Ethernet not connected with Arduino / Ethernet Shield (W5500)

[prosperz31]

Hi,

When I try to setup an Arduino + Ethernet Shield (W5500), i have the log message in the Serial Monitor, indicates to me that no Ethernet connection is detected.

***** WELCOME TO OpenMQTTGateway ** T: Adv eth cfg T: ip: s␄�� T: Port: 74647387 T: Mqtt server: 192.168.0.6 N: RF_EMITTER_GPIO: 4 N: RF_RECEIVER_GPIO: 1 T: ZgatewayRF command topic: home/OpenMQTTGateway_ATMEGA_ALL/commands/MQTTto433 T: ZgatewayRF setup done T: enableActiveReceiver: 2 N: Switching to RF Receiver T: mqtt_max_packet_size: 1024 N: OpenMQTTGateway modules: ["RF"] N: ** Setup OpenMQTTGateway end ** W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected:

My prod_env.ini file :

[platformio] default_envs = atmega-piscine

[env:atmega-piscine] platform = ${com.atmelavr_platform} board = megaatmega2560 lib_deps = ${com-arduino.lib_deps} ${libraries.irremote} ${libraries.rfm69} ${libraries.rfm69spi} ${libraries.rfm69_low-power} ${libraries.rc-switch} ${libraries.newremoteswitch} ${libraries.bme280} ${libraries.bmp180} ${libraries.htu21} ${libraries.ahtx0} ${libraries.unifiedsensor} ${libraries.dht} ${libraries.tsl2561} ${libraries.a6lib} ${libraries.ina226} ${libraries.fastled} ${libraries.onewire} ${libraries.dallastemperature} ${libraries.rfWeatherStation} ${libraries.stl} build_flags = ${com-arduino.build_flags} '-DZgatewayRF="RF"' '-DZmqttDiscovery="HADiscovery"' '-DsimplePublishing=true' '-DGateway_Name="OpenMQTTGateway_ATMEGA_ALL"' '-DMQTT_USER="arduino"' '-DMQTT_PASS="magdpisc#2303"' '-DMQTT_SERVER="192.168.0.6"' '-DMQTT_PORT="1883"' '-DESP32_ETHERNET=true' '-DNetworkAdvancedSetup=false'

Is W5500 not compatible with this MQTTGateway ?

Is there some specific parameters for Ethernet Shield in User_config.h ? My current one is :

[platformio] default_envs = atmega-piscine

[env:atmega-piscine] platform = ${com.atmelavr_platform} board = megaatmega2560 lib_deps = ${com-arduino.lib_deps} ${libraries.irremote} ${libraries.rfm69} ${libraries.rfm69spi} ${libraries.rfm69_low-power} ${libraries.rc-switch} ${libraries.newremoteswitch} ${libraries.bme280} ${libraries.bmp180} ${libraries.htu21} ${libraries.ahtx0} ${libraries.unifiedsensor} ${libraries.dht} ${libraries.tsl2561} ${libraries.a6lib} ${libraries.ina226} ${libraries.fastled} ${libraries.onewire} ${libraries.dallastemperature} ${libraries.rfWeatherStation} ${libraries.stl} build_flags = ${com-arduino.build_flags} '-DZgatewayRF="RF"' '-DZmqttDiscovery="HADiscovery"' '-DsimplePublishing=true' '-DGateway_Name="OpenMQTTGateway_ATMEGA_ALL"' '-DMQTT_USER="arduino"' '-DMQTT_PASS="magdpisc#2303"' '-DMQTT_SERVER="192.168.0.6"' '-DMQTT_PORT="1883"' '-DESP32_ETHERNET=true' '-DNetworkAdvancedSetup=false'

Regards,

[1technophile]

Hi,

I never tried with the W5500, you could attempt to make it work with the latest Atmel AVR platform 4.1.0 https://github.com/1technophile/OpenMQTTGateway/blob/6e8b4632131ff9e6b1771aceb577a7cdcfdaa960/platformio.ini#L175

[prosperz31]

I have just try and same result in Serial Monitor :

W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: W: ethernet W: Network disconnected: ......

Anotre way, when I try to ping my board, it answers (so it seems to be connected) : Envoi d’une requête 'Ping' 192.168.0.252 avec 32 octets de données : Réponse de 192.168.0.252 : octets=32 temps<1ms TTL=128 Réponse de 192.168.0.252 : octets=32 temps<1ms TTL=128 Réponse de 192.168.0.252 : octets=32 temps<1ms TTL=128 Réponse de 192.168.0.252 : octets=32 temps<1ms TTL=128

Statistiques Ping pour 192.168.0.252: Paquets : envoyés = 4, reçus = 4, perdus = 0 (perte 0%), Durée approximative des boucles en millisecondes : Minimum = 0ms, Maximum = 0ms, Moyenne = 0ms

I do not understand :(

[prosperz31]

Seems to not coming from hardware, I used RFLink on the same board and it work...

[1technophile]

Here is an example of an environment that I use with a W5100:

[env:atmega-rfirdht-test]
platform = ${com.atmelavr_platform}
board = megaatmega2560
lib_deps =
  ${com-arduino.lib_deps}
  ${libraries.rc-switch}
build_flags = 
  ${com-arduino.build_flags}
  '-DZgatewayRF="RF"'
  '-DGateway_Name="OpenMQTTGateway_ATMEGA_RF_TEST"'
  '-DMQTT_USER="user"'
  '-DMQTT_PASS="pwd"'
  '-DMQTT_SERVER="192.168.1.17"'
monitor_speed = 115200

You may have to modify the code to adapt to the W5500: https://github.com/1technophile/OpenMQTTGateway/blob/4fa74e31ba8f70aa99ca5118f46034b68ab844c6/main/main.ino#L1536

https://forum.arduino.cc/t/arduino-mega2560-and-ethernet-w5500/654798

[prosperz31]

I try to update the connection to Ethernet code with one I have and working perfectly on another project on Arduino :

else // Arduino case

void setup_ethernet() { const byte IP[] = {192, 168, 0, 252}; const byte MAC[] = {0xA8, 0x61, 0x0A, 0xAE, 0x96, 0xB4}; //W5100 ethernet shield MAC address

Log.trace(F("Setup ETHERNET." CR)); if(Ethernet.begin(MAC) == 0) { Log.trace(F("Erreur DHCP." CR)); if (Ethernet.hardwareStatus() == EthernetNoHardware) { Log.trace(F("Erreur Shield." CR)); } else if (Ethernet.linkStatus() == LinkOFF) { Log.trace(F("Cable RJ45 deconnecte." CR)); }

Ethernet.begin(MAC, IP);

} Log.trace(F("ip: %s " CR), Ethernet.localIP()); }

endif

I also try to update my environment tio the one you provide me with.

But same result... It displays Network connected in loop... Even if it seems to be connected, cause I can ping it. Bu nothing is received from MQTT...

I think I will let down my project... It's not works with my config and I do not understand, that's all...

[1technophile]

I would prefer to have the shield to debug this, unfortunately, I don't.

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