#include "s3c2410.h" #define	GPB7_out	(1<<(7*2))#define	GPB8_out	(1<<(8*2))#define	GPB9_out	(1<<(9*2))#define	GPB10_out	(1<<(10*2)) static unsigned long m_RandSeed;
/* 隨機(jī)函數(shù) */inline unsigned long  Rand()  
{
    return (m_RandSeed=1664525L*m_RandSeed+1013904223L)>>5;
}void wait(unsigned long dly){	for(; dly > 0; dly--);}int main(){	GPBCON	 = GPB7_out|GPB8_out|GPB9_out|GPB10_out;	GPBDAT |= (0xf<<7);	//LED全滅		while(1);	return 0;}