RN8209D计量项目

只看该作者 · 2022-9-28 16:26

1.芯片5V供电的话，逻缉电平必须也要5V.
#define RN8209_CS(ch,x) if(ch == 2) \
                  HAL_GPIO_WritePin(GPIOA, SPI_CS2_Pin, x);\
                  else  HAL_GPIO_WritePin(GPIOA, SPI_CS1_Pin, x);

#define RN8209_REST(ch,x) if(ch == 2) \
                  HAL_GPIO_WritePin(GPIOA, RN8209_RST2_Pin, x);\
                  else  HAL_GPIO_WritePin(GPIOB, RN8209_RST1_Pin, x);

#define RN8209_MOSI(x) HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, x)  //PA4
#define RN8209_MISO()    HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_3)  //PA3
#define RN8209_CLK(x)  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0, x)  //PA0

只看该作者 · 2022-9-28 16:27

void RN8209D_CalibrateInit(uint8_t ch)
{
uint8_t regbuf[4],Addr[1],TEMP[1]={0};
uint8_t status = 1;
   RN8209_REST(ch,GPIO_PIN_SET); //RN8209D_CS_CLR();
   delay_us(100);//
    RN8209_REST(ch,GPIO_PIN_RESET); //RN8209D_CS_CLR();
delay_us(500);//
   RN8209_REST(ch,GPIO_PIN_SET); //RN8209D_CS_CLR();
//读取RN8209 DeviceID
   //Addr[0]=Reg_DeviceID;
   RN8209D_ReadReg(Reg_DeviceID,regbuf,3,ch);
   //printf("Reg_DeviceID:%X %X %X\r\n",regbuf[0],regbuf[1],regbuf[2]);
if(RN8209D_ReadReg(Reg_DeviceID,regbuf,3,ch) == 0){
      if((regbuf[0]==0x82)&&(regbuf[1]==0x09)&&(regbuf[2]==0x00)){
         status = 0;
   printf("Reg_DeviceID:%X %X %X\r\n",regbuf[0],regbuf[1],regbuf[2]);
      }
      else{
         status = 1;
      }
}

//status = 0;
if(status == 0){
      //写使能
      regbuf[0] = 0xE5;
      RN8209D_WriteReg(WREN,regbuf,1,ch);
   regbuf[0]=0;

      //复位
      regbuf[0] = 0xFA;
      RN8209D_WriteReg(WREN,regbuf,1,ch);
      HAL_Delay(20);
      //写使能
      regbuf[0] = 0xE5;
      RN8209D_WriteReg(WREN,regbuf,1,ch);
      //系统控制寄存器
      regbuf[0] = 0x00;
      regbuf[1] = 0x43;  //PGA=4 开启通道B 0x51
      RN8209D_WriteReg(Reg_SYSCON,regbuf,2,ch);
   memset(regbuf,0,2);
      //memcpy(regbuf,TEMP,2);
      RN8209D_ReadReg(Reg_SYSCON,regbuf,2,ch);
   //printf("SysStatusAddr:%X %X %X\r\n",regbuf[2],regbuf[1],regbuf[0]);
      //写HFCONST
      regbuf[0] = 0x14;
      regbuf[1] = 0x25;
      RN8209D_WriteReg(Reg_HFCONST,regbuf,2,ch);
      memset(regbuf,0,2);//memcpy(regbuf,TEMP,2);
      RN8209D_ReadReg(Reg_HFCONST,regbuf,2,ch);
//printf("SysStatusAddr:%X %X %X\r\n",regbuf[2],regbuf[1],regbuf[0]);
      //启动功率
      regbuf[0] = 0x00;//0x01;
      regbuf[1] = 0x60;//0x2D;
      RN8209D_WriteReg(Reg_PStart,regbuf,2,ch);
      regbuf[0] = 0x01;
      regbuf[1] = 0x20;//0x2D;
      RN8209D_WriteReg(Reg_DStart,regbuf,2,ch);
      //计量控制
      regbuf[0] = 0x00;  //80电能读后清零
      regbuf[1] = 0x03;
      RN8209D_WriteReg(Reg_EMUCON,regbuf,2,ch);
      //计量控制2
      regbuf[0] = 0x00;
      regbuf[1] = 0xB0;  //自定义电能寄存器为B通道
      RN8209D_WriteReg(Reg_EMUCON2,regbuf,2,ch);
      //B通道电流增益
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_IBGain,regbuf,2,ch);  //
      //A通道有功功率增益
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_GPQA,regbuf,2,ch);
      //B通道有功功率增益
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_GPQB,regbuf,2,ch);
      //A通道相位校正
      regbuf[0] = 0;
      RN8209D_WriteReg(Reg_PhsA,regbuf,1,ch);
// regbuf[0] = 0;
// RN8209D_ReadReg(Reg_PhsA,regbuf,1,1);
// printf("Reg:%X\r\n",regbuf[0]);

      //B通道相位校正
      regbuf[0] = 0;
      RN8209D_WriteReg(Reg_PhsB,regbuf,1,ch);
      //A通道有功功率offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_APOSA,regbuf,2,ch);
      //B通道有功功率offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_APOSB,regbuf,2,ch);
      //A通道无功功率offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_RPOSA,regbuf,2,ch);
      //B通道无功功率offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_RPOSB,regbuf,2,ch);
      //A通道电流offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_IARMSOS,regbuf,2,ch);
      //B通道电流offset
      regbuf[0] = 0;
      regbuf[1] = 0;
      RN8209D_WriteReg(Reg_IBRMSOS,regbuf,2,ch);
      //校表时不要写保护

regbuf[0] = 0;
      regbuf[1] = 0;
regbuf[2] = 0;
memset(regbuf,0,3);
//RN8209D_ReadReg(EMUStatus,regbuf,3,ch);
//printf("SysStatusAddr:%X %X %X\r\n",regbuf[2],regbuf[1],regbuf[0]);

}
}

RN8209D计量项目

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