thefirstexampleerror.c

用跑马灯指示单片机的工作状态

/**********************************************
*		File: TheFirstExampleError.c
*	  Description: The first "error" example
*	  Created Date:  2007-09-04
*   Last Modified: 2007-09-04
*   Author: Jeffrey - [e-mail]
*   Notes: None
**********************************************/

#include <REGX52.h>

/**********************************************
*		Function: Main()
*	  Input Variables: None
*   Return Variables: None
*   Usage: Program Entry
**********************************************/
void main()
{
		while(1)
		{
				P0 = 0x00;		// P0口输出电平低
				P0 = 0xff;		// P0口输出电平高
		}
}