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fix lcd_i2c issue #3

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fix lcd_i2c issue #3

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0c573e1
fix lcd_i2c issue
wesamnabeel99 Apr 7, 2023
158282f
init lcd
wesamnabeel99 Apr 7, 2023
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13 changes: 8 additions & 5 deletions Car_Parking_System_LCD.ino
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Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
#include <Servo.h> //includes the servo library
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);

const int LCD_COLUMNS = 20;
const int LCD_ROWS = 4;

LiquidCrystal_I2C lcd(0x27, LCD_COLUMNS,LCD_ROWS);

Servo myservo;

Expand Down Expand Up @@ -35,7 +39,9 @@ pinMode(ir_back, INPUT);
myservo.attach(3);
myservo.write(90);

lcd.begin(20, 4);
lcd.init();
lcd.backlight();

lcd.setCursor (0,1);
lcd.print(" Car parking ");
lcd.setCursor (0,2);
Expand Down Expand Up @@ -115,6 +121,3 @@ if(digitalRead(ir_car4) == 0){S4=1;}
if(digitalRead(ir_car5) == 0){S5=1;}
if(digitalRead(ir_car6) == 0){S6=1;}
}