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main.c
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606 lines (557 loc) · 22.5 KB
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// C INCLUDES //
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <math.h>
// TI INCLUDES //
#include "inc/tm4c123gh6pm.h"
#include "inc/hw_gpio.h"
#include "inc/hw_types.h"
#include "inc/hw_memmap.h"
#include "inc/hw_sysctl.h"
// TI DRIVER LIBS //
#include "driverlib/interrupt.h"
#include "driverlib/sysctl.h"
#include "driverlib/gpio.h"
#include "driverlib/pin_map.h"
#include "driverlib/I2c.h"
#include "driverlib/adc.h"
#include "driverlib/fpu.h" // Floating-Point Unit - FPU
#include "driverlib/rom.h"
#include "driverlib/timer.h"
#include "driverlib/uart.h"
// EXTERNAL DRIVER LIBS //
#include "ADCW2.h"
#include "mathFunctions.h"
#include "uart.h"
// prototypy funkcji //
void portConfig(void); // Konfiguracja GPIO
void setFPU(void); // Uruchomienie FPU
void setTimer(void); // Ustawienie Timera
// deklaracja zmiennych //
#define PORTF_PIN0 (*((volatile unsigned long*)0x40025004))
#define PORTF_PIN1 (*((volatile unsigned long*)0x40025008))
#define PORTF_PIN2 (*((volatile unsigned long*)0x40025010))
volatile uint8_t SW1on=0;
int16_t tabWsp[3][5]={{0,0,0,0,0},{-6,24,34,24,-6},{0,0,0,0,0}}, // tabWsp[numer_kanalu][nr_sekwencera]
tabWspDt[3][5]={{0,0,0,0,0},{-140,70,0,-70,140},{0,0,0,0,0}},
tabWspDt2[5]={20,-10,-20,-10,20};
int32_t tabI[3], // tablica z pomiarem I co 10kHz I1,I220ms,I3
tabU[3], // tablica z pomiarem U co 10kHz I1,I220ms,I3
tabdI[3], // tablica z obliczeniem dI co 10kHz
tabdU[3], // tablica z obliczeniem dU co 10kHz
P[10][3], // tablica mocy czynnych
Q[10][3], // tablica mocy biernych
Pcz[3], // tablica mocy czynnych
Qbie[3], // tablica mocy biernych
// tablica sinx 0;2pi 201 probek, trzeba podzielic przez 4096
tabsinx[201]={0,65,129,193,257,321,384,447,510,572,633,694,754,814,872,930,987,1043,1098,1151,1204,1255,1306,1355,1402,1448,1493,1536,1578,1618,1657,1694,1729,1763,1795,1825,1853,1880,1904,1927,1948,1967,1984,1999,2012,2023,2032,2039,2044,2047,2048,2047,2044,2039,2032,2023,2012,1999,1984,1967,1948,1927,1904,1880,1853,1825,1795,1763,1729,1694,1657,1618,1578,1536,1493,1448,1402,1355,1306,1255,1204,1151,1098,1043,987,930,872,814,754,694,633,572,510,447,384,321,257,193,129,65,0,-65,-129,-193,-257,-321,-384,-447,-510,-572,-633,-694,-754,-814,-872,-930,-987,-1043,-1098,-1151,-1204,-1255,-1306,-1355,-1402,-1448,-1493,-1536,-1578,-1618,-1657,-1694,-1729,-1763,-1795,-1825,-1853,-1880,-1904,-1927,-1948,-1967,-1984,-1999,-2012,-2023,-2032,-2039,-2044,-2047,-2048,-2047,-2044,-2039,-2032,-2023,-2012,-1999,-1984,-1967,-1948,-1927,-1904,-1880,-1853,-1825,-1795,-1763,-1729,-1694,-1657,-1618,-1578,-1536,-1493,-1448,-1402,-1355,-1306,-1255,-1204,-1151,-1098,-1043,-987,-930,-872,-814,-754,-694,-633,-572,-510,-447,-384,-321,-257,-193,-129,-65,0},
tabcosx[201]={2048,2047,2044,2039,2032,2023,2012,1999,1984,1967,1948,1927,1904,1880,1853,1825,1795,1763,1729,1694,1657,1618,1578,1536,1493,1448,1402,1355,1306,1255,1204,1151,1098,1043,987,930,872,814,754,694,633,572,510,447,384,321,257,193,129,65,0,-65,-129,-193,-257,-321,-384,-447,-510,-572,-633,-694,-754,-814,-872,-930,-987,-1043,-1098,-1151,-1204,-1255,-1306,-1355,-1402,-1448,-1493,-1536,-1578,-1618,-1657,-1694,-1729,-1763,-1795,-1825,-1853,-1880,-1904,-1927,-1948,-1967,-1984,-1999,-2012,-2023,-2032,-2039,-2044,-2047,-2048,-2047,-2044,-2039,-2032,-2023,-2012,-1999,-1984,-1967,-1948,-1927,-1904,-1880,-1853,-1825,-1795,-1763,-1729,-1694,-1657,-1618,-1578,-1536,-1493,-1448,-1402,-1355,-1306,-1255,-1204,-1151,-1098,-1043,-987,-930,-872,-814,-754,-694,-633,-572,-510,-447,-384,-321,-257,-193,-129,-65,0,65,129,193,257,321,384,447,510,572,633,694,754,814,872,930,987,1043,1098,1151,1204,1255,1306,1355,1402,1448,1493,1536,1578,1618,1657,1694,1729,1763,1795,1825,1853,1880,1904,1927,1948,1967,1984,1999,2012,2023,2032,2039,2044,2047,2048};
int32_t Is20ms[10][3], // tablica I*sin za 20 ms
Ic20ms[10][3], // tablica I*cos za 20 ms
dIs20ms[10][3], // tablica dI*sin za 20 ms
dIc20ms[10][3], // tablica dI*cos za 20 ms
Us20ms[10][3], // tablica U*sin za 20 ms
Uc20ms[10][3]; // tablica U*cos za 20 ms
uint32_t Irms[3]={0,0,0},
dIrms[3]={0,0,0},
Urms[3]={0,0,0};
int32_t Ih1[3]={0,0,0},
dIh1[3]={0,0,0},
Uh1[3]={0,0,0},
Ph1[3]={0,0,0},
Qh1[3]={0,0,0},
Phn[3]={0,0,0},
Qhn[3]={0,0,0};
uint32_t Ih1kwadrat[3]={0,0,0}, // tablica wartoci pierwszej harmonicznej pradu
dIh1kwadrat[3]={0,0,0}, // tablica wartoci pierwszej harmonicznej pochodnej pradu
Uh1kwadrat[3]={0,0,0}, // tablica wartoci pierwszej harmonicznej napiecia
Ihnkwadrat[3]={0,0,0}, // tablica wartoci reszty harmonicznych pradu
dIhnkwadrat[3]={0,0,0}, // tablica wartoci reszty harmonicznych pradu
Uhnkwadrat[3]={0,0,0}; // tablica wartoci pierwszej harmonicznych napiecia
int16_t Ihn[3]={0,0,0},
dIhn[3]={0,0,0},
Uhn[3]={0,0,0};
uint64_t I220ms[10][3]={0,0,0}, // tablica kwadratow pradow, suma dla 20ms
U220ms[10][3]={0,0,0}, // tablica kwadratow napiec, suma dla 20ms
dI220ms[10][3]={0,0,0}; // tablica kwadratow pochodnych pradow, suma dla 20ms
unsigned long pomiar_prad[3][5], // tablica od Paw³a z pradami z kolejki
pomiar_napiecie[3][5]; // tablica od Paw³a z napieciami z kolejki
uint32_t ADCvalue[16], ui32Period, numerProbki=0, n=0, n10min=0;
unsigned short key_klawisz2;
int a=0, i=0, j=0, bufor=0, flaga20ms=0, stanPortuF = 0, wyborWyswietlania =1, wyborEkranu = 0,
dTkanalu=1,
dTsekwencera=8;
volatile char time[], temp[5], tekstLCD[16];
char buffer1[10000];
float Uh1value[3]={0,0,0},
Urmsvalue[3]={0,0,0},
Uhnvalue[3]={0,0,0},
Ih1value[3]={0,0,0},
Irmsvalue[3]={0,0,0},
Ihnvalue[3]={0,0,0},
dIh1value[3]={0,0,0},
dIrmsvalue[3]={0,0,0},
dIhnvalue[3]={0,0,0},
Pvalue[3]={0,0,0},
Qvalue[3]={0,0,0},
Ph1value[3]={0,0,0},
Qh1value[3]={0,0,0},
Phnvalue[3]={0,0,0},
Qhnvalue[3]={0,0,0},
diffI[3],
diffIsum[3]={0,0,0},
diffIsum3sek[3],
diffU[3],
diffUsum[3]={0,0,0},
diffUsum3sek[3],
THDi[3],
THDu[3],
// wartosci dla 10 minut liczone
Uh1value10min[3]={0,0,0},
Urmsvalue10min[3]={0,0,0},
Uhnvalue10min[3]={0,0,0},
Ih1value10min[3]={0,0,0},
Irmsvalue10min[3]={0,0,0},
Ihnvalue10min[3]={0,0,0},
dIh1value10min[3]={0,0,0},
dIrmsvalue10min[3]={0,0,0},
dIhnvalue10min[3]={0,0,0},
Pvalue10min[3]={0,0,0},
Qvalue10min[3]={0,0,0},
Ph1value10min[3]={0,0,0},
Qh1value10min[3]={0,0,0},
Phnvalue10min[3]={0,0,0},
Qhnvalue10min[3]={0,0,0},
THDivalue10min[3]={0,0,0},
THDuvalue10min[3]={0,0,0},
// wartosci dla 10 minut wyswietlane
Ih110min[3] = {0,0,0},
Irms10min[3] = {0,0,0},
Ihn10min[3] = {0,0,0},
dIh110min[3] = {0,0,0},
dIrms10min[3] = {0,0,0},
dIhn10min[3] = {0,0,0},
Uh110min[3] = {0,0,0},
Urms10min[3] = {0,0,0},
Uhn10min[3] = {0,0,0},
P10min[3] = {0,0,0},
Q10min[3] = {0,0,0},
Ph110min[3] = {0,0,0},
Qh110min[3] = {0,0,0},
Phn10min[3] = {0,0,0},
Qhn10min[3] = {0,0,0},
THDi10min[3] = {0,0,0},
THDu10min[3] = {0,0,0},
skalaNapiecia=262*3.24, //262*3.24, //3,3V
skalaPradu=11.81; //11.81; //3,3V // /7, poniewa¿ 7 zwoi
int main(void) {
// Konfiguracja zegara //
SysCtlClockSet(SYSCTL_SYSDIV_4_5 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN); // 400MHz / 2 / 5 (SYSCTL_SYSDIV_5) = 40MHz
// Konfiguracja peryferiów //
portConfig();
lcdConfig();
//rtcStartSet(); // funkcja ustawia zegar RTC poprzez I220msC
setFPU();
setTimer();
// obliczenie wspolczynnikow usredniajacych
for(i=0;i<5;i++){
tabWsp[0][i]=tabWsp[1][i]*dTsekwencera+tabWspDt[1][i]*dTkanalu;
tabWsp[2][i]=tabWsp[1][i]*dTsekwencera-tabWspDt[1][i]*dTkanalu;
tabWspDt[0][i]=tabWspDt[1][i]*dTsekwencera+tabWspDt2[i]*dTkanalu;
tabWspDt[2][i]=tabWspDt[1][i]*dTsekwencera-tabWspDt2[i]*dTkanalu;
tabWsp[1][i]=tabWsp[1][i]*dTsekwencera;
tabWspDt[1][i]=tabWspDt[1][i]*dTsekwencera;
}
while(1){
SysCtlDelay(1);
if(!key_klawisz2 && !PORTF_PIN0){
key_klawisz2=60000;
stanPortuF = GPIOPinRead(GPIO_PORTF_BASE,GPIO_PIN_0|GPIO_PIN_4);
SW1on = stanPortuF & 0x01;
if(!SW1on){
wyborWyswietlania=wyborWyswietlania<<1;
}
}else if(key_klawisz2 && (PORTF_PIN0)){key_klawisz2++;}
if(wyborWyswietlania>128)wyborWyswietlania=1;
switch(wyborWyswietlania){
case 1:
wyborEkranu=1;
break;
case 2:
wyborEkranu=2;
break;
case 4:
wyborEkranu=3;
break;
case 8:
wyborEkranu=4;
break;
case 16:
wyborEkranu=5;
break;
case 32:
wyborEkranu=6;
break;
case 64:
wyborEkranu=7;
break;
case 128:
wyborEkranu=8;
break;
}
if(flaga20ms==1){
PORTF_PIN2 |=0xFF;
int temp=bufor-1;
flaga20ms=0;
for(i=0;i<3;i++){
// wartosc skuteczna pradu
I220ms[temp][i]=I220ms[temp][i]/200;
Irms[i]=Pierwiastek(I220ms[temp][i]);
// wartosc skuteczna pochodnej pradu
dI220ms[temp][i]=dI220ms[temp][i]/200;
dIrms[i]=Pierwiastek(dI220ms[temp][i]);
// wartosc skuteczna napiecia
U220ms[temp][i]=U220ms[temp][i]/200;
Urms[i]=Pierwiastek(U220ms[temp][i]);
// calka mocy czynnej i biernej
Pcz[i]=P[temp][i]/200;
Qbie[i]=Q[temp][i]/200;
// usrednione za okres 20 ms sygnal*sin oraz sygnal*cos
Is20ms[temp][i]=(Is20ms[temp][i]/2048/100);
Ic20ms[temp][i]=(Ic20ms[temp][i]/2048/100);
dIs20ms[temp][i]=(dIs20ms[temp][i]/2048/100);
dIc20ms[temp][i]=(dIc20ms[temp][i]/2048/100);
Us20ms[temp][i]=(Us20ms[temp][i]/2048/100);
Uc20ms[temp][i]=(Uc20ms[temp][i]/2048/100);
// kwadrat pierwszej harmonicznej pradu | pierwsza harmoniczna pradu
Ih1kwadrat[i]=(Is20ms[temp][i]*Is20ms[temp][i]+Ic20ms[temp][i]*Ic20ms[temp][i])/2;
Ih1[i]=Pierwiastek(Ih1kwadrat[i]);
// kwadrat pierwszej harmonicznej pochodnej pradu | pierwsza harmoniczna pochodnej pradu
dIh1kwadrat[i]=(dIs20ms[temp][i]*dIs20ms[temp][i]+dIc20ms[temp][i]*dIc20ms[temp][i])/2;
dIh1[i]=Pierwiastek(dIh1kwadrat[i]);
// kwadrat pierwszej harmonicznej napiecia | pierwsza harmoniczna napiecia
Uh1kwadrat[i]=(Us20ms[temp][i]*Us20ms[temp][i]+Uc20ms[temp][i]*Uc20ms[temp][i])/2;
Uh1[i]=Pierwiastek(Uh1kwadrat[i]);
// pierwsza harmoniczna mocy czynnej
Ph1[i]=(Us20ms[temp][i]*Is20ms[temp][i]+Uc20ms[temp][i]*Ic20ms[temp][i])/2;
// pierwsza harmoniczna mocy biernej
Qh1[i]=(Us20ms[temp][i]*dIs20ms[temp][i]+Uc20ms[temp][i]*dIc20ms[temp][i])/2;
// reszta harmonicznych mocy czynnej
Phn[i]=Pcz[i]-Ph1[i];
// reszta harmonicznych mocy biernej
Qhn[i]=Qbie[i]-Qh1[i];
// wartosc reszty harmonicznych
Ihnkwadrat[i]=I220ms[temp][i]-Ih1kwadrat[i];
dIhnkwadrat[i]=dI220ms[temp][i]-dIh1kwadrat[i];
Uhnkwadrat[i]=U220ms[temp][i]-Uh1kwadrat[i];
Ihn[i]=Pierwiastek(Ihnkwadrat[i]);
dIhn[i]=Pierwiastek(dIhnkwadrat[i]);
Uhn[i]=Pierwiastek(Uhnkwadrat[i]);
I220ms[temp][i]=0;
dI220ms[temp][i]=0;
U220ms[temp][i]=0;
Is20ms[temp][i]=0;
Ic20ms[temp][i]=0;
dIs20ms[temp][i]=0;
dIc20ms[temp][i]=0;
Us20ms[temp][i]=0;
Uc20ms[temp][i]=0;
P[temp][i]=0;
Q[temp][i]=0;
// wartosci po przeliczeniu na V
Ih1value[i] += (Ih1[i] * skalaPradu)/4096;
Irmsvalue[i] += (Irms[i] *skalaPradu)/4096;
Ihnvalue[i] += (Ihn[i] * skalaPradu)/4096;
dIh1value[i] += (dIh1[i] * skalaPradu)/4096;
dIrmsvalue[i] += (dIrms[i] * skalaPradu)/4096;
dIhnvalue[i] += (dIhn[i] * skalaPradu)/4096;
Uh1value[i] += (Uh1[i] * skalaNapiecia)/4096;
Urmsvalue[i] += (Urms[i] * skalaNapiecia)/4096;
Uhnvalue[i] += (Uhn[i] * skalaNapiecia)/4096;
Pvalue[i] += (Pcz[i] * skalaPradu * skalaNapiecia)/4096/4096;
Qvalue[i] += (Qbie[i] * skalaPradu * skalaNapiecia)/4096/4096;
Ph1value[i] += (Ph1[i] * skalaPradu * skalaNapiecia)/4096/4096;
Qh1value[i] += (Qh1[i] * skalaPradu * skalaNapiecia)/4096/4096;
Phnvalue[i] += (Phn[i] * skalaPradu * skalaNapiecia)/4096/4096;
Qhnvalue[i] += (Qhn[i] * skalaPradu * skalaNapiecia)/4096/4096;
}
//////////////// wyznaczenie Parametrów dla 3 sekund i 10 minut ///////////////
if(n>149){
for(a=0;a<3;a++){
diffIsum3sek[a]=diffIsum[a];
diffUsum3sek[a]=diffUsum[a];
diffIsum[a]=0;
diffUsum[a]=0;
THDi[a]=diffIsum3sek[a]*100/150;
THDu[a]=diffUsum3sek[a]*100/150;
}
n=0;
n10min++;
for(a=0;a<3;a++){
Ih1value[a] /= 150;
Irmsvalue[a] /= 150;
Ihnvalue[a] /= 150;
dIh1value[a] /= 150;
dIrmsvalue[a] /= 150;
dIhnvalue[a] /= 150;
Uh1value[a] /= 150;
Urmsvalue[a] /= 150;
Uhnvalue[a] /= 150;
Pvalue[a] /= 150;
Qvalue[a] /= 150;
Ph1value[a] /= 150;
Qh1value[a] /= 150;
Phnvalue[a] /= 150;
Qhnvalue[a] /= 150;
/////////// 10 MINUT 10 MINUT 10 MINUT 10 MINUT 10 MINUT /////////////////
Ih1value10min[a] += Ih1value[a];
Irmsvalue10min[a] += Irmsvalue[a];
Ihnvalue10min[a] += Ihnvalue[a];
dIh1value10min[a] += dIh1value[a];
dIrmsvalue10min[a] += dIrmsvalue[a];
dIhnvalue10min[a] += Ihnvalue[a];
Uh1value10min[a] += Uh1value[a];
Urmsvalue10min[a] += Urmsvalue[a];
Uhnvalue10min[a] += Uhnvalue[a];
Pvalue10min[a] += Pvalue[a];
Qvalue10min[a] += Qvalue[a];
Ph1value10min[a] += Ph1value[a];
Qh1value10min[a] += Qh1value[a];
Phnvalue10min[a] += Phnvalue[a];
Qhnvalue10min[a] += Qhnvalue[a];
THDivalue10min[a] = (Uhnvalue10min[a]/Uh1value10min[a])*100;
THDuvalue10min[a] = (Ihnvalue10min[a]/Ih1value10min[a])*100;
//////////////////////////////////////////////////////////////////////////
}
//////// 3 sekundy NAPIECIE - wyswietlanie/////
if(wyborEkranu==1){
sprintf((char*)&buffer1,"\f(1/8)Napiêcie (3 sekundy):\n\r");
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: Urms: %.2lf, Uh1: %.2lf, Uhn: %.2lf, THD U: %.2lf%%\n\r",a+1,Urmsvalue[a],Uh1value[a]*1.41,Uhnvalue[a]*1.41,THDu[a]);
UART_OutString(buffer1);
}
}
//////////// 10 minut NAPIECIE - wyswietlanie/////
if(wyborEkranu==2){
sprintf((char*)&buffer1,"\f(2/8)Napiêcie (10min, odswiezenie za %d sekund):\n\r",(200-n10min)*3);
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: Urms: %.2lf, Uh1: %.2lf, Uhn: %.2lf, THD U: %.2lf%%\n\r",a+1,Urms10min[a],Uh110min[a]*1.41,Uhn10min[a]*1.41,THDu10min[a]);
UART_OutString(buffer1);
}
}
//////////// 3 sekundy PRAD - wyswietlanie/////
if(wyborEkranu==3){
sprintf((char*)&buffer1,"\f(3/8)Prad (3 sekundy):\n\r");
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: Irms: %.2lf, Ih1: %.2lf, Ihn: %.2lf, THD I: %.2lf%%\n\r",a+1,Irmsvalue[a],Ih1value[a]*1.41,Ihnvalue[a]*1.41,THDi[a]);
UART_OutString(buffer1);
}
}
//////////// 10 minut PRAD - wyswietlanie/////
if(wyborEkranu==4){
sprintf((char*)&buffer1,"\f(4/8)Prad (10min, odswiezenie za %d sekund):\n\r",(200-n10min)*3);
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: Irms: %.2lf, Ih1: %.2lf, Ihn: %.2lf, THD I: %.2lf%%\n\r",a+1,Irms10min[a],Ih110min[a]*1.41,Ihn10min[a]*1.41,THDi10min[a]);
UART_OutString(buffer1);
}
}
//////////// 3 sekundy POCHODNA PRADU - wyswietlanie/////
if(wyborEkranu==5){
sprintf((char*)&buffer1,"\f(5/8)Pochodna pradu (3 sekundy):\n\r");
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: dIrms: %.2lf, dIh1: %.2lf, dIhn: %.2lf\n\r",a+1,dIrmsvalue[a],dIh1value[a]*1.41,dIhnvalue[a]*1.41);
UART_OutString(buffer1);
}
}
//////////// 10 minut POCHODNA PRADU - wyswietlanie/////
if(wyborEkranu==6){
sprintf((char*)&buffer1,"\f(6/8)Pochodna pradu (10min, odswiezenie za %d sekund):\n\r",(200-n10min)*3);
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: dIrms: %.2lf, dIh1: %.2lf, dIhn: %.2lf\n\r",a+1,dIrms10min[a],dIh110min[a]*1.41,dIhn10min[a]*1.41);
UART_OutString(buffer1);
}
}
//////////// 3 sekundy MOC - wyswietlanie/////
if(wyborEkranu==7){
sprintf((char*)&buffer1,"\f(7/8)Moc (3 sekundy):\n\r");
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: P: %.2lf, Ph1: %.2lf, Phn: %.2lf, Q: %.2lf, Qh1: %.2lf, Qhn: %.2lf\n\r",a+1,Pvalue[a],Ph1value[a],Phnvalue[a],Qvalue[a],Qh1value[a],Qhnvalue[a]);
UART_OutString(buffer1);
}
}
//////////// 10 minut MOC - wyswietlanie/////
if(wyborEkranu==8){
sprintf((char*)&buffer1,"\f(8/8)Moc (10min, odswiezenie za %d sekund):\n\r",(200-n10min)*3);
UART_OutString(buffer1);
for(a=0;a<3;a++){
sprintf((char*)&buffer1,"Faza%d: P: %.2lf, Ph1: %.2lf, Phn: %.2lf, Q: %.2lf, Qh1: %.2lf, Qhn: %.2lf\n\r",a+1,P10min[a],Ph110min[a],Phn10min[a],Q10min[a],Qh110min[a],Qhn10min[a]);
UART_OutString(buffer1);
}
}
for(a=0;a<3;a++){
Ih1value[a] = 0;
Irmsvalue[a] = 0;
Ihnvalue[a] = 0;
dIh1value[a] = 0;
dIrmsvalue[a] = 0;
dIhnvalue[a] = 0;
Uh1value[a] = 0;
Urmsvalue[a] = 0;
Uhnvalue[a] = 0;
Pvalue[a] = 0;
Qvalue[a] = 0;
Ph1value[a] = 0;
Qh1value[a] = 0;
Phnvalue[a] = 0;
Qhnvalue[a] = 0;
}
if(n10min>199){
n10min=0;
for(a=0;a<3;a++){
Ih110min[a] = Ih1value10min[a]/200;
Irms10min[a] = Irmsvalue10min[a]/200;
Ihn10min[a] = Ihnvalue10min[a]/200;
dIh110min[a] = dIh1value10min[a]/200;
dIrms10min[a] = dIrmsvalue10min[a]/200;
dIhn10min[a] = dIhnvalue10min[a]/200;
Uh110min[a] = Uh1value10min[a]/200;
Urms10min[a] = Urmsvalue10min[a]/200;
Uhn10min[a] = Uhnvalue10min[a]/200;
P10min[a] = Pvalue10min[a]/200;
Q10min[a] = Qvalue10min[a]/200;
Ph110min[a] = Ph1value10min[a]/200;
Qh110min[a] = Qh1value10min[a]/200;
Phn10min[a] = Phnvalue10min[a]/200;
Qhn10min[a] = Qhnvalue10min[a]/200;
THDi10min[a] = (Ihn10min[a]/Ih110min[a])*100;
THDu10min[a] = (Uhn10min[a]/Uh110min[a])*100;
Ih1value10min[a] = 0;
Irmsvalue10min[a] = 0;
Ihnvalue10min[a] = 0;
dIh1value10min[a] = 0;
dIrmsvalue10min[a] = 0;
dIhnvalue10min[a] = 0;
Uh1value10min[a] = 0;
Urmsvalue10min[a] = 0;
Uhnvalue10min[a] = 0;
Pvalue10min[a] = 0;
Qvalue10min[a] = 0;
Ph1value10min[a] = 0;
Qh1value10min[a] = 0;
Phnvalue10min[a] = 0;
Qhnvalue10min[a] = 0;
THDivalue10min[a] = 0;
THDuvalue10min[a] = 0;
}
}
}
else{
for(a=0;a<3;a++){
diffI[a]=(float)Ihn[a]/(float)Ih1[a];
diffU[a]=(float)Uhn[a]/(float)Uh1[a];
diffIsum[a]+=diffI[a];
diffUsum[a]+=diffU[a];
}
n++;
}
//////////////////////////////////////////////////////////////
PORTF_PIN2 &=~0xFF;
}
}
}
void portConfig(){
/******** PORT A UART0 ******/
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTConfigSetExpClk(UART0_BASE, SysCtlClockGet(), 1000000, (UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
/******** PORT F GPIO ******/
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF); // odblokowanie peryferiów portu F
GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE,GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3); // typ pinów - wyjscia
HWREG(GPIO_PORTF_BASE + GPIO_O_LOCK) = GPIO_LOCK_KEY;
HWREG(GPIO_PORTF_BASE + GPIO_O_CR) |= 0x01;
HWREG(GPIO_PORTF_BASE + GPIO_O_LOCK) = 0;
GPIOPinTypeGPIOInput(GPIO_PORTF_BASE,GPIO_PIN_0 | GPIO_PIN_4); // typ pinów - wejscia // PORTF
GPIOPadConfigSet(GPIO_PORTF_BASE,GPIO_PIN_0 | GPIO_PIN_4,GPIO_STRENGTH_2MA, GPIO_PIN_TYPE_STD_WPU); // konfiguracja portow WEJSCIOWYCH
/******** PORT E ADC0 ******/
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0); // odblokowanie peryferiów portu A
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOE);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD);
ADC_0_1_InitSeq012();
}
void setFPU(void){
ROM_FPULazyStackingEnable();
ROM_FPUEnable();
}
void setTimer(void){
SysCtlPeripheralEnable(SYSCTL_PERIPH_TIMER0);
TimerConfigure(TIMER0_BASE, TIMER_CFG_PERIODIC);
ui32Period = (SysCtlClockGet()/10000);
TimerLoadSet(TIMER0_BASE, TIMER_A, ui32Period-1);
IntEnable(INT_TIMER0A);
TimerIntEnable(TIMER0_BASE, TIMER_TIMA_TIMEOUT);
IntMasterEnable();
TimerEnable(TIMER0_BASE, TIMER_A);
}
void Timer0IntHandler(void){
PORTF_PIN1 |=0x02;
TimerIntClear(TIMER0_BASE, TIMER_TIMA_TIMEOUT);
// licznik wywolanych przerwan
if(numerProbki==200){
flaga20ms=1;
numerProbki=0;
bufor++;
}else{
numerProbki++;
if(bufor>8)bufor=0;
}
ADC0_1_InSeq1_2(pomiar_prad, pomiar_napiecie);
for(i=0;i<3;i++){
/////// usrednianie pomiaru ///////
for(j=0;j<5;j++){
tabdI[i]+=pomiar_prad[i][j]*tabWspDt[i][j];
tabI[i]+=pomiar_prad[i][j]*tabWsp[i][j];
tabU[i]+=pomiar_napiecie[i][j]*tabWsp[i][j];
}
///////////////////////////////////
tabdI[i]=(tabdI[i]/70)*10*(-1); //-(1820*dTsekwencera));
tabI[0]=(tabI[i]/70-(1855*dTsekwencera))*(-1); // dzielenie przez 70 wynika z usredniania //1855 //2135 -3,3V
tabI[1]=(tabI[i]/70-(1890*dTsekwencera))*(-1); // dzielenie przez 70 wynika z usredniania // //2135 -3,3V
tabI[2]=(tabI[i]/70-(1890*dTsekwencera))*(-1); // dzielenie przez 70 wynika z usredniania //1865 //2135 -3,3V
tabU[i]=(tabU[i]/70-(1855*dTsekwencera)); //1775 //2135 -3,3V
// Wyswietlenie przebiegu napiecia i pradu w UART
// if(i==2&&numerProbki<200) {
// sprintf((char*)&buffer1,"%d,%d \r",tabU[i],tabI[i]);
// UART_OutString(buffer1);
// }
// ------------------------
// sumy dla I oraz U
I220ms[bufor][i]+=tabI[i]*tabI[i]/(dTsekwencera*dTsekwencera);
U220ms[bufor][i]+=tabU[i]*tabU[i]/(dTsekwencera*dTsekwencera);
dI220ms[bufor][i]+=tabdI[i]*tabdI[i]/(dTsekwencera*dTsekwencera);
Is20ms[bufor][i]+=(tabI[i]*tabsinx[numerProbki])/dTsekwencera;
Ic20ms[bufor][i]+=(tabI[i]*tabcosx[numerProbki])/dTsekwencera;
dIs20ms[bufor][i]+=(tabdI[i]*tabsinx[numerProbki])/dTsekwencera;
dIc20ms[bufor][i]+=(tabdI[i]*tabcosx[numerProbki])/dTsekwencera;
Us20ms[bufor][i]+=(tabU[i]*tabsinx[numerProbki])/dTsekwencera;
Uc20ms[bufor][i]+=(tabU[i]*tabcosx[numerProbki])/dTsekwencera;
P[bufor][i]+=tabI[i]*tabU[i]/(dTsekwencera*dTsekwencera);
Q[bufor][i]+=tabdI[i]*tabU[i]/(dTsekwencera*dTsekwencera);
// czyszczenie tablic
tabI[i]=0;
tabdI[i]=0;
tabU[i]=0;
}
PORTF_PIN1 &=(~0x02);
}