MCF5206FT33A Datasheet, PDF (381/449 Pages) Freescale Semiconductor, Inc – ColdFire Processor Core, DRAM Controller, Dual Universal Synchronous/Asynchronous Receiver/Transmitter (DUART)

Freescale Semiconductor, Inc.
Debug Support
14.2.3.4.5 Dump Memory Block (DUMP). DUMP is used in conjunction with the READ
command to dump large blocks of memory. An initial READ is executed to set up the starting
address of the block and to retrieve the first result. The DUMP command retrieves
subsequent operands. The initial address is incremented by the operand size (1, 2, or 4) and
saved in a temporary register (Address Breakpoint High (ABHR)). Subsequent DUMP
commands use this address, perform the memory read, increment it by the current operand
size, and store the updated address in ABHR.
NOTE
The DUMP command does not check for a valid address in
ABHRÑDUMP is a valid command only when preceded by
another DUMP, NOP or by a READ command. Otherwise, an
illegal command response is returned. The NOP command can
be used for intercommand padding without corrupting the
address pointer.
The size field is examined each time a DUMP command is given, allowing the operand size
to be dynamically altered.
MOTOROLA
MCF5206 USERÕS MANUAL Rev 1.0
14-17
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