標題:
新手入門之LED燈逐個點亮的單片機代碼分享
[打印本頁]
作者:
1litchi
時間:
2019-12-16 16:36
標題:
新手入門之LED燈逐個點亮的單片機代碼分享
對于新手入門
要學會點亮LED燈
以下就是代碼分享
供大家交流學習
單片機源程序如下:
/*頭文件*/
#include <reg52.h>
#include <intrins.h>
#define uint unsigned int
#define uchar unsigned char
sbit P10 = P1^0; /*定義發(fā)光二極管LED端口*/
sbit P11 = P1^1;
sbit P12 = P1^2;
sbit P13 = P1^3;
sbit P14 = P1^4;
sbit P15 = P1^5;
sbit P16 = P1^6;
sbit P17 = P1^7;
/*1MS為單位的延時程序*/
void delay_1ms(uchar x)
{
uchar j;
while(x--){
for(j=0;j<125;j++)
{;}
}
}
void main()
{
while(1){
P10 = 1;P11 = 1;P12 = 1;P13 = 1;P14 = 1;P15 = 1;P16 = 1;P17 = 0; /*點亮P1.7*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 1;P13 = 1;P14 = 1;P15 = 1;P16 = 0;P17 = 0; /*再點亮P1.6*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 1;P13 = 1;P14 = 1;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.5*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 1;P13 = 1;P14 = 0;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.4*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 1;P13 = 0;P14 = 0;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.3*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 0;P13 = 0;P14 = 0;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.2*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 0;P12 = 0;P13 = 0;P14 = 0;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.1*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 0;P11 = 0;P12 = 0;P13 = 0;P14 = 0;P15 = 0;P16 = 0;P17 = 0; /*再點亮P1.0*/
delay_1ms(200);delay_1ms(200); /*延時*/
P10 = 1;P11 = 1;P12 = 1;P13 = 1;P14 = 1;P15 = 1;P16 = 1;P17 = 1; /*LED全滅*/
delay_1ms(200);delay_1ms(200); /*延時*/
}
}
復制代碼
所有資料51hei提供下載:
LED燈逐個增加點亮.zip
(900 Bytes, 下載次數(shù): 3)
2019-12-16 16:35 上傳
點擊文件名下載附件
代碼分享
下載積分: 黑幣 -5
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
Powered by Discuz! X3.1