Renesas M32R-FPU Instrukcja Użytkownika Pobierz pdf (Strona 14)

M32R Debugger and Trace 14 General SYStem Settings and Restrictions

SYStem.CpuAccess Select CPU access mode

Default: Denied.

Format: SYStem.CpuAccess <mode>

<mode>: Enable

Denied

Nonstop

Enable Enable the CPU access to perform an update of the memory displayed in the

TRACE32 window. The debugger performs following: Stop program execution,

switch to debug mode, update memory, restart program execution. Stopping of

program execution is performed about 10 times/s. Each short stop takes

1 … 100 ms depending on the speed of the debug interface and on the size of

the read/write accesses required.

The run-time memory access has to be activated for each window by using the

memory class E: (e.g. Data.dump E:0x100) or by using the format option %E

(e.g. Var.View %E var1).

Denied Interrupt program execution for performing memory accesses is forbidden.

Default setting.

Nonstop Stops the program execution. Debugger does not affect the real-time behavior

of the CPU.

Nonstop reduces the functionality of the debugger to:

Run-time access to memory and variables

Trace display

The debugger inhibits the following:

To stop the program execution

All features of the debugger that are intrusive (e.g. spot breakpoints,

performance analysis via StopAndGo, conditional break points etc.)

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Renesas M32R-FPU Instrukcja Użytkownika Strona 14