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IR PIC CODE


/*
* Project name:
IR Sensor
* Copyright
(c) Researchdesignlab.com
* Test configuration:
MCU: PIC16F877A
Dev.Board: PIC
Oscillator: 20.0 MHz
Software: mikroC PRO for PIC v 4.6

*/

 

// LCD module connections
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;
// End LCD module connections

sbit IR at RC0_bit; // IR sensor is connected to RC0 pin

void main() {


Lcd_Init(); // Initialize LCD

Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off

TRISC0_bit=1;

while(1)
{
if(IR==1)
{
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Out(1, 3, "IR HIGH"); // Write text "IR HIGH" on Lcd starting from row 1, column 3:
Delay_ms(500); // delay of 500ms
}

else
{
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Out(1, 3, "IR LOW"); // Write text "IR LOW" on Lcd starting from row 1, column 3:
Delay_ms(500); // delay of 500ms
}
}

}

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