对于一个单片机初者来说一定想自己设计一个小系统吧・・这里提供了以89S52为核的小系统图和源程序！希望对刚学者有所帮助...

用于arm开发，keil开发环境-arm for the development, Keil development environment

单片机控制160160LCM液晶，C语言，demo-SCM control 160160LCM LCD, C language, demo

控制直流电机的c程序，大家看一下，做下点评，-C DC motor control procedures, look at everybody, to do under the comments,

无线模块TC35I开发必用，详细的AT指令手册-Wireless module TC35I development will use a detailed instruction manual for AT

keil 的相关资料，包括C语言标准和i2c总想的相关资料-keil relevant information, including the C language standards and i2c want relevant information

lcd显示程序,LCD菜单程序,可供学习LCD者使用 -lcd display program, LCD menu program for learning the use of LCD

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

LCD模块 能够在按下一个键后 在液晶上显示相应的数据 -LCD module can press a button and the LCD display on the corresponding data

TCP/IP for mcu8051