test.c

来自「最简启动代 码 LPC2104」· C语言 代码 · 共 41 行

#include  "LPC2104.h"

typedef unsigned int   uint32;                  /* 无符号32位整型变量                       */






#define LEDCON		0x00002000





void Delay(uint32 dly)
{
	uint32 i;
	for( ;dly>0;dly--)
		for(i=0;i<50000;i++);
}


int main(void)
{

PINSEL0=0x00000000;
PINSEL1=0x00000000;
IODIR=LEDCON;

	while(1)
	{
		IOSET=LEDCON;
		Delay(30);
		IOCLR=LEDCON;
		Delay(30);
	}

	
	
}