Stream data transmitting with W7500P

Question

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.

Edward · Answer

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

Ilya · Answer

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)

igrowagarden · Answer

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.

igrowagarden · Answer

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

Ilya · Answer

Yes. See Buggy w7500p?.

Edward · Answer

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