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Possible bug in uVision 2.31 (C51 7.01)

Jose Sanchez del Pozo

Hi all,
Could someone please check the following behaviour of uVision 2.31 (C51 7.01)?

If in the Options for Target... dialog you switch from the "Target" tab to the "Device" tab and then back to the "Target" tab, some of the options are lost.

For example, if the device is a SAB80C517A from Infineon, the "Use On-chip Arithmetic Unit" and "Use On-chip XRAM" check boxes are unchecked.

Thanks in advance,

Jose

Parents
  • 0 in reply to Andrew Neil

    Andrew,
    the problem is (step-by-step).

    1. Open "Option for Targets 'xxx' "
    2. In openned window is activated Target Tab as first.
    3. Set different properties than is default settings in "Device database" for your Device type if you haven't set it at the moment.
    (Different Xtal frequency as Jose mentioned,...)
    4. Click on Device Tab and immediately click back on Target Tab.
    5. If you'll find some changes against the prevoius settings in Target Tab than you have same behaviour as Jose and me.
    (In my case, it set default "Database" settings for my device type)

    You can use ESC (or "Cancel" button) to conserve your original Target Tab settings.

    I don't think that it is problem "only certain devices..."

    Jon,
    thank you for the good message.

    Vaclav

Reply
  • 0 in reply to Andrew Neil

    Andrew,
    the problem is (step-by-step).

    1. Open "Option for Targets 'xxx' "
    2. In openned window is activated Target Tab as first.
    3. Set different properties than is default settings in "Device database" for your Device type if you haven't set it at the moment.
    (Different Xtal frequency as Jose mentioned,...)
    4. Click on Device Tab and immediately click back on Target Tab.
    5. If you'll find some changes against the prevoius settings in Target Tab than you have same behaviour as Jose and me.
    (In my case, it set default "Database" settings for my device type)

    You can use ESC (or "Cancel" button) to conserve your original Target Tab settings.

    I don't think that it is problem "only certain devices..."

    Jon,
    thank you for the good message.

    Vaclav

Children
  • 0 in reply to Vaclav Korecek

    "You can use ESC (or "Cancel" button) to conserve your original Target Tab settings."

    The ESC key does not perform the 'Cancel' function; it is simply ignored :-(

    "I don't think that it is problem 'only certain devices...'"

    I tried it with the Triscend devices, and I had no problem so long as I didn't actually change the device

  • 0 in reply to Andrew Neil

    "The ESC key does not perform the 'Cancel' function; it is simply ignored :-("
    True. I want to described that behaviour of Cancel button is same as ESC in another similar dialogues under Win32 because I have another W98SE language mutation than English and I hadn't been sure with English Win version (My "Cancel" is named "Storno"). Certainly, if ESC will perform the Cancel function it would be fine.

    "I tried it with the Triscend devices, and I had no problem so long as I didn't actually change the device"
    Triscend on my PC :
    if I apply my procedure above, it change Xtal to 40MHz and do unchecking of "Use multiple DPTR reg." and "Use On/chip XRAM" while "Memory model", "Code Rom Size" and "OS" give back previous settings what is same as for my Dallas,... .
    My conclusion is: Keil uV2 2.31 (W98SE) installation (on my PC !!!) change Xtal to max. and uncheck all device depended Check boxes. It all hold for first click to "Device Tab" and immediate click back to "Target Tab" only.

    Vaclav