Miscellaneous - Motorola PPC/CPCI-690 Reference Manual

PowerBoot

Miscellaneous

bf
D
ESCRIPTION
S
YNTAX
P
ARAMETERS
begin
end
value
E
XAMPLE
PPC/CPCI-690
The following commands are used to:
• Fill a specified RAM memory area
• Search a memory area
• Compare two memory areas on a byte-organized level
• Erase a flash memory device or a part of it
• Start executing a binary image
Command to fill a specified RAM memory area.
bf <begin> <end> <value> [B|W|L|P]
First byte of the memory area used for filling
First byte of the memory area not used for filling
Specifies the constant for filling. Possible constants are:
• Byte value
A Byte constant followed by the character B, e.g. A5 B
• Word value
A Word constant followed by the character W, e.g. A5B6 W
• Long value
A long constant followed by the character L, e.g. A5B6C7D8 L
• String value
An ASCII string followed by the character P. The ASCII string has to be
set in inverted commas, e.g. "Hello" P
PowerBoot> bf 100000 200000 FFFF
PowerBoot>
Command Set
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