为什么简单的走马灯程序居然会在开发板上运行不了?? 走马灯, 程序, 运行, 开发

knightccc

程序编译通过了,可是单步调试时在延时部分就不能运行,连续运行时总是报非法中断而且只点亮一个灯LED1,请问这是我延时函数写的不对吗?

#include /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */
#include "self.h"
/**************************************************************
Define the LED perameters
**************************************************************/
#define LED1 PTDD_PTDD4
#define LED1DIR PTDDD_PTDDD4
#define LED2 PTDD_PTDD5
#define LED2DIR PTDDD_PTDDD5
#define LED3 PTDD_PTDD6
#define LED3DIR PTDDD_PTDDD6
#define LED4 PTDD_PTDD7
#define LED4DIR PTDDD_PTDDD7
#define LED5 PTCD_PTCD4
#define LED5DIR PTCDD_PTCDD4

#define LED_ON 0
#define LED_OFF 1
#define DDIR_OUTPUT 1
#define DDIR_INPUT 0

#define LED_INIT_MACRO LED1 = LED_OFF; \
LED2 = LED_OFF; \
LED3 = LED_OFF; \
LED4 = LED_OFF; \
LED5 = LED_OFF; \
LED1DIR = DDIR_OUTPUT; \
LED2DIR = DDIR_OUTPUT; \
LED3DIR = DDIR_OUTPUT; \
LED4DIR = DDIR_OUTPUT; \
LED5DIR = DDIR_OUTPUT;
void WalkLED_1x(void);
void WalkLED_2x(void);
void Delay(UINT8 x);
/***********************************************
Main
***********************************************/
void main(void) {


LED_INIT_MACRO
for(;;) {
WalkLED_1x();
WalkLED_2x();

}
}


void WalkLED_1x(void){
LED1=LED_ON;
Delay(255);
LED1=LED_OFF;
LED2=LED_ON;
Delay(255);
LED2=LED_OFF;
LED3=LED_ON;
Delay(255);
LED3=LED_OFF;
LED4=LED_ON;
Delay(255);
LED4=LED_OFF;
}


void WalkLED_2x(void){
LED1=LED_ON;
Delay(100);
LED1=LED_OFF;
LED2=LED_ON;
Delay(100);
LED2=LED_OFF;
LED3=LED_ON;
Delay(100);
LED3=LED_OFF;
LED4=LED_ON;
Delay(100);
LED4=LED_OFF;
}



void Delay(UINT8 x){
UINT8 Tempvalue;

for(Tempvalue=0;Tempvalue<x; Tempvalue++)

for(Tempvalue=0;Tempvalue<10;Tempvalue++)
;
}

[此贴子已经被作者于2007-6-1 16:07:17编辑过]