An experimental AT91SAM7X256 USART driver, hardware environment at91sam7x

基于STM32的示波器设计，使用UCOSII和GUI制作(STM32 based oscilloscope design, the use of UCOSII and GUI production )

基于lpc17xx  32位单片机的 UCOS_II 嵌入式实时操作系统的程序，keil mdk开发环境的，程序结构清晰，适合初学者学习，方便移植

uCOS-II 2.52在intel 80x86上的移植程序(大模式,实模式）-uCOS-II 2.52 intel 80x86 in the transplant procedure (large model, real mode)

uc/osii的c8051f移植的关键代码，我自己加入了串口和一个定时器的移植汇编代码，对其他中断应用会有帮助(uc/osii the c8051f transplantation key code, I joined the serial port and a timer assembly code transplant for other applications will be helpful to interrupt)

提出了一种基于UCOS和UCGUI的数字存储示波器的软件时序逻辑状态机实现技术，硬件上采用FPGA+ARM的 结构，充分利用FPGA在逻辑控制、高速信号采集方面的优势，以及ARM核心在LCD波形刷新、人机接口以及通信协议处 理的灵活性，在提高系统整体性能和可靠性的同时简化了系统的软件和硬件结构。(UCOS proposed based digital storage oscilloscope and UCGUI software sequential logic state machine technology, the use of FPGA+ ARM hardware Structure, full use of the advantages of FPGA logic control, high-speed signal acquisition aspects, as well as ARM core in the LCD waveform refresh at the man-machine interface and communication protocols Reasonable flexibility in improving overall system performance and reliability while simplifying the software and hardware architecture of the system.)

LPC1788+ucOSii+ucGUI3.90a，仅需修改部分GUI配置，并修改部分SDRAM配置，就可以完成移植(LPC1788+ucOSii+ucGUI3.90a.You can finish system migration,just need modify the config of GUI and SDRAM.)

ucos-ii中任务控制块tcb数据结构和创建 -ucos-ii in the task control block data structure and the creation of tcb

写者优先问题。操作限制：1）写-写互斥；2）读-写互斥；3）读-读允许；写者优先的附加限制：如果一个读者申请进行读操作时已有另一写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。-wrote priority issues. Operating restrictions : a) write-write contradict; 2) read-write mutually exclusive; 3) Reading-Reading allowed; Write priority of the additional restrictions : If an application for readers read operation has already been written in another waiting for access to a shared resource, the reader must wait until the person was not waiting for the after the state can begin to read operation.

STM32F103的ucOS-II 移植好的工程。项目可以直接编译、调试，没有错误和警告，注释详尽。ST的Cortex-M3内核，在UCOS-II中建立两个任务，分别以1s和2s点亮熄灭两个LED。(The ucOS-II transplantation STM32F103 good works. Project can compile, debug, no errors and warnings, detailed notes. ST' s Cortex-M3 core, in UCOS-II in the establishment of two tasks, respectively, 1s and 2s lit off two LED.)

特别实用的c语言单片机编程技术，对于有汇编语言转为c语言编程的朋友来说应该是非常难得的资料，我是费了好大劲才弄到手的，千万不要错过，不过文件是pdg格式的，要到网上下载一个wdl阅读工具-particularly useful c microcontroller programming language, some assembly language to C Language Programming friends should be very rare, I would be a big fee succeeded into their hands, should not miss, but is PDG document formats to the Internet to download a tool to read wdl