#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#include <stdlib.h>
#include "global.h"
#include "uart.h" 

#define F_CPU 16000000UL
#include <util/delay.h>

#define DDR_SPI DDRB
#define PORT_SPI PORTB
#define DD_MOSI PB5
#define DD_SCK 	PB7
#define DD_CS	PB4

void SPI_MasterInit(void)
{
	/* Set MOSI and SCK output, all others input */
	DDR_SPI = (1<<DD_MOSI)|(1<<DD_SCK)|(1<<DD_CS);
	/* Enable SPI, Master, set clock rate fck/16 */
	SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR0);

	PORT_SPI|=(1<<DD_CS);	//Set CS high

	for (unsigned char i=0; i<50; i++)
		_delay_ms(10);			// wait until POR done
}

unsigned short rf12_trans2(char cData)
{
	PORT_SPI &= ~(1<<DD_CS);	//Set CS low
	//_delay_ms(10);

	// Start transmission //
	SPDR = cData;
	// Wait for transmission complete //
	while(!(SPSR & (1<<SPIF)))
	;

	PORT_SPI|=(1<<DD_CS);	//Set CS high
	return SPDR;
}


int main(void)
{
	SPI_MasterInit();
    uart_init(UART_BAUD_SELECT(9600, F_CPU));

	sei();
	uart_puts_P("Test\n");


	rf12_trans2(0xC0);
	rf12_trans2(0x60);


	for (;;)
	{
		uart_putc('c');
		
	}

}