main.c

单片机c语言程序设计100例--基于PIC+PROTEUS

//-----------------------------------------------------------------
//  名称: 数码管显示拨码开关编码
//-----------------------------------------------------------------
//  说明: 系统显示拨码开关所设置的编码000~255.
// 
//-----------------------------------------------------------------
#include <pic.h> 
#define INT8U   unsigned char
#define _XTAL_FREQ 1000000UL
//各数字的数码管段码
const INT8U SEG_CODE[] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};

//显示缓冲
INT8U DSY_Buffer[3] = {0,0,0};
//-----------------------------------------------------------------
// 主程序	 
//-----------------------------------------------------------------
void main()
{
	TRISB = 0x00; TRISC = 0x00;   //PB,PC端口输出(数码管显示)
	TRISD = 0xFF;                 //PD端口按键输入
	
	while(1)
	{  




	}
}