USB协议的细节，以及大量的网上信息。

是一些quartusII下的IP核，自主开发的。包括有vga，ram等-QuartusII under some IP core, self-developed. Include vga, ram, etc.

以VRTX为对象详细介绍了嵌入式实时操作系统的原理和应用，特别是第一部分关于嵌入式实时系统基础 的介绍非常适合初学者全面地了解嵌入式实时操作。-to VRTX detailed targets for the embedded real-time operating system and application principles, especially the first part of the embedded real-time systems based on very suitable for beginners to understand fully embedded real-time operation.

来源于外国的开源rtos,用于小型mcu,支持优先级抢占调度-from Byelorussian foreign revenue for the small mcu, support priority scheduling

使用FPGA实现16位开方运算。源码！调试通过-Prescribing the use of FPGA to achieve 16-bit computing. Source! Debugging by

汇编源代码大全2--Assembly source code-2.

用51系列单片机完成温度计设计，采用的三个按键的设计。-Thermometer with the 51 series MCU to complete the design, using a three button design.

Simple server for at89c51 and Xbee module using API mode.

难得的SD卡SD模式四线制读写源代码，没有文件系统，简单的暴力读写，可以作为开发参考。

AMD开发包说明 Au1200_CoreBSP 2-AMD Development Kit description Au1200_CoreBSP 2

步进马达控制程序-stepper motor control procedures