16x2 LCD with Atmega16

Controller: Atmega16 microcontroller

• A simple hello world project on AVR microcontroller.

 

Code: 

 // LCD module connections

sbit LCD_RS at PORTB2_bit;
sbit LCD_EN at PORTB3_bit;
sbit LCD_D4 at PORTB4_bit;
sbit LCD_D5 at PORTB5_bit;
sbit LCD_D6 at PORTB6_bit;
sbit LCD_D7 at PORTB7_bit;

sbit LCD_RS_Direction at DDB2_bit;
sbit LCD_EN_Direction at DDB3_bit;
sbit LCD_D4_Direction at DDB4_bit;
sbit LCD_D5_Direction at DDB5_bit;
sbit LCD_D6_Direction at DDB6_bit;
sbit LCD_D7_Direction at DDB7_bit;
                                           // End LCD module connections
void main()
{
  Lcd_Init();                                           // Initialize LCD
  Lcd_Cmd(_LCD_CLEAR);               // Clear display
  Lcd_Cmd(_LCD_CURSOR_OFF);  // Cursor off
  Lcd_Out(1,2,"mahabub's note");        // Write text in first row
}