main.c

IAR下编译LPC214X的模板及示例文件

#include "includes.h"
#define BEEP (1<<16)

//__root const testusb @0x7FD01000 = 0x22; //测试USB的RAM区是否能正常的存入这个值
//__root Int32U testRam[256 * 26] = {0};
//__root const Int8U testFlash[1024 *498] = {0};
void DelayNs(INT32U dly)
{
  INT32U i;
  
  for (; dly>0; --dly)
    for (i=0; i<50000; i++);
}

int main()
{
  
  SYS_Init(FOSC, FCCLK, VPBDIV1, USER_RAM, 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0); //0x00ff0000, 错误0x0FFFF
  while (1)
  {
    IO0SET = BEEP;
    IO1SET = 0x00FF0000;
    DelayNs(50);
    IO0CLR = BEEP;
    IO1CLR = 0x00FF0000;
    DelayNs(50);
  }
  return 0;
}