[Tinyos-help] minimum RAM memory size for tinyOS?

Michael Schippling schip at santafe.edu
Mon Apr 2 12:45:59 PDT 2007


  compiled TOSBase to build/mica2/main.exe
         11578 bytes in ROM
           637 bytes in RAM
So you could be pushing envelope with 1K of RAM
because you still need stack space...

TOSBase probably has a buffer queue so it may
be a bit of a RAM hog. On the other hand, as
long as you don't really want to do anything:
     compiled Blink to build/mica2/main.exe
             1414 bytes in ROM
               44 bytes in RAM
Yer great...

MS

Ken Peirce wrote:
> Are there any rough figures of the minimum size of tinyOS, in terms of 
> RAM? I understand that its a matter of the number of variables being 
> used. I was just looking to survey the various applications and 
> corresponding memory requirements. I am looking at an MCU with 1k of RAM 
> and 16k of program flash. Is that too little to be able to do anything 
> useful with tinyOS?
> Cheers,
> Ken
>  
> 
> 
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