Missing Polling

[UHaider]

ESPA 4.4.4 protocol defines polling mechanism for server stations

Polling

As this library allows to create servers does this library implement polling?

[digimat]

I would say yes, but this is an old projet. Not sure that :

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-- it has been tested -- it has been used This pooling must match with the control equipment address, which is '1' if not changed within class instantiation. Best regards, Frederic Le ven. 9 avr. 2021 à 13:44, Usman Haider ***@***.***> a écrit :

ESPA 4.4.4 protocol defines polling mechanism for server stations Polling <http://www.gscott.me.uk/ESPA.4.4.4/protocol.html> As this library allows to create servers does this library implement polling? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#3>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXU4MKTWT57OCGY55F4LELTH3SCPANCNFSM42U2EE7Q> .

[UHaider]

Thanks for the reply. But when I start the server

link = LinkSerial ('ts940', 'COM2', 9600, 'N', 8, 1) servers.add (Server (link)) servers.run ()

I don't see any data being sent on COM2. The server should poll for example 2. No?

[digimat]

Don't know exactly your code, but this was my working example. Did you try something like this ? This was working, but this is an old story for me ;) from digimat.espa import LinkSerial, Server, MultiChannelServer class MyMultiChannelServer(MultiChannelServer): def onNotification(self, notification): print notification if notification.isName('calltopager'): print "[%s]->paging(%s, %s)" % (notification.source, notification.callAddress, notification.message) servers=MyMultiChannelServer() link=LinkSerial('ts940', 'COM1', 9600, 'N', 8, 1) servers.add(Server(link)) link=LinkSerial('espa2', 'COM2', 9600, 'N', 8, 1) servers.add(Server(link)) servers.run() Le ven. 9 avr. 2021 à 16:13, Usman Haider ***@***.***> a écrit :

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Thanks for the reply. But when I start the server link = LinkSerial ('ts940', 'COM2', 9600, 'N', 8, 1) servers.add (Server (link)) servers.run () I don't see any data being sent on COM1. The server should poll for example 2. No? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXU4MIMRMPOWJYPHLJEKXLTH4DSNANCNFSM42U2EE7Q> .

[UHaider]

The above code it exactly what I am trying. On the client side I have the client running which is listening on the serial port for 2<ENQ> But nothing on serial port.

[digimat]

Ok, i understand the question now. No the server doesn't initiate polling. It is to the client to initiate communications. But it should not be hard to implement server polling if really needed. Le ven. 9 avr. 2021 à 16:28, Usman Haider ***@***.***> a écrit :

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The above code it exactly what I am trying. On the client side I have the client running which is listening on the serial port for 2 . But nothing on serial port. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXU4MOOCNCWN7LGQ5IH4W3TH4FHXANCNFSM42U2EE7Q> .

[UHaider]

Thanks for confirmation.