B PARAMESH

Hi, The issue I mentioned in the previous post got solved by changing the time period of high resolution timer. But now I am observing an SOA packet between Preq and Pres. What could be the issue? I am attaching the wireshark log with this post for your reference.

Hi, I am porting openPOWERLINK 2.6.1 to TI real time operating system - sysbios on AM335x processor. I am porting the MN. During the communication of ported MN with Windows demo CN, MN is sending NMTEnableReadyToOperate command and CN is entering the ReadyToOperate state, after that a cycle error is occurring in the CN and CN goes to Pre-Operational1 state. The following is the demo CN log. ------------------------------- Press Esc to leave the program Stack entered state: NmtGsInitializing Press...

Hi, I am porting openPOWERLINK 2.6.1 to TI real time operating system - sysbios on AM335x processor. I am porting the MN. During the communication of ported MN with Windows demo CN, MN is sending NMTEnableReadyToOperate command and CN is entering the ReadyToOperate state, after that a cycle error is occurring in the CN and CN goes to Pre-Operational1 state. The following is the demo CN log. ------------------------------- Press Esc to leave the program Stack entered state: NmtGsInitializing Press...

Due to some reason I am not able to attach the wireshark file. I am attaching some screenshots of the wireshark file for your reference.Sorry for the inconvenience caused. Regards Paramesh

Hi, I am porting openpowerlink to TI platform in linux. I am having the driver in the userspace. I am using the demo MN to communicate with the CN. I am using the UIO driver concept for interrupt mapping. My CN is communicating properly with the demo MN by sending Pollresponse and SDO packets until the MN sends NMTResetConfiguration command . According to my understanding , when the CN receives this NMTResetConfiguration command it changes state from pre-operational 2 to Reset Configuration, to CS...

Hi, Is there any update on this issue ? Looking forward for your support at the earliest. Regards Paramesh

Hi, Is there anything specific that I must do because my Openmac driver is in the userspace ? Is the above scenario occurring because I have missed something when I am having my Openmac driver in the userspace ? Looking forward for your guidance. Regards Paramesh

Hi, I am porting openpowerlink to TI platform in Linux. My Openmac driver is in the userspace. During the porting process I am facing some difficulty. I will explain my scenario here:- I am having 6 threads in our application. Listed below is the priorities given to these threads. Thread A- Thread waits for Rx interrupt 99 Thread B- Thread waits for Tx interrupt 90 Thread C- Fimrware load thread 15 Thread D- Openmac Initiliasing 10 Thread E – Powerlink 1 Thread F - Timer 49 In this scenario, please...