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  1. Home
  2. Troubleshooting
  3. UNO R3 + Prototyping Breadboard + W5100 Shield

UNO R3 + Prototyping Breadboard + W5100 Shield

Scheduled Pinned Locked Moved Troubleshooting
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  • gohanG Offline
    gohanG Offline
    gohan
    Mod
    wrote on last edited by
    #4

    If you remove the prototype shield everything works?

    1 Reply Last reply
    0
    • iotearoaI Offline
      iotearoaI Offline
      iotearoa
      wrote on last edited by
      #5

      Unfortunately no, I'll check if its the clone shield is at fault and let you know

      sundberg84S 1 Reply Last reply
      0
      • iotearoaI iotearoa

        Unfortunately no, I'll check if its the clone shield is at fault and let you know

        sundberg84S Offline
        sundberg84S Offline
        sundberg84
        Hardware Contributor
        wrote on last edited by
        #6

        @iotearoa - I have had the exact same setup as well, default ethernet sketch and it did work.
        Do you have any serial output/debug?

        Controller: Proxmox VM - Home Assistant
        MySensors GW: Arduino Uno - W5100 Ethernet, Gw Shield Nrf24l01+ 2,4Ghz
        MySensors GW: Arduino Uno - Gw Shield RFM69, 433mhz
        RFLink GW - Arduino Mega + RFLink Shield, 433mhz

        iotearoaI 1 Reply Last reply
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        • sundberg84S sundberg84

          @iotearoa - I have had the exact same setup as well, default ethernet sketch and it did work.
          Do you have any serial output/debug?

          iotearoaI Offline
          iotearoaI Offline
          iotearoa
          wrote on last edited by
          #7

          @sundberg84 it was blank. I'll start with just simply the ethernet shield and use the DhcpChatServer sketch to rule out it's not the shield then move my way to the NRF. Thanks for the rapid response. I'm testing it now.

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          • iotearoaI Offline
            iotearoaI Offline
            iotearoa
            wrote on last edited by
            #8

            It turns out the W5100 ethernet is working after using the sample sketch from Arduino.
            Now plumbed NRF directly on the W5100 shield:

            0_1484722470375__MG_0086.JPG

            Now I'm getting this:
            0_1484722335196_RE-INIT FAIL.JPG

            sundberg84S 1 Reply Last reply
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            • gohanG Offline
              gohanG Offline
              gohan
              Mod
              wrote on last edited by
              #9

              Post your code please

              iotearoaI 1 Reply Last reply
              0
              • iotearoaI iotearoa

                It turns out the W5100 ethernet is working after using the sample sketch from Arduino.
                Now plumbed NRF directly on the W5100 shield:

                0_1484722470375__MG_0086.JPG

                Now I'm getting this:
                0_1484722335196_RE-INIT FAIL.JPG

                sundberg84S Offline
                sundberg84S Offline
                sundberg84
                Hardware Contributor
                wrote on last edited by
                #10

                @iotearoa - put the capacitor as near the radio as possible, solder it directly over GND / VCC and not near the arduino.

                Controller: Proxmox VM - Home Assistant
                MySensors GW: Arduino Uno - W5100 Ethernet, Gw Shield Nrf24l01+ 2,4Ghz
                MySensors GW: Arduino Uno - Gw Shield RFM69, 433mhz
                RFLink GW - Arduino Mega + RFLink Shield, 433mhz

                iotearoaI 1 Reply Last reply
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                • gohanG gohan

                  Post your code please

                  iotearoaI Offline
                  iotearoaI Offline
                  iotearoa
                  wrote on last edited by
                  #11

                  @gohan copy pasted the one from here

                  https://raw.githubusercontent.com/mysensors/MySensors/master/examples/GatewayW5100/GatewayW5100.ino

                  thank you

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                  • sundberg84S sundberg84

                    @iotearoa - put the capacitor as near the radio as possible, solder it directly over GND / VCC and not near the arduino.

                    iotearoaI Offline
                    iotearoaI Offline
                    iotearoa
                    wrote on last edited by
                    #12

                    @sundberg84

                    Hmm... no good.. I've basically moved a known working breadboard + 4.7uf from my other prototype below. I'm still getting the same error.

                    0_1484724261024__MG_0085.JPG

                    I'll triple check the wiring and replace all of them just in case.

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                    • iotearoaI Offline
                      iotearoaI Offline
                      iotearoa
                      wrote on last edited by
                      #13

                      Found out that my W5100 clone is having serious auto-negotiation issues with my linksys switch. I jumped it earlier like this

                      0_1484724441863_Jump this.png

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                      • iotearoaI Offline
                        iotearoaI Offline
                        iotearoa
                        wrote on last edited by
                        #14

                        @sundberg84 @gohan its solved. Thanks for the help! Bad, 4.7uf, poor wiring and not to mention "a man look" on which pins I've used :)

                        Thanks again!

                        1 Reply Last reply
                        1
                        • gohanG Offline
                          gohanG Offline
                          gohan
                          Mod
                          wrote on last edited by
                          #15

                          With all of that, no wonder it wasn't working :D
                          What kind of project are you running with those nodes?

                          iotearoaI 1 Reply Last reply
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                          • gohanG gohan

                            With all of that, no wonder it wasn't working :D
                            What kind of project are you running with those nodes?

                            iotearoaI Offline
                            iotearoaI Offline
                            iotearoa
                            wrote on last edited by
                            #16

                            @gohan

                            I'm measuring ambient lighting and motion sensor (Its directly using a 12v PIR ) at the moment in my room and using a

                            Mosquitto+Paho+MongoDB+SlamData for some analytics. I'm curious what analytics I'll get with this setup. Who knows right? :)

                            Then you'll notice there's an OLED. It's just simply a replacement for the serial() so I can see the debug than plugging the USB all the time.

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