并联均流final 代码.zip_slightsqq_主从控制_均流_基于DSP30F4011的并联均流控制_并联均流

#include "p30f4011.h" #include "oled.h" //配置位 _FOSC(CSW_FSCM_OFF&XT_PLL4) ; _FWDT(WDT_OFF) ; _FBORPOR(PBOR_OFF&MCLR_EN) ; _FGS(CODE_PROT_OFF); #define U8 unsigned char #define Uint16 unsigned int #define L32 long int /////////////////////////////////////PWM #define FCY 8000000 #define FPWM 10000 #define MainCurr 340 //4.5A---2.38V #define MainVol 688 //8V #define Ten 408 //(102) ////////////////////////////////// #define VOLT1 ADCBUF0 //AN4 #define CURR1 ADCBUF1 //AN0 #define CURR2 ADCBUF2 //AN1 #define CURR3 ADCBUF3 //AN2 struct { Uint16 ADC:1; Uint16 SUM:1; Uint16 cal:1; Uint16 Key:1; Uint16 OverCurr:1; }Flags; Uint16 count; L32 AVE,AVEC1,AVEC2,AVEC3; Uint16 rate; L32 OverCount; Uint16 ADC[32],ADCC1[32],ADCC2[32],ADCC3[32]; float frate=400; void Delay_1ms(unsigned int t)//t = 1000大概1s { unsigned int i,j; for(i = 0;i < t;i ++) for(j = 0;j < 2000;j ++); } void delay(int us) { unsigned int i,j; for(j=us;j>0;j--) for(i=0;i<8;i++); } //振荡器配置 void System_Colck(void) { //产生Fosc = 7.3728MHz 117.9648MHz 30MIPS while (OSCCONbits.COSC!= 0b011) while (OSCCONbits.LOCK!= 1) {};//PLL 处于锁定状态 } void OLED_IO_Init(void) { TRISBbits.TRISB4 = 0; TRISBbits.TRISB5 = 0; TRISBbits.TRISB6 = 0; TRISBbits.TRISB7 = 0; TRISBbits.TRISB8 = 0; } int main() { OLED_IO_Init(); OLED_Init(); //初始化OLED OLED_Clear(); rate=400; count=0; InitPWM(); ADC_Init(); KEY_Init(); Timer1_Init(); // INIT_CURR(); //disn(4,0,55);disn(5,0,69);disn(6,0,76);disn(7,0,67);disn(8,0,79);disn(9,0,77);disn(10,0,69);//Welcome //display one math word 31.25uS // disn(1,1,36);disn(2,1,51);disn(3,1,48);disn(4,1,16);disn(5,1,45);disn(6,1,35);disn(7,1,53); System_Colck(); while(1) { disn(6,0,rate%1000/100);disn(7,0,rate%100/10);disn(8,0,rate%10); // i = AVEC1; /*disn(1,0,14);disn(2,0,1);disn(5,0,i%10000/1000);disn(6,0,i%1000/100);disn(7,0,i%100/10);disn(8,0,i%10); i = AVEC2; disn(1,1,14);disn(2,1,2); disn(5,1,i%10000/1000);disn(6,1,i%1000/100);disn(7,1,i%100/10);disn(8,1,i%10); i = AVEC3; disn(1,2,14);disn(2,2,3); disn(5,2,i%10000/1000);disn(6,2,i%1000/100);disn(7,2,i%100/10);disn(8,2,i%10); */ /* i = AVE; disn(1,3,11);disn(2,3,3); disn(4,3,i/10000);disn(5,3,i%10000/1000);disn(6,3,i%1000/100);disn(7,3,i%100/10);disn(8,3,i%10);*/ // disn(4,2,j/10000);disn(5,2,j%10000/1000);disn(6,2,j%1000/100);disn(7,2,j%100/10);disn(8,2,j%10);*/ // j=PDC1; GET_KEY(); OVER_CURR(); if(Flags.SUM) { Flags.SUM =0; U8 i; L32 SUM=0,SUMC1=0,SUMC2=0,SUMC3=0; for(i=0;i<16;i++) { SUM+=ADC[i]; SUMC1+=ADCC1[i]; SUMC2+=ADCC2[i]; SUMC3+=ADCC3[i]; } AVE=(SUM>>4); AVEC1=(SUMC1>>4); AVEC2=(SUMC2>>4); AVEC3=(SUMC3>>4); Flags.cal=1; } else { Flags.cal=0; } } } void PWM_adjust(Uint16 A_VE,Uint16 A_VEC1,Uint16 A_VEC2) { if(A_VEC1>MainCurr) { if(A_VEC1>(MainCurr+1)) { PDC1--; } else if (A_VEC1<(MainCurr-1)) { PDC1++; } } else { if(A_VE>(MainVol+1)) { PDC1--; } else if (A_VE<(MainVol-1)) { PDC1++; } } if((rate*A_VEC2)>(Ten*A_VEC1+100)) { PDC2--; } if((rate*A_VEC2)<(Ten*A_VEC1-100)) { PDC2++; } if(PDC1<100) { PDC1=100; } else if(PDC1>1200) { PDC1=1200; } if(PDC2<100) { PDC2=100; } else if(PDC2>1200) { PDC2=1200; } } void KEY_Init(void) { // TRISBbits.TRISB8 = 1; TRISEbits.TRISE8 = 1; // ADPCFGbits.PCFG8=1; TRISDbits.TRISD3 = 1; // PORTDbits.RD3 = 0; } void ADC_Init(void) { TRISBbits.TRISB0 = 1;//?? TRISBbits.TRISB1 = 1;//?? TRISBbits.TRISB2 = 1;//?? TRISBbits.TRISB3 = 1;//?? ADCON1 = 0x0000;//??????? ADCON1bits.SSRC = 7;//???????????????????? ADCON1bits.ASAM = 1;//???? ????????? ADCON2 = 0x020C;//??????AVDD,AVSS;????/????????? ADCON3 = 0x1f1f; //?????????????????????31Tad?Tad=32Tcy ADCHS = 0x0003;////??0????Vref-,??0????AN3 ADPCFGbits.PCFG3 = 0;//AN2?????????????,A/D?????? ADPCFGbits.PCFG2 = 0;//AN2?????????????,A/D?????? ADPCFGbits.PCFG1 = 0;//AN1?????????????,A/D?????? ADPCFGbits.PCFG0 = 0;//AN1?????????????,A/D?????? ADCSSL = 0x0000;//???????? IPC2bits.ADIP = 7; //??AD????????7 IEC0bits.ADIE = 1; //??AD?????? ADCON1bits.ADON = 1; //??ADC } void INIT_CURR(void) { TRISDbits.TRISD3 = 0; PORTDbits.RD3 = 0; } void OVER_CURR(void) { if(AVEC3>487)//2.5V { Flags.OverCurr = 1; OverCount=0; } else { OverCount++; if(OverCount>10000) { Flags.OverCurr = 0; } } } void GET_KEY(void) { if(PORTDbits.RD3==0) { frate=frate-Ten*0.103; rate=frate; while(PORTDbits.RD3==0); } if(PORTEbits.RE8==0) { frate=frate+Ten*0.103; rate=frate; while(PORTEbits.RE8==0); } } void Timer1_Init(void)//?????? { T1CONbits.TON = 0;//????? T1CON = 0x0000;//???? ???1:1 ?????? FOSC/4 T1CONbits.TSYNC = 1;//???? IEC0bits.T1IE = 1;//??Timer1???? INTCON1 |= 0X8000;//?????? NSTDIS?1 IPC0bits.T1IP = 0x07;//?????7 T1CONbits.TON = 1;//????? PR1=800;//80khz --800 }//(FCY*4.0)/HZ*200 void __attribute__((__interrupt__,no_auto_psv))_ADCInterrupt(void)//ADC? { IFS0bits.ADIF=0; //?AD??????? ADC[count]=VOLT1; ADCC1[count]=CURR1; ADCC2[count]=CURR2; ADCC3[count]=CURR3; count++; if(count==16) { count=0; Flags.SUM=1; } } void __attribute__((__interrupt__, auto_psv)) _T1Interrupt(void)//???key??rate?pi?? { // PORTDbits.RD3 = 1; IFS0bits.T1IF = 0; if(Flags.cal) { Flags.cal=0; if(Flags.OverCurr) { PDC1=0; PDC2=0; } else { PWM_adjust(AVE,AVEC1,AVEC2); } } // PORTDbits.RD3 = 0; } void InitPWM() //PWM???????? { LATE = 0X0000 ; TRISE = 0X0000 ; //??RE0-RE5??????PWM1-PWM3 PTPER = FCY / FPWM - 1; //20KHzPWM?? PWMCON1 = 0x0033; //PWM I/O ??????????? //??1H ?1L ???I/0? SEVTCMP = PTPER ; //368*4 PWM ?????? 101110000 PWMCON2 = 0x0F00; //????????????1?16 OVDCON = 0XFF00; //bit 15-8 POVD4H-POVD1L? PWM ?????1 = PWMxx I/O ??????? PWM ????? PDC1 = 800 ; //PWM1 ??? 0.136(PDC1/PTPER/2) PDC2 = 800 ; //PWM2 ??? 0.136 PTCON = 0x8000 ; //??PWM????1?1????1:1??????? //PTCON? PWM ??????? bit 7-4 PTOPS<3:0>? PWM ???????????