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18
4. Software Interface: How to
Control the Camera
All Piranha HN-xx camera features can be controlled through the serial interface. The camera can also be
used without the serial interface after it has been set up correctly. Functions available include:
•
Controlling basic camera functions such as gain and sync signal source.
Flat field correction.
•
Mirroring and readout control.
•
•
Generating a test pattern for debugging.
The serial interface uses a simple ASCII-based protocol and the PC does not require any custom software.
Note:
This command set has changes from previous Teledyne DALSA cameras. Do not assume that the
Piranha HN commands perform similarly to older cameras.
Serial Protocol Defaults
8 data bits
•
1 stop bit
•
No parity
•
No flow control
•
115,200 kbps (fixed)
•
Camera does not echo characters
•
Command Format
When entering commands, remember that:
A carriage return <CR> ends each command.
•
A space or multiple space characters separate parameters. Tabs or commas are invalid parameter
•
separators.
Upper and lowercase characters are accepted
•
The backspace key is supported
•
The camera will answer each command with either <CR><LF> "OK >" or <CR><LF>"Error xx: Error
•
Message >" or <CR><LF>"Warning xx: Warning Message >". The ">" is used exclusively as the last
character sent by the camera.
The following parameter conventions are used in the manual:
= integer value
•
i
= real number
•
f
= member of a set
•
m
= string
•
s
= tap id
•
t
= pixel column number
•
x
03-032-20135-00
Piranha HN RoHS User Manual
Teledyne DALSA
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