Author Topic: Wifi UDP Receive Question  (Read 3513 times)

NetlinkEngineer

  • Newbie
  • *
  • Posts: 2
Wifi UDP Receive Question
« on: January 25, 2014, 08:49:07 am »
Good day,

I've been all over the DigiFi source code, the wifi module data sheet, this forum, and the web in general and can't seem to find out how to determine the source address/port of an incoming UDP packet.  I can use the setNetParams method to change the outgoing address/port before sending an outgoing UDP packet, but also need to know the incoming remote addresses in order to manage multiple streams over UDP.

Has anybody run into this yet?

Thanks,

Kevin

crx091081gb

  • Newbie
  • *
  • Posts: 7
Re: Wifi UDP Receive Question
« Reply #1 on: March 21, 2014, 08:25:51 am »
Bump, I'm wondering about this too.

From what I can tell the payload transmitter over the UART is just the packet data, there's no address presented by the wifi chip.

dgarcia42

  • Newbie
  • *
  • Posts: 3
Re: Wifi UDP Receive Question
« Reply #2 on: March 28, 2014, 01:29:50 pm »
Likewise, wondering about this.  I've currently got a digix receiving OSC messages from TouchOSC - but unfortunately, I'm not seeing any way of sending information back (e.g. responses about the status of controls).  Even when using netcat -u blah 8888 - I can send data via udp to the digix, but nothing that gets written with wifi.write()/Serial1.write() gets sent back out over udp.