Arduino 通过WIFI无线模块获取天气并用OLED显示

网页设计HTML编码规范，适合于HTML的初学人员-Web Design HTML coding specifications, suitable for beginners HTML, staff

at89c51作的一个时钟程序和电路，可作为电子时钟设计的参考，用c51写的程序，protel99se画的电路图，程序均已调试通过，可作为万年历时钟！-at89c51 for the procedure and a clock circuit, as an electronic clock to the reference design, with the decoder written procedures protel99se painting circuit, debugging procedures are adopted, as hefty almanac clock!

spi驱动，设置每个寄存器，以及ioremap的用法，连接收发两个引脚进行测试-spi-driven, each register set, and ioremap use, two connecting pin transceiver test

主要讲述亚洲光电应用的现状和前景，对产业的发展和规模做了详细的研究-major Asian optoelectronic applications on the current situation and prospects for the development of the industry and size of a detailed study

利用的 AT89S51 的移动消息显示在 led 矩阵的 8051 单片机的编程。

完整的Usb_Mass_Storage_Class（U盘类）规范文档。-Full Usb_Mass_Storage_Class (U disc-type) specification document.

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.

uClinux2.6上兼容PRISM2.0芯片组的USB设备驱动程序.-uClinux2.6 on PRISM2.0 chipset compatible with the USB driver.

关于手持机与射频芯片的红外通信程序，是本人在做阅读器通信的核心模块之一-on the handset RF chip with the infrared communication procedures, I do read Communication one of the core modules

嵌入式embeded-linux开发的笔记，较全面-Embeded-linux embedded development notes, a more comprehensive