NXP_LPC1114_LED light program-EEWORLD

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#include "LPC11XX.h"

#include "gpio.h"
#include "main.h"
void Delay_Sec(u8 Time)
{
 u16 and;
    while(Time)
  {
   for(i=0;i<3000000;i++);
   Time--;
  }
}
void Delay_Ms(u16 Time)
{
 u16 and;
 while(Time)
 {
  for(i=0;i<3000;i++);
  Time--;
 }
}
int main(void)
{
 SystemInit(); //System initialization - mainly setting the main clock
 GPIOInit(); //IO port initialization--mainly to turn on the GPIO clock
 
 //GPIOSetDir( 0, 3, 1 ); //Set P0.3 to output (LPC1114 MCU, output needs to be set to 1, input needs to be set to 0)
 LPC_GPIO0->DIR |= (0x1<<3); //Set P0.3 to output
 while(1)
 {
  //GPIOSetValue( 0, 3, 0 ); //Write 0 to P0.3
  LPC_GPIO0->DATA &= ~(0x1<<3); //Write 0 to P0.3
  //for(i=0;i<0xFFFFF;i++); //delay
  Delay_Ms(1000); //delay
  //GPIOSetValue( 0, 3, 1 ); //Write 1 to P0.3
  LPC_GPIO0->DATA |= (0x1<<3); //Write 1 to P0.3
  //for(i=0;i<0xFFFFF;i++); //delay
  Delay_Ms(1000); //delay
  }
}

Keywords：NXP Reference address：NXP_LPC1114_LED light program

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