[SOLVED] SPI Communication between Atmega32 and Atmega8

/*
* SPI_8_MASTER.c
*
* Created: 1/8/2015 3:36:36 PM
*  Author: ANCC
*/
#define F_CPU 1000000UL
#include <avr/io.h>
#include <util/delay.h>

#define  MOSI PINB3
#define  SCK PINB5
#define  MISO PINB4
void SPI_MasterInit(void)
{
	/* Set MOSI and SCK output, all others input */
	DDRB = (1<<MOSI)|(1<<SCK);
	DDRB &= ~(1<<MISO);
	/* Enable SPI, Master, set clock rate fck/16 */
	SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR1);
	SPSR=0x00;
}

void SPI_MasterTransmit(char cData)
{
	/* Start transmission */
	SPDR = cData;
	/* Wait for transmission complete */
	while(!(SPSR & (1<<SPIF)));
}
int main(void)
{
	SPI_MasterInit();
	while(1)
	{
		SPI_MasterTransmit('C');
	}
}

/*
* SPI_32.c
*
* Created: 1/8/2015 3:26:11 PM
*  Author: ANCC
*/
#define F_CPU 1000000UL
#include <avr/io.h>
#include <util/delay.h>
#define MISO PINB6
#define MOSI PINB5
#define SCK PINB7
void SPI_SlaveInit(void)
{
	/* Set MISO output, all others input */
	DDRB |= (1<<MISO);
	DDRB &=~(1<<MOSI)|(1<<SCK);
	/* Enable SPI */
	SPCR = (1<<SPE)|(1<<SPR1);
	SPSR=0x00;
}
char SPI_SlaveReceive(void)
{
	/* Wait for reception complete */
	while(!(SPSR & (1<<SPIF)))
	;
	/* Return data register */
	return SPDR;
}
int main(void)
{
	SPI_SlaveInit();
	int data=0;
	DDRD=0xFF;
	while(1)
	{
		data=SPI_SlaveReceive();
		PORTD=data;
	}
}

#define MISO PB6
#define MOSI PB5
#define SCK PB7
void SPI_SLAVE_INIT(void)
{
	DDRB |= (1<<MISO);//|(1<<PINB3);
	SPCR = (1<<SPE)|(1<<SPIE);//|(1<<CPHA);//|(1<<SPR1)|(1<<SPR0);
}
char SPI_RECEIVE(void)
{
	while(!(SPSR & (1<<SPIF)));
	return SPDR;
}

/*
* CENTRAL_MEGA32_CODE.c
*
* Created: 10/22/2014 7:41:55
*  Author: ANCC
*/
#define F_CPU 16000000UL
#include <avr/io.h>
#include <util/delay.h>
#include <compat/twi.h>
#include <math.h>
#include <avr/interrupt.h>
#include "LCD.h"
#include "MPU_6050.h"
#include "UART.h"
#include "MOTOR.h"
#include "SPI.h"
void DISABLE_JTAG()
{
	MCUCSR |=1<<JTD;
	MCUCSR |=1<<JTD;
}
void START_SPI()
{
	int CHK=0;
	CMD(LINE1_1);
	display("STARTING SPI FOR");
	CMD(LINE2_1);
	display("OBSTACLES DATA");
	_delay_ms(1000);
	SPI_SLAVE_INIT();
	CHK=SPI_RECEIVE();
	LCD_CLS();
	if(CHK==1 || CHK==2 || CHK==3 || CHK==4 || CHK==5 || CHK==6 || CHK==7) display("SPI OK! (Y)");
	else display("ERROR IN SPI :(");
	_delay_ms(1000);
	LCD_CLS();
	_delay_ms(1);
}
int main(void)
{
	DDRD=0x00; // SAVE H-Bridge
	DISABLE_JTAG();
	START_SPI();
	while(1)
	{
		SPI_RECEIVE();
		LCD_DisplayNumber(SPDR);
	}
}