Stream data transmitting with W7500P


#1

Hello! We use W7500P for stream data transmitting with UDP protocol. But W7500P does not work normally. Can W7500P transmit data-packets with period of time, which is less than 50 ms? Sometimes W7500P stops to work suddenly, then the connection is interrapted and LINK is lost. This status lasts 1 or 1,5 second, and then it starts to work again.


#2

Hi Ilya.

First, What use device? WIZwiki-W7500P? or WIZ750SR? or your board(made)?

and We need your test code.

If you send to me, I will check your firmware code.

Thank you


#3

We use the board, which was made by ourself. We made three boards and they have different routing. And only one board sometimes works normally. We send a part of our code.test_code.zip (1,0 КБ)


#4

I have the WizWiki 7500P dev kit I have this exact same problem. Any word on this? I stream every 0.1 seconds from the ethernet and every couple seconds the ethernet just seems to take a break for upwards of several seconds.


#5

Hello! You tried to use 10 Mbits mode???


#6

No I’m auto negotiating 100mbps. Does 10mbps work better?


#7

Yes. See Buggy w7500p?.


#8

Hi.

W7500P has already revision.
If you use before version to W7500P, I recommend that change W7500P revision chip.

Thank you.