uc/os operating system is a classic open

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说明：  uc/os在c167上的移植代码，tasking编译器(This file includes the uc/os source code for the port to c167, and tasking compiler)

基于44B0-uCLINUX串口驱动程序(44B0-uCLINUX-based serial driver)

The embedded system UCOS II was implemented on a C51 MCU.

基于STM32+UCOS+GUI的MODUBS主从机，本人已删除应用层代码，但总体框架是稳定拿来就可用的。(STM32+UCOS+GUI based MODUBS master and slave machine, I have deleted the application layer code, but the overall framework is stable on the available.)

ucCos移植到广州友善nano2410-Canton-friendly ucCos transplanted to nano2410

uCgui,很好用的一个嵌入式界面程序，该文件中包含了所有的ucgui的函数介绍(uCgui, good interface with an embedded program, the file contains all of the functions introduced ucgui)

ARM 的实例程序，在ADS下运行。运行buildall.bat生成这些例子的应用。有readme具体说明有关配置。-ARM sample program, running under the ADS. Running these examples buildall.bat generation applications. A readme specify the configuration.

STM32F103驱动蜂鸣器的例子，是学习STM32的好资料。(STM32F103 drive the buzzer example, STM32 learning good information.)

This function checks the mailbox to see if a message is available. Unlike OSMboxPend(), OSMboxAccept() does not suspend the calling task if a message is not available.(This function checks the mailbox to see if a message is available. Unlike OSMboxPend (), OSMboxAccept () does not suspend the calling task if a message is not available.)