这个是128×64的液晶屏的读写程序，控制芯片是ks0107和ks0108.

本方法的基本思想就是利用单片机具有的PWM端口，在不改变PWM方波周期的前提下，通过软件的方法调整单片机的PWM控制寄存器来调整PWM的占空比，从而控制充电电流-The basic idea of this method is the use of microcontroller has the PWM ports, without changing the PWM square wave cycle, under the premise of the method to adjust by software MCU PWM control registers to adjust the PWM duty cycle and thus control the charge current

DS18B20温度监控程序，上位机与单片机通过串口进行通信-DS18B20 temperature monitoring procedures, and single-chip host computer through the serial port to communicate

PS/2接口协议详解，其中对PS2键盘核鼠标的命令作了详细介绍，可以供广大想作单片机键盘鼠标接口的同志学习-PS/2 interface protocol Hi, PS2 keyboard to the mouse nuclear order, was introduced in detail. to be available to all for a keyboard and mouse interface MCU comrades learning. .

基于MCU51与直接数字频率合成芯便AD9850产生5HZ正弦波源程序-Based on MCU51 with Direct Digital Synthesis core will have a 5Hz sine wave source AD9850

带农历显示的万年历,功能齐全，附电路图，可以做产品。-With the Lunar calendar display, complete functions, with schematics, can make products.

18B20程序，用C语言编写，代码结构清晰，语言简练，供新手学习。-18B20 procedure, using C language, code structure clear, concise language for the novice to learn.

单片机实现CAN总线，SJA1000的驱动程序-Realize single-chip CAN bus, SJA1000 driver

本库函数利用C8051F020 单片机的捕获功能实现了红外HS0038B的解码 代码简洁规范 可以很容易的移植到其它MCU的应用中-The library functions use C8051F020 MCU capture infrared HS0038B realize decoding simple code can be easily standardized transplant to other MCU applications

STR710 ARM7系列芯片功能部分的源代码，有ADS和EMBEST平台的-STR710 ARM7 chip functional part of the source code, have ADS and EMBEST platform

用汇编编写的PC主机读写24C02外部ROM的程序-Compilation prepared by the host PC to read and write procedures 24C02 external ROM