8位crc校验的计算源码,查表计算,可以计算任意8位的多项式的校验...

汽车测试的 gps 记录器gps 与 arm lpc2138、 max3232、 光电耦合器的接口。与 GPS L80 2 数字电视频道

频率范围： 433/868/915 MHz ISM 频段 灵敏度 = –120 dBm 输出功率范围： + 30 dBm Max (RFM23BP) 低功率消耗 25mA 接收 550mA @ + 30dbm 传输 数据速率 = 0.123 到 256 kbps

/*============================================================================= #     FileName: v4l2.c #         Desc: this program aim to get image from USB camera, #               used the V4L2 interface. #       Author: LiXiaoming #        Email: lixiaoming5700@gmail.com #     HomePage: http://www.cnblogs.com/lixiaoming90 #      Version: 0.0.1 #   LastChange: 2012-08-22 15:52:37 #      History: =============================================================================*/ #include #include #include #include #include

NJU6678液晶控制器驱动，里面包含头文件，驱动文件，支持中英文混排-NJU6678 LCD controller driver, which contains the header files, driver files, to support Chinese and English-text

MSP430F449与ATT7022开发的一款三相表demo，完善中，其中的几个程序模块，仅供参考。-MSP430F449 with the ATT7022 the development of a three-phase table demo, perfect, where several program modules for reference purposes only.

freescale ect 捕获中断程序，程序已经经过调试，成功。-freescale ect capture interrupt program, the program had already been debugging and successfully.

USB接口的HID类键盘模拟，通过CH372的外部固件模式，可实实现在WInodws下的即插即用不需要安装驱动。-USB-type keyboard HID interface simulation, through the external CH372 firmware can be used to realize in real WInodws do not need to install plug-and-play drive.

the Bootstrap and Other Resampling Plans

stc52单片机中断的例子，教你如何编程-Single-chip interrupt stc52 example, teach you how to program

关于单片机下读取SD卡的应用。关于初始化、读取-Read on the SD card under the single-chip applications. On initialization, reads