spi源程序c语言的

周立功D12开发板中带的WINDOWS XP驱动程序，在编译后会出现USB设备不能正常工作. 以下是修改的代码,修改后可以正常工作. 在d12.c和Ioctl.c中, 将+256去掉,这个会引去枚举设备时,设备描述符的长度不对,修改后: siz = sizeof(USB_CONFIGURATION_DESCRIPTOR) 在d12.c中的D12_SelectInterface函数中, 设备查询完接口后有一段代码,也会引起驱动返回不对,需要屏蔽下面的代码 // Retrieve the selected Configuration and Interface 修改上面两处后,USB可以正常使用了. -weeks D12 development board, who were brought to the Windows XP drivers, the compiler will happen after the USB device not working properly. Following is the revised code, revised after normal work. In d12.c and Ioctl.c, 256 will be removed, this will generate to Enumerate equipment located descriptors up the length wrong, the revised : not = sizeof (USB_CONFIGURATION_DESCRIPTOR) in the D12_SelectInterface d12.c function, equipment End interface for a period after the code can also lead to wrong drivers need to shield the following code// Retrieve the selected Configuration Interface and the above two changes, USB can use the normal.

用8051单片机做的计算器，汇编程序编写-Calculator to do with the 8051, compilation of programming

C8051F020 东软电力载波集中器命令处理程序-C8051F020 Neusoft Power Line Carrier for order processing

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这包含加法器 vhdl 中的代码。所以小心使用。您可以执行操作使用它的大号码号码

这是一个LCD12864程序，适合新手入门使用，简单易学，本人就是从这个简单例程开始学习AVR单片机， 希望对新人有帮助-This is a LCD12864 procedures, suitable for beginners to use, easy to learn, I was from the beginning of learning this simple routine AVR microcontroller, would like to help newcomers

s3c2410 samsung

ECOS开发增值包-Ecos development of value-added package

u-link1，2 原理图，PCB（proteldxp格式），代码-u-link1, 2 schematic, PCB (proteldxp format), code

5位LED显示驱动芯片14498的显示驱动-five LED display driver chip 14498 display driver