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AXB-F117 Stealth 1 Camera Controller
AXCESS Programming
47
RS-232 Send_Strings (Cont.)
Command
Function
"27,20,0"
De-asserts RTS hardware handshake output
high.
"27,20,1"
Assert an RTS hardware handshake output
low.
If you need to send a string containing sequences "27,18," "27,19," or "27,20," use
two Send_String commands; the first containing characters up to and including
"27," the second beginning with "18," "19," or "20," "27," and all subsequent
characters.
To send the string "
$1B,'C',0,27,18,13
", use:
SEND_STRING <dev>,"$1B,'C',0,27"
SEND_STRING <dev>,"18,13"
Stand-Alone RS-232 Protocol
The stand-alone RS-232 protocol (Figure 47) is the AXlink-to-PC Communications
Port Interface (AXB-PCCOM) protocol, with the inclusion of the device byte of the
protocol being fixed at 0. Figure 48 lists the request functions sent to AXB-F117,
and Figure 49 lists return/respond strings from AXB-F117.
General format
Byte No.
1
Attention Byte
2
Command #
3
Data
Last
Checksum, sum of all bytes Mod 256
RS-232 Levels
Level
0
PAN
1
TILT
2
ZOOM
3
FOCUS
4
PAN_POT
5
TILT_POT
Figure 47
General format
Note
Valid <LEVEL NO> are 0 - 7.