周立功公司提供的嵌入式系统图形界面的内核

x5045用法，源码--Source code for using x5045.

stm32的单片机实现的热敏打印机自检功能，可接收上位机数据

9600bps的模拟串口程序-9600 serial simulation procedures

嵌入式图形处理系统,emgui嵌入式图形处理系统,-embedded graphics system, emgui embedded graphics system,

用DriverStudio开发一个USB驱动程序的过程。《10分钟完成一个USB驱动程序》

非常流行的T9693芯片驱动的240128象素LCD驱动程序，适合嵌入式开发者参考-very popular T9693 chip-driven 240,128 pixel LCD drivers, for embedded developers reference

1个键有10种功能，带proteus访真文件。-A key with 10 function, with a true file proteus visit.

应用背景这 ；项目 ；只是 ；如何显示 ； ； ；闪烁的LED工作在 ； ；stm32f051r8t6 microkontroller关键技术 ；项目 ；是 ；在coocox了 ； ；鲕状。

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.

温度传感器ds18b20的完整程序，C语言描述，用数码管显示-Temperature sensor DS18B20 complete the procedure, C language description, with digital display