Affichage du rapport cyclique sur LCD

Code :

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sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;

sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;

void initialisation(){
lcd_init();
lcd_cmd(_lcd_cursor_off);
lcd_cmd(_lcd_clear);
lcd_out(1,5,"Mesure");
lcd_out(2,1, "rapport cyclique ");
delay_ms(500);
lcd_cmd(_lcd_clear);

}
int controle,a1;//the value delivred by the poteintiometre
char val[7];
char *l;
void main() {
initialisation();
//ADC_Init(1);
TRISB = 0;
PORTB.B0 = 0;;
PWM1_Init(100000);
PWM1_Start();
while(1){
controle=ADC_Read(1);//read anaolgic value from channel number 1

pwm1_set_duty(controle);//update the value of the pulse width


inttostr(controle ,val );
lcd_out(1,1,"rapport cyclique");
lcd_out(2,1,val);




}
}