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PowerVolt
- 用C51单片机测试模块,应用ADS1110转换芯片,扩展两片8255,32路AD通道,16k路DO,16路DI,正弦信号发生,RS232接口,(0~100MHz频率测试等功能),非常实用!-test with C51 microcontroller module, application ADS1110 conversion chip, the two 8255 expansion. AD 32 Road Corridor, 16k road DO, DI Road 16, sinusoidal
c51_Fat32
- 这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.
c51的8255键盘及led扩展
- c51的8255键盘及led扩展
基于8255的8LED显示电子码表设计
- 课题：81基于８２５５的８ＬＥＤ显示电子码表设计 基本要求： 1 设计秒表功能，精度为0。01秒。 2 可同时记录和存储10个秒表数据。（连续记录并显示已存储记录数） 3 秒表记录数据查询和清除功能。
8255liushuideng
- 用c51和8255实现双向多路的流水灯电路，并有其控制的c程序，望大家指点一二！-With c51 and 8255 to achieve two-way multi-lamp circuits of the water and have their control c program, hope everyone pointing 12!
LEDandKEYBORD
- c51 的8255键盘及led扩展，对初学单片机的的来说是不错的资料-c51 keyboard and led the 8255 expansion of the right SCM beginner is a good information
8255de-LCDxianshi
- 基于8255的C51单片机设计 秒表功能可以存储20个数据-C51 8255-based microcontroller design stopwatch feature can store the 20 data
pinglvji
- 基于C51单片机的频率计的设计 用8255做缓存-C51 microcontroller based frequency counter designed to do with the cache 8255
8255A
- 在PROTEUS下进行的并口扩展芯片8355A的仿真成功，并且带有C51程序-PROTEUS carried out in parallel simulation of a successful expansion of the chip 8355A, and with the C51 program
8255--interface
- 基于C51单片机的用8255实现接口的扩展-C51-based microcontroller with a 8255 extension that implements the interface
DA
- 汇编语言C51定时器8255流水灯、按键输入，DA/AD三角波，正弦波-51