置0.999
|
||
if(((Dl645Front.PubData.Pw.Dat2&0x7f)==0)&&(Dl645Front.PubData.Pw.Dat1==0)&&(Dl645Front.PubData.Pw.Dat0<0x30))
|
||
{
|
||
Dl645Front.PubData.Pw.Dat0 = 0;
|
||
Dl645Front.PubData.Pw.Dat1 = 0;
|
||
Dl645Front.PubData.Pw.Dat2 = 0;
|
||
}
|
||
//电流小于起动电流，清零
|
||
if((Dl645Front.PubData.Ia&0x7fffffff) < 0x00000150) {Dl645Front.PubData.Ia = 0;Dl645Front.PubData.Pf = 0x0999;}
|
||
if((Dl645Front.PubData.In&0x7fffffff) < 0x00000150) Dl645Front.PubData.In = 0;
|
||
|
||
//电压频率计算
|
||
Dl645Front.PubData.Frequency = fnHexToBcd_u16((u16)(((u32)357954500)/((u32)8*Dl645FrontTmp.Frequency)));
|
||
if((Dl645Front.PubData.Ia&0x7fffffff) > 0x00550000)
|
||
{
|
||
if(Dl645Front.PubData.tMaxI < 2405) Dl645Front.PubData.tMaxI++;
|
||
}
|
||
else Dl645Front.PubData.tMaxI = 0;
|
||
|
||
if(Dl645Front.PubData.Pw.S) Dl645Front.PubData.Pf |=0x8000;
|
||
|
||
//读电能脉冲，加入脉冲计数器
|
||
Dl645FrontTmp.Pulse = 0;
|
||
fnRN8209_Read( 0x2a , (u8 *)&Dl645FrontTmp.Pulse , 3 ) ;
|
||
if(Dl645FrontTmp.Pulse > 100) Dl645FrontTmp.Pulse = 0; //容错，脉冲个数过大，清除
|
||
Dl645FrontTmp.Pulse_Eg+=Dl645FrontTmp.Pulse;
|
||
|
||
#if DL645SOFT_DEBUG
|
||
Dl645FrontTmp.Pulse_Eg+=1;
|
||
#endif
|
||
|
||
} |