Commodore 128D - Page 391

>21C08 42 43 02 AZ AD 11 94 57 44 :BC.*..WD
>21C10 45E7 00DFFE07 06 46 47:E!.*..EF
Note: The above display is produced by the 40-column editor.
COMMAND:
PURPOSE:
SYNTAX:
R
Show important 6502 registers. The program status
register, the program counter, the accumulator, the
X and Y index registers and the stack pointer are
displayed.
EXAMPLE:
R
PC SR AC XR YR SP
; 01002 01 02 03 04 F6
NOTE:; (semicolon) can be used to modify register displays in
the same fashion as > can be used to modify memory registers.
COMMAND:
PURPOSE:
SYNTAX:
Save the contents of memory onto tape or disk.
S <"filename">,<device>,<address 1>,
(address 2 >
<
"file name"> Any legal Commodore 128 file
name. To save the data the file
name must be enclosed in double
quotes. Single quotes cannot be
used.
<device> A number indicating on which
device the file is to be placed.
Cassette is 1; disk is 8,9, A, etc.
< address 1 > Starting address of memory to be
saved.
<address 2> Ending address, of memory to be
saved + 1. All data up to, but not
including the byte of data at this
address, is saved.
The file created by this command is a program file. The first two
bytes contain the starting address <address 1 > of the data. The file
may be recalled, using the L command.
u
u
[J
386
APPENDIX J—Machine Language Monitor