#include <avr/io.h>
#include <avr/interrupt.h> //?



#define signalBOTHFORWARD 'E'
#define signalBOTHBACK 'D'
#define signalRIGHTFORWARD 'W'
#define signalRIGHTBACK 'S'
#define signalLEFTFORWARD 'Q'
#define signalLEFTBACK 'A'
#define signalRightForwardLeftBack 'R'
#define signalLeftForwardRightBack 'F'
char recieve;


void setupPorts(){
	//PD2-7 Send & PD0
	DDRD=0b11111110;
	
}
void Reset(){
	PORTD = 0B00000000;
}


void signalHandler(char rxd){
	switch (rxd){
		case 'D':  //QW
			PORTD = 0b10011100;
			Reset();
			break;
		case 'E':  //AS
			PORTD = 0b11110000;
			Reset();
			break;
		case 'S':
			PORTD = 0b10000100;
			Reset();
			break;
		case 'W':
			PORTD = 0b11000000;
			Reset();
			break;
		case 'A':
			PORTD = 0b00011000;
			Reset();
			break;
		case 'Q':
			PORTD = 0b00110000;
			Reset();
			break;
		case 'R': //QS
			PORTD =0b11011000;
			Reset();
			break;
		case 'F': //AW
			PORTD =0b10110100;
			Reset();
			break;
		case 'O': //STANNA
			PORTD =0b00000000;
			Reset();
			break;
		default:
			Reset();
			break;
	}
}
char USART_Init(void){
s
	//USART Baud Rate Register (UBRR)
	// USART set to Asynchronous Normal Mode
	UBRRH = 0;
	UBRRL = 51;
	
	// enabled
	//UCSRB: USART Control and Status Register B (8-bit)
	//UCSRC: USART Control and Status Register C (8-bit)
	UCSRB = 0b00010000;
	UCSRC = 0b00000110;
}
char USART_Recieve(void){
	while(!(UCSRA & (1<<RXC)));
	return UDR;
}


int main(void){
	Reset();
	setupPorts();
	USART_Init();
	while(1){
		char rxds=USART_Recieve();
		recieve=rxds;
		signalHandler(rxds);
		Reset();
	}
	
	
	
}




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