Sa - Serial Analyzer - GE 68K System User Manual

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SA - Serial Analyzer

þ
CPM
Platform
Use this command to monitor communications on one of the defined serial ports
Description
(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
Parameters
Example
Special
Considerations
Error Codes If any of the following receiver errors are detected, these codes are displayed:
−
−
−
−
The monitor displays all data transmitted and received in hexadecimal format.
Display Format
Transmit data is displayed in inverse video; receive data is normal video mode.
3-66
þ þ
D20 D20 ME
D20 Base D20 Base
sa port
None
port =
Type sa com7 and press
Results: This activates the serial analyzer monitor on
communications port seven (SIO7).
The monitor displays all communications on the
specified channel until it receives
monitor channel. The display then returns to the
prompt.
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.
over-run errors OV
parity errors PA
framing errors FR
detected breaks BR.
SWM0023 1.00 2
o þ
D20/200
CCU Base
serial port to monitor (COM#)
.
ENTER
68K System Monitor
User's Guide
þ
D20/200 ME D25
CCU Base
- on the
CNTRL C
Continued on next page
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