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📄 eva_interrupt.c

📁 DSP2812的直流斩波调速程序
💻 C
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#include "DSP28_Device.h"     // DSP281x Headerfile Include File
#include "DSP28_Adc.h"   // DSP281x Examples Include File

//interrupt void T1PINT_ISR(void);
//interrupt void T1UFINT_ISR(void);

//#pragma CODE_SECTION(InitFlash, "ramfuncs");
/*
#pragma CODE_SECTION(T1UFINT_ISR, "adcpage");
#pragma CODE_SECTION(T1PINT_ISR, "adcpage");

extern Uint16 adcpage_loadstart;
extern Uint16 adcpage_loadend;
extern Uint16 adcpage_runstart;

extern Uint16 ramfuncs_loadstart;
extern Uint16 ramfuncs_loadend;
extern Uint16 ramfuncs_runstart;
*/
extern void Vd_pi(void);
extern void Id_pi(void);
extern float Vd,Id,Vr,M;

Uint16 LoopCount;
Uint16 i=0;
Uint16 Current1[3];
Uint16 Current2[3];
Uint16 Voltage1[3];
Uint16 Voltage2[3];
Uint16 switch_flag;
Uint16 Softvoltage=0;
Uint16 sum1=0;
float Sum1=0.0;
Uint16 sum2=0,Sum2=0;
Uint16 sum3=0,Sum3=0;
Uint16 sum4=0;
float Sum4=0.0;
Uint16 Uinref=0;
Uint16 Add1=0;
Uint16 Add4=0;
float M_ratio;

int  k;
int  speed1=0;
int  speed2=0;
int  Time=0;
int  softstart_flag=0;
void StartStop_Control(void);
void Speedcontrol(int speed1, int speed2);//速度控制函数
void ADCaverage(void);
void Delay(int Time);
void SoftStart(void);
void Switchoff(void);
void Vd_pi(void);
void Protect(void);
interrupt void T1PINT_ISR(void);
interrupt void T1UFINT_ISR(void);
//void InitFlash(void);
void ScanView(void);// 926 加

main()
{

   InitSysCtrl();//系统初始化
   switch_flag=1;//置关机标志
  // while(GpioDataRegs.GPFDAT.bit.GPIOF13)//开关机拦截
   //{ }
   InitGpio();  // 输入输出端口初始化
   DINT;
   IER = 0x0000;
   IFR = 0x0000;

   InitPieCtrl();

   InitPieVectTable();

   EALLOW;
   PieVectTable.T1PINT = &T1PINT_ISR;//向中断向量表写入T1周期中断地址
   PieVectTable.T1UFINT = &T1UFINT_ISR;//向中断向量表写入T1下益中断地址

   EDIS;

   InitEv();//原来位置 也不可用
   
   InitAdc();//
   
      
  
//   memcpy(&adcpage_runstart, &adcpage_loadstart, &adcpage_loadend-&adcpage_loadstart);
//   memcpy(&ramfuncs_runstart, &ramfuncs_loadstart, &ramfuncs_loadend-&ramfuncs_loadstart);
//   InitFlash(); // Call Flash Initialization to setup flash waitstates
   // This function must reside in RAM
  
   
   PieCtrl.PIEIER2.bit.INTx4 = 1;
   PieCtrl.PIEIER2.bit.INTx6 = 1;
   
   IER |= M_INT2; // Enable CPU Interrupt 2
   
   EINT;          // Enable Global interrupt INTM
   ERTM;          // Enable Global realtime interrupt DBGM
  
  while(1)
   {
    StartStop_Control();
    //Switchoff();//缺少CPLD下的调试
    //ADCaverage();//后加
  //Protect();
    ScanView();
  }

}//main层
interrupt void T1PINT_ISR(void)
{
  if(softstart_flag==1)  
  	{
  	//ADCaverage();
  	Vd_pi();
    Id_pi();
  	}
  AdcRegs.ADC_ST_FLAG.bit.INT_SEQ1_CLR=1;
  AdcRegs.ADCTRL2.bit.SOC_SEQ1=1;

  EvaRegs.EVAIFRA.bit.T1PINT=1;//Clear interrupt flag bit 7
  PieCtrl.PIEACK.all = PIEACK_GROUP2;   // Acknowledge interrupt to PIE
  EINT;
  return;//
}

interrupt void T1UFINT_ISR(void)
{
  
  
  EvaRegs.EVAIFRA.bit.T1UFINT=1;
  for(i=0;i<=3;i++)
  {
  Current1[i] = AdcRegs.RESULT0 >>4;//
  Current2[i] = AdcRegs.RESULT1 >>4;//
  Voltage1[i] = AdcRegs.RESULT2 >>4;//
  Voltage2[i] = AdcRegs.RESULT3 >>4;//
  }
  ADCaverage();
  PieCtrl.PIEACK.all = PIEACK_GROUP2;   // Acknowledge interrupt to PIE
  EINT;
  return;//

}
void Protect()
{
    if(Id>=45)
	softstart_flag=0;	 	
    EvaRegs.CMPR1=0;
	 
}

void Speedcontrol(int speed1,int speed2)
{
          
        EvaRegs.CMPR1 = speed1;
        EvaRegs.CMPR2 = speed2;
}

void ADCaverage()
{
if(i==4) //
  {
    for(k=0;k<=3;k++)
    {
     sum1=sum1+Current1[k];
     sum2=sum2+Current2[k];
     sum3=sum3+Voltage1[k];
     sum4=sum4+Voltage2[k];
    }
     Add1=sum1/4;
     Id=sum2*0.0033;//=Sum2*3*18/4095;//输出电流乘18和电压基准一样
     Vd=sum3*0.0022;//=Sum3*3*18/4095;//输出电压
     Add4=sum4/4;
     // M_ratio=Sum4;//电位器调节占空比
     Sum1=Add1*3/4095;//
     Sum4=Add4*3/4095;//数字值变成模拟值
     sum1=0;
     sum2=0;
     sum3=0;
     sum4=0;
     k=0;
     i=0;
     }
 }

void StartStop_Control()
{
if(switch_flag==1)
      {
      if(GpioDataRegs.GPFDAT.bit.GPIOF13==0)
      SoftStart();
      }
     else if(switch_flag==0)
      {
      if(GpioDataRegs.GPFDAT.bit.GPIOF13==1)
       Delay(10000);
       if(GpioDataRegs.GPFDAT.bit.GPIOF13==1)
        {
         switch_flag=1;
         Switchoff();
        }
      }
}
void SoftStart()
{       
    GpioDataRegs.GPEDAT.bit.GPIOE2=1;//
    switch_flag=0;
    InitEv();//
    for(Softvoltage=0;Softvoltage<=2000;Softvoltage++)
        {
          
          //Delay(5);
          EvaRegs.CMPR1=Softvoltage;//Vr
          EvaRegs.CMPR2=Softvoltage;//
        }
    softstart_flag=1; ///
    
}
void Switchoff()
{
      
      GpioDataRegs.GPEDAT.bit.GPIOE2=0;//
      
      Uinref=0;
//Speedcontrol(Uinref,Uinref);
}
void ScanView()
{
int Hnumber=0;
int Tnumber=0;
int Gnumber=0;
int Fnumber=0;
//int Temp1=0;
int Temp2=0;
float Temp3=0.0;
int Temp4=0;

Hnumber=(int)Sum1/100;
Tnumber=((int)Sum1-Hnumber)/10;
Temp2=Hnumber*100;
Temp4=Tnumber*10;

Gnumber=Sum1-Temp2-Temp4;
Temp3=Sum1-Temp2-Temp4-Gnumber;
Fnumber=Temp3*10;
if(Hnumber>0)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
  if(Hnumber==1)
{

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;

}
  if(Hnumber==2)
{
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
}
else
{
 // if(Tnumber>=0)
///GpioDataRegs.GPBDAT.bit.GPIOB10=1;
///GpioDataRegs.GPBDAT.bit.GPIOB9=0;
  
}

if(Tnumber>0)
{

if(Tnumber==0)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==1)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==2)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==3)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==4)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==5)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==6)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==7)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Tnumber==8)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
if(Tnumber==9)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=1;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;

GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
}
if(Gnumber>=0)
{ 
  
if(Gnumber==0)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==1)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==2)
{
  GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==3)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==4)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==5)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==6)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==7)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Gnumber==8)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
if(Gnumber==9)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=1;
GpioDataRegs.GPBDAT.bit.GPIOB15=1;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
}

if(Fnumber>=0)
{ 
  
if(Fnumber==0)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==1)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==2)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==3)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==4)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==5)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==6)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==7)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=1;
GpioDataRegs.GPBDAT.bit.GPIOB13=1;
GpioDataRegs.GPBDAT.bit.GPIOB14=0;
}
if(Fnumber==8)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=0;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
if(Fnumber==9)
{GpioDataRegs.GPBDAT.bit.GPIOB10=0;
  GpioDataRegs.GPBDAT.bit.GPIOB9=0;
GpioDataRegs.GPBDAT.bit.GPIOB15=0;
GpioDataRegs.GPBDAT.bit.GPIOB11=1;
GpioDataRegs.GPBDAT.bit.GPIOB12=0;
GpioDataRegs.GPBDAT.bit.GPIOB13=0;
GpioDataRegs.GPBDAT.bit.GPIOB14=1;
}
}

}

void Delay(int Time)
{
 while(Time>0)
 Time--;
}

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