Arduino~1~ 辅助电源1.0

#include #include #include "CSD203.h"#ifdef U8X8_HAVE_HW_SPI#include #endif#ifdef U8X8_HAVE_HW_I2C#include #endif
int i;// define string  bufferchar VoltageChar[40];// 电压采样Bufferchar CurrentChar[40];// 电流采样Buffer
U8G2_SSD1312_128X64_NONAME_F_4W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 12, /* cs=*/ 14, /* dc=*/ 27, /* reset=*/ 26);
void setup(void) {  //初始化IIC  Wire.begin();  //创建名为CSD的CSD203对象  CSD203 CSD;  CSD_CONFIG CSD_ConfigStruct;  CSD_ConfigStruct.RST=CSD_CONFIG_RST;  CSD_ConfigStruct.Average=CSD_CONFIG_Avg1;  CSD_ConfigStruct.VBUS_Conv_Time=CSD_CONFIG_VBUS_CT1_1mS;  CSD_ConfigStruct.VShunt_Conv_Time=CSD_CONFIG_VShunt_CT1_1mS;  CSD_ConfigStruct.Mode=CSD_CONFIG_ShuntBus_CON;  CSD_ConfigStruct.DeviceADDR=64;  CSD_ConfigStruct.CurrentLSB=CSD_CONFIG_CurrentLsb1mA;  CSD_ConfigStruct.Rshunt=CSD_CONFIG_Rs_2mR;  CSD.begin(&CSD_ConfigStruct);  delay(1000);  u8g2.begin();  u8g2.clearBuffer();          // clear the internal memory  u8g2.setFont(u8g2_font_wqy13_t_gb2312);  // choose a suitable font  u8g2.drawStr(0,32,"   hello analogysemi");  // write something to the internal memory  u8g2.sendBuffer();          // transfer internal memory to the display  delay(1000);  //CSD.begin();}
void loop(void) {  //using sprintf conversion string  i++;  sprintf(VoltageChar, "Volt: %d ", i);  sprintf(CurrentChar, " I : %d ", i*2);  u8g2.clearBuffer();          // clear the internal memory  u8g2.setFont(u8g2_font_wqy13_t_gb2312);  // choose a suitable font  u8g2.drawStr(0,21,VoltageChar);  // write something to the internal memory  //u8g2.sendBuffer();          // transfer internal memory to the display  u8g2.drawStr(0,32,CurrentChar);  // write something to the internal memory  u8g2.sendBuffer();          // transfer internal memory to the display  delay(1000);}    

  //#include <_types/_uint16_t.h>  #include "CSD203.h"  #include "Arduino.h"  #include "Wire.h"  void CSD203::begin(CSD_CONFIG *CSD203_CFG)  {    uint16_t Data=0,ADDR=0;    Data|=(CSD203_CFG->RST)<<15;    Data|=(CSD203_CFG->Average)<<9;    Data|=(CSD203_CFG->VBUS_Conv_Time)<<5;    Data|=(CSD203_CFG->VShunt_Conv_Time)<<2;    Data|=CSD203_CFG->Mode;    ADDR=(CSD203_CFG->DeviceADDR);    IIC_DUT_W(ADDR,CONFIGURATION,Data);    Data=CalParam/((CSD203_CFG->CurrentLSB)*(CSD203_CFG->Rshunt));    IIC_DUT_W(ADDR,CALIBRATION,Data);  }  void CSD203::IIC_DUT_W(u_int8_t DUT_ADDR,u_int8_t REG,u_int16_t Data)  {    Wire.beginTransmission(DUT_ADDR);    //写寄存器地址    Wire.write(CONFIGURATION);    Wire.write(Data);    Wire.endTransmission();  }  uint16_t CSD203::IIC_DUT_R(u_int8_t DUT_ADDR,u_int8_t REG)  {    uint16_t Data;    Wire.beginTransmission(DUT_ADDR);    //写寄存器地址    Wire.write(REG);    //结束传输    Wire.endTransmission();
    Wire.beginTransmission(DUT_ADDR);    //从这个地址获取两个Byte的数据    Wire.requestFrom(DUT_ADDR,2);    if(Wire.available())    {      Data=Wire.read();    }    Wire.endTransmission();    return Data;  }  /*Read Vbus*/  uint16_t CSD203::CSD203_ReadVbus(CSD_CONFIG *CSD203_CFG)  {    uint16_t Data=0,ADDR=0;    ADDR=(CSD203_CFG->DeviceADDR);    Data=IIC_DUT_R(ADDR,BUS_VOLTAGE);    return Data;  }  /*Read Rshunt*/  uint16_t CSD203::CSD203_ReadRshunt(CSD_CONFIG *CSD203_CFG)  {    uint16_t Data=0,ADDR=0;    ADDR=(CSD203_CFG->DeviceADDR);    Data=IIC_DUT_R(ADDR,SHUNT_VOLTAGE);    return Data;  }  /*Read Power*/  uint16_t CSD203::CSD203_ReadPower(CSD_CONFIG *CSD203_CFG)  {    uint16_t Data=0,ADDR=0;    ADDR=(CSD203_CFG->DeviceADDR);    Data=IIC_DUT_R(ADDR,POWER);    return Data;  }
  uint16_t CSD203::CSD203_ReadCurrent(CSD_CONFIG *CSD203_CFG)  {    uint16_t Data=0,ADDR=0;    ADDR=(CSD203_CFG->DeviceADDR);    Data=IIC_DUT_R(ADDR,CURRENT);    return Data;  }

//#include <_types/_uint16_t.h>#ifndef CSD203_h#define CSD203_h#include "Arduino.h"#include #include "Wire.h"/* CSD203 Regsistor map */#define CONFIGURATION   0X00/*Read Only*/#define SHUNT_VOLTAGE   0X01#define BUS_VOLTAGE     0X02#define POWER           0X03#define CURRENT         0x04/*Read Only*/#define CALIBRATION     0x05#define MASKENABLE      0x06#define ALERTLIMIT      0x07

/*Calibration Calculation parameter*//* This Parameter Gain*10000K*/#define CalParam        51200/* ↓ add your shunt here ↓   */#define CSD_CONFIG_Rs_1mR            1#define CSD_CONFIG_Rs_2mR            2#define CSD_CONFIG_Rs_5mR            5#define CSD_CONFIG_Rs_10mR          10#define CSD_CONFIG_Rs_20mR          20#define CSD_CONFIG_Rs_50mR          50#define CSD_CONFIG_CurrentLsb1mA     10#define CSD_CONFIG_CurrentLsb2mA     20#define CSD_CONFIG_CurrentLsb5mA     50#define CSD_CONFIG_CurrentLsb10mA    100#define CSD_CONFIG_CurrentLsb20mA    200/*Calibration Calculation parameter*/



/* CSD203 Regsistor Config*/#define CSD_CONFIG_RST      1#define CSD_CONFIG_UnRST    0
#define CSD_CONFIG_Avg1      0#define CSD_CONFIG_Avg4      1#define CSD_CONFIG_Avg16    2#define CSD_CONFIG_Avg64    3#define CSD_CONFIG_Avg128    4#define CSD_CONFIG_Avg256    5#define CSD_CONFIG_Avg512    6#define CSD_CONFIG_Avg1024  7
#define CSD_CONFIG_VBUS_CT1_1mS 4#define CSD_CONFIG_VShunt_CT1_1mS 4
#define CSD_CONFIG_ShuntBus_CON 7
#define CSD_CONFIG_ADDR_A1_GND_A0_GND 64#define CSD_CONFIG_ADDR_A1_GND_VS_GND 65#define CSD_CONFIG_ADDR_A1_GND_SDA_GND 66#define CSD_CONFIG_ADDR_A1_GND_SCL_GND 67#define CSD_CONFIG_ADDR_A1_VS_A0_GND 68#define CSD_CONFIG_ADDR_A1_VS_A0_VS 69#define CSD_CONFIG_ADDR_A1_VS_A0_SDA 70#define CSD_CONFIG_ADDR_A1_VS_A0_SCL 71#define CSD_CONFIG_ADDR_A1_SDA_A0_GND 72#define CSD_CONFIG_ADDR_A1_SDA_A0_VS 73#define CSD_CONFIG_ADDR_A1_SDA_A0_SDA 74#define CSD_CONFIG_ADDR_A1_SDA_A0_SCL 75#define CSD_CONFIG_ADDR_A1_SCL_A0_GND 76#define CSD_CONFIG_ADDR_A1_SCL_A0_VS 77#define CSD_CONFIG_ADDR_A1_SCL_A0_SDA 78#define CSD_CONFIG_ADDR_A1_SCL_A0_SCL 79/******************//*CSD Alert Option*//******************//*Vshunt Voltage Over Voltage*/#define CSD_ALERT_VShunt_OVA_ON   1#define CSD_ALERT_VShunt_OVA_OFF   0/*Vshunt Voltage Under Voltage*/#define CSD_ALERT_VShunt_UVA_ON   1#define CSD_ALERT_VShunt_UVA_OFF   0/*VBus Voltage Over Voltage*/#define CSD_ALERT_VBUS_OVA_ON   1#define CSD_ALERT_VBUS_OVA_OFF   0/*VBus Voltage Under Voltage*/#define CSD_ALERT_VBUS_UVA_ON   1#define CSD_ALERT_VBUS_UVA_OFF   0/* Power Over Limit */#define CSD_ALERT_Power_Over_ON   1#define CSD_ALERT_Power_Over_OFF   0/* ADC Coversion Ready */#define CSD_ALERT_CoversionReady_ON   1#define CSD_ALERT_CoversionReady_OFF   0#define CSD_ALERT_CNVR_FLAG_ON   1#define CSD_ALERT_CNVR_FLAG_OFF   0/*  ALERT Function Flag and Alert latch Work Together */#define CSD_ALERT_ALERT_FLAG_ON   1#define CSD_ALERT_ALERT_FLAG_OFF   0#define CSD_ALERT_ALERT_Latch_ON   1#define CSD_ALERT_ALERT_Latch_OFF   0/*Power over flow */#define CSD_ALERT_OVF_ON   1#define CSD_ALERT_OVF_OFF   0/*Alert Pin */#define CSD_ALERT_APOL_ActiveLow   1#define CSD_ALERT_APOL_ActiveHigh 0
/*CSD Basic Configuration struct*/typedef struct{  uint8_t DeviceADDR;  uint8_t RST;  uint8_t Average;  uint8_t VBUS_Conv_Time;  uint8_t VShunt_Conv_Time;  uint8_t Mode;  uint16_t CurrentLSB;  uint16_t Rshunt;}CSD_CONFIG;/*CSD Basic Configuration struct*/
/*CSD ALERT Configuration struct*/typedef struct{  uint8_t VShunt_OVA;  uint8_t VShuntUVA;  uint8_t VBUS_OVA;  uint8_t VBUS_UVA;  uint8_t Power_OVER_Limit;  uint8_t CNVR;  uint8_t ALERT_FLAG;  uint8_t CNVR_FLAG;  uint8_t OVF;  uint8_t APOL;  uint8_t ALERT_Latch;}CSD_ALERT;/*CSD ALERT Configuration struct*/

/// @brief class CSD203 {
    public:    void begin(CSD_CONFIG *CSD203_CFG);        //初始化   uint16_t CSD203_ReadVbus(CSD_CONFIG *CSD203_CFG);// 获取电压值    uint16_t CSD203_ReadPower(CSD_CONFIG *CSD203_CFG); // 获取电流值    uint16_t CSD203_ReadRshunt(CSD_CONFIG *CSD203_CFG); //获取功率值         uint16_t CSD203_ReadCurrent(CSD_CONFIG *CSD203_CFG); //获取功率值 
    private:    //把Wire作为私有变量    void IIC_DUT_W(u_int8_t DUT_ADDR,u_int8_t REG,u_int16_t Data); //    uint16_t IIC_DUT_R(u_int8_t DUT_ADDR,u_int8_t REG);//  };#endif