为什么我的PIC没有闪烁它的LED？

Question

我正在尝试开始使用pic24,特别是PIC24FJ64GA002,我已经在寄存器中看了数据表和诸如此类的东西,但我仍然无法让它眨眼LED.当我通过调试运行它时它运行正常,但是当我尝试在pic上实际运行它时,它似乎根本不运行.

我正在使用一个外部振荡器,一个8MHZ振荡器,专门连接到引脚9(OSCI)和10(OSCO).编译器是Mplab中的C30.

数据表链接是:http://ww1.microchip.com/downloads/en/DeviceDoc/39881D.pdf

代码如下

//include basic header definition
#include <p24FJ64GA002.h>

//config
_CONFIG2(0x0200);
_CONFIG1(0x0800);

int i;

//main loop
int main(void)
{

   OSCCON = 0x2280;  //select external OSC, no PLL
   AD1PCFG      = 0xFFFF;  //set to all digital I/O
   TRISA = 0x0000;  //configure all PortA as output

   while(1)    //Loop forever
   {
  LATAbits.LATA0 = 1; //RA0 = 1
  Wait();
  LATAbits.LATA0 = 1; //RA0 = 1
  Wait(); 
   }

}


int Wait(void) // gives me a nice delay of 1/3rd a second or so
{
for (int i = 0; i < 30000; i++)
 { 
  for (int i = 0; i < 30; i++);
    }

}

Answer 1

你需要去嗨,等等,然后等,等等......你只是打招呼,等等,嗨,等等.

   while(1)    //Loop forever
   {
  LATAbits.LATA0 = 1; //RA0 = 1
  Wait();
  LATAbits.LATA0 = 0; //RA0 = 1
  Wait(); 
   }