AVR Freaks

#define F_CPU 41943000
#include 
#include 
#include 
#include 
#include "LCD/lcd_lib.c"
#include "LCD/lcd_lib.h"

#define LEDGRNPIN PD5 //Green LED to Pin D 5
#define LEDREDPIN PD6 //Red LED to Pin D 6
#define LEDPORT PORTD //Set LED output port. 



/*---------------------------------------------------
LED Indicator Lights. 
Red == Fault
Green == OK
Red&Green == Busy
---------------------------------------------------*/
void LED(char colour)
	{	
		switch(colour)
		{
			case 'O':
			{ 
				//flash GREENLED
				LEDPORT |= (1 << LEDGRNPIN);    // switch on
    	    	_delay_ms(200);
	    		LEDPORT &= ~(1 << LEDGRNPIN);    // switch off
    			_delay_ms(200);
				break;
    		}

			case 'F':
			{ 
				//flash REDLED
				LEDPORT |= (1 << LEDREDPIN);    // switch on
    	    	_delay_ms(200);
	    		LEDPORT &= ~(1 << LEDREDPIN);    // switch off
    			_delay_ms(200);
				break;
    		}
			
			default:
			{
				//flash BOTH
				LEDPORT |= 1 << LEDREDPIN | 1 << LEDGRNPIN;    // switch on
    	    	_delay_ms(200);
	    		LEDPORT &= ~(1 << LEDREDPIN )& ~(1 << LEDGRNPIN);    // switch off
    			_delay_ms(200);
				break;
			}
		}
	}





	

int main(void)
{
	DDRD = 0b01100111; //Set port D0,1,2,5,6 to output
	DDRC = 0b11111111; //Set port C to output
	LCDinit();//init LCD 8 bit, dual line, cursor right
	_delay_ms(1);
	LCDclr(); //clr LCD
	_delay_ms(1);
	LCDhome(); //return cursor to 0

	while(1)
	{
	
	LED('F'); //Flash red LED
	LCDstring("Hello /n World", 11); //Send string to LCD; 
	_delay_ms(100); 
	LCDclr(); //Clr LCD

	}

	
	return 0;
}