单片机与PS2键盘相连的应用，可以分大小写输入，通过1602液晶将字符显示出来...

此程序含有仿真电路图和C语言程序，希望能够对单片机爱好者有用-This program contains a circuit diagram and the C language simulation procedures can be useful for single-chip lovers

：章介绍了数据采集系统中STC12系列单片机与PC机之间的串行通信。设计了sTc12c2052AD 与 MAX232的硬件电路，使用汇编语言编程，设置了串行1：7的工作方式，相应的波特率计算方法及特点，发送并接 收数据。单片机从EEPROM 中读取数据，通过R．S-232将其传入PC，并将数据存储在24C02中。-: Chapter introduces data acquisition system STC12 Series MCU and PC serial communication between machines. Designed sTc12c2052AD with MAX232 hardware circuit, the use of assembly language programming, set up the way the work of serial 1:7, the corresponding baud rate calculation method and the characteristics of sending and receiving data. Single-chip EEPROM read data from, by R. S-232 to incoming PC, and data storage in the 24C02.

8位AD转换器的使用加液晶显示,转换器是八通道并行转换器-8-bit AD converter plus the use of liquid crystal display, switches, eight-channel parallel converter

C51单片机电表程序下载测试程序,用于电表的内部程序下载-C51 microcontroller meter download test procedures for the internal procedures meter Download

不开销缓存RAM的430Flash读写程序-Do not spend the 430Flash cache RAM read and write procedures

PCB钻孔资料 PCB设计重要参考资料-PCB borehole data important reference PCB Design

给公司写的点焊机测试程序，用于产生4路PWM波-Write to the company" s spot welder testing procedures used to produce 4-channel PWM wave

C51操作5767收音机芯片(内置杭州的几个台)-5767 Radio operator C51 chip (built-Hangzhou several Taiwan)

一个sonix的仿51单片机指令macro,在写汇编时超好用，可读性超强-Sonix 51 imitation of a single-chip instruction macro, in writing, when the compilation超好用, readability Superacid

一个北京青云科技液晶显示器资料，送给学习液晶的同志们。-Beijing Qingyun a liquid crystal display science and technology information to the study of liquid crystal comrades.