Hello,
I am trying to run Ethernet WITHOUT Loopback mode using a Transceiver adapter (ADTJA1101-RMII) on S32K344 Eval Board.
There are two examples provided with S32K3xx development package for this. One uses Gmac_1 RTD solution (Example 1 - xxxxx_DS_01) and the other uses traditional AUTOSAR solution using Eth, Eth_If, EthTrcv combined into GMAC (Example 2 - xxxxxx_DS_02).
The problem is that PHY driver is not provided in S32K3xx development package therefore I am unable to configure ADTJA1101-RMII through S32 Design Studio.
ADTJA1101-RMII is connected through SABRE connector on S32K148 board and works fine but when connected to S32K344 board it doesn't have any configurable drivers in S32 Design Studio.
If you guys have any Ethernet PHY solution/example for S32K344, please help. ADTJA1101-RMII should be compatible with S32K344 using SABRE connection, but if it is not, please provide a list of ETH PHY I can use with this board.
Thanks!
Hello @namnguyenviet , could you please send me a sample program of S32K344 and TJA1101?I am debugging TJA1101, thank you
E-mail: 1019941849@qq.com
Hello @jabran,
I can try to create a sample application in S32DS, which demonstrates the communication between GMAC on K3 and TJA1101, through MDIO. The demo would be: TJA1101 works in loopback mode, and response to the signal sending from the GMAC on K3. I will let you know once I've finished it. It could take 2-3 days.
Best Regards,
Nam
Hello, @namnguyenviet
could you please send me a sample program of S32K344 and TJA1101 loop mode?I am debugging TJA1101, thank you
E-mail: 1044266700 @qq.com
Hello @ye_jiawei ,
Please create a ticket via here: https://support.nxp.com/s/ then I will send the sample to you.
Best Regards,
Nam
hello @namnguyenviet
Is it to create new case?
@ye_jiawei yes, please
Quick Tip!
You will have to move the jumper J30 on eval board from position 3-4 CLOSED to 1-2 CLOSED in order for on-board Ethernet level shifters to work properly.
Good Luck!
I would reply it via the ticket. Please don't reply to this thread.
Best Regards,
Nam
hello @namnguyenviet
The case number: 00380060
please send a copy of the project Thank you very much !
Hello, could you please send me a sample program of S32K344 and TJA1101 loop mode?I am debugging TJA1101, thank you
E-mail: 1044266700 @qq.com
Hello @jabran,
I have sent you an email about the sample application. Please check it and for any further request, please let me know.
Best Regards,
Nam
@namnguyenviet Hello ,could you please send me a sample program of S32K344 and TJA1101 IRQ mode with LwIP ?I am debugging TJA1101, thank you
E-mail: 953693623@qq.com
case:00466431
Hi,@Nam,
I am also studying FS32K344 EVB about Ethernet function, as same as, I use orange K3XX board and ADTJA1101-RMII board, then use base T1 100 swith to RJ45, last connect to PC end, I also need sample to study Ethernet,Pls send the sample application to me , thank a lot. I got case Number:00434983, my email: bruce.pan@sac.com.hk
Hey Nam,
We are very close to a solution here. The example you provided works fine in "loopback mode" but when I take it out of loopback mode, ETH packet is not seen on the laptop. Link is up, activity light flashes when ETH transmit is put in a while loop but nothing is received on the laptop for some reason.
I am guessing the problem is in the way FCS (Frame Check Sequence) is setup? I have tried directly connecting to the laptop and through a switch, in both cases I see the LED blinking continuously as PHY keeps transmitting ETH packet but I cannot see it on laptop. I can see those packets from S32K1xx Ethernet board so I am sure laptop connection setup is fine.
If you have 10 minutes and can give me a call on my cellphone I can explain the issue in detail if the above message is not clear. This will avoid a lot of back and forth.
Phone: 562-508-5894
Thanks for your help Nam!
Hello @jabran,
I think I have understood your problem. I also have the same issue when I was trying to send the signal outside the PHY, as I couldn't catch the signal by my PC. However, I was successfully with another PHY, so I guess I need to do more with the TJA1101 configuration to make it works. I will let you know ASAP.
Best Regards,
Nam
E-mail: 1044266700 @QQ.com