-
可编程并行接口8255A完成的交通灯实验
用8255A的B端口和C端口控制12个LED的亮和灭(输出为0则亮,输出为1则灭),模拟十字路口...
可编程并行接口8255A完成的交通灯实验
用8255A的B端口和C端口控制12个LED的亮和灭(输出为0则亮,输出为1则灭),模拟十字路口的交通灯。
-programmable parallel interface 8255A completed, the traffic lights experimental 8255A port B and C- I control 12 LED bright and methomyl (output of 0-liang, the output of an anti), the simulation of traffic lights at a crossroads.
- 2022-08-04 05:14:37下载
- 积分:1
-
89S51 与数码管显示器以及键盘SW 对应引脚的联机为:
P0.0
89S51 与数码管显示器以及键盘SW 对应引脚的联机为:
P0.0-------------------------数码管显示器的a脚
P0.1-------------------------数码管显示器的b脚
P0.2-------------------------数码管显示器的c脚
P0.3-------------------------数码管显示器的d脚
P0.4-------------------------数码管显示器的e脚
P0.5-------------------------数码管显示器的f脚
P0.6-------------------------数码管显示器的g脚
P0.7-------------------------数码管显示器的dp脚
;
P2.2-------------------------数码管显示器1的驱动脚
P2.3-------------------------数码管显示器2的驱动脚
P2.4-------------------------数码管显示器3的驱动脚
P2.5-------------------------数码管显示器4的驱动脚
P2.6-------------------------数码管显示器5的驱动脚
P2.7-------------------------数码管显示器6的驱动脚
;
P2.2-------------------------键盘SW1
P2.3-------------------------键盘SW2
P2.4-------------------------键盘SW3
P2.5-------------------------键盘SW4
P2.6-------------------------键盘SW5
P2.7-------------------------键盘SW6-devised with the digital control display and keyboard SW corresponding pin online : P0.0------------------------- Digital Display of a foot P0 .1--------
- 2022-06-03 18:10:38下载
- 积分:1
-
a notebook source
一个记事本源程序-a notebook source
- 2023-05-16 09:00:03下载
- 积分:1
-
PC的地下
Pc Underground - Assembly Language - The True Language Of Programmers-Pc Underground- Assembly Language- The True Language Of Programmers
- 2022-09-10 15:55:11下载
- 积分:1
-
(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上...
(1) 有一个主持人控制开关和8路抢答按扭,当主持人允许抢答时才能进行抢答操作,并用一个数码管显示抢答选手的号码,同时其他选手不能再抢答。
(2)电路上要加个蜂鸣器的电路,当有选手抢答时蜂鸣器响一下。
(3)要有倒计时功能,开始抢答时开始倒20秒计时,用两个数码管显示,当有人抢答时停止倒计时。
2.2拓展部分
用按键可设置倒计时的时间,范围在5秒到30秒之间。-(1) has a host switch and 8-way control button to answer in, when the moderator allowed to be carried out to answer in time to answer in operation, and use an LED display to answer in the number of players, while other players can no longer answer in his place. (2) the circuit, we should add a buzzer circuit, when there are players when the buzzer rang to answer in about. (3) to have the countdown feature to begin to answer in 20 seconds when you start down time, using two digital tube display, when someone stops to answer in the countdown. 2.2 The expansion of part of the buttons can be set with the countdown time, the range of 5 seconds to 30 seconds.
- 2022-02-25 13:31:03下载
- 积分:1
-
PT2262软件解码程序,可以任意解码无线编码
PT2262软件解码程序,可以任意解码无线编码-PT2262 software decoding process can decode wireless coding
- 2022-02-10 01:41:43下载
- 积分:1
-
字典排序单词表中插入单词汇编语言文件操作和字符串操作
字典排序单词表中插入单词汇编语言文件操作和字符串操作-word dictionary ranking table, insert the word assembly language file manipulation and string manipulation
- 2022-08-14 22:13:36下载
- 积分:1
-
Stepper motor program control is a delicate describes the stepper motor work and...
经典的GPS原理书,有深度,并且有matlab实例-GPS classical principle of the book, depth, and have matlab examples
- 2023-04-11 03:15:33下载
- 积分:1
-
very good
很好的哈达风景画 安定方法打发似的发达 安定反对发疯士大夫大 按时打发-very good
- 2022-12-10 15:00:03下载
- 积分:1
-
用asm编的模拟dos中doskey命令的程序。按上下提取之前在终端输入的命令。...
用asm编的模拟dos中doskey命令的程序。按上下提取之前在终端输入的命令。-use asm series of the simulation were doskey dos order procedures. By extracting next before the end of the importation order.
- 2023-05-16 18:40:02下载
- 积分:1