You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@plc4x.apache.org by "Łukasz Dywicki (Jira)" <ji...@apache.org> on 2021/08/25 08:56:00 UTC
[jira] [Updated] (PLC4X-311) ADS driver lost with short replies for
read requests
[ https://issues.apache.org/jira/browse/PLC4X-311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Łukasz Dywicki updated PLC4X-311:
---------------------------------
Attachment: amsads-shortanswer.pcapng
> ADS driver lost with short replies for read requests
> ----------------------------------------------------
>
> Key: PLC4X-311
> URL: https://issues.apache.org/jira/browse/PLC4X-311
> Project: Apache PLC4X
> Issue Type: Bug
> Components: Driver-ADS
> Affects Versions: 0.9.0
> Reporter: Łukasz Dywicki
> Priority: Major
> Labels: regresion
> Attachments: amsads-shortanswer.pcapng
>
>
> I began testing functionality which did work with ADS driver in 0.6 release. Part of the test was reading address {{0xf00f/0x0}} (it is elsewhere referred as {{SYM_UPLOADINFO2}}) which returns 8 bytes. First 4 is symbol count, last 4 is symbol list length.
> It turns out that for short answer PLC response contains only data and not index group and offset. I attach PCAP which clearly indicates issue..
--
This message was sent by Atlassian Jira
(v8.3.4#803005)