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???
05/17/06 04:07
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#116342 - uCos
Responding to: ???'s previous message
I am not sure of the sizes. uCos can be broken up so you do not include the OS functions you do not need.
As I recall the ROM size was not to bad. RAM was full Internal (256) and external(1K) where taken up by the 4 tasks. I am prety sure the stack and state were copied to XData.
I think It had a 50ms tick. It worked OK. Did it need it, No.

Can It be done yes. But just becuase you can do it, does not mean you should.

If you want to play with an RTOS and only have an 8052, go play.
Just do not think salable product. The code will be bigger and slow than it needs to be. Then there are the RTOS issues. Many hours of fun debuging.

The 2K Keil not going to work.

List of 17 messages in thread
TopicAuthorDate
8051 and uCOS            01/01/70 00:00      
   Things are missing            01/01/70 00:00      
      XA series have bigger stacks            01/01/70 00:00      
      Daft idea!            01/01/70 00:00      
      Basic stuff            01/01/70 00:00      
   Cross-posting            01/01/70 00:00      
   I have seen it run on an RD2            01/01/70 00:00      
      Sizes?            01/01/70 00:00      
         uCos            01/01/70 00:00      
            Try Raisonance demo            01/01/70 00:00      
               Not much better            01/01/70 00:00      
               nope            01/01/70 00:00      
      does that mean            01/01/70 00:00      
         dunno!            01/01/70 00:00      
            well, if so            01/01/70 00:00      
               OS-free Multitasking            01/01/70 00:00      
   Come on?            01/01/70 00:00      

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