base.h

来自「TI DSPTI DSPTI DSP TI DSPTI DSP」· C头文件 代码 · 共 46 行

#define LED 	(*(uint8 *)0x60000000)

    typedef unsigned int	uint32;
    typedef unsigned short	uint16;
    typedef unsigned char	uint8;


    typedef int			int32;
    typedef short		int16;
    typedef char		int8;

void delay_(uint32 delay);
void delay_us(uint32 delay);
uint8 dip_get(uint8 dipNum);


void delay_(uint32 delay)
{
    volatile uint32 i, n;

    n = 0;
    for (i = 0; i < delay; i++)
    {
        n = n + 1;
    }
}

/* Spin in a delay loop for delay microseconds */
void delay_us(uint32 delay)
{
    delay_(delay * 29);
}



uint8 dip_get(uint8 dipNum)
{
	
uint8* dip = (uint8 *)(0x60000000);

    if ((*dip & (0x10 << dipNum)) == 0)
        return 1;
    else
        return 0;
}