STM32F3 missing special function registers

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Gordon Scott

• October 07, 2015 16:44

The special function registers have disappeared from the registers window for my STM32F373CC, possibly as a side effect of a Crossworks 2 to Crossworks 3.5 update.

F1 Help on the Groups chooser in the register window says that can happen if the memory map is missing:

  "If there is no memory-map file associated with a project, the Registers window will show only the CPU registers."

I may have, or have had that.  A right-click or the project properties offers "Import Memory Map", which I did and now have a file:

STM32F373CC_MemoryMap.xml copied to the project directory, though I doubt that necessary.

But still I have no special function registers.

Any suggestions, please?

Thanks.  Gordon.

 

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  Michael Johnson

  • October 07, 2015 16:55

  Try reselecting the Target Processor property. The registers are now in a different file.

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  Gordon Scott

  • October 08, 2015 08:30

  Yep, That's sorted it.  Thanks Michael.

  Easy when you know :-)

  The target processor was the right one, but I opened the selected a different processor, then immediately back to the correct processor then closed the pop-up. Compile->debug and it's now fine.  I don't know whether the fleeting selection of a different processor was relevant.  It just didn't feel right to open the pop-up, click on what was already selected and then close it.

  Incidentally, as the documentation just said "memory-map file", I searched the usual places for what looked like  the likely file. IIRC I checked it was in the v3 path.  Ho Hum.

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  Ivan Sojic

  • July 24, 2018 15:14

  I am having kind of similar issue with STM32F303VE and CrossWorks 4.2. In my case change of target processor does not works. Still I can see only CPU registers.

  Does anyone has idea?

  Thanks,

  Ivan

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