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TMS320F28076: Real Time debug options clarification

Valentin Dimitrov2
Prodigy 70 points

Part Number: TMS320F28076

Hi all,
I need a clarification on the Realtime Options of the debugger settings.
When the settings are as in the picture what will happen if I change
the value of a global variable in the Expressions window - will the CPU be
halted which can lead to interrupts being delayed or the update of the variable
will be unobtrusive for the CPU?

  • +1
    TI__Guru**** 483201 points

    Hello,

    If the first checkbox is NOT enabled, then the CPU is NOT HALTED when changing a global variable in the Expressions window. Note that the device needs to have real-time memory access support to be able to make non intrusive memory accesses. The F28x has real-time mode support which supports this.

    Thanks

    ki