GE 68K System User Manual

g
GE Energy Systems  
68K System Monitor  
User's Guide  
Document Number : SWM0023  
Version : 1.00  
Revision : 2  
Date : 20-Mar-2002  
Classification : General, Full Release  
68K System Monitor  
User's Guide  
GE Energy Services  
Modification Record  
VERSION  
1.00  
REVISION  
DATE  
INITIALS COMMENT  
1
2
28-Feb-2002  
20-Mar-2002  
RFN  
RFN  
Created  
Corrected errors as per review  
General  
Full Release  
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68K System Monitor  
User's Guide  
GE Energy Services  
SWM0023 1.00 2  
General  
Full Release  
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Table of Contents  
About This Document  
Purpose and Audience of this User’s Guide................................................................................. viii  
Support Services and Training........................................................................................................ix  
Chapter 1:  
Connecting and Using the 68K Monitor  
Connecting to the 68K Monitor ................................................................................................... 1-2  
Command Input and Response..................................................................................................... 1-3  
68K Monitor Display ................................................................................................................... 1-6  
Error Messages ........................................................................................................................ 1-7  
Chapter 2:  
Command Grouping  
General System Commands ......................................................................................................... 2-2  
Diagnostic Commands ................................................................................................................. 2-3  
Memory Commands..................................................................................................................... 2-4  
Process Commands ...................................................................................................................... 2-5  
Exchange Commands................................................................................................................... 2-6  
Breakpoint Commands................................................................................................................. 2-7  
Configuration Maintenance Commands....................................................................................... 2-8  
Chapter 3:  
68K Monitor Commands  
Section 1: Command / Platform Cross-Reference ........................................................................... 3-2  
Platform-Specific Commands ...................................................................................................... 3-2  
Section 2: Monitor Commands ........................................................................................................ 3-4  
AL  
- Change Auto-logout Timer.......................................................................... 3-4  
- Set Baud Rate .............................................................................................. 3-5  
- Startup.......................................................................................................... 3-7  
- Control Cache.............................................................................................. 3-8  
- Calibrate KI ................................................................................................. 3-9  
- Clear Breakpoint........................................................................................ 3-10  
- Change Configuration File Attributes ....................................................... 3-11  
- Create Configuration Storage Block.......................................................... 3-12  
- Clear Configuration File............................................................................ 3-14  
- Copy File ................................................................................................... 3-15  
- Clear Screen............................................................................................... 3-16  
- Change Priority.......................................................................................... 3-17  
- Check Sum................................................................................................. 3-18  
- Dump Memory .......................................................................................... 3-19  
- Define Breakpoint ..................................................................................... 3-21  
- Debug Mode .............................................................................................. 3-22  
- Display File Data....................................................................................... 3-23  
- Display Hardware Data ............................................................................. 3-24  
- Directory.................................................................................................... 3-25  
- Download .................................................................................................. 3-27  
- Debug Mode .............................................................................................. 3-28  
BAUD  
BOOT  
CACHE  
CAL  
CB  
CCA  
CCB  
CCF  
CF  
CLS  
CP  
CS  
D
DB  
DEBUG  
DF  
DHW  
DIR  
DL  
DM  
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DSTAT  
E
ECHO  
EL  
ERASE  
ETH  
EXIT  
F
- Decompression Status ............................................................................... 3-29  
- Edit Memory.............................................................................................. 3-30  
- Echo Toggle............................................................................................... 3-32  
- Error Log ................................................................................................... 3-33  
- Flash Erase................................................................................................. 3-34  
- Ethernet Address ....................................................................................... 3-35  
- Exit ............................................................................................................ 3-36  
- Fill Memory............................................................................................... 3-37  
- Find Table.................................................................................................. 3-38  
- Help ........................................................................................................... 3-39  
- HDLC Test ................................................................................................ 3-40  
- Display Image Information........................................................................ 3-41  
- Jump To Flash ........................................................................................... 3-42  
- Jam Exchange............................................................................................ 3-43  
- KI Metrics.................................................................................................. 3-44  
- Move Memory........................................................................................... 3-45  
- Print Breakpoint......................................................................................... 3-46  
- Profile ........................................................................................................ 3-47  
- Program Flash............................................................................................ 3-49  
- Query Configuration Storage Parameters.................................................. 3-50  
- Query Process............................................................................................ 3-51  
- Query RAM............................................................................................... 3-53  
- Query Exchange ........................................................................................ 3-54  
- Resume Breakpoint ................................................................................... 3-56  
- Resume Process......................................................................................... 3-57  
- Report RAM Partitions.............................................................................. 3-58  
- RAM Test.................................................................................................. 3-59  
- Return To BootROM................................................................................. 3-61  
- Test CCU RTC .......................................................................................... 3-62  
- Request Exchange ..................................................................................... 3-63  
- ZMODEM Download................................................................................ 3-64  
- Serial Analyzer .......................................................................................... 3-66  
- Step Breakpoint ......................................................................................... 3-68  
- Select Active Configuration ...................................................................... 3-69  
- Set System Parameters .............................................................................. 3-70  
- Display System Information...................................................................... 3-71  
- Suspend Process ........................................................................................ 3-72  
- Serial Test.................................................................................................. 3-74  
- Send Exchange .......................................................................................... 3-76  
- System ....................................................................................................... 3-77  
- Invoke Test Tool........................................................................................ 3-78  
- Trace.......................................................................................................... 3-79  
- Upload ....................................................................................................... 3-81  
- Version ...................................................................................................... 3-82  
- Signal Process............................................................................................ 3-83  
- WIN Metrics.............................................................................................. 3-84  
FT  
HE or HELP  
HT  
IMG  
JTF  
JX  
KIM  
M
PB  
PR  
PRG  
QC  
QP  
QR  
QX  
RB  
RP  
RR  
RT  
RTB  
RTC  
RX  
RZ  
SA  
SB  
SC  
SET  
SI  
SP  
ST  
SX  
SYSC  
TEST  
TR  
UL  
VER  
VP  
WINM  
Index  
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About This Document  
Overview  
Introduction  
The 68K Monitor is a feature of all GE Energy Services products that use a variant  
of the Motorola 68000 series of microprocessor.  
Since the introduction of the first D20 products, the commands that are available in  
the 68K Monitor have changed, been added to, and enhanced to address the  
requirements of the newer products and their software components.  
This guide summarizes all of the commands that you will find in any of GE Energy  
Services’ products to-date. You will see in the next chapters that not all commands  
are available in all products. Some commands exist only for product and software  
development, and are not found in end-user products.  
In This Section  
This section of the document contains the following topics  
Topic  
Purpose and Audience of this User’s Guide  
Support Services and Training  
See Page  
viii  
ix  
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Purpose and Audience of this User’s Guide  
Job Titles  
While only experienced programmers should use many of the commands found in  
this guide, maintenance technicians and other support personnel will also find this  
guide useful.  
Experience &  
Abilities  
GE Energy Services’ customers and employees who wish to view detailed  
information about the software and hardware should use this guide.  
Prerequisites  
This document assumes that you are familiar with software and programming  
terminology and practices, and have some knowledge of both the hardware and  
software.  
What This  
Document  
Provides  
This guide covers the commands found in the 68K Monitors that run on these  
platforms:  
CPM running CPM Base  
D20 running D20 Base software  
D20 with D20 ME running D20 Base software  
D20 and D200 using CCU Base software  
D20 and D200 with D20 ME processors running CCU Base  
D25  
Notes will show where a command or feature is unique to a specific platform.  
This guide is a user reference for the 68K Monitor. It describes in detail the contents  
and usage for each available user command. These commands are useful for testing  
and debugging hardware and software as they provide a means for controlling the  
system environment at a very low level.  
The functions provided by 68K Monitors enable you to alter and manipulate the  
system at a very low level. At this low level, it is easy to seriously disrupt an  
operational system.  
!
WARNING  
You must be aware of this possibility at all times.  
What This  
Document Does  
Not Provide.  
There are no procedures in this document as users should already be familiar with  
accessing and using GE Energy Services’ WESMAINT and monitor maintenance  
facilities.  
Document Style  
and Convention  
Rules  
This manual uses the Systeme International (SI) and the Microsoft Manual of Style as  
a basis for styles and conventions.  
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General  
GE Energy Services provides professional assistance in the use of all of its software  
and hardware products.  
Need Help?  
Website  
If you feel that the information provided in this document is unclear or in error,  
please contact GE Energy Services for assistance.  
http://www.gepower.com/geharrisenergy/  
Unlimited access is available to a wide variety of information and company services  
including:  
product information  
training and,  
technical services.  
Technical  
Support  
Representatives are available Monday through Friday, 8:00 a.m. to 5:00 p.m.  
Mountain Time.  
Contacting Us  
GE Energy Services  
2728 Hopewell Place NE  
Calgary, Alberta Canada  
T1Y 7J7  
Toll-Free: + 1.800.518.2303  
Phone:  
Fax:  
+ 1.403.214.4600  
+ 1.403.243.1815  
email:  
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Chapter 1: Connecting and Using the 68K  
Monitor  
Overview  
Connect Defined  
An application interface provides an input to and output from the 68K Monitor.  
This allows the 68K Monitor to ‘connect’ to any application or subsystem, and to  
any type of hardware (capable of stream or block transfers).  
As examples:  
WESMAINT or the Login Process can connect the 68K Monitor to a serial port.  
WESMAINT and the TELNET application can connect it to the TELNET  
session.  
The 68K Monitor can also be ‘connected’ to a file system to receive (read)  
commands from a file and send (write) responses to another file.  
In This Chapter  
This Chapter of the document contains the following topics  
Topic  
See Page  
Connecting to the 68K Monitor  
Command Input and Response  
68K Monitor Display  
1-2  
1-3  
1-6  
1-7  
Error Messages  
General  
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Connecting to the 68K Monitor  
One 68K  
Monitor At-A-  
Time  
While any application running in the system can activate the 68K Monitor, only one  
instance of the monitor can be active at any one time.  
If a second application attempts to start the 68K Monitor, it will refuse the second  
application’s request.  
68K Monitor  
Prompts  
The prompt produced by the 68K Monitor depends on the hardware platform and  
the mode the device is in.  
As examples:  
Examples  
The table below shows examples of the prompts that you may see on various devices  
in different modes of operation.  
When this  
device…  
is operating out of…  
you will see this  
prompt…  
D25  
BootROM (this is known as the System  
D25S>  
Monitor)  
FLASH (this is known as the Application  
D25A>  
Monitor)  
D20 ME  
(CCU Base)  
Service Mode  
Active Mode  
Any Mode  
D20MES>  
D20MEA>  
D20M>  
CPM or  
D20M(++)  
Terminating a  
68K Monitor  
TELNET Session  
The 68K Monitor will detect a loss of connection in a TELNET session and will end  
the monitor session, allowing a new connection to be established.  
The 68K Monitor itself never terminates or initiates a TELNET session. Whatever  
process starts the 68K Monitor handles this functionality.  
Auto-Logout  
Timer  
Since only one 68K Monitor session is allowed at a time, it automatically terminates  
a session if no input is received for 5 minutes (default) or after a user-programmed  
interval.  
Refer to: Page 3-4, AL - Change Auto-logout Timer for details about how this timer  
can be changed.  
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Command Input and Response  
Input to the 68K  
Monitor  
Input to the 68K Monitor is read from the ‘connected’ application / subsystem. The  
input takes the form of user-entered commands.  
Command Line  
Limitations  
The 68K Monitor accepts a command line:  
that is no longer than 80 characters, and  
consists of no more than 16 separate words or symbols.  
The definition of a word or string is one or more characters separated by one  
or more spaces.  
Input may be either upper or lower case, except where noted.  
Command  
Format  
Input may be either upper- or lower-case.  
The format of all commands is as follows:  
<command_name> < parameters arguments>  
Where:  
command_name is one of the recognized commands, and  
parameter arguments are an optional list of command parameters.  
Common  
Command  
Syntax  
You must format these commands in a definite way or syntax. You must understand  
command syntax to understand detailed command descriptions in the following  
chapters.  
List of  
Characters  
This tables lists some of the characters used in command syntax:  
Character  
Name  
Description  
/
switch  
identifies that the character following it affects  
the type of processing performed by the  
command  
[ ]  
square brackets any arguments listed within them are optional  
parameters that the command may use but does  
not require  
|
OR symbol  
only one of several consecutive arguments listed  
within parenthesis “( )” is to be used  
( )  
multiple  
arguments  
when not separated by the OR “|” character  
means that if one of the arguments is used, they  
must all be used  
Continued on next page  
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Command Input and Response, Continued  
Possible  
Responses  
By entering a command at the prompt and pressing ENTER, one of the following  
responses will happen.  
If you enter  
and  
then  
a recognized  
command  
it does not require  
special parameters  
the system will execute the command.  
a recognized  
command  
required parameters the system will execute the command.  
are provided  
a recognized  
command  
parameters are  
missing or invalid  
a reminder line showing the correct  
command syntax will appear, including  
required and optional parameters.  
an unrecognizable  
command  
--  
a general error will be issued indicating  
that the command was not recognized.  
An Example, the  
EDIT Command:  
If you type:  
e [/(b | w | l | f | d)] address  
According to the syntax conventions:  
The first field, e, must be entered as is, because it has no special characters  
around it.  
If you press ENTER after typing just the e, the line above appears to show you  
the command parameter syntax.  
The second field, [/(b | w | l | f | d)], because it is enclosed in [ ], is optional.  
Select one of the valid switches within the parenthesis ( ) or leave it blank.  
The last field, address, is required.  
Entering  
Commands  
The 68K Monitor allows editing of the command line by using regular keyboard  
input as well as a few special key combinations.  
Regular  
Keyboard Input  
In addition to entering any printable ASCII character onto the command line, the  
following characters can be used:  
This key…  
performs this function  
ESC  
deletes all current data on the command line and returns to the first  
character position. (except D20 base and CPM)  
ENTER  
executes any command that has been entered on the command line.  
BACKSPACE removes the last character from the end of the current command  
line and moves the cursor one character position to the left.  
Continued on next page  
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Command Input and Response, Continued  
Regular Keyboard Input (continued)  
Special Control  
Characters  
You can use these special control characters to perform advanced editing and screen  
navigation functions.  
Command  
Characters  
Description  
Abort  
CTRL-C  
returns the Monitor to the command line prompt  
and aborts most commands being processed.  
Note:  
a CTRL-C command does not work in  
a TELNET connection.  
Delete  
Insert  
CTRL-D  
deletes the current character of the previous  
command line.  
CTRL-I or  
TAB  
toggles the current mode to/from overwrite or  
insert. The monitor always starts in overwrite  
mode.  
Advance  
CTRL-A  
CTRL-R  
causes the monitor to copy the character from  
the previous command buffer reference location  
to the current location in the input command  
buffer.  
This character also returns the monitor to  
overwrite mode.  
Repeat  
allows editing and re-execution of the previous  
command by copying the previous command  
line from the character at the previous  
command reference location (up to the end of  
the previous command buffer) into the current  
input command buffer  
Note:  
D20ME and D25 have a 5-line  
command buffer.  
Execute  
CTRL-X  
copies the most previously used command to  
the command line and executes it.  
Xoff, Xon  
CTRL-S  
and CTRL-Q  
the combination of CTRL-S (Xoff) and CTRL-Q  
(Xon) stops and starts scrolling of the monitor’s  
display.  
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68K Monitor Display  
Output from the  
68K Monitor  
The 68K Monitor’s output is a stream of ASCII characters written back to the  
‘connected’ application / subsystem. The command executed determines the exact  
contents of the output.  
When encountering a system exception error, or a defined breakpoint, exception and  
breakpoint handling routines will generate additional output.  
Display Output  
While most output to the monitor port is a direct result of command input, some  
occurs asynchronously of the command input.  
This requires the use of two methods of output display.  
The first method uses the monitor-input process, which formats the output into  
a common buffer and signals the output process that data is available.  
All output that occurs synchronously with the input uses this method,  
including command data and input line display.  
The second method uses exception-handling routines to display data that may  
or may not occur as the result of a monitor command, but cannot be expected to  
occur synchronously with the input.  
A pSOS exchange sends this data (including unassigned exception and  
breakpoint data displays) to the output process.  
An Example:  
Once a breakpoint is set, the monitor cannot control when or if the system encounters  
the breakpoint.  
The exception and breakpoint display output may occur at any time, and this output  
has priority over monitor input process output. This may cause occasional  
interruption of a command or input in progress, or the lack of a prompt re-appearing  
after displaying the data, but does not affect these functions in any way  
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Error Messages  
Introduction  
68K Monitor returns several general error messages resulting from input or syntax  
errors in the command input, or system or test failures during execution.  
These error messages are identified below:  
Message  
Summary  
The most general error is an incorrect number of arguments for the command  
defined. This error causes a display of the correct use of the specified function.  
Other possible error messages are listed below:  
This Message  
is displayed when…  
Application which  
activated the monitor  
has been deleted! (or  
suspended)  
a process or user requests an exit command, but the  
process that called 68K Monitor is suspended or  
deleted.  
Breakpoint defined!  
the specified address is already defined as a breakpoint,  
the monitor will display this message when defining a  
new breakpoint (DB).  
Breakpoint not  
suspended!  
a breakpoint was not encountered when attempting a  
resume (RB) or step (SB) breakpoint command.  
Cannot post to  
exchange!  
a send (SX) or jam (JX) exchange command encounters  
an error in sending the message to the specified  
exchange.  
Command aborted!  
Command not found!  
FLASH invalid!  
the user replied NO when asked to verify a Return to  
BootROM (RTB) command.  
the specified command is not located within 68K  
Monitor’s command list.  
a directory (DIR) command on a FLASH default  
database fails (i.e., no default database could be  
detected).  
Invalid ID!  
the monitor cannot find the specified identification, or it  
is incorrect. The ID can be a breakpoint number,  
communications port, table name, or process or  
exchange ID  
Invalid switch!  
the user does not specify the mode for the chosen  
function.  
No free breakpoints!  
Numeric input error!  
the define breakpoint (DB) command is attempted when  
all available breakpoints are in use.  
a numeric field contains non-numeric characters.  
Continued on next page  
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Error Messages, Continued  
Message Summary (continued)  
This Message  
is displayed when…  
NVRAM invalid!  
the query RAM (QR) command specified NVRAM is  
but it is corrupt.  
Protected process!  
Record error!  
attempting to suspend (SP) a critical system process.  
an invalid record is detected during the download  
function (DL).  
Suspend all processes  
first!  
attempting a download without suspending all processes  
first.  
Test failed!  
a system error is detected.  
If You Find  
Yourself in  
Serious  
Using the 68K Monitor it is possible to modify or change something in a device’s  
system that can seriously disrupt the operation of the device  
Use this procedure to restore the RTU to its former state, before you used the 68K  
Monitor facility to make changes.  
Trouble...  
Step  
1.  
Action  
Suspend all processes in the RTU.  
2.  
Fill the NVRAM memory with zeros.  
Re-download your configurations and/or Flash code.  
Reboot the RTU.  
3.  
4.  
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Chapter 2: Command Grouping  
Overview  
Seven Groups  
The 68K Monitor commands are grouped into seven groups.  
The following pages list the commands in each of the groups, and provide a  
functional cross-reference to help you locate them in this guide.  
In This Chapter  
This Chapter of the document contains the following topics  
Topic  
See Page  
General System Commands  
Diagnostic Commands  
Memory Commands  
2-2  
2-3  
2-4  
2-5  
2-6  
2-7  
2-8  
Process Commands  
Exchange Commands  
Breakpoint Commands  
Configuration Maintenance Commands  
General  
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General System Commands  
Description  
This group of commands is essentially a list of unrelated commands that do not  
logically fit into the other command groups.  
List of  
Commands  
This list shows the General System commands, in alphabetical order:  
Command  
AL  
Description  
Change Auto-logout Timer  
Set Baud Rate  
Boot  
See Page  
3-4  
BAUD  
BOOT  
CF  
3-5  
3-7  
Copy File  
3-15  
3-16  
3-23  
3-24  
3-25  
3-27  
3-32  
3-36  
3-38  
3-39  
3-41  
3-42  
3-58  
3-61  
3-64  
3-71  
3-81  
3-82  
CLS  
Clear Screen  
DF  
Display File Data  
Display Hardware Data  
Directory  
DHW  
DIR  
DL  
Download  
ECHO  
EXIT  
FT  
Echo Toggle  
Exit  
Find Table  
HE or HELP  
IMG  
JTF  
Help  
Display Image Information  
Jump to Flash  
Report PAM Partitions  
Return to BootROM  
ZModem Download  
System Information  
Upload  
RR  
RTB  
RZ  
SI  
UL  
VER  
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Diagnostic Commands  
Description  
You can use these diagnostic commands for debugging, performance analysis and  
hardware system testing.  
List of  
Commands  
This list shows the Diagnostic commands, in alphabetical order:  
Command  
CACHE  
CAL  
CS  
Description  
See Page  
3-8  
Control Cache  
Calibrate Kernel Interface  
Check Sum  
3-9  
3-18  
3-22  
3-28  
3-33  
3-35  
3-40  
3-44  
3-47  
3-53  
3-59  
3-62  
3-66  
3-74  
3-77  
3-78  
3-79  
3-84  
DEBUG  
DM  
Debug  
Debug Mode  
Error Log  
EL  
ETH  
HT  
Ethernet Address  
HDLC Test  
KIM  
PR  
Kernel Interface Metrics  
Profile  
QR  
Query RAM  
RT  
RAM Test  
RTC  
SA  
Test CCU Real Time Clock  
Serial Analyzer  
Serial Test  
ST  
SYSC  
TEST  
TR  
System  
Invoke Test Tool  
Trace  
WINM  
WIN Metrics  
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Memory Commands  
Description  
Use these memory commands to identify or change the contents of memory in the  
system.  
List of  
Commands  
This list shows the Memory commands, in alphabetical order:  
Command  
Description  
See Page  
3-19  
D
E
Dump Memory  
Edit Memory  
Flash Erase  
3-28  
ERASE  
F
3-34  
Fill Memory  
Move Memory  
Program Flash  
3-37  
M
3-44  
PRG  
3-49  
Because executing these commands modifies the memory of your system, they can  
disrupt operation.  
!
WARNING  
Use caution before proceeding.  
SWM0023 1.00 2  
General  
Full Release  
2-4  
68K System Monitor  
User's Guide  
GE Energy Services  
Process Commands  
Description  
Use these commands to examine and alter the state of pSOS processes.  
Note: Some of these functions must only used for testing and debugging during  
software development.  
List of  
Commands  
This list shows the Process commands, in alphabetical order:  
Command  
CP  
Description  
See Page  
3-16  
Change Priority  
Query Process  
Resume Process  
Suspend Process  
Signal Process  
QP  
3-51  
RP  
3-57  
SP  
3-72  
VP  
3-83  
General  
SWM0023-1.00 -2  
Full Release  
2-5  
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User's Guide  
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Exchange Commands  
Description  
Use these commands to examine and alter pSOS exchange data in the system.  
Note:  
Use these functions primarily for testing and debugging purposes during  
software development.  
List of  
Commands  
This list shows the Exchange commands, in alphabetical order:  
Command  
JX  
Description  
See Page  
3-43  
Jam Exchange  
QX  
Query Exchange  
Request Exchange  
Send Exchange  
3-54  
RX  
3-62  
SX  
3-76  
SWM0023 1.00 2  
General  
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User's Guide  
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Breakpoint Commands  
Description  
Use these commands with the 68K Monitor for control and display of process  
breakpoints in the system.  
The three restrictions with the definition of breakpoints are:  
You must define breakpoints in code that is in RAM.  
The program instruction changes to a 68000 family TRAP instruction.  
You must define all program breakpoints at the beginning of an instruction.  
Only define breakpoints in a process.  
If the interrupt mask is non-zero when you enter the breakpoint handler, the  
assumption is that the calling routine is an interrupt service procedure (ISP)  
and breakpoints are not valid.  
Note:  
Diagnostic Commands are suspended in order to use breakpoints.  
List of  
Commands  
This list shows the Breakpoint commands, in alphabetical order:  
Command  
CB  
Description  
See Page  
3-9  
Clear Breakpoint  
Define Breakpoint  
Print Breakpoint  
DB  
3-21  
3-46  
3-54  
3-68  
PB  
RB  
Resume Breakpoint  
Step Breakpoint  
SB  
General  
SWM0023-1.00 -2  
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User's Guide  
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Configuration Maintenance Commands  
Description  
Use these commands to store and maintain configuration files.  
This list shows the Configuration Maintenance commands, in alphabetical order:  
List of  
Commands  
Command  
CCA  
CCB  
CCF  
Description  
See Page  
3-11  
Change Configuration File Attributes  
Create Configuration Control Block  
Clear Configuration File  
3-12  
3-14  
QC  
Query Configuration Storage Parameters  
Select Active Configuration  
3-50  
SC  
3-69  
SWM0023 1.00 2  
General  
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User's Guide  
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Chapter 3: 68K Monitor Commands  
Overview  
Introduction  
This Chapter is divided into two sections, the first providing a cross-reference table  
where you can see which platform support what commands.  
The second section details each command, listed in alphabetical order.  
In This Chapter  
This Chapter of the document contains the following Sections and topics  
Topic  
Section 1: Command / Platform Cross-Reference  
Platform-Specific Commands  
See Page  
3-2  
3-2  
Section 2: Monitor Commands  
3-4  
General  
SWM0023-1.00 -2  
Full Release  
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User's Guide  
GE Energy Services  
Section 1: Command / Platform Cross-Reference  
Platform-Specific Commands  
List of  
Commands  
This table lists all of the possible 68K Monitor commands in the left column, in  
alphabetical order. The columns to the right show the platforms where the  
commands will be available for you to use.  
Command  
CPM/D20  
D20ME  
CCU  
CCUME  
D25  
AL  
BAUD  
BOOT  
CACHE  
CAL  
CB  
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
CCA  
CCB  
CCF  
CF  
*
*
*
*
CLS  
CP  
*
*
*
*
CS  
*
*
*
*
*
*
*
D
DB  
DEBUG  
DF  
*
DHW  
DIR  
*
*
*
*
DL  
*
*
*
*
DM  
DSTAT  
E
*
*
*
*
*
*
*
*
*
*
*
*
*
*
ECHO  
EL  
*
*
*
ERASE  
ETH  
EXIT  
F
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
FT  
HE or HELP  
HT  
IMG  
*
Continued on next page  
SWM0023 1.00 2  
General  
Full Release  
3-2  
68K System Monitor  
User's Guide  
GE Energy Services  
Platform-Specific Commands, Continued  
List of Commands (continued)  
Command  
CPM/D20  
D20ME  
CCU  
CCUME  
D25  
JTF  
JX  
*
*
*
*
*
*
*
*
*
*
KIM  
M
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
PB  
PR  
PRG  
QC  
QP  
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
QR  
QX  
RB  
RP  
*
*
*
*
*
RR  
RT  
*
*
RTB  
RTC  
RX  
RZ  
*
*
*
*
*
SA  
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
SB  
SC  
*
SET  
SI  
*
*
*
*
SP  
*
*
*
*
*
*
ST  
SX  
SYSC  
TEST  
TR  
*
*
UL  
*
*
*
*
*
*
*
*
*
*
*
*
VER  
VP  
*
*
WINM  
Some of the commands, such as CAL and KIM, are not checked-off for any platform.  
This indicates that these commands are only available when specially built  
engineering or debugging software is running in the device.  
Note  
K
If a product delivered to an end-user displays these commands, a mistake may have  
occurred. Contact GE Energy Services if in doubt.  
General  
SWM0023-1.00 -2  
Full Release  
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Section 2: Monitor Commands  
AL - Change Auto-logout Timer  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to change the monitor’s auto-logout timer duration from the  
default of 5 minutes.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
al timout (minutes)  
None  
Parameters  
Example  
minutes = 0 to 32767 minutes. ‘0’ disables the timer.  
Type al 15 and press ENTER.  
Results: The monitor will log out after 15 minutes of  
inactivity.  
Special  
Considerations  
If the timer is disabled, (set to ‘0’) the monitor can be locked-  
out for any other user.  
SWM0023 1.00 2  
General  
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User's Guide  
GE Energy Services  
BAUD - Set Baud Rate  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
þ
o
þ
þ
Description  
Use this command to change the data rate of the WESMAINT port to a user-  
configured value.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
baud baud_rate  
None  
Parameters  
Example  
baud_rate = the new data rate for the port, in bps.  
Type baud 4800 and press ENTER.  
Results: The monitor switches to communicate at 4800 bps.  
See warning below.  
Special  
Considerations  
About Changing  
the Baud Rate  
The 68K Monitor has the ability to change the communication speed of the D25 and  
D20 ME WESMAINT ports. This is useful when downloading large files.  
Example: A 1 M code file may take upwards of 40 minutes to download at 9600 bps  
(the default). At 38400 bps, only 10 – 15 minutes.  
Note:  
Most PCs cannot exceed 115,200 bps, and some terminal programs  
(Windows Terminal for example) may have other restrictions. Check the  
respective program's User's Guide for help.  
The system will not save speed changes made using this command in NVRAM.  
The monitor will return to 9600 bps after a restart.  
!
If you execute this command in a D25 monitor, it will modify the data rate of both  
the WESMAINT and the D25MAINT ports, since they run off the same data rate  
generator.  
WARNING 1  
GE Energy Services recommends that you use this command only to speed up a  
serial download, and not to redefine the operational state.  
Enter the baud rate correctly, as the function is capable of setting the data rate  
to any value.  
!
Example:  
WARNING 2  
Forgetting to enter the final zero when trying to change the data rate  
to 19200 bps would result in a rate of 1920 bps, preventing any  
further communication. A reboot will return the speed to the 9600  
bps default.  
Continued on next page  
General  
SWM0023-1.00 -2  
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User's Guide  
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BAUD - Set Baud Rate, Continued  
Supported  
Speeds  
The supported data rates, in bps, are:  
* D25 has a maximum speed of 38400 bps.  
900  
3600  
4800  
28200  
* 38400  
57600  
1050  
1200  
1800  
2000  
2400  
7200  
9600  
115200  
230400  
14400  
19200  
SWM0023 1.00 2  
General  
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GE Energy Services  
BOOT - Startup  
-
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Syntax  
Use this command to remove all defined Monitor breakpoints and then force the  
system to go through its lowest level start-up.  
This ensures that the system is properly re-initialized after testing, system  
manipulating, or downloading.  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D20ME / CCU/ CCUME  
D25  
boot  
boot [/i] [delay]  
Variables  
Parameters  
Example  
delay  
=
number of milliseconds to wait before the boot is  
performed  
/i  
=
skip all additional system processing and reset  
the system immediately  
Type boot and press ENTER.  
Results: The system responds with the normal boot-up screen.  
It displays a series of messages relating to hardware  
and software initialization.  
Special  
Considerations  
This command will automatically clear all breakpoints before  
execution.  
This command causes all processors in a multi-processor  
system to reboot.  
General  
SWM0023-1.00 -2  
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User's Guide  
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CACHE - Control Cache  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
o
Description  
Syntax  
Use this command to enable and disable the CPU’s cache.  
Below is usage and syntax information for this command  
Command Format  
Variables  
cache /(d | e)  
/d  
=
=
disable processor cache  
enable processor cache  
/e  
Parameters  
Example  
None  
Type cache /d and press ENTER.  
The monitor disables the processor cache.  
None  
Special  
Considerations  
SWM0023 1.00 2  
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CAL - Calibrate KI  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
For D200s only.  
Use this command to calibrate the Kernel Interface inter-processor communications.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
cal (<values> | /h | /?)  
/h  
=
=
=
displays help  
displays help  
?
/?  
Parameters  
Example  
Values  
Not required  
Special  
Considerations  
For use by qualified programmer only.  
General  
SWM0023-1.00 -2  
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3-9  
68K System Monitor  
User's Guide  
GE Energy Services  
CB - Clear Breakpoint  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
o
o
þ
þ
Description  
Use this command to clear breakpoints that are currently set.  
By specifying a breakpoint number, this command clears that breakpoint.  
By not specifying a breakpoint, it clears all defined breakpoints.  
Breakpoints are cleared by:  
1. replacing the 68000 family TRAP instruction with the original instruction, and  
then  
2. clearing the entry in the breakpoint table  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
cb [break_pt#]  
None  
Parameters  
Example  
break_pt#  
=
breakpoint number; default is all breakpoints  
Type cb 3 and press ENTER.  
This clears breakpoint number 3.  
Results: The system displays the prompt.  
None  
Special  
Considerations  
SWM0023 1.00 2  
General  
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3-10  
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User's Guide  
GE Energy Services  
CCA - Change Configuration File Attributes  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to modify the configuration file attributes for a given  
configuration file.  
Overwrites the old attributes with the new attributes.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
cca file_num  
None  
Parameters  
file_num = The query configuration storage parameters  
command displays all existing files, giving each  
a numerical index. Use this index with this  
command to specify the affected file.  
Example  
Type cca 1 and press ENTER.  
see below  
Special  
Considerations  
When this command is invoked, the user is provided with the  
current attributes of the file using the characters:  
‘c’ (currently selected file)  
‘o’ (opened), and  
‘r’ (corrupt).  
The user is expected to enter the attributes to change by typing  
the character representing the attribute (‘c’, ‘o’, or ‘r’) followed  
by ‘+’ to add it or ‘-‘ to remove it.  
The same command can change any of the attributes. You can  
enter the same attribute multiple times, but only the last entry  
will take effect. You can separate each attribute by a space, but  
do no separate the attribute and its add/subtract character, and  
any other characters on the command line will result in an  
error.  
General  
SWM0023-1.00 -2  
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3-11  
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User's Guide  
GE Energy Services  
CCB - Create Configuration Storage Block  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to create the configuration storage block at a specified location or  
allocate it out of RAM.  
The amount of memory space allocated to configuration storage and other relevant  
parameters are also required.  
The Monitor invalidates any existing storage block before creating the new one.  
If requested to make the block in NVRAM, the command assumes it to be a  
part of a static configuration storage region and will simply use the memory  
as specified (base address and size).  
By specifying RAM, the monitor expects the block to be temporary, and  
allocates memory out of normal pSOS RAM.  
Syntax  
Below is usage and syntax information for this command  
Any existing stored configurations will be lost when this command is invoked!!!  
!
WARNING  
Command Format  
Variables  
ccb [/(n | v | r)] base_address total_ram response_file_size  
num_cfgs nvram_base  
/n  
/v  
/r  
=
=
=
Build configuration block in global NVRAM  
region using the base_address supplied.  
Allocate the configuration block from normal  
RAM, ignoring the base address.  
Reset CCB. Old CCB is cleared before new one  
created  
Parameters  
base_address = Address of start of configuration storage  
region, in hexadecimal (must be present, even  
if it’s just zero for RAM configuration  
blocks).  
total_ram  
= Total amount of NVRAM allocated to the  
region, in bytes.  
response_file_size  
= Size of response file, in bytes.  
num_cfgs  
= Total number of configurations to store,  
maximum of 2.  
nvram_base = Address of start of NVRAM region.  
Continued on next page  
SWM0023 1.00 2  
General  
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3-12  
68K System Monitor  
User's Guide  
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CCB - Create Configuration Storage Block, Continued  
Parameters (continued)  
Example  
Type ccb 600000 100000 400 2 and press ENTER.  
Results: The monitor creates a configuration storage control  
block at address 0x600000, taking the next 0x100000  
bytes as the space for the configuration storage  
system.  
After allocating the size of the storage control  
structures and the 0x400 bytes for the response file,  
the command divides the remaining space into two  
equal slices to store configurations.  
Special  
Considerations  
Use this command primarily when the system first initializes,  
in order to set up the configuration storage space. After that, it  
expects to be only rarely invoked.  
General  
SWM0023-1.00 -2  
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3-13  
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User's Guide  
GE Energy Services  
CCF - Clear Configuration File  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to erase the specified configuration file.  
The command clears all contents of the file, and it clears all attribute flags as well.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
ccf file_num  
None  
Parameters  
file_num = The query configuration storage parameters  
command displays all existing files, giving each  
a numerical index. This index specifies the file  
that you wish cleared.  
Example  
Type ccf 1 and press ENTER.  
The monitor erases the contents of stored configuration 1.  
Used only when multiple storage regions are defined  
Special  
Considerations  
SWM0023 1.00 2  
General  
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3-14  
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User's Guide  
GE Energy Services  
CF - Copy File  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
o
þ
Description  
Use this command to copy file information from one file to another.  
Primarily, use the command to transfer files containing configuration, application  
FLASH and DSP FLASH program data into their destination regions.  
Also, use it to copy any one file to another, depending on the support for copying  
provided by the File System Driver that owns the files.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
cf source_file [destination_file]  
None  
Parameters  
source_file = The name of the file containing the source  
data. This is always required, and is the full  
path name of the file. If the operation is  
transferring configuration or FLASH program  
information (DSP or application), then only  
the source name is required.  
destination_file  
= The name of the file into which the source file  
data is to be copied. If you intend to copy  
configuration or FLASH program  
information (DSP or application) into its  
destination region, this name is optional and  
unnecessary  
Example  
Type cf flash.zlb and press ENTER.  
Results: The monitor copies the file flash.zlb into Flash  
EPROM.  
Special  
Considerations  
Once invoking this function, it may take some time for the  
command to write the file into its destination; especially if it  
consists of compressed configuration or FLASH program  
information (DSP or application).  
General  
SWM0023-1.00 -2  
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CLS - Clear Screen  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Syntax  
Use this command to clear the monitor’s screen.  
Below is usage and syntax information for this command  
Command Format  
Variables  
cls  
None  
Parameters  
Example  
None  
None Required.  
None  
Special  
Considerations  
SWM0023 1.00 2  
General  
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3-16  
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User's Guide  
GE Energy Services  
CP - Change Priority  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
þ
Description  
Syntax  
Use this command to change the current priority of an existing process.  
Below is usage and syntax information for this command  
Command Format  
Variables  
cp (/h | ((pid | PName) (delta | abs)))  
/h  
=
=
=
=
display help  
Parameters  
pid  
PID number  
PName  
delta  
name of the process  
the priority change to be made.  
A negative value reduces priority.  
A positive value adds priority.  
abs  
=
the final priority of process after change in Hex  
Example  
Type cp WES0 +20 and press ENTER.  
Results: The monitor increases the priority of process WES0  
by (delta) 0x20.  
Note:  
Process/Task names, like WES0, are case-sensitive.  
Special  
Considerations  
If you use this command to change the priority of the IDLE  
process, the system will reboot.  
General  
SWM0023-1.00 -2  
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3-17  
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CS - Check Sum  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Syntax  
Use this command to perform a checksum or 32-bit CRC of either the boot code  
area, NVRAM area, or application code area.  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20 / D25:  
CCU / CCUME:  
cs / (b | n | p)  
cs / (b | n | p | g)  
/b  
=
=
=
=
boot code area  
/n  
NVRAM area  
/p  
application code area  
global NVRAM area  
/g  
Parameters  
Example  
None  
Type cs /g and press ENTER;  
this performs a check sum of the global NVRAM area.  
Results: The system responds with the calculated and  
expected checksums of the specified area, and the  
message Checksum is ___ and should be ___.  
A new prompt appears.  
Special  
Considerations  
Performing cs on flash memory will require 5 to 10 minutes.  
SWM0023 1.00 2  
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D - Dump Memory  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display memory contents as bytes, words, long words, floating-  
point numbers, or double-precision numbers.  
Each line of output is formatted as:  
at the left margin:  
starting address of the memory, hexadecimal.  
then:  
16 bytes (octets) of data grouped as:  
bytes  
hexadecimal format  
hexadecimal format  
hexadecimal format  
scientific format  
words  
long words  
floating-point numbers  
double-precision numbers  
scientific format  
then:  
16 ASCII characters representing the same memory values.  
If an octet does not have a printable ASCII representation, the monitor will print a  
dot instead.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
d [/(b | w | l | f | d)] beg_addr [end_addr]  
/b  
/w  
/l  
=
=
=
=
=
bytes (octets), the default mode  
words  
long words  
/f  
floating-point numbers  
double-precision numbers  
/d  
Parameters  
By not entering any parameters, the command requests a dump  
from the last user-entered memory dump location. The dump is  
in the previously specified format (if any) and dumps for 80  
bytes.  
beg_addr = first address to display, in hexadecimal.  
end_addr = address up to which to display, in hexadecimal;  
the default is beg_addr plus 80 hexadecimal.  
Continued on next page  
General  
SWM0023-1.00 -2  
Full Release  
3-19  
68K System Monitor  
User's Guide  
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D - Dump Memory, Continued  
Syntax (continued)  
Example  
Type d /w f024 and press ENTER.  
Results: The system displays the specified data (eight lines  
consisting of address, eight hexadecimal words, and  
16 ASCII characters, starting at hexadecimal address  
F024), then displays the prompt.  
Type d and press ENTER.  
Results: The system displays the next eight lines starting at  
hexadecimal address F024+80=F0A4, then displays  
the prompt.  
An attempt to display non-existent memory results in a bus  
error.  
Special  
Considerations  
If this is the first dump, not specifying any parameters will  
return an error.  
SWM0023 1.00 2  
General  
Full Release  
3-20  
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DB - Define Breakpoint  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
o
o
þ
þ
Description  
Use this command to activate a breakpoint in a section of code located within RAM.  
At the specified address, the command saves 68000 family instruction in the  
breakpoint table and replaces it with a TRAP instruction. When a process reaches the  
TRAP instruction, it traps into a breakpoint handling routine, which displays a  
message indicating that it encountered a breakpoint.  
The 68K Monitor allows up to ten active breakpoints.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
db address [#loops]  
None  
Parameters  
address = hexadecimal address for the breakpoint.  
#loops  
=
number of times to execute the specified address  
(in decimal) before stopping; default is zero  
Example  
Type db 103648 and press ENTER.  
This defines a breakpoint at hexadecimal address 103648,  
which stops before the first execution of the instruction at that  
address.  
Results: The system responds with the breakpoint number  
assigned to this breakpoint and the prompt. Each time  
it encounters the breakpoint, the system displays the  
breakpoint number, loop count, and register values. If  
the loop count is greater than zero, it is decremented.  
Otherwise, the process is suspended.  
Special  
Considerations  
You may define only one breakpoint at a single address, to a  
maximum of ten breakpoints per system. An attempt to define  
a breakpoint in read only or non-existent memory results in a  
bus error.  
General  
SWM0023-1.00 -2  
Full Release  
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DEBUG - Debug Mode  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Use this command to put the D25 into Debug Mode.  
This mode disables certain checks in the system so that it will ignore small system  
violations during debugging sessions (such as allowing the writing of FLASH code  
to RAM during a download).  
In this mode, you can make making changes to the base address and size of the  
SRAM, NVRAM and FLASH regions in the NVRAM configuration header.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
DEBUG  
None  
Parameters  
Example  
None  
Type DEBUG and press ENTER.  
Results: The output displays the current debug state. The user  
receives the following prompt:  
Do you wish to update the NVRAM header? (y/n)  
Any reply other than ‘y’ aborts the rest of the  
command. Otherwise, the command prompts you to  
enter new values for the FLASH, SRAM, and  
NVRAM base address and size. Entering a zero  
indicates that the item is to remain unchanged.  
Once the new data has been entered, you are  
prompted:  
Is this data accurate? (Y/N)  
Any response other than ‘y’ will cause the monitor to  
re-issue the prompts for the FLASH, SRAM, and  
NVRAM base address and size.  
Pressing CNTRL-C will abort the command.  
If the user responds ‘y’, the command writes new  
data to the NVRAM header and a new NVRAM  
header CRC is calculated and stored.  
Special  
Considerations  
The debug command is a toggle, turning the debug mode ON if  
it is OFF, and OFF if it is ON.  
Enabling the Debug Mode degrades the performance of the  
system and may cause certain CPU intensive commands to  
activate the watchdog and reset the system.  
SWM0023 1.00 2  
General  
Full Release  
3-22  
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DF - Display File Data  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
o
þ
Description  
Use this command to display the contents of any file in memory in text or binary  
format.  
The default is binary format, which mimics the dump command by displaying the  
binary values first, then the printable ASCII values afterward.  
You may view any file recognized by the Installable File System.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
df [/(b | t)] filename  
/b  
/t  
=
=
Display contents in binary format (default).  
Display contents as text.  
Parameters  
Example  
filename = The full path name of the file to be displayed.  
Type df /b config.bin and press ENTER.  
Results: The monitor displays the contents of the file  
config.bin in a manner similar to the dump command.  
Special  
Considerations  
By not providing any other switch, the command selects the  
binary dump format, and is identical to the dump memory  
command format except that it lacks the address prefix.  
General  
SWM0023-1.00 -2  
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DHW - Display Hardware Data  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Use this command to display information on the hardware configuration of the D25.  
The provided information consists of:  
size and base address of all memory regions  
DSP and XCOM type  
state of the auxiliary output and sysfail signal, and  
EPLD and PCB revision numbers.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
dhw  
None  
Parameters  
Example  
None  
Type dhw and press ENTER  
Results: A comprehensive list of hardware and memory  
information is displayed.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
Full Release  
3-24  
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DIR - Directory  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to display a directory of the database tables residing in a specified  
memory type. Database table information consists of:  
name  
- table name  
address  
records  
- the absolute table memory address  
- the number of valid records in the table  
record size - the size, in bytes of each record  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
D25:  
dir [/(n | p)]  
CCU / CCUME:  
dir [/(l | g | e)]  
/l  
=
=
=
local NVRAM database tables (default)  
global NVRAM database tables  
/g  
/e  
EPROM/Flash default configuration database  
tables  
/n  
=
=
D25 NVRAM  
D25 Flash  
/p  
Parameters  
Example  
None  
Type dir /n and press ENTER.  
Results: The monitor displays the above information for all  
NVRAM database tables.  
At the end of every full screen, the monitor prompts  
“--More--”, and will continue when any key is  
pressed.  
Continued on next page  
General  
SWM0023-1.00 -2  
Full Release  
3-25  
68K System Monitor  
User's Guide  
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DIR - Directory, Continued  
Syntax (continued)  
Special  
Considerations  
Global database tables only exist if a multi-node CCU is  
present.  
EPROM database tables form the default configuration for the  
CCU. They are optional and may not have been included in the  
CCU.  
If any type of database is unavailable, the DIR command will  
return an error message.  
SWM0023 1.00 2  
General  
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DL - Download  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to download data (typically configuration files (all platforms) or  
D25 and CCUME application (FLASH) code).  
Note:  
When downloading application code files, this command must be used only  
when executing from the BootROM. This will be indicated by the D25A>,  
or the D20MEA> prompts for the D25 or D20ME-based systems,  
respectively.  
The Monitor accepts S1, S2 and S3 data records, and S7, S8 and S9 end records, and  
optional S0 comment records in the downloaded file. The monitor rejects all other  
types of records.  
Once the command verifies the checksum within the record, the contents of data  
records (S1, S2 or S3) are stored in memory. When it receives an S7, S8 or S9 end  
record, the DOWNLOAD command returns control to the Monitor’s command line.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
D25 / CCUME:  
dl [/o offset]  
dl  
CPM / D20 / CCU:  
Variables  
Parameters  
Example  
offset  
/o  
=
=
the offset at which to download  
specifies that an offset follows  
Type dl and press ENTER.  
Results: This prepares the monitor to receive Motorola S-  
records over the serial port. The monitor does not  
echo any further until it encounters an end record  
(the prompt returns at this point) or a format or  
record checksum error (this returns an error  
message before returning the prompt).  
Special  
Considerations  
Each S-record, terminated by a carriage return or line feed,  
cannot exceed 80 decimal bytes in length.  
Application code download works ONLY when:  
The BootROM code is being executed AND  
The FLASH region has been erased.  
Executing this command modifies the memory of the system, and can cause  
operational disruption.  
!
Use caution before proceeding.  
WARNING  
General  
SWM0023-1.00 -2  
Full Release  
3-27  
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DM - Debug Mode  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
o
o
o
Description  
Use this command to enable or disable product-specific debugging modes.  
For the 68020, (D20M) and 68EC030 (D20 ME) it disables the on-chip  
instruction cache.  
For the 68332, (CPM) it enables show cycles.  
When enabled, both of these debug mode instructions allow external bus monitoring.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
dm /(d | e)  
/d  
=
disable debug mode (Enable cache or disable  
show cycles)  
/e  
=
enable debug mode (disable cache or enable  
show cycles)  
Parameters  
Example  
None.  
Type dm /e and press enter.  
Results: This command disables the 68020 or 68EC030 on-  
chip instruction cache or, enables show cycles for  
the 68332.  
The system returns the prompt upon completion of  
this instruction.  
Special  
Considerations  
Enabling the Debug Mode degrades the performance of the  
system and may cause certain CPU intensive commands to  
activate the watchdog and reset the system.  
SWM0023 1.00 2  
General  
Full Release  
3-28  
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DSTAT - Decompression Status  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
o
þ
Description  
Syntax  
Use this command to view status of file copy command progress and success.  
Below is usage and syntax information for this command  
Command Format  
Variables  
dstat [l | m]  
l
=
=
leave immediately (default)  
m
maintain connection until process complete,  
showing progress while connected.  
Parameters  
Example  
None  
Not required  
None  
Special  
Considerations  
General  
SWM0023-1.00 -2  
Full Release  
3-29  
68K System Monitor  
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E - Edit Memory  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display and modify memory locations. The command does not  
verify memory contents after they are stored. After entering the command, it  
prompts you with the current contents of a memory location.  
The different display and edit formats supported are:  
bytes  
hexadecimal format  
hexadecimal format  
hexadecimal format  
scientific format  
words  
floating-point numbers  
scientific format  
double-precision numbers  
scientific format  
When the contents of the memory location appear, type:  
a new value to store at the location  
a hyphen (-) to back up one location  
a plus sign (+) or the ENTER key to move forward one location (CCU / D25 only)  
a period (.) to exit this function  
Scientific values must subscribe to the following format:  
[±] mantissa [e [±] exponent]  
The mantissa can contain a decimal point. This command differentiates between a  
negative number and a hyphen.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20:  
e [/(b | w | l | f | d)] address  
CCU / CCUME / D25:  
e [/(b | w | l | f | d)] [/x] address  
/b  
/w  
/l  
=
=
=
=
=
=
bytes (octets), the default mode  
words  
long words  
/f  
floating-point numbers  
double-precision numbers  
/d  
/x  
do not display existing contents of memory  
location being edited  
Continued on next page  
SWM0023 1.00 2  
General  
Full Release  
3-30  
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User's Guide  
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E - Edit Memory, Continued  
Syntax (continued)  
Parameters  
Example  
address = address to edit in hexadecimal notation  
Type e /l 200000 and press ENTER.  
This indicates that you are editing RAM memory, starting at  
address 200000 hexadecimal in long word format.  
Results: The system continues to display the current address  
location and data at that location in hexadecimal  
format, until you use a period (.) to return the monitor  
prompt.  
An attempt to display non-existent memory or modify  
EPROM memory results in a bus error.  
Special  
Considerations  
You may modify systems with FLASH EPROM such as  
the D25 and CCUME using this command.  
General  
SWM0023-1.00 -2  
Full Release  
3-31  
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ECHO - Echo Toggle  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
þ
Description  
Use this command to turn command line echoing on and off.  
It only affects the 68K Monitor’s echoing of user-entered keystrokes, and not the  
results of any commands.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
echo [(on | off)]  
None  
Parameters  
on  
=
=
turns command line echoing on  
turns command line echoing off.  
off  
Example  
Type echo off and press ENTER.  
Results: The monitor no longer displays your keystrokes as  
you type.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
Full Release  
3-32  
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EL - Error Log  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display and delete system error log entries stored in NVRAM  
for a single or multi-processor system.  
The display command also presents the current system state, and any significant low-  
level system errors which occur.  
The delete function deletes system error log entries from memory, and clears the  
disabled state if the system is in a disabled state.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20  
el / (p | r)  
D20ME / CCU / D25  
el / (p | r | f)  
/p  
=
=
=
print the error log entries  
/r  
reset (delete) the error log entries  
fix an error log that contains an infinite loop  
/f  
Parameters  
Example  
None  
Type el /p and press ENTER.  
Results: This command displays the error log entries  
maintained by the system and the system state.  
The system returns the prompt when it completes this  
instruction  
Special  
Considerations  
None  
General  
SWM0023-1.00 -2  
Full Release  
3-33  
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ERASE - Flash Erase  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
þ
o
þ
þ
Note:  
this command is available only when executing from the BootROM. This  
will be indicated by the D25A>, or the D20MEA> prompts for the D25 or  
D20ME-based systems, respectively.  
Description  
Use this command to perform an erase of the Flash memory region, resetting all  
bytes in Flash to 0xFF in preparation for application data download.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
D25:  
erase [/d /y]  
erase [/y]  
D20 ME / CCUME:  
None  
Variables  
Parameters  
/d  
/y  
=
=
erase DSP Flash  
disable the verification prompts  
Example  
Type erase and press ENTER.  
Results: If you confirm the erase prompt, the command erases  
the Flash EPROM.  
Special  
Considerations  
The command prompt will return if Flash is already clear when  
the erase command is invoked. Otherwise, the command  
prompts the user to confirm the Flash erase.  
If you enter any response other than “y”, the command aborts  
the erase.  
Executing this command modifies RTU memory and will cause operational  
disruption (specifically by destroying all Flash application code).  
!
Do not use this command unless you are prepared to perform a code download  
procedure.  
WARNING  
Use caution before proceeding.  
SWM0023 1.00 2  
General  
Full Release  
3-34  
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ETH - Ethernet Address  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Syntax  
Use this command to change the Ethernet address of a D25’s hardware interfaces.  
Below is usage and syntax information for this command  
Command Format  
Variables  
eth /(d | u) [b1 b2 b3 b4 b5 b6]  
/d  
/u  
=
=
display address  
update address  
Parameters  
Example  
[b1 b2 b3 b4 b5 b6] = 6 byte Ethernet address  
Nor required  
Special  
Considerations  
Do not use unless qualified.  
Address change is permanent, and will stay in D25 XCOM  
hardware even if moved to another D25.  
General  
SWM0023-1.00 -2  
Full Release  
3-35  
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EXIT - Exit  
Platform  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
þ
þ
þ
þ
þ
þ
Description  
Use this command to perform a limited clean up of the 68K Monitor, and return to  
the calling routine (such as WESMAINT) if it has not been suspended.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
exit  
None  
Parameters  
Example  
None  
Type exit and press ENTER.  
Results: The monitor returns control to the calling routine.  
Special  
Considerations  
The task that started the 68K Monitor must still exist and be  
running (i.e. not suspended).  
This command automatically clears all active breakpoints but  
does not perform any other clean-up operations. This means  
that if you enable debug mode, if something has suspended  
processes, or any other system alterations made, they will  
remain in effect even after exiting the monitor.  
SWM0023 1.00 2  
General  
Full Release  
3-36  
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F - Fill Memory  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to repeatedly write a value to a specified region of memory.  
The command requires three numerical arguments in hexadecimal format:  
first is the starting address of the region to fill  
second is the ending address of the region  
third is the value to write to the memory region  
The fill value may be a byte (octet), a word, or a long word, depending on the mode  
selected by the switch.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
f [/(b | w | l)] beg_addr end_addr value  
/b  
/w  
/l  
=
=
=
bytes (octets), the default mode  
words  
long words  
Parameters  
Example  
beg_addr = start address of region in hexadecimal  
end_addr = address to fill up to in hexadecimal  
value  
=
value to put in region in hexadecimal  
Type f /w 200000 200400 F034 and press ENTER.  
Results: This fills the RAM memory from hexadecimal  
address 200000 to 200400 with words of F034  
hexadecimal.  
The system displays the prompt when it completes  
this instruction.  
An attempt to fill EPROM memory results in a bus error.  
Special  
Considerations  
You can modify systems with FLASH EPROM such as the  
D25 and CCUME using this command.  
General  
SWM0023-1.00 -2  
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FT - Find Table  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Syntax  
Use this command to search available Database Manager resources to obtain the  
address and number of records in a database table within the database management  
system.  
Below is usage and syntax information for this command  
Command Format  
Variables  
ft table_name  
None  
Parameters  
table_name = name of the database table to locate (not  
case-sensitive).  
Example  
Type ft p097cpro and press ENTER.  
to locate the P097CPRO table in the database.  
Results: The monitor displays the hexadecimal format address  
and decimal format number of records in the  
specified table.  
It displays zeros for the address and number of  
records if it does not find the table.  
Special  
Considerations  
This command may not function if NVRAM is corrupted. This  
is because the NVRAM header inside the D25 contains the  
location of the root table of the Database Manager and all of  
the table identification blocks.  
SWM0023 1.00 2  
General  
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HE or HELP - Help  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display a list of all available monitor commands on the screen,  
or a description and usage for a given specific command.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CCU / CCUME / D25  
CPM / D20  
he or help [command]  
help [command]  
Variables  
None  
Parameters  
command  
= name of the specific command you wish to  
obtain information about.  
Example  
Type help and press ENTER.  
Results: System displays a list of available monitor  
commands and returns either to the prompt, or will  
prompt you (with ---More---) to press any  
character to display the rest of the list.  
Special  
Considerations  
None  
General  
SWM0023-1.00 -2  
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HT - HDLC Test  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
þ
þ
o
þ
o
Description  
Use this command to transmit specific application messages over the HDLC  
communication link.  
Note:  
Because you must assemble these messages by hand, you can not use the  
command effectively unless you know the protocol used by the D.20  
application.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
ht /(c | m | r | s | w)  
/c  
=
=
=
=
=
configure the link parameters  
define the application message  
read (monitor) the link  
/m  
/r  
/s  
display configuration status  
send an application message  
/w  
None  
Parameters  
Example  
None required  
Special  
Considerations  
This command is not available on the CPM.  
This command is not available if the D.20 (B003) application  
is active.  
SWM0023 1.00 2  
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IMG - Display Image Information  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
þ
o
þ
þ
Description  
Use this command to display information on the BootROM, FLASH, and NVRAM  
configuration images.  
The information consists of:  
For the BootROM and FLASH images, a description string and a part number;  
For the NVRAM configuration, the static CRC and configuration version.  
Note:  
If any of this information is not available, the monitor will display a  
message indicating this in place of the expected information.  
Because the IMG command only displays information entered into the  
MODULE.MAK file used in the SDS system, any omissions or mistakes in  
the MAK file will be reflected in the output of this command.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
img  
None  
Parameters  
Example  
None  
Type img and press ENTER.  
Results: The monitor displays information on the FLASH,  
BootROM, and configuration images currently  
active in the system.  
Special  
Considerations  
None  
General  
SWM0023-1.00 -2  
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JTF - Jump To Flash  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Use this command to place the D25 in Active Mode.  
The system stops execution out of the BootROM region, and it activates the FLASH  
operating system.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
jtf  
None  
Parameters  
Example  
None  
Type jtf and press ENTER.  
Type yes to confirm.  
Results: The system returns to FLASH operation mode.  
Special  
Considerations  
The system must be operating out of BootROM to use this  
command.  
The system halts and deletes all applications currently  
executing on the RTU when activating the FLASH operating  
system.  
This command causes the D25 to shift into active mode immediately, without  
performing any checks on FLASH.  
!
Be sure that your FLASH region contains valid application data before invoking this  
command.  
WARNING  
SWM0023 1.00 2  
General  
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JX - Jam Exchange  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to force a message to the beginning of the message queue at one  
or more exchanges.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25: jx (xid | name) m2 m3 m4 m5  
CCU / CCUME: jx (xid | gxid | name) m2 m3 m4 m5 [/g]  
Variables  
/g  
=
=
=
=
Allows the message to be jammed into a queue in  
a different node  
Parameters  
xid  
pSOS exchange ID (in hexadecimal); send  
message to a specific exchange.  
gxid  
name  
global exchange ID (in hexadecimal); send  
message to a specific exchange.  
case-sensitive exchange name. The command  
supports the new exchange naming convention. If  
you enter an entire name, the monitor sends the  
message to that exchange. If you enter the first  
few characters, the command attempts pattern  
matching. It sends the message to one or more  
exchanges depending on the number of matches.  
m2 - m5 = first through fourth long words in the body of the  
message, in hexadecimal.  
Example  
Type jx 304540 1 2 3 4 and press ENTER.  
This sends a message to an exchange identified as 304540. The  
command sets the first two reserved messages to 0.  
Results: Unless it encounters an error, the system displays the  
prompt. In the case of an error, it displays an error  
message before the prompt.  
Special  
Considerations  
You must only use this command in a testing or debugging  
context. If you send an indiscriminate message to an exchange,  
you cannot predict the results.  
General  
SWM0023-1.00 -2  
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KIM - KI Metrics  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Syntax  
D200 only.  
Use this command to view the Kernel Interface Metrics.  
Below is usage and syntax information for this command  
Command Format  
Variables  
kim [/r] (node_number | 0)  
/r reset  
node_number = processor number of D200  
=
Parameters  
0
=
all processors  
Example  
Type kim 3 and press ENTER  
Results: Displays the metrics of node 3 (3rd processor)  
Special  
Considerations  
Used during debug process only. Requires special code to use  
SWM0023 1.00 2  
General  
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M - Move Memory  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to copy memory from one memory region to a writeable memory  
region.  
It requires three hexadecimal quantities, which define the:  
source address  
destination address, and  
number of bytes to transfer  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
m from_addr to_addr num_bytes  
None  
Parameters  
from_addr = start address of the source region in  
hexadecimal  
to_addr  
= start address of the destination in hexadecimal  
num_bytes = size in bytes (octets), hexadecimal, of the  
region to move  
Example  
Type m 200000 200400 200 and press ENTER.  
Results: This copies the RAM memory region 200000 up to  
200200 to the region 200400 up to 200600.  
The system displays the prompt when it completes  
this instruction.  
Special  
Considerations  
An attempt to move to EPROM or non-existent memory will  
result in a bus error.  
You can modify systems with FLASH EPROM such as the  
D25 and CCUME using this command.  
General  
SWM0023-1.00 -2  
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PB - Print Breakpoint  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
o
o
þ
þ
Description  
Use this command to display breakpoint information about any or all-active  
breakpoints in the system.  
While the system suspends a process at a breakpoint, this instruction causes the  
display of the suspended process ID and the register values when it encounters the  
breakpoint. These values differ from those printed with the query process command,  
as the latter prints the values at the time of the last process swap.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
pb [break_pt#]  
None  
Parameters  
break_pt#  
= breakpoint number as returned with the  
defined breakpoint command.  
Example  
Type pb and press ENTER.  
Results: If the system encounters a breakpoint, it responds  
with a list of all active breakpoints in the system and,  
the process ID, loop count, and register values, in  
hexadecimal.  
It then displays the prompt without affecting the state  
of any breakpoint.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
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PR - Profile  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display run-time statistics of all processes in the system,  
including:  
the number of times the process was swapped in  
the number of system real-time clock ticks occurring during its run periods  
the average number of ticks (in tenths of a tick) per run (average)  
the CPU usage (in 10ths of percent) of the process  
the maximum period between watchdog process operations.  
Note:  
Each clock tick is one millisecond.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20M  
pr / (p | r)  
CCU / CCUME / D25  
pr / (p | r | t)  
/p  
/r  
/t  
=
=
=
print the process profile  
reset process profile counts  
print the process profile in the sequence of CPU  
usage percentage  
Parameters  
Example  
None  
Type pr /r and press ENTER.  
Results: The command resets the counts associated with  
process profiling and watchdog run period.  
The system displays any specified data and then  
returns the prompt  
Continued on next page  
General  
SWM0023-1.00 -2  
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PR - Profile, Continued  
Syntax (continued)  
Special  
Important points to note:  
Considerations  
Data format of the output run count and run ticks are  
decimal integral values.  
Ticks per run are tenths of milliseconds and CPU use  
are tenths of a percent decimal.  
The system represents figures in decimal notation.  
This profiler does not account for interrupt service CPU  
usage.  
Roll-over of the profiler's counts occurs after some time  
more than 14 days.  
The exact roll-over time depends on the running  
applications, and may vary greatly between sites and  
remotes.  
SWM0023 1.00 2  
General  
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PRG - Program Flash  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
o
Description  
Syntax  
Use this command to program a FLASH memory.  
Below is usage and syntax information for this command  
Command Format  
Variables  
prg [/(b | w | l)] address data  
/b  
/w  
/l  
=
=
=
bytes (octets), the default mode  
words  
long words  
Parameters  
Example  
address = address at which to store the data, in hexadecimal  
data the data to store  
Not Required  
=
Special  
Considerations  
Use with great care. Command will change contents of Flash  
memory without updating checksum.  
General  
SWM0023-1.00 -2  
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QC - Query Configuration Storage Parameters  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to display the contents of the configuration storage block,  
providing information such as:  
how many configurations are stored in the system  
how much memory is allocated to configuration storage, and  
the creation time and date of the stored configurations.  
The number used to identify each file in this display is the file index.  
The system uses this number to identify the file affected by the clear configuration  
Note  
K
file, change configuration file attributes, and select active configuration commands.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
qc  
None  
Parameters  
Example  
None  
Type qc and press ENTER.  
Results: The monitor displays the information about existing  
configuration storage.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
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QP - Query Process  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display the:  
general status of all currently active processes  
general status of specific processes, or  
detailed information about one currently active process.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
None  
qp [(pid | name)]  
qp [(pid | gpid | name)]  
Variables  
Parameters  
(none)  
=
=
=
display general status information for all  
processes.  
pid  
pSOS process ID (in hexadecimal); display  
detailed information for a specific process.  
gpid  
global pSOS process ID (in hexadecimal);  
display detailed information for a specific  
process.  
name  
=
case-sensitive process name. Supports the new  
process naming convention. To display an entire  
name, enter detailed information for that process.  
If you enter the first few characters, the  
command attempts pattern matching. The  
monitor displays general or detailed information  
depending on the number of matches.  
Example  
Type qp and press ENTER.  
Results: The system displays process information about all  
active processes, and then returns to the prompt.  
Continued on next page  
General  
SWM0023-1.00 -2  
Full Release  
3-51  
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QP - Query Process, Continued  
Syntax (continued)  
Special  
Considerations  
All numeric data displayed is in hexadecimal notation.  
Information  
Details  
The response to all QP commands will include:  
process name  
process ID  
group ID  
priority  
current run state  
The response to QP commands that specify processes will include:  
received signals  
time slice  
run ticks  
run count  
owned memory segments  
register values at the time of the last swap  
Current Run  
State  
This table lists the states that the processes may be in at any time:  
In this state…  
Await  
the process…  
is spawned but not activated.  
is waiting for a pSOS signal.  
Vwait  
Xwait  
is waiting for a message from another process to arrive at an  
exchange.  
Paused  
has sent a ‘pause’ request to processor.  
Suspended  
has been spawned and activated, but is not running.  
This state may be a normal condition, or may indicate a  
fatal configuration or system error. Check the  
WESMAINT Logger to verify.  
Multi-Processor  
Displays  
For a multi-processor system, this command displays:  
a specific global process' summary consisting of its node and local pid, or  
the process summary of all local processes to the node, and all global processes  
in the system.  
SWM0023 1.00 2  
General  
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QR - Query RAM  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to examine the RAM allocation and use for either static RAM or  
NVRAM.  
The Command displays:  
the memory block sizes  
whether they are used, and  
the total size of available free memory.  
The command also queries the global memory RAM if in a multi-processor system.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20 / D25:  
CCU / CCUME:  
qr / (v | n)  
qr / (v | n | gv | gn)  
/v  
=
=
=
=
volatile (static) RAM  
/n  
non-volatile RAM (NVRAM)  
global volatile (static) RAM  
/gv  
/gn  
None  
global non-volatile RAM (NVRAM)  
Parameters  
Example  
Type qr /gn and press ENTER.  
Results: This displays the allocation and available free global  
NVRAM.  
The system displays the address and size of each  
block in hexadecimal, the total free memory, and  
number of free blocks in decimal notation before it  
returns to the prompt.  
Special  
Considerations  
Non-volatile memory cannot be queried if the NVRAM is  
corrupt  
General  
SWM0023-1.00 -2  
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QX - Query Exchange  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display information on system exchanges.  
If you request information on more than one exchange, then the output is in a list  
format. Each line contains an exchange name and ID, and the number of  
processes and messages queued.  
If you request information on all exchanges, the monitor derives and displays the  
number of free exchange control blocks.  
If you request information on a single exchange, then the monitor will display a  
more detailed description. The description includes the:  
exchange name  
queuing mechanism (FIFO or priority)  
access rights (group only or unlimited), and  
queue length (unlimited or decimal notation limit), followed by a list of:  
all queued processes, and  
all queued messages.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
None  
qx [(xid | name)]  
qx [(xid | gxid | name)]  
Variables  
Parameters  
(none)  
xid  
=
=
displays general information for all exchanges.  
pSOS exchange ID (in hexadecimal); displays  
detailed information for a specific exchange.  
gxid  
=
=
global pSOS exchange ID (in hexadecimal);  
displays detailed information for a specific  
exchange.  
name  
case-sensitive exchange name. It now supports  
the new exchange naming convention.  
If you enter an entire name, the monitor displays  
detailed information for that exchange.  
If you enter the first few characters, the  
command attempts pattern matching. The  
monitor displays general or detailed information,  
depending on the number of matches.  
Continued on next page  
SWM0023 1.00 2  
General  
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QX - Query Exchange, Continued  
Syntax (continued)  
Example  
Type qx and press ENTER.  
Results: The system displays the name, exchange ID, and  
number of queued processes and messages for every  
exchange in the system.  
Special  
Considerations  
None  
General  
SWM0023-1.00 -2  
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RB - Resume Breakpoint  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
o
o
þ
þ
Description  
Use this command to restart a process that stopped at a breakpoint, without removing  
the breakpoint.  
It verifies the specified breakpoint, restarts the associated process, and then reinserts  
the breakpoint trap.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
rb break_pt# [#reps]  
None  
Parameters  
break_pt#  
= breakpoint number as returned with the define  
breakpoint command.  
#reps  
= number of times (in decimal) to repeat  
execution of the breakpoint address before  
stopping; default is zero.  
Example  
Type rb 1 and press ENTER.  
This resumes breakpoint number one (1) that stops again  
before the second execution of the instruction at the breakpoint  
address.  
Results: The system responds with the prompt. Whenever it  
encounters a breakpoint, the system displays the  
breakpoint number, loop count, and register values.  
If the loop count is greater than zero, it is  
decremented. Otherwise, the process is suspended.  
Special  
Considerations  
None  
SWM0023 1.00 2  
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RP - Resume Process  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to restart all processes, some processes, or a specific suspended  
process.  
Use this command to restart processes that have been suspended using the suspend  
process (SP) command.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
None  
rp [(pid | name)]  
rp [(pid | gpid | name)]  
Variables  
Parameters  
(none)  
pid  
=
=
resume all processes.  
pSOS process ID (in hexadecimal); resume a  
specific process.  
gpid  
=
=
global pSOS process ID (in hexadecimal);  
resume a specific process  
name  
case-sensitive process name. The monitor  
supports the new process naming convention.  
If you enter an entire name, the monitor resumes  
the specified process.  
If you enter the first few characters, the  
command attempts pattern matching. The  
monitor will then resume all matching processes.  
Example  
Type rp and press ENTER.  
This enables all suspended processes to resume execution.  
Results: Unless it encounters an error, the system displays the  
prompt. If it encounters an error, the system displays  
an error message before it returns to the prompt.  
Special  
Considerations  
Do not use this command to start a D25 after an NVRAM  
download or after an error caused it to halt.  
In these cases, you must reboot the D25 to ensure that all  
parameters and variables are re-initialized properly.  
General  
SWM0023-1.00 -2  
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RR - Report RAM Partitions  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to display information on the RAM divisions currently configured  
in the system.  
On a D25 platform, this command reports the base addresses of the RAM and  
NVRAM regions, and the size of the NVRAM region.  
On a D200 platform, this command reports the base addresses of the global  
RAM and global NVRAM regions, and the size of the global NVRAM region.  
In either case, the monitor reports total amount of free RAM.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
rr  
None  
Parameters  
Example  
None  
Type rr and press ENTER.  
Results: The monitor displays the information about existing  
RAM configuration.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
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RT - RAM Test  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to perform a non-destructive read-write test of specified RAM  
memory.  
The test may be for the entire RAM or NVRAM regions, or for a specified range of  
values. You may also select to run the test for a set number of loops, or to loop  
infinitely.  
Note:  
If the input range is not on long word boundary, set the range ending  
address to the first lesser word boundary.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20:  
rt / (v | n)  
CCU / CCUME: rt / (v | n | gv | gn) [beg_addr  
end_addr [(#loops | i)]]  
D25:  
rt / (v | n | s) [beg_addr  
end_addr [(#loops | i)]]  
Variables  
/v  
=
=
=
=
=
volatile (static) RAM  
/n  
non-volatile RAM (NVRAM)  
destructive sequential test  
/s  
/gv  
/gn  
global volatile (static) RAM  
global non-volatile RAM (NVRAM)  
Parameters  
beg_addr = first address of memory range (in hexadecimal)  
end_addr = end address of memory range (in hexadecimal)  
#loops  
=
number of times to execute the finite loop for the  
specified memory (in decimal) before stopping  
i
=
use infinite loop  
Example  
Type rt /gn 510000 5100b0 25000 and press ENTER.  
Results: This tests the integrity of the global non-volatile  
(static) RAM between the memory range of 510000  
and 5100b0 repeatedly for 25,000 times.  
The system simply returns the prompt when it  
successfully completes this instruction.  
If the test fails, the system displays an error message  
before returning to the prompt.  
Continued on next page  
General  
SWM0023-1.00 -2  
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RT - RAM Test, Continued  
Syntax (continued)  
Special  
Considerations  
If you enable the Debug Mode, the function can be CPU  
intensive, and could cause a system reset under these  
circumstances.  
You cannot use this function when the NVRAM is corrupt.  
Do not use the /s switch on a D25.  
SWM0023 1.00 2  
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RTB - Return To BootROM  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Use this command to place the device in System Service Mode. When you issue the  
command, the system stops executing out of the FLASH region, and it activates the  
BootROM operating system.  
The primary use of this mode is for the downloading of FLASH application software  
to the RTU.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
rtb  
None  
None  
Parameters  
Example  
At the monitor prompt, type rtb and press ENTER.  
Results: The system returns to BootROM operation mode.  
Special  
Considerations  
The system halts and deletes all applications currently  
executing on the RTU when it activates the BootROM  
operating system.  
General  
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RTC - Test CCU RTC  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Syntax  
Use this command to test the RTC synchronization between nodes in a D200.  
Below is usage and syntax information for this command  
Command Format  
Variables  
rtc [/r]  
/r  
=
reset back to initial settings  
Parameters  
Example  
None  
At the monitor prompt, type rtc /r and press ENTER.  
Special  
Considerations  
None  
SWM0023 1.00 2  
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RX - Request Exchange  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to retrieve a message from one or more exchanges.  
It returns the first message in each target message queue.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
rx (xid | name)  
None  
Parameters  
xid  
=
pSOS exchange ID (in hexadecimal); make an  
attempt to retrieve a message from a single  
exchange.  
name  
=
case-sensitive exchange name. The monitor  
supports the new exchange naming convention.  
If you enter an entire name, the monitor retrieves  
the message from that exchange.  
If you enter the first few characters, the  
command attempts pattern matching. The  
monitor retrieves messages from one or more  
exchanges, depending on the number of matches.  
Example  
Type rx 304540 and press ENTER.  
This requests a message from the exchange with an ID of  
304540.  
Results: The message is displayed as six long, hexadecimal  
words as:  
A999 : 00000001 00000002 00000003 00000004  
The system displays the specified message, then  
returns to the prompt unless it encounters an error. If  
this is the case, it displays an error message before it  
returns to the prompt.  
Special  
Considerations  
You must only use this command in a testing or debugging  
context. If you take a message from an exchange  
indiscriminately, you cannot predict the results.  
General  
SWM0023-1.00 -2  
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RZ - ZMODEM Download  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Use this command to download configuration and application data over the serial  
port into RAM or FLASH. The 68K Monitor accepts a transfer of ZMODEM  
binary data to the D25 initiated either by the D25 user or by the sending terminal.  
When the transfer is complete, the DOWNLOAD command returns control to 68K  
Monitor’s command line.  
Application code download only works when:  
executing from the BootROM, and  
the monitor has erased the FLASH region.  
While the command downloads the file, it recognizes the ZLIB format of the  
compressed data and uncompresses it.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
rz [/(Vlevel | Mtimeout | Ctimeout | Wwindow)]  
/Vlevel  
verbose level, which determines the level of  
debug messages displayed (default is zero, any  
non-zero value will activate debug messages).  
/Mtimeout set receive message timeout to the user specified  
value (the default is 2000 ms).  
/Ctimeout  
set inter-character timeout to user specified value  
(default is 500 ms).  
/Wwindow set receiver window size to user specified value  
(default is 1400 bytes).  
Special  
Considerations  
Before the start of the download, the system must suspend all  
non-protected process running in the system.  
If there are parameters on the command line, the monitor  
assumes that the D25 initiated the download, and allows 20  
seconds for the user to activate the software that will send  
data to the D25.  
If there are no parameters, the monitor assumes that the  
sending software initiated the download and it will not  
provide a wait period.  
The command “rz” is the standard prefix used by the  
ZMODEM binary protocol to start a file transfer. A terminal  
using this command can connect to the D25 Monitor and  
simply start sending ZMODEM data without any further user  
input to the D25.  
Continued on next page  
SWM0023 1.00 2  
General  
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RZ - ZMODEM Download, Continued  
Executing this command modifies the memory of the D25, and can cause operational  
disruption.  
!
WARNING  
Use caution before proceeding. Be sure that you really want to use this command  
and that you use it correctly.  
When using ZMODEM, all files sent to the 68K Monitor must have file names.  
Note  
K
The file name for a FLASH image must start with “PROM”. The file name for a  
ZLIB compressed image must end with the extension “.ZLB”.  
The name in these cases is case insensitive (i.e. “prom” and “.zlb” are acceptable as  
well). The monitor assumes that any other names are non-compressed NVRAM  
configuration data.  
Since there is no addressing inherent in ZMODEM data, you must change the  
location of NVRAM in any existing configuration before downloading if you want to  
change the NVRAM header address.  
General  
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SA - Serial Analyzer  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
o
þ
þ
Description  
Use this command to monitor communications on one of the defined serial ports  
(other than the assigned 68K Monitor port).  
It uses serial I/O system transmit and receive call-outs to intercept all  
communications on the channel.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
sa port  
None  
port  
Parameters  
Example  
=
serial port to monitor (COM#)  
Type sa com7 and press ENTER.  
Results: This activates the serial analyzer monitor on  
communications port seven (SIO7).  
The monitor displays all communications on the  
specified channel until it receives CNTRL-C on the  
monitor channel. The display then returns to the  
prompt.  
Special  
Considerations  
This function cannot be used on the port assigned to 68K  
Monitor (COM0), the SPI port (_SPI), or the SCC1 port  
(SCC1).  
This function is completely non-intrusive. It cannot affect the  
operation of the application that owns the monitored port.  
Error Codes  
If any of the following receiver errors are detected, these codes are displayed:  
over-run errors  
parity errors  
OV  
PA  
FR  
framing errors  
detected breaks  
BR.  
Display Format  
The monitor displays all data transmitted and received in hexadecimal format.  
Transmit data is displayed in inverse video; receive data is normal video mode.  
Continued on next page  
SWM0023 1.00 2  
General  
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SA - Serial Analyzer, Continued  
Buffered Data  
The serial analyzer does not display data immediately. It buffers the data so that the  
serial analyzer remains non-intrusive. The buffer is large enough (1000 bytes) that  
overflow is unlikely. If the buffer does overflow, however, the indication provided  
is:  
buffer overflow  
The monitor discards incoming data as long as the buffer is in the overflow state. It  
does not destroy the current buffer contents.  
General  
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SB - Step Breakpoint  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
o
o
þ
þ
Description  
Use this command to single step a process that was suspended at a breakpoint.  
It also allows executing multiple program steps in a single command.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
sb break_pt# [#instructions]  
None  
Parameters  
break_pt#  
= breakpoint number as returned with the define  
breakpoint command.  
#instructions = number of additional instructions to execute  
prior to stopping; default is zero.  
Example  
Type sb 2 1 and press ENTER.  
This allows the process defined by the breakpoint number of 2  
to perform two program instructions.  
Results: The system responds with the prompt. Additionally,  
each time it completes a program step, the system  
displays the breakpoint number, instruction count,  
and register values. If the instruction count is greater  
than zero, it is decremented. Otherwise, the process is  
suspended.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
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SC - Select Active Configuration  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to select one of the stored configurations as the active  
configuration.  
The system is halted and the stored configuration is uncompressed (if necessary) and  
written into NVRAM (local on the D25, global on a D200) as the new configuration.  
The selected configuration file is marked as the active configuration.  
Note:  
Upon completion, the Monitor leaves the system halted so that you can  
restart the system with the new configuration.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
sc (file_num | file_name) [BaseAddress]  
None  
Parameters  
file_num  
= The query configuration storage parameters  
command displays all existing files, giving  
each a numerical index. The monitor uses this  
index with the command to specify the file  
that it will copy into memory and make  
active.  
file_name  
= The name of the configuration file to select.  
The command will select the first matching  
configuration it finds.  
BaseAddress = base address at which to write the new  
configuration  
Example  
Type sc config.bin and press ENTER.  
Results: The monitor selects the stored configuration  
"config.bin" as the active configuration and copies it  
into NVRAM, overwriting the existing configuration.  
Special  
Considerations  
Once this function is invoked, it may take some time for the  
configuration to be decompressed (if necessary), and written  
into memory.  
General  
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SET - Set System Parameters  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
þ
Note:  
This command is for developers only.  
Description  
Use this command to quickly modify options in code during run time.  
Below is usage and syntax information for this command  
Syntax  
Command Format  
Variables  
set [/h] <option> [(/d | <parameters>)]  
/h  
=
=
help  
/d  
?
Parameters  
Example  
option  
= depends on application  
parameters = depends on application  
Not required  
Special  
Considerations  
Very dangerous to use, only for programmers.  
SWM0023 1.00 2  
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SI - Display System Information  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
þ
þ
þ
Description  
Use this command to display information on the hardware, software and current  
configuration of the device.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
si  
None  
Parameters  
Example  
None  
Type si and press ENTER.  
Results: The monitor displays information on the  
configuration of the system.  
Special  
Considerations  
In earlier versions of the Monitor, this command was dhw.  
General  
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SP - Suspend Process  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to stop all unprotected processes, some unprotected processes, or  
a specific unprotected process.  
Use this command to stop all processes before CPU-intensive operations, for  
example, an NVRAM download.  
Protected processes must remain running at all times. Protected processes include:  
MON  
monitor input process  
monitor output process  
watchdog process  
MOUT  
WDOG  
ROOT  
IDLE  
root process  
pSOS idle process  
LGIN  
boot login process (in some cases)  
iSCS processes, including B100 and file managers.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
None  
sp [(pid | name)]  
sp [(pid | gpid | name)]  
Variables  
Parameters  
(none)  
pid  
=
=
suspend all unprotected processes.  
pSOS process ID (in hexadecimal); suspend a  
specific process.  
gpid  
=
=
global pSOS process ID (in hexadecimal);  
suspend a specific process.  
name  
case-sensitive process name. The monitor  
supports the new process naming convention.  
If you enter an entire name, a specific process is  
suspended. If you enter the first few characters,  
the command attempts pattern matching. All  
matching processes are suspended.  
Continued on next page  
SWM0023 1.00 2  
General  
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SP - Suspend Process, Continued  
Syntax (continued)  
Example  
Type sp and press ENTER.  
Results: This suspends all unprotected processes. Unless it  
encounters an error, the system displays the prompt.  
If it encounters an error, it displays an error message  
before it returns to the prompt.  
Special  
Considerations  
This function stops the execution of tasks within the remote;  
you must not use it when the remote is active.  
Note:  
The safe way to restore normal operation after using  
this command is to reboot.  
General  
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ST - Serial Test  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to start one of these two serial port test procedures:  
an automatic loop-back test of the defined serial port  
transmits and receives a series of characters of different formats.  
manually forcing the mark or space line states from the RS-232 drivers  
allows you to monitor and adjust modem levels or frequencies.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
CPM / D20:  
st /(f | l) port  
CCU / CCUME / D25:  
st /(f | l) port [baud]  
/f  
=
=
=
=
force mark or space states  
/l  
automatic loop-back test  
serial port to test (COM#)  
data rate in bps (decimal)  
Parameters  
Example  
port  
baud  
Type st /l com7 9600 and press ENTER.  
Results: This forces the RS-232 transmitter driver for  
communications port seven (7) to perform the loop-  
back test at 9600 bps.  
The system displays the current state of the test.  
Cancel the force test manually with CTRL-C.  
The loop-back test terminates either on an error or on  
completion of the test. The monitor displays the  
prompt after stopping either test.  
These tests temporarily assume control of the specified  
communications port, and disrupt any current activity.  
Special  
Considerations  
They may also, depending on the application, affect  
subsequent operation.  
To ensure that you avoid this, you must reboot the system  
when you complete all testing.  
Continued on next page  
SWM0023 1.00 2  
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ST - Serial Test, Continued  
Loop Test  
Adapter  
The automatic loop-back test requires this DB-9 pin loop-back connector:  
DCD  
RXD  
TXD  
RTS  
CTS  
1
2
3
7
8
────┐  
──┐ │  
──┘ │  
────┤  
────┘  
Selectable Data  
Rates  
The command used in CCU-based and D25 products allows you to select the data  
rate for the loopback test.  
Supported data rates in bps are:  
50  
134  
110  
200  
300  
600  
1050  
2400  
7200  
38400  
1200  
4800  
9600  
The command has failed when used for stress testing. Do not use the serial test for  
that purpose!  
!
You must only use it to verify the device driver for the communication port.  
WARNING  
General  
SWM0023-1.00 -2  
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SX - Send Exchange  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Syntax  
Use this command to queue a message at one or more exchanges.  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
sx (xid | name) m2 m3 m4 m5  
sx (xid | gxid | name) m2 m3 m4 m5 [/g]  
Variables  
/g  
=
=
=
=
Allows the message to be sent to a queue in a  
different node  
Parameters  
xid  
pSOS exchange ID (in hexadecimal); send  
message to a specific exchange.  
gxid  
name  
global pSOS exchange ID (in hexadecimal); send  
message to a specific exchange.  
case-sensitive exchange name. The command  
supports the new exchange naming convention.  
If you enter an entire name, the system sends the  
message to that exchange.  
If you enter the first few characters, the  
command attempts pattern matching. The system  
sends the message to one or more exchanges,  
depending on the number of matches.  
m2 - m5 = first through fourth long words in the body of the  
message, in hexadecimal.  
Example  
Type sx 304540 1 2 3 4 and press ENTER.  
This sends a message identified as 304540. The command sets  
the first two reserved messages to 0.  
Results: The system displays the prompt unless it encounters  
an error. In this case, it displays an error message  
before displaying the prompt.  
Special  
Considerations  
You must only use this command in a testing or debugging  
context. If you send a message to an exchange  
indiscriminately, you cannot predict the results.  
SWM0023 1.00 2  
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SYSC - System  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
þ
Description  
Syntax  
Use this command to reset the reboot counter to zero.  
Below is usage and syntax information for this command  
Command Format  
Variables  
sysc [(/?) | command]  
/?  
= help  
Parameters  
Example  
command  
= rcount  
Type sysc rcount and press ENTER.  
Results: The reboot counter will be reset to 0.  
None.  
Special  
Considerations  
General  
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TEST - Invoke Test Tool  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
þ
þ
Description  
Use this command to activate a test tool external to the monitor.  
To use a test tool, the test tool application must:  
be included in the software for the system, and  
be created specifically to make use of this monitor function.  
The 68K Monitor relinquishes communications control to the test tool and waits for  
the tool to complete its processing before continuing.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
Variables  
test proc_name  
None  
Parameters  
proc_name = The name of the test tool process, normally  
Txxx.  
Example  
None Required  
Special  
Considerations  
If the test tool application is suspended, the command will not  
function.  
The monitor must detect that the test tool is waiting for a signal  
before it will proceed.  
SWM0023 1.00 2  
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TR - Trace  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Syntax  
Use this command to track the execution sequence of the processes in the system.  
Below is usage and syntax information for this command  
Command Format  
tr [/h | /c | /s]  
tr /d [/c] [/e] [<start_time> [<end time>] ]  
tr /r [/g] [<samples>] /t0 <pre_trigger> <address> <condition>  
<value>  
tr /r [/g] [<samples>] /t1 <pre_trigger> <trigger time>  
tr /r [/g] [<samples>] /t2 <pre_trigger> <process name>  
Variables  
/h  
/c  
/s  
=
=
=
=
display help  
clear all  
stop collection  
/d  
display gathered data  
/c – continuous display,  
/e – format for spread sheets  
/r  
=
=
gather data  
/g  
allocate buffers from global memory  
Parameters  
start_time  
end time  
pre_trigger  
address  
=
=
=
=
=
start time for trace to display.  
end time for trace to display.  
number of samples to store before the trigger  
the watch address to trigger on  
condition  
Condition to watch for = != < > <= >=  
change  
value  
=
value to watch for  
trigger time = RTC time to trigger  
process name = name of process to trigger on  
Continued on next page  
General  
SWM0023-1.00 -2  
Full Release  
3-79  
68K System Monitor  
User's Guide  
GE Energy Services  
TR - Trace, Continued  
Syntax (continued)  
Example 1  
Type tr /r 20 /t0 10 208000 = 12345678 and press ENTER.  
Results: This will allocate a buffer for 20 samples and  
triggers when the long memory location becomes  
12345678. It saves 10 samples before the trigger, the  
trigger sample and 9 samples more to fill the buffer.  
Example 2  
Example 3  
Example 4  
Example 5  
Special  
Type tr /r 20 /t0 10 208000 change and press ENTER.  
Results: This triggers if the long memory location changes  
value.  
Type tr /r 20 /t0 10 208000 != 12345678 and press ENTER.  
Results: This triggers if long memory value changes from the  
value 12345678.  
Type tr /r 20 /t1 10 00123456 and press ENTER.  
Results: This triggers when the RTC value if greater than or  
equal to 00123456.  
Type tr /r 20 /t2 10 30123456 and press ENTER.  
Results: This triggers after the process with the ID of  
30123456 runs.  
This function is only available as a special debug BootROM as  
there is not enough room for it to be permanently included.  
Considerations  
Currently, the BootROM code must have the TRACE  
command compiled into S043-0 before you can use this  
command. You will have to remove some other commands in  
order to make room for it.  
SWM0023 1.00 2  
General  
Full Release  
3-80  
68K System Monitor  
User's Guide  
GE Energy Services  
UL - Upload  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
o
þ
þ
Description  
Syntax  
Use this command to retrieve an S-record from the device’s memory.  
Below is usage and syntax information for this command  
Command Format  
CPM / D20:  
ul  
ul beg_addr end_addr [width]  
CCU / CCU ME / D25:  
None  
Variables  
Parameters  
beg_addr  
end_addr  
= start of address range  
= end of address range  
Example  
Type ul and press ENTER.  
Results: uploads the contents of NVRAM to the terminal, and  
returns to the prompt when completed.  
Special  
Considerations  
None  
General  
SWM0023-1.00 -2  
Full Release  
3-81  
68K System Monitor  
User's Guide  
GE Energy Services  
VER - Version  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to display the Base System and pSOS versions, plus any  
application version and embedded image information. On the D25, the monitor will  
also display the BootROM version.  
The provided information consists of:  
name  
- application or embedded image name  
version - image version number  
level  
target  
date  
- image compilation level  
- hardware target (i.e., D20M++, D25, D25_FF)  
- image compilation date and time  
Syntax  
Below is usage and syntax information for this command  
Command Format  
D20 / CCU / CCU ME:  
D25:  
ver  
ver [/d]  
Variables  
Parameters  
Example  
/d  
Display DSP flash versions  
None  
Type ver and press ENTER.  
Results: The monitor displays at least the boot code and pSOS  
version information and returns to the prompt.  
Special  
Considerations  
None  
SWM0023 1.00 2  
General  
Full Release  
3-82  
68K System Monitor  
User's Guide  
GE Energy Services  
VP - Signal Process  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
þ
þ
þ
þ
þ
þ
Description  
Use this command to send a pSOS signal to one or several processes. Use it during  
development of application software.  
Syntax  
Below is usage and syntax information for this command  
Command Format  
CPM / D20 / D25:  
CCU / CCUME:  
None  
vp (pid | name) event  
vp (pid | gpid | name) event  
Variables  
Parameters  
pid  
=
=
=
pSOS process ID (in hexadecimal); send the  
signal to a specific process.  
gpid  
name  
global pSOS process ID (in hexadecimal); send  
the signal to a specific process.  
case-sensitive process name. The command  
supports the new naming convention.  
If you enter an entire name, the command sends  
the signal to a specific process.  
If you enter the first few characters, the  
command attempts pattern matching. It then  
sends the signal to all matching processes.  
event  
=
hexadecimal format word of the bits with which  
to signal the process(es).  
Example  
Type vp 308048 1000 and press ENTER.  
This signals the process with pSOS ID 308048 with the 13th  
bit (i.e., bit 12) zero-based.  
Results: Unless it encounters an error, the system displays the  
prompt. If it encounters an error, it displays an error  
message before it returns to the prompt.  
Special  
Considerations  
You must only use this command as a testing or debugging  
mechanism. If you send an indiscriminate signal to a process,  
you cannot predict the results.  
Note:  
The safe way to restore a system to normal operation  
after using this command is to reboot.  
General  
SWM0023-1.00 -2  
Full Release  
3-83  
68K System Monitor  
User's Guide  
GE Energy Services  
WINM - WIN Metrics  
CPM  
D20  
D20 Base  
D20 ME  
D20 Base  
D20/200  
CCU Base  
D20/200 ME  
CCU Base  
D25  
Platform  
o
o
o
o
o
o
Description  
Syntax  
Use this command to report statistics on processing in the Base System software.  
Below is usage and syntax information for this command  
Command Format  
Variables  
winm ((/r [data_type]) | data_type)  
/r  
= reset  
Parameters  
Example  
data_type  
Not required.  
= <refer to code>  
Special  
Considerations  
Requires special code to use this command.  
SWM0023 1.00 2  
General  
Full Release  
3-84  
Index  
Download Command  
DL .............................................................................. 3-27  
Dump Memory Command  
D................................................................................. 3-19  
B
Boot Command  
BOOT ...........................................................................3-7  
E
Echo Toggle Command  
ECHO......................................................................... 3-32  
Edit Memory Command  
E ................................................................................. 3-30  
Error Log Command  
EL............................................................................... 3-33  
Ethernet Address Command  
ETH............................................................................ 3-35  
Exit Command  
EXIT........................................................................... 3-36  
C
Calibrate KI Command  
CAL ..............................................................................3-9  
Change Auto-logout Timer Command  
AL.................................................................................3-4  
Change Configuration File Attributes Command  
CCA............................................................................3-11  
Change Priority Command  
CP ...............................................................................3-17  
Check Sum Command  
CS ...............................................................................3-18  
Clear Breakpoint Command  
CB...............................................................................3-10  
Clear Configuration File Command  
F
Fill Memory Command  
CCF.............................................................................3-14  
Clear Screen Command  
F ................................................................................. 3-37  
Find Table Command  
CLS.............................................................................3-16  
Control Cache Command  
FT............................................................................... 3-38  
Flash Erase Command  
CACHE.........................................................................3-8  
Copy File Command  
ERASE ....................................................................... 3-34  
CF ...............................................................................3-15  
Create Configuration Storage Block Command  
CCB ............................................................................3-12  
H
HDLC Test  
HT .............................................................................. 3-40  
Help Command  
HELP.......................................................................... 3-39  
D
Debug Mode Command  
DEBUG.......................................................................3-22  
DM..............................................................................3-28  
Decompression Status Command  
I
DSTAT .......................................................................3-29  
Define Breakpoint Command  
DB...............................................................................3-21  
Directory Command  
Invoke Test Tool Command  
TEST .......................................................................... 3-78  
DIR .............................................................................3-25  
Display File Data Command  
DF ...............................................................................3-23  
Display Hardware Command  
J
Jam Exchange Command  
JX ............................................................................... 3-43  
Jump To Flash Command  
DHW...........................................................................3-24  
Display Image Information Command  
JTF.............................................................................. 3-42  
IMG.............................................................................3-41  
Display System Information Command  
SI.................................................................................3-71  
General  
SWM0023-1.00 -2  
Full Release  
I-1  
68K System Monitor  
User's Guide  
GE Energy Services  
K
S
KI Metrics Command  
KIM ............................................................................3-44  
Select Active Configuration Command  
SC............................................................................... 3-69  
Send Exchange Command  
SX............................................................................... 3-76  
Serial Analyzer Command  
SA............................................................................... 3-66  
Serial Test Command  
ST............................................................................... 3-74  
Set System Parameters Command  
M
Move Memory Command  
M.................................................................................3-45  
SET............................................................................. 3-70  
Signal Process Command  
VP............................................................................... 3-83  
Step Breakpoint Command  
P
Print Breakpoint Command  
PB ...............................................................................3-46  
Profile Command  
PR ...............................................................................3-47  
Program Flash Command  
SB............................................................................... 3-68  
Suspend Process Command  
SP ............................................................................... 3-72  
System Command  
SYSC.......................................................................... 3-77  
PRG ............................................................................3-49  
T
Q
Test CCU RTC Command  
Query Configuration Storage Parameters Command  
QC...............................................................................3-50  
Query Exchange Command  
RTC............................................................................ 3-62  
Trace Command  
TR............................................................................... 3-79  
QX ..............................................................................3-54  
Query Process Command  
QP ...............................................................................3-51  
Query RAM Command  
U
QR...............................................................................3-53  
Upload Command  
UL .............................................................................. 3-81  
R
V
RAM Test Command  
RT...............................................................................3-59  
Report RAM Partitions Command  
RR...............................................................................3-58  
Request Exchange Command  
Version Command  
VER............................................................................ 3-82  
RX...............................................................................3-63  
Resume Breakpoint Command  
RB...............................................................................3-56  
Resume Process Command  
W
WIN Metrics Command  
RP ...............................................................................3-57  
Return To BootROM Command  
WINM ........................................................................ 3-84  
RTB.............................................................................3-61  
Z
ZMODEM Download Command  
RZ............................................................................... 3-64  
SWM0023 1.00 2  
General  
Full Release  
I-2  

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