8297的应用文档及其在C8051F系列单片机中的应用函数，函数均经过验证正确。-The application document and in the 8297 series C8051F MCU application function, the function are proven correct.

LT_1B msp430开发板例子程序－TA_16

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

湖北水文信息系统水位雨量采集器的C51源代码，已经调试通过-Hubei hydrological information system for collecting rain water level of C51 source code, debugging has been adopted

LPC2104 2105 2106 ARM微控制器元件封装库 arm_pcb_sch-LPC2104 2105 2106 ARM microcontroller package components library arm_pcb_sch

单片机程序，计算开关次数并保存次数，并能调用显示时间，清除纪录。-Single-chip process, calculating the number and save the number of switches, and can call the show time to clear the record.

用8253-8255编写的定时响铃程序 可以定时两个时间点，很经典的程序-spent 8253-8255 prepared by the regular beep procedures regular two points in time, classic procedures

430 149的PDF，是一片基本的430单片机，价格便宜，适用于初学者-430 149 of PDF, is a basic single-chip microcomputer 430, cheap, applicable to beginners

用单片机实现(载波监听/冲突检测)的功能，用的是MSP430芯片来实现。分为主机和从机两个程序-a c language for mcu.

MSP430系列单片机的I2C源程序。可用于对I2C的学习和研究-MSP430 series MCU I2C source. I2C can be used to study and research