Difference between revisions of "EDO - External Data Output"
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| − | '''EDO (External Data Output) | + | {{AI}} |
| + | '''EDO''' (External Data Output) is a user definable [http://en.wikipedia.org/wiki/ASCII ASCII] HEX protocol intended for CCTV control, making customized logs etc. | ||
| + | |||
| + | EDO ports can be configured as RS232 serial ports or TCP/IP ports. Up to ten EDO ports can be defined. The EDO ports are configured from AlphaPro: [[Exchange_%26_System_%28AlphaPro%29#Serial_Ports|Exchange & System -> Serial Ports]]. | ||
EDO is controlled from the [[Event Handler]] where it can be configured to send free text merged with parameters for the active stations. | EDO is controlled from the [[Event Handler]] where it can be configured to send free text merged with parameters for the active stations. | ||
| + | == Syntax == | ||
| + | EDO "free text" - sends '''''free text''''' on the EDO port 1 | ||
| + | EDO 1 "free text" - sends '''''free text''''' on the EDO port 1 | ||
| + | EDO 2 "Door A2 open\x0D\x0A" - sends '''''Door A2 open''''' including CR + LF on the EDO port 2 | ||
| + | EDO 3 "Door A2 opened by %1.dir\r\n" - sends '''''Door A2 opened by 101''''' including CR + LF on the EDO port 3 when | ||
| + | station 101 presses "6" and activates the door opening event | ||
| + | EDO 4 "\x02free text\x03" - sends <STX> + '''''free text''''' + <ETX> on the EDO port 4 | ||
| + | (STX = ASCII hex 02 and ETX = ASCII hex 03) | ||
| + | |||
| − | + | The data protocol message [[PUT STRING|$PUT]] can also be used to output data on EDO ports: | |
| + | $PUT 3 "free text" - sends '''''free text''''' on the EDO port 1 | ||
| + | $PUT 4 "free text" - sends '''''free text''''' on the EDO port 2 | ||
| + | $PUT 5 "free text" - sends '''''free text''''' on the EDO port 3 | ||
| + | $PUT 6 "free text" - sends '''''free text''''' on the EDO port 4 | ||
| − | |||
| − | + | The $PUT command is useful when the EDO data should be routed in AlphaNet: | |
| + | @2 $PUT 5 "my text" - sends '''''my text''''' on EDO port 3 in node 2 | ||
| − | + | {{note|Note that there is an offset of two between $PUT and EDO: $PUT 4 sends to EDO port 2}} | |
== See also == | == See also == | ||
| − | [[Character escape codes]] | + | *[[Character escape codes]] |
| + | *[[EDI|EDI - External Data Input]] | ||
| + | [[Category:CCTV]] | ||
[[Category:Event Handler]] | [[Category:Event Handler]] | ||
[[Category:Built-In Action Commands]] | [[Category:Built-In Action Commands]] | ||
Latest revision as of 15:13, 4 October 2019
EDO (External Data Output) is a user definable ASCII HEX protocol intended for CCTV control, making customized logs etc.
EDO ports can be configured as RS232 serial ports or TCP/IP ports. Up to ten EDO ports can be defined. The EDO ports are configured from AlphaPro: Exchange & System -> Serial Ports.
EDO is controlled from the Event Handler where it can be configured to send free text merged with parameters for the active stations.
Syntax
EDO "free text" - sends free text on the EDO port 1
EDO 1 "free text" - sends free text on the EDO port 1
EDO 2 "Door A2 open\x0D\x0A" - sends Door A2 open including CR + LF on the EDO port 2
EDO 3 "Door A2 opened by %1.dir\r\n" - sends Door A2 opened by 101 including CR + LF on the EDO port 3 when
station 101 presses "6" and activates the door opening event
EDO 4 "\x02free text\x03" - sends <STX> + free text + <ETX> on the EDO port 4
(STX = ASCII hex 02 and ETX = ASCII hex 03)
The data protocol message $PUT can also be used to output data on EDO ports:
$PUT 3 "free text" - sends free text on the EDO port 1 $PUT 4 "free text" - sends free text on the EDO port 2 $PUT 5 "free text" - sends free text on the EDO port 3 $PUT 6 "free text" - sends free text on the EDO port 4
The $PUT command is useful when the EDO data should be routed in AlphaNet:
@2 $PUT 5 "my text" - sends my text on EDO port 3 in node 2
|
Note that there is an offset of two between $PUT and EDO: $PUT 4 sends to EDO port 2 |