pubfunc.c

LPC2134的bootloader , 请用ADS查看地址设定。

typedef unsigned char uchar;
typedef unsigned int uint;

#include "LPC2294.h"
#include "config.h"



/**********************************************************************/
void delay(unsigned int cDelay)
{
	unsigned int i;
	for (i=0; i<cDelay; i++)
	{
	}
}


void DelayMs(uint count)
{
	unsigned int  j;
	for (j=0; j<count; j++)
	{
		T1TC   	= 0;
		T1PR    = 0;
		T1MCR   = 0x03;
		T1MR0 	= Fpclk/1000; //1ms延时;
		T1TCR   = 0x01;
		while ((T1IR & 0x01) == 0);
		T1IR = 0x01;
		
	}
}

void DelayUs(uint count)
{
	unsigned int  j;
	for (j=0; j<count; j++)
	{
		T1TC   	= 0;
		T1PR    = 0;
		T1MCR   = 0x03;
		T1MR0 	= Fpclk/1000000; //1us延时;
		T1TCR   = 0x01;
		while ((T1IR & 0x01) == 0);
		T1IR = 0x01;
		
	}
}