本实验实现PS/2接口与RS

液晶驱动显示例子，自己生成字体，有汉字和图形驱动，可以根据自己需要画图-LCD driver display examples of their own generated font, with characters and graphics-driven, drawing according to their needs

红外线遥控编码芯片为uPD6121G(或者是 HT622、7461等芯片)为例来说明用单片机实现红外遥控解码的详细过程，琢磨这个解码程序花了相当多的精力，期间几经修改逐步完善，后来还用它开发了几个小产品，希望能对网友学习单片机有所帮助。-Infrared remote control encoder chip for uPD6121G (or HT622, 7461, such as chips) as an example to illustrate the realization of infrared remote control with single-chip decoding of the detailed process, improve the decoding process has spent a considerable amount of energy, several amendments to gradually improve during the later It also developed several products, hope that can help users to learn single-chip microcomputer.

Atmel SPI Master C51程序-Atmel SPI Master C51 procedures

EMBEDDED SYSTEM FILE SYSTEM TEST

一个很好的例程，希望对您有帮助，欢迎探讨

英飞凌单片机XC164的protel封装。-Infineon XC164 Singlechip the Protel package.

电子秤程序，利用CS1180做AD采集数据，是一个在应用在实际产品上的完整工程程序。-scale pro

LT_1B msp430开发板例子程序－UART11_024-LT_1B msp430开发板例子程序－UART11_02400

单片机工业控制板,具备I/O,KEYBOARD,步进电机伺服电机等功能-SCM industrial control panel, with I/O, KEYBOARD, stepper motor servo motor function

目前市场上有很多语音录放系统，如录放音玩具、录音笔等，大多采用了单片机控制一个语音芯片，再接一个FLASH存储器的结构。单片机可以控制录放时间，选取特定时间段的播放以及单多声道的录放，容易通过改变外接存储FLASH改变录放时间。 我们做的是一个简单模型，只能录放。 只需要录音和放音时的外部 ROSC 端振荡电阻不同就能改变声音的录入和播放速度，录入的时间越短音质越好，录入的时间越长音质越差 它采用模拟量直接存贮技术，因此保真度高，音质好 -Currently on the market there is a lot of voice recording systems, such as sound recording toys, sound recording pens and so on, most of the single-chip microcomputer to control the use of a voice chip, making the structure of a FLASH memory. Single-chip microcomputer can control the playback time, select a specific period of time many of the players, as well as single-channel recording, easy to FLASH memory by changing the external playback time change. We make a simple model, only playback. Required only when the recording and playback-side oscillation of the external resistor ROSC will be able to change different recording and playback of sound speed, the shorter the time of admission, the better sound quality, longer recording sound worse using direct ana