#include

void IRQ_Handler(void) __irq;			//	IRQ Funtion Prototype 
int i = 0;

int main(void) {
	GP4DAT = 0x04000000;			// P4.2 configured as an output. LED is turned on	
	IRQEN = SPI_MASTER_BIT;
	GP1CON = 0x22220000;				// configure SPI on SPM
	SPIDIV = 0xCC;						// set SPI clock 40960000/(2x(1+SPIDIV))
										// 0xCC = 100kHz
	SPICON = 0x104B;					// enable SPI master in continuous transfer mode 
										// slave select will stay low during the all transmission
while (1){
	}				
}



void IRQ_Handler() __irq {
	GP4DAT ^= 0x00040000;		// Complement P4.2
	if ((IRQSTA & SPI_MASTER_BIT) != 0) {
		SPITX = i;
		i++;
		if (i==30) IRQCLR = SPI_MASTER_BIT;
	}
	return ;
}