#include				   

void delay(int);
void IRQ_Handler() __irq;

#define count 0x4;					// Number of bytes to be recieved - 1
int i = 0, dat[5];					// Size of dat should be (count + 1)


int main()
{
 	
 	GP1CON = 0x22;					// I2C on P1.0 and P1.1

	I2C0CFG = 0x82;		  			// Master Enable & Enable Generation of Master Clock
	
	// I2C-Master setup
 	I2C0DIV = 0xCFCF;				// 0x3232 = 400kHz
									// 0xCFCF = 100kHz	

	IRQEN = 0x400;					// I2C0 Master Interupt

	// Transmit
	I2C0ADR = 	0xA0;	 			// set i2c address	 (LSB = 0, Master Write)
	I2C0MTX =   0x55;					// send i2c byte address
	 
	
	delay(4000);	 
		 
	// Recieve
	i = 0;
	I2C0CNT = 	count;				// Number of bytes to be read from slave
	I2C0ADR = 	0xA1;	 			// set i2c address	 (LSB = 1, Master Read)	
	
	while (1)
	{
	};

 	return 0;
}




void delay (int length)
{
	while (length >0)
    	length--;
}



void IRQ_Handler() __irq
{
	// Transmit
	if(((I2C0MSTA & 0x4) == 0x4) && (i < 8))	// Master Transmit IRQ	
	{
		i++;								    // Transmits numbers 1-8
		I2C0MTX = i;
	}		


	// Recieve
	if((I2C0MSTA & 0x8) == 0x8)				    // Master Recieve IRQ
	{
		dat[i] = I2C0MRX;
		i++;
	}
}