readme.txt

uC/OS操作系统在51平台的移植代码

              The uC/OS-II V2.00  port for Keil C V6.20, V6.21 or higher
              By   Junmin Zheng China, ([e-mail])
 
1. I write OSStartHighRdy()、OSCtxSw()、OSSIntCtxSw() with assemble language in a form 
   which are very similar to the port of 80x86, so it is easy for readers to learn them.
            
2. I write OSTickISR() with C language , and it is also an example for users to 
   write his ISRs with C language.
            
3. Users can use the window of“Serial #1”of Keil C V6.20 to see the executing of
   my example program, then users can see multitask switch vividly. 
   For example,first you execute “Debug   Start/Stop Debug Session”command  
  and then execute “Debug    Go”command .
4.Users should copy uC/OS-II source files to the 'SOURCE' document,
  then modify all the uC/OS-II functions by adding a 'reentrant' after each function and declare.
          

  I benefit from what Jean J. Labrosse has done. His port to 80x86 is very perfect.
  I benefit from John X. Liu’s port to 8051.
  Thank Engineer Jingpeng Lui for his good advices.