Freescale Semiconductor Microcontrollers Bedienungsanleitung PDF herunterladen (Seite 717)

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101

Debugging Memory Map

The DMM GUI

717

Microcontrollers Debugger Manual

Pressing the Revert to Default button removes (after a warning dialog) the current setup

(usually saved in the current project) and retrieves the default (factory) setup from an

internal database.

Edition dialog and memory range edition

Figure 33.2 shows the DMM Memory map dialog box.

Figure 33.2 DMM Memory Address Range Edition Dialog box

The Enable memory module option checkbox maps the module/memory range in the

debugger. Unchecking this option makes the module completely transparent for the DMM

and the debugger.

The Start edit box contains the first address of a memory range and the End edit box

contains the last address of a memory range.

Range boundaries are always limited to an overlapped range with a bigger priority.

For example, if 2 bytes are defined in a range which overlaps another range, accessing

these 2 bytes is performed using the type and rules of this 2-byte range. The memory on

both sides of these 2 bytes is accessed using the type and rules of the overlapped range.

NOTE The Start–End range is a range address for a Type and for a Priority.

Internally, ranges can overlap only if they are of the same type and of the same

priority. The debugger always reads with rules of the range with the highest

priority.

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