Activity for Mladen Knezic
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Mladen Knezic posted a comment on discussion Getting Started
Hi Prajjwal, I do not think you can install 8139 network card driver on RPi as it uses completely different network interface. Therefore, you cannot use Linux Edrv Kernel Driver. You should use PCAP variant instead. Please follow the instructions for OpenPOWERLINK on RPi 2 (https://www.ethernet-powerlink.org/raspberrypi2). It should be the similar for RPi 3. Regards, Mladen
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Hi, Thank you for information. I just checked. The app works fine with just EDRV debug level enabled. It crashes when DLL debug level is enabled (either with EDRV enabled or disabled). Is there any way to overcome this limitation? Some segments of DLL debug traces are very important. Best regards, Mladen
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Hi all, Recently, I faced an issue with the demo_mn_embedded application running in debug mode. I am running Ethernet Powerlink (EPL) with MN on embedded platform (Terasic DE2-115 board) with debug level in driver daemon set to #define DEF_DEBUG_LVL 0xC0000003L so that EDRV and DLL levels are enabled. EPL network consists of two CNs also running on embedded platforms (Terasic DE2-115 board). When the debug flags are disabled, everything runs smoothly, hoewever, when I enable those two flags, application...
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Hi all, I am trying to figure out how to store/restore parameters on dsPIC33 uC. Can you please tell me whether store/restore functionallity is supported for this uC? Regards, Mladen
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Hi Alexey, You can find wireshark example captures on the following link: https://wiki.wireshark.org/SampleCaptures#ETHERNET_Powerlink_v2...
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Hi Joerg, Thank you for your answer. We have not integrated sendqueue pcap interface...
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One additional remark. We compiled the OPLK for Linux patched with RT_PREEMPT using...
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Hi Joerg, Thank you for your answer. We have not integrated sendqueue pcap interface...
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Hi all, After examining the OPLK stack, the PCAP driver in particular, I noticed...
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Hi Bogdan, I believe it is calculated in function dllknode_setupSyncPhase() that...
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Hi, Have you tried to force 100 Mbps speed for NIC on your PCs (both MN and CN)?...
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Hi Joerg, Thank your for the hint. To me it looks like inverse logic. However, it...
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Hi all, I think there is a bug in processCsFullCycleDllWaitPreq() function (file...
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Hi Daniel, Thank you for the additional explanations. I am not questioning the reasons...
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Hi Joerg, Thank you for the quick answer. I agree with you about the network performance....
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Hi all, I know this is an old post, however, I have noticed a strange behavior of...
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Hi Joerg, Thank you. Now I am confused, as you mentioned in your previous post and...
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Hi Joerg, Thank you for additional explanations. I reproduced your results. Oddly,...
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Hi, @Niels You mean 150us. The default value is set to 150000ns=150us, as the EPL...
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Hi, 1) I am using two DE2-115 boards with cn-single-gpio connected in daisy-chain...
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Hi all, First of all, I would like to wish happy New Year for everyone on the forum....
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Hi Joerg, That's right, I am interested in the delay a frame takes through the hub....
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Hi again, I managed to successfully compile the kernel mode driver, stack libraries...
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Hi Joerg, That's right, I am interested in the delay a frame takes through the hub....
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Hi Joerg, Thanks a lot for the explanations and information about the delays. I am...
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Thank you. However, now I am facing other errors. I guess it is better to migrate...
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Hi all, I am trying to run openPowerlink 2.1.0 as an MN on the Linux based machine...
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Thank you Joerg. Now everything make sense. So if we assume total 15 clocks for openHUB+openFILTER,...
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Hi all, I am trying to analyze the PRC mechanism using a setup with MN (Windows based)...
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Thanks for the explanation. Regards, Mladen
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Hi all, I can only generate time limited SOF for openPowerlink using Quartus II Web...
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Hi, I just want to report that I faced the problem mentioned above when compiling...
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