COMMAND CODE TITLE:
F0, F1
FUNCTION:
These commands are used only for maintenance.
DO NOT USE these commands without the assistance of a NEC engineer.
ASSIGNMENT PROCEDURE:
CMF0: CPU Memory Dump
ST +
F0
+ DE
+
Display XXXXXXXX: YY YY YY
Designated
Address
NOTE:
This command is used only for memory display and cannot be used for memory changing.
CMF1: CPU Memory Read/Write
ST +
F1
+ DE
+
NOTE:
You must be extremely careful in using this command while the system is in service.
CPU MEMORY DUMP
CPU MEMORY READ/WRITE
ZXXXXXXXX
+
DE
Address
Z
: 0-F (Segment)
XXXXXXXX: 00000000-FFFFFFFF (Address)
YY
YY: 00-FF (Data)
NOTE
ZXXXXXXXX
+
DE
Address
Z
: 0-F (Segment)
XXXXXXXX: 00000000-FFFFFFFF (Address)
Data of the designated address
Data of the designated address + 1
Data of the designated address + 2
Data of the designated address + 15
+ XX +
EXE
New Data
3-549
CMF0, F1
NWA-033623-001 Rev.3.0
91ch3008.fm
JULY/18/2008