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Re: Help regarding QX Function Block [message #1735522 is a reply to message #1735507] |
Mon, 20 June 2016 14:42 |
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Hi Santosh,
In addition to Jose's comment I also see that there is an issue with the initialization of the QX block. As long as the block is not initialized it will not write to any output.
What happens when you manually trigger the INIT event of the QX block?
Alois
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Re: Help regarding QX Function Block [message #1735642 is a reply to message #1735526] |
Tue, 21 June 2016 14:40 |
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This is very strange especially for the subscribe it is rather incomon to get a terminated. I also looked into the code where this is generated and could not get a real good idea on the problem. One reason could be that the RaspberryPI needs a speicall setup for UDP multicast messages as described in this thread: sourceforge.net/p/fordiac/discussion/708249/thread/918eb215/
Maybe this helps.
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Re: Help regarding QX Function Block [message #1735705 is a reply to message #1735681] |
Wed, 22 June 2016 07:21 |
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You could test at least manually by setting the the input of the QX block of the output is really set (i.e., set the Out value to true and trigger REQ event of QX).
As it shows ok the subscriber should be initialize correctly. You could as next step look with a networksniffer (e.g., Wireshark) if your packet is sent/received on the Pi. If this is the case the only option you have is to set the routing information. I don't know why this is not set per default. All other linux machines I have this is correctly setup.
As a workaround you could go back and try the UDP direct message you had in the beginning. Although the compliance profile demands a UDP multicast address FORTE's implementation should gracefully also handle direct addresses. But I haven't carefully tested this option.
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Re: Help regarding QX Function Block [message #1735980 is a reply to message #1735932] |
Fri, 24 June 2016 08:11 |
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hi this is strange because in your first screenshot the direct UDP mesage was working. Did you change anything here? RSP should be 0 for seubscribers. Or batter can be 0. The important event is the IND. Because this one notifies the application on received messages.
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