Motorola MPC564EVB, User Manual

Page: 61 / 98

Chapter 3. Using the Monitor/Debug Firmware 3-11
Commands
BM Block Move
Usage: BM begin end dest
The BM command moves a contiguous block of memory starting at address begin and stopping at
address end to the new address dest. The BM command copies memory as a series of bytes, and
does not alter the original block.
The values for addresses begin, end, and dest may be absolute addresses specified as hexadecimal
values, or symbol names. If the destination address overlaps the block defined by begin and end,
an error message is produced and the command exits.
Examples:
To copy a block of memory starting at 0xFFF4_0000 and ending at 0xFFF7_0000 to the location
0xFFF0_0000, the command is:
bm FFF40000 FFF70000 FFF00000
To copy the target code’s data section (defined by the symbols data_start and data_end) to
0xFFF0_0000, the command is:
bm data_start data_end FFF00000
NOTE:
Refer to “upuser” command for copying code/data into Flash
memory.