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Radio Shack TRS-80 Model 4 - Page 67

Radio Shack TRS-80 Model 4
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L (Locate)
Laddress,byte
Enter the above command
to
locate the first occurrence of byte,
starting the search at address.
If
you don't specify address, DEBUG uses the current memory
modification address (shown
by
the vertical bars). If you don't specify
byte, DEBUG uses the last byte given
in
a previous L command.
Example:
Ul70E
t0D
(ENTER)
searches for the first occurrence of
0D
after address 470E.
N (Next Load Block)
Enter the above command
to
position the vertical bars to the next
load block. This command
is
used
to
move logically through a block
of memory that has been loaded directly from disk using DEBUG.
To use this command, position the vertical bars over the file type byte
at the beginning of any block. Press
(]J(ENTER)
and DEBUG advances
to the next load block header.
Example:
Position the vertical location bars over the beginning byte of a load
block and type:
N
(ENTER)
DEBUG advances
to
the beginning byte of the next load block.
P (Print)
Pfirst address,last address
Enter the above command line
to
print out the block of memory from
first address
to/ast
address.
Example:
PFC80
t
FC80
(ENTER)
prints out the block of memory from FC80 to FC90
in
the following
format:
aaaa
bb
bb
...
bb
cccccccccccccccc
aaaa
bb bb
bb
cccc .
represents the current address
represents
16
locations
in
hex notation
represents the ASCII equivalents of the
16
hex
locations
1-62

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