实时时钟tc程序设计

arm评估板电路-arm Evaluation circuit

MSP430的一个RTC低功耗demo程序-MSP430 low-power RTC in a demo program

kei carm lpc2103 例子 好东西-kei carm lpc2103 examples of good things

这是ARM的启动装载代码-This is the start loading code

一个很好用的韦根码测试程序，使用LPC2132的中断接入韦根信号，串口输出数据到PC，可以用串口调试助手接收数据检测韦根码，很实用的-Wiegand used a very good test procedure code, the use of Wiegand access LPC2132 interrupt signal, the serial output data to the PC, can be used to receive data serial debugging assistant Wiegand detection code, it is useful

这是C8051F020单片机读、擦、写串行EEROM芯片M25P40(4M)的驱动程序。全部为自己根据25p40的datasheet编写的，都能够成功使用。M25P40容量大，价格便宜，SPI接口，与8051单片机接口方便。-this is the driver of C8051F serial MCU to the EEROM chip M25P40.

DSP开发板，很好很有用的哦，大家下吧，没骗你们，都是站长作怪，非要上传才能下载，不过这可是好东西-DSP development board, a very good useful Oh, everybody, are you, did not deceive you, all head, then all the must upload to download, but this is a good thing

uboot使用的初级教材，英文编写，适合初学者的文件，和刚刚上传的文件一起使用-uboot use of primary materials, in English, the paper suitable for beginners, and just upload documents used together

扬创s3c2440 LED测试代码,很有参考价值!-Yang Chong s3c2440 LED test code, a good reference!