飞凌OK6410开发板（裸板） 第一个点亮LED灯程序

主要的C程序，完整程序请下载附件

#define rGPMCON          (*(volatile unsigned *)(0x7F008820))
#define rGPMDAT          (*(volatile unsigned *)(0x7F008824))
#define rGPMPUD          (*(volatile unsigned *)(0x7F008828))



void msDelay(int time)
{
        volatile unsigned int i,j;
        for(i = 0; i < 2000000; i++)
            for(j=0; j<time; j++);
}


void GPIO_Init(void)
{
    rGPMCON  = 0x11111;
    rGPMPUD  = 0x00;
    rGPMDAT  = 0X1F;
}

void LedTest(void)
{
    volatile unsigned int i;
    while (1)
    {
        for(i=0; i<4; i++)
        {
            rGPMDAT  = ~(1<<i);
            msDelay(10);
        }

    }
}
void Main(void)
{
    GPIO_Init();
    LedTest();
}