[Cme1, F0, F1] Special Commands - NEC NEAX 2000 IVS Command Manual

CME1, F0, F1
COMMAND CODE
E1, F0, F1
1. FUNCTION:
These commands are used only for maintenance. DO NOT USE these commands without the assistance of
a NEC engineer.
(1) MP Memory Check Sum Display (CME1 Y=0)
The following shows the steps for displaying check sums using the CAT
ST
+ E10 +
Note 1: XX:
01-04 (MP Memory Area Number)
Note 2: YYYY: 0000-FFFF (Check Sum)
(2) MP Memory Dump (CMF0)
The following shows the steps for performing a memory read using the CAT.
ST + F0 + DE
Display XXXX: YY YY YY YY
Designated
Address
Note 1: Z: 0-F (Segment)
Note 2: XXXX:
0000-FFFF (Address)
Note 3: YY:
00-FF (Data)
Note 4: This command is used only for memory display and cannot be used for memory changing.
(3) MP Memory Read/Write (CMF1)
The following shows the steps for changing memory using the CAT.
ST + F1 + DE
Note 1: Use extreme care when using this command while the system is in service.
Note 2: Z:
0-F (Segment)
Note 3: XXXX:
0000-FFFF (Address)
CHAPTER 3
Page 364
Revision 2.0
[CME1, F0, F1] Special Commands
TITLE:
SPECIAL COMMANDS
Note 1
DE DE
+ XX + ---------- Display Data YYYY
Note 1, 2
+ ZXXXX + DE
Address
Data of the designated address + 3
Data of the designated address + 2
Data of the designated address + 1
Data of the designated address
Note 1
Note 2, 3
+ ZXXXX + DE
Address
Note 2
+ XX + EXE
New Data
ND-45669 (E)