用LCD显示器的计算器，可以进行简单的确加减乘除

详细介绍了FAT文件系统（包括FAT12,FAT16,FAT32），不知是哪位牛人写的电子书，非常经典，多亏了它，我才完成了FAT文件系统在ARM上的实现-Detailed the FAT file system (including FAT12, FAT16, FAT32), I do not know which cattle were written e-books, very classic, thanks to it, I finally completed the FAT file system on the ARM realize

philips公司ISP1362 USB OTG控制芯片的驱动-philips company ISP1362 USB OTG controller driver

这是关于USB至COM接口的资料，具有一定的价值。-This packet describe the interface about usb to com. It is valuble to you.

此书首先介绍了嵌入式系统，然后谈及他的特征和优势，以及构造嵌入式系统的关键问题和步骤，最后介绍了一种嵌入式linux操作系统pocket IX- This book first introduced inserts the type system, then refers to his characteristic and the superiority, as well as the structure inserts the type system the key question and the step, finally introduced one kind inserts type linux operating system pocket IX

采用STC89C52RC晶振： 12M功能：数码管一共有6位定时器1控制数码管的高3位倒计时，定时器0控制低三位正计时数。从而实现了定时器和数码管的灵活运用。提高了学生的综合能力。

the sourse of EZUSB (for c )

基于arm―LPC2103的LCD12232的驱动程序，有proteus仿真。实际电路中运行通过。-The arm-LPC2103-based LCD12232 driver has Proteus simulation. Run through the actual circuit.

自动往返小车，PWM调速，实现中途速度可控，循迹模块检测黑线，触发高低电平的变化，以发出指令控制电动机的转速和小车的运动，从而实现全局控制，使用STC12C5A60S2，自带PWM寄存器，LM298驱动四个TT马达。。。。。。。。。。。

Example Interrupt program for LPC21

液晶模块LCD2X8C驱动程序，自带汉字库，无需程序开发者自己编码，使用简单-LCD2X8C LCD driver and carrying Store without developers own coding, simple to use