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problems with the new uVision version

Hi,

I installed the new version of uVision, but trying to compile old and really simple projects for the NXP - LPC2292, I found differencies in the .Hex file, actually the new one is shorter, and after upload the code on my microcontroller... it doesn't work. :(

could anyone give me some directions?
thnx,

Art.

Parents
  • Hi again,
    ...
    [sic]

    could anyone give me some directions?

    Debug the program.

    Regards,
    - mike

    ok, actually, I'm trying to compile a very simple program that blinks some leds... but still not working. the debug seems to be OK but the micro does not work. I think is a rookie mistake, but not sure where is it...

    thanks again,

    Art.

Reply
  • Hi again,
    ...
    [sic]

    could anyone give me some directions?

    Debug the program.

    Regards,
    - mike

    ok, actually, I'm trying to compile a very simple program that blinks some leds... but still not working. the debug seems to be OK but the micro does not work. I think is a rookie mistake, but not sure where is it...

    thanks again,

    Art.

Children
  • Note that the [sic] does not mean that you have removed a part of a quote. That is normally shown with a [...]. When you see sic in a quote, that is to inform that an error (spelling, factual, ...) was in the original text and not introduced by the person quoting the text.

    For more info, see:
    en.wikipedia.org/.../Sic

    About your problem - does Keil have examples for your specific processor? Have you checked if they works? Are all memory regions correct? Correct processr? Correct startup file? Have you tried to single-step your code from beginning, to see that you at least enter the startup code?

  • Hi again,
    ...
    thanks for your comments ;)

    About your problem - does Keil have examples for your specific processor? Have you checked if they works? Are all memory regions correct? Correct processr? Correct startup file? Have you tried to single-step your code from beginning, to see that you at least enter the startup code?

    Yes, actually, I'm trying to upload a simple program blinking some leds on my board, but, even working during simulation, after uploading it doesn't work...
    Additionally, the startup is cancelled from the release, I found this in the MAP file:

    ==============================================================================
    
    Removing Unused input sections from the image.
    
        Removing startup.o(RESET), (272 bytes).
    
    1 unused section(s) (total 272 bytes) removed from the image.
    
    ==============================================================================
    

    could it be the point?...

    comments are appreciated,

    thanks,

    Art.