一个简单的利用查表法的反正切和正、余弦函数，在处理速度不快的单片机编程中，这是一个使用的方法。...

sle4442的读写程序-sle4442 literacy procedures

keil公司提供的c51例子-Keil provided examples of c51

C8051F040 ＣＡＮ总线编程，演示时需两块０４０的开发板，开发板的按键状态通过CAN总线发到另一个开发板上并通过ＬＥＤ显示出按键状态．-C8051F040 CAN bus programming, presentation 2 040 when the development board, development board through the state of the keys issued to another CAN bus and through the development of on-board LED shows the status button.

此程序为cstn_lcd液晶驱动，目前市面上的许多彩屏手机都是CSTN-This procedure for cstn_lcd LCD driver, the current market, many are CSTN color screen mobile phone

VGA视频2*2分配器图纸，protel 99制作。 -VGA Video 2* 2 Distributor drawings, Protel 99 production.

Knowledge-Based Image Understanding Systems A Survey

这是凌阳16位单片机接LCD240*128液晶显示模块的源代码，而且带有语音播放的功能。-This is the Sunplus 16-bit microcontroller then LCD240* 128 LCD module s source code, but with the voice playback functions.

KEIL软件是目前最流行开发MCS-51系列单片机的软件，它提供了包括C编译、宏汇编、连接器、库管理和一个功能强大的仿真调试器。-KEIL software development is the most popular MCS-51 series single-chip software, which provides, including C compiler, macro assembler, connectors, database management and a powerful simulation debugger.

SN75176,用51系列的单片机，波特率为9600，串口方式1，发送数据-SN75176

4*4按键扫描控制数码管显示 通过不同按键控制数码管的显示-4* 4 key scan control LED display