linux设备驱动的书，2.4核之后的版本。

出租车自动计价器设计 要求： 计一个出租车计价器。 该计价器的计费系统：行程 3公里内，且等待累计时间2分钟内，起步费为10元；3公里外以每公里1.6元计费，等待累计时间2分钟外以每分钟以1.5元计费。 并能显示行驶公里数、等待累计时间、总费用。 -Taxi automatic meter design requirements: 1 meter taxi meter. The meter" s billing system: stroke within 3 km, and the total waiting time of 2 minutes, the starting fee is 10 yuan 3 kilometers away, charging 1.6 yuan per kilometer, waiting outside the aggregate time of 2 minutes to 1.5 yuan per minute billing. And can show the number of road miles, waiting for the accumulated time, the total cost.

ffmpeg源码，里面有测试例子-ffmpeg source code, which a test case. . . . . . .

Datasheet for MCU MK7A11BP, is an 8 bit RISC high performance microcontroller. It is equipped with 1Kx14bits OTP(One Time Programmable) ROM, 32 Bytes RAM, Timer/Counter, Interrupt, LVR(Low Voltage Reset)and I/O ports in a single chip.

官方MSP430毫伏表，使用可和差AD，即sd――16，有电路图及原理说明，不包括代码-Sigma-DeltaTypeMillivoltMeter

这是一款经过制作,并且调试成功的无线话筒,是用protel画的原理图,还有元件的封装.-After this is a production, and debugging of wireless microphone success is the use of Protel schematic painting, there are components of the package.

MSP430f169_PCF8563程序的编写，使用内部模块，已经调试完成-MSP430f169_PCF8563 preparation procedures, the use of internal modules, debugging has been completed

基于射频的自动抄表（AMR）是一种从电能表中自动采集数据的技术

freescale EP100 芯片说明文档-freescale EP100 chip documentation

三星的44b0的完整启动程序 启动后让几个led闪烁-Samsung 44b0 complete restart after the commencement of proceedings to allow a few led blinking

应用程序描绘了一个两路声音通讯在主和从之间，通过CC1110和TLV320AIC26芯片-This application note describes a two-way audio communications link between a ‘Master’ and a ‘Slave’, based on the Texas Instruments CC1110 or CC2510 Systemon-Chip Low Power RF Transceiver ([1]and [2]) and the TLV320AIC26 Codec [5]. Use is made of the μ-Law compression/expansion algorithm implemented in CC1110 (CC2510) hardware.