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VIRTUAL TARGET REGISTERS PORTX are not available for TM4123GH6PM

Hi fellows,

When i'm trying to use/look VTREG PORTX of the TM4C123GH6PM by typing the command DIR VTREG ,the list of virtual registers are not exhaustive as when i'd select the target device TM4C1231C3PM in the Option for target-Device .

Someone could give me an explanation about it?

Thank you so much!

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  • I have the same problem. I'm using keil uVision 5.16a, simulating stm32f103rb. After I launched debug session, and type 'dir vtreg' in command window, only few vtregs displayed:

    dir vtreg TRAPS: ulong, value = 0x00000000 TRIGFLT: ulong, value = 0x00000000 STCLK: ulong, value = 0x00000000 XTAL: ulong, value = 0x007A1200 CLOCK: ulong, value = 0x007A1200

    So I have no way to simulate peripherals(simulating port input or lcd). I spent a whole day digging google and manuals without any clue. Any help would be appreciated.

    Regards,
    Leo

Reply
  • I have the same problem. I'm using keil uVision 5.16a, simulating stm32f103rb. After I launched debug session, and type 'dir vtreg' in command window, only few vtregs displayed:

    dir vtreg TRAPS: ulong, value = 0x00000000 TRIGFLT: ulong, value = 0x00000000 STCLK: ulong, value = 0x00000000 XTAL: ulong, value = 0x007A1200 CLOCK: ulong, value = 0x007A1200

    So I have no way to simulate peripherals(simulating port input or lcd). I spent a whole day digging google and manuals without any clue. Any help would be appreciated.

    Regards,
    Leo

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