[En-Nut-Discussion] Problems using global variables and/or floating point numbers on Nut/Os (using ethernut 5)
vegardaa at stud.ntnu.no
Sat May 19 10:27:31 CEST 2012
I am using Ethernut 5 board and nut/os version 4.10.
Do anyone have another os config file for the ethernut 5 board which
utilize the floating point unit on the processor? Even better would be if
anyone has both a code example and a config file I could try :)
Thanks for the help!
On Fri, May 18, 2012 at 10:33 PM, Ole Reinhardt <
ole.reinhardt at embedded-it.de> wrote:
> > I have a problem using global variables and/or floating point numbers in
> > Nut/Os and now I am really hoping that someone might have a clue to what
> > have done wrong.
> > I experience the following scenarios:
> > - If I remove test 1, test 2 and 3 is working.
> > - If I remove test 2 and 3. Test 1 is working
> > - If all test cases are active, I get wrong output and the program
> > after printing 98288333087859433.
> That sounds really strange. Which Nut/OS Version are you using? I think
> we would have to test this here too. You are using an Ethernut 5 board?
> This might be a stack problem with the main thread stack size.
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