lcd显示程序，显示图形和汉字,经典。lcd显示程序

KeilC开发,51通过8255对外部4*4键盘进行控制.按键分别为0-9以及上下左右,加上确认取消.-KeilC development through 8255 to 51 4* 4 external keyboard control. Keys were 0-9 and above and below, coupled with canceled.

isd4004语音,我实验过,成功,欢迎下载!-isd4004 voice, my experiments have been successful, welcome to download!

基于单片机的，ds18b20调试程序。注释清楚。可移植性好。-Based on SCM, ds18b20 debugger. Notes clearly. Good portability.

c51程序库，汇编写的，希望对大家有点用。-C51 libraries, compiling written, in the hope that a bit with everyone.

PIC单片机的外围接口的使用程序，已经调试过，原理说明很详细。-PIC microcontroller to use the external interface procedures are debugging, the principle that in great detail.

单片机控制ic卡的源程序，给需要者，已经通过测试

STC单片机的AD功能测试。测试中通过P3口的LED指示AD值。-STC microcontroller AD functional tests. Testing of the LED through the P3 port direction AD value.

24c16 收发程序 8051单片机-24c16 transceiver procedures 8051

基于51单片机的串行口控制，ADC0809的AD采集及处理，实时时钟DS1302的运用-Based on 51 single-chip microcomputer to control the serial port, ADC0809 the AD acquisition and processing, the use of Real-Time Clock DS1302

基于c8051f020以及C语言的232串口通信程序，实现了简单的与PC机间的发送和接收。-Based on the C8051F020 and the C-232 serial communication program, and realize a simple PC-between sending and receiving.