through GPRS PPP dialup procedures, the procedures adopted in x86 tests

单片机通信实验程序（详细源代码）-SCM Communications experimental procedure (detailed source code)

带有存储器功能的数字温度计－DS1624技术应用-With memory function-DS1624 digital thermometer Technology

开发硬件电路需要用到液晶显示模块1602的用户必备。调试实验源程序第三部分。-Hardware needed to develop liquid crystal display module 1602 required the user. The third part of the experimental source code debugging.

spi 翻译资料 7.2 SPI总线 SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。 每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由 指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行 每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus

winavr，atmega8，44780，1602液晶屏程序-winavr, atmega8, 44780,1602 LCD screen procedures

密码锁 密码锁密码密码锁锁密码锁-password lock password lock password lock password lock password lock

ATMEGAL16L ICC AVR 可调占空比方波-ATMEGAL16L ICC AVR adjustable duty-cycle square wave

采用8051单片机驱动四位数码管的定时器系统。采用keil编译-used 8051 four-driven digital control timer system. Compiled using keil

初学单片机的一个实例运用，以at89c2051为例，用c语言编写的时钟程序。程序采用了两级中断，具有时钟及秒表功能。-beginners MCU use an example to at89c2051 example, the language used c clock procedures. Adoption of the two suspended, with the clock and stopwatch functions.

以MC68HC908SR12为例的IIC总线源程序-MC68HC908SR12 example to the IIC bus source