SOLAR CHARGE CONTROLLER

Study this cod below and redraw or create your own circuit.

 

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// solar charge controller

#include

#include

#include "lcd.h"

#include "delay.h"

#include "serial.h"

// Prototypes

float ReadAdc(unsigned char channel);

void lcd_intro (void);

void giris_olc(void);

// Useful defines

#define LSB(x) (unsigned char)(*(((unsigned char *)&x)+0))

#define MSB(x) (unsigned char)(*(((unsigned char *)&x)+1))

#define LWORD(x)       (unsigned int)(*(((unsigned int *)&x)+0))

#define HWORD(x)       (unsigned int)(*(((unsigned int *)&x)+1))

#define clrwdt() asm("clrwdt")

#define PORTBIT(adr, bit)      ((unsigned)(&adr)*8+(bit))

#defined DelayUs(x)    { unsigned char _dcnt; _dcnt = x; while(--_dcnt != 0){asm("NOP");asm("NOP");} }

#define DelayMS(x)  { unsigned char _dcnt; _dcnt = x; while(--_dcnt !=0) {DelayUs(250);DelayUs(250);DelayUs(250);DelayUs(250);}}

#define SampNum 40

@ CO-bit static PORTBIT(DOOR, 0);

CI @ static bit PORTBIT(DOOR, 1);

float giris0, Input1, input2, Input3;

float LRV, HVD, RCV, LVD;

unsigned char buff[15];

main (){

// Interrupt settings

GIE = 0;                       // Disable all interrupts

// ADC settings

ADCON1=0b10000010;     // right justified, DOOR for A / D , PORTE digital

;              // Fosc/32, CH0, ADON

// PORT settings

PORTA=255;

PORTB = 0;

PORTC = 0;

PORTD = 0;

GATE = 3;

TRISA=0b11111111;

TRISB = 0b00000000;

TRISC=0b00000000;

Thirty = 0b00000000;;

TRISE = 0b00000000;

LRV = 13;Load Reconnect Voltage(cargo lashing)

HVD = 143/10;High Voltage Disconnect(PV separation)

RCV=135/10;PV Reconnect(Connecting PV)

LVD=115/10;Low Voltage Disconnect(load allocation)

;The above values ​​are based on the battery type setting points deyişen.

lcd_init();

lcd_intro();

lcd_dispmode(4+0+0); // 4:Display on  2:cursor off  1:blink off

DelayUs(220);

while(1)

{

giris0 =(ReadAdc(0)*20/1024);

ftoa(giris0,buff);

lcd_clear();

lcd_goto(0);  //1.line

(4+0+0); // 4:Display  2:cursor  1:blink

lcd_puts("E =");

lcd_goto(0x02);

lcd_puts(buff);

lcd_goto(0x06);

lcd_puts("In");

if (giris0<=RCV) {CO=1;}

if (giris0>HVD =) {CO=0;}

if (giris0<=LVD) {CI=0;}

if (giris0>LRV =) {CI = 1;}

Input1 =(ReadAdc(1)*75/10240);

ftoa(giris1,buff);

lcd_goto(0x08);

lcd_puts("I=");

lcd_goto(0x0A);

lcd_puts(buff);

if (Input1> = 30) {CI = 0;}

lcd_goto(0x0E);

lcd_puts("A");

lcd_goto(0x40);

lcd_puts("P=");

lcd_goto(0x42);

input1 input2 = * giris0;

ftoa(giris2,buff);

lcd_puts(buff);

lcd_goto(0x47);

lcd_puts("The");

lcd_goto(0x49);

lcd_puts("SOC=%");

lcd_goto(0x4E);

Input3 = 100 *(giris0-LVD)/(HVD-LVD);

ftoa(giris3,buff);

lcd_puts(buff);

DelayMs(250);

DelayMs(250);

DelayMs(250);

DelayMs(250);

lcd_clear();

}

}

float ReadAdc(unsigned char channel){

        unsigned int adcvalue;

        ADCON0 = (channel << 3) + 0x81;       // select channel

        DelayUs(20);                                  // wait for acquasition time

        ADGO = 1;

        while(ADGO);                                  // wait for conversion complete

        MSB(adcvalue)=ADRESH;

        LSB(adcvalue)=ADRESL;

        return(adcvalue);

//******************************************

}

void lcd_intro (void)

{

        lcd_clear();

        lcd_goto(0);

        lcd_dispmode(4+0+0); // 4:Display  2:cursor  1:blink

        lcd_putsd("      SOLAR");

        lcd_goto(0x40);

        lcd_putsd(" SARJ REGULATORU");

        DelayMs(250);

        DelayMs(250);

        DelayMs(250);

        DelayMs(250);

        lcd_clear();

}

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