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多路数据采集
- 以ADC0809和8051为核心，该系统有三个部分：数据采集，数据处理和显示，终端接收。具体包括控制、显示、A/D转换器、电平转换接口、个人计算机等。设计中用ADC0809进行8路数据的采样，利用MCS-51单片机的串行口发送和接收数据。显示部分由8155、75452、7407和LED数码显示器构成。硬件设计应用电子设计自动化工具，软件设计采用模块化编程方法。
单片机原理
- 80C51 单片机原理 主要介绍单片机和8155等等
LEDsigle
- 用数码管显示单个温度计的值，其中连接是用8155巡回扫描数码管进行输出-With a digital pipe display the value of a single thermometer, which is connected with the 8155 tour scanning digital pipe output
20090419wnl
- 不怕掉电的万年历,用了两个专用芯片8155及DS12887,-Power-down is not afraid of the calendar, with two dedicated chips 8155 and DS12887,
clock
- 这是用Keil开发的计算器程序，是学习8155等芯片的一个很好的例子-This is a calculator developed by Keil procedures, such as the study of 8155 chips a good example
wannianli
- 不怕掉电的超级万年历VC源程序，其中还包括介绍8155及DS12887结构及特点的文档。-Power-down calendar is not afraid of the Super VC source code, including 8155 and introduce the structure and characteristics of DS12887 documents.
8155_1
- 电子钟设计报告，包含有pcb图以及源程序，相信对大家一定会有帮助的 -E-bell design report, plans and pcb contains the source code, I believe it will benefit everyone
89c51
- 汇编语言实现键盘输入控制 扩展8155端口输出-Assembly language to achieve control of keyboard input
reg52
- 8155_Reg52 /*-------------------------------------------------------------------------- REG52.H Header file for generic 80C52 and 80C32 microcontroller. Copyright (c) 1988-2012 Keil Elektronik GmbH and Keil Software, Inc. All rights reserv
82C55A
- 可编程并行通信接口芯片82C55A，8155扩展接口-8155 informatiob
3
- 从8155的PB口将G6区的8位开关读入，写入8155的内部RAM，再读出后，写入PA口，显示在8位发光二极管上。-PB-mouth from 8155 to G6 District 8 switches read, write 8155' s internal RAM, read out, the written PA mouth, displayed in the eight light-emitting diode.
ds12887
- 采用DS12887时钟芯片和8155芯片来制作一个万年历．-Using DS12887 chip and 8155 chip clock to create a calendar.
ADC
- 基于单片机的多路数据采集系统的设计方案，采用的是AD0809和51单片机，及LED液晶显示-To ADC0809 and 8051 as the core of the system, including three parts: data collection, data processing and display, the terminal receiver. Including its control, display, A/D converter, power conversion i
kkkk
- 基于单片机的多路数据采集系统的设计方案，-To ADC0809 and 8051 as the core of the system, including three parts: data collection, data processing and display, the terminal receiver. Including its control, display, A/D converter, power conversion interface, personal comput
8255dirve
- 库文件名称：driver8155.h 功能描述：驱动8155，不需要了解8255的工作原理，透明操作8255的三个输入输出口PA、PB、PC 读A口只需要调用rd_PA,写则需要调用wr_PA B、C操作也一样 全局变量: IO_flags，在其它程序中不能对其改写 特殊说明: 无-Library file name: driver8155.h Features: Driver 8155, 8255 do not need to understand the working p
8155yingyong
- 单片机端口扩展 8155的应用 对于端口不够用的设计者来说非常实用-Programmable Parallel Interface MCU extension 8155 Keyboard led display examples of source code
8051_2
- 1.IO驱动74LS164 2.IO驱动74LS165 3.串口驱动74LS164 4.串口驱动74LS165 5.8155驱动程序 6.8255驱动程序 7.用8243扩展IO接口.-1.IO driver 74LS164 2.IO driver 74LS165 3. Serial driver 74LS164 4. Serial driver 74LS165 5.8155 driver 6.8255 driver 7. IO interfaces with the 8243 ex
keycontrol
- 利用8155控制矩阵式键盘，您可以利用此程序完成单片机的扩展应用-Control matrix using 8155 keyboard, you can use this procedure to complete the expansion of application of SCM
81558LEDvoice-basedplayers
- 基于8155的8LED语音播放机设计 实验中需要的信源，可以通过处理一段WAV文件，将其变为一段数据表进行实验。 基本功能： 1 将处理过的数据通过单片机进行存储（信号固化）。 2 用D/A转换器回放存储的信号。 3 通过模拟示波器显示回放的波形。 4 在数码管或LCD上显示回放波形的参数（最大/最小幅值，波形播放时间）。 -8155 8LED voice-based players need to design experiments in the source, yo
qq
- 8155 键盘及显示接口 使TDN-MI叫教学实验系统-8155 keyboard and display interface that TDN-MI experimental system called the Teaching