Campbell SDM-SIO4, Instruction Manual

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Section 4. Programming the SDM-SIO4
4-4
port is chosen or power is removed and then re-applied, in which case the
command line reverts to port 1.
status
This outputs the general status of the SDM-SIO4. The results are as follows:
BATT 0 or 1
If the value is 0 the battery needs replacing.
If the value is 1 the battery is good.
ADDR 0 to 15
This is the current SDM-SIO4 hardware address.
WD n WDERR n WDADDR n
WD n is a count of the number of watchdog resets, WDERR is the number of
the last task that crashed and WDADDR is the address at which the crash was
found.
NC 0-9
This is the number of SDM commands the datalogger sent to the SDM-SIO4
that the SDM-SIO4 did not recognize. This counter may be incremented when
the program is first compiled in the datalogger due to the auto speed detection
of the datalogger.
PORT1-4
These four sets of values are the current port settings in the order as below:
•
Baud rate setting
•
Data length setting
•
Stop bit setting
•
Parity bit setting
•
Handshake mode
•
Delay time value
•
Parity error count
•
Framing error count
•
Overrun error count
•
Line break error count
•
DTR handshake line status, 0=low 1=high
•
RTS handshake line status, 0=low 1=high
•
CTS handshake line status, 0=low 1=high
•
DSR handshake line status, 0=low 1=high
•
DCD handshake line status, 0=low 1=high
You should refer to the appropriate section of this manual for further specific
detail.