Download M1468705EVM I::valuation Module User`s Manual

3.6.6
Block Fill Memory with Data
BF
BF <addressl> <address2> <data>
where:
addressl
Is the lower limit for fill operation.
address2
Is the upper limit for fill operation.
data
Is the fill pattern hexadecimal value.
'!he BF corrmand allows the user to repeat a specific pattern throughout a
determined user memory range.
Caution should be used when modifying locations O-F or 60-7F. The user I/O
configurations and interrupt masks are located at O-F. 60-7F contain the user
stack area. The user registers are stored in the five bytes immediately below
the user stack.
No operation is performed if addressl is greater than address2.
EXAMPLE
C(}1MENTS
?BF 101 200 FF
Fill each byte of memory from 101 through 200 with
the pattern FF.
?BF 10 10 0
Sets location 10 to
3-9
o.