base.c

来自「TI DSPTI DSPTI DSPTI DSPTI DSP」· C语言 代码 · 共 29 行

#include "base.h"


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;
}