void initTimer (void);
void delay (unsigned long milli);

unsigned int counter;
unsigned int zero =  0b0000000000000000;
unsigned int one =   0b0000000001000000;   

int main (void)
{
    initTimer();

    TRISB = 0;

    LATB = 0;

   for (counter = 0; counter < 10; counter++) {
       LATB = zero;
       delay (SHORT_DELAY);
     
       LATB = one;
       delay (SHORT_DELAY);
      
   }
       while (1);
}

循环中的代码即使在计数器超过10之后也会执行。指示灯继续 Flink 。所有的变量都是声明的，所有的数字变量都是二进制的，不确定这是否意味着很多。