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Show the simulated keyboard instrumentation systems, using AT89S52 chip as a sys...
仪器仪表键盘显示模拟系统,用AT89S52芯片作为系统的CPU,控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分,用于向单片机应用系统输入数据或控制信息,设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息;按下任意一个按键,LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能,即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to
- 2022-03-24 02:45:51下载
- 积分:1
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pic18fxxx单片机实用软件与接口技术――C语言及其应用
pic18fxxx单片机实用软件与接口技术――C语言及其应用-Singlechip pic18fxxx Practical Software and Interface Technology- C language and its application
- 2022-03-03 13:39:51下载
- 积分:1
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AVR单片机解码普通PC键盘码值,解码后通过串口发送到电脑上显示...
AVR单片机解码普通PC键盘码值,解码后通过串口发送到电脑上显示-tiao shi tong guo
- 2023-03-17 01:40:04下载
- 积分:1
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SCM (51, AVR, MAP430 PIC), the simulation software source code
单片机(51,AVR,MAP430,PIC)的模拟软件的源码-SCM (51, AVR, MAP430 PIC), the simulation software source code
- 2022-01-30 15:00:36下载
- 积分:1
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c51的 几段代码 主要是一些模块的 功能代码 希望初学的人来 学习...
c51的 几段代码 主要是一些模块的 功能代码 希望初学的人来 学习-paragraphs c51 code modules are mainly functional code hope that people learning to learn
- 2023-08-21 01:50:04下载
- 积分:1
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MSP430 MCU small application procedures, please do not be used for commercial pu...
MSP430系列单片机适用小程序,请勿用于商业用途,仅供学习参考之用。-MSP430 MCU small application procedures, please do not be used for commercial purposes, only to learn reference.
- 2022-03-07 03:03:36下载
- 积分:1
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This is a MCU51 C language programming information available in single
这是一个MCU51 C语言编程方面的资料,可供在单片机设计方面的人员参考-This is a MCU51 C language programming information available in single-chip design reference
- 2023-03-19 18:15:04下载
- 积分:1
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AT mega88 A/D转换的实现 采用的是外部中断进行控制A/D转换
AT mega88 A/D转换的实现 采用的是外部中断进行控制A/D转换-AT mega88 A/D conversion is achieved using an external interrupt to control A/D conversion
- 2022-07-06 15:20:30下载
- 积分:1
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电子点阵显示器(8*8).
电子点阵显示器(8*8).-。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
- 2022-06-26 00:08:41下载
- 积分:1
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51 Singlechip a good learning materials, a large number of source code, but also...
学习51单片机的好材料,大量的源程序,而且是用C语言编写的!-51 Singlechip a good learning materials, a large number of source code, but also with C language!
- 2022-07-07 01:12:35下载
- 积分:1