[nibeheatpump] Ip and MAC is not set on Arduino Uno

[Sectorchan]

Hi,

I've got a Arduino Uno w Eth shield and RS485 board. I uploaded the image to the Uno, with disconnected ETH Shield and RS485 without any error, also I've made the IP config.

Is it supposed that I can ping the uno? Do I have to use a SD card on the ETH shield?`

As it seems that the IP has not been set so no IP is shown in the router nor I can ping it

[lsiepel]

I think this is question that is better placed in the community forums.

Documentation can be found here: https://www.openhab.org/addons/bindings/nibeheatpump/

quote: NibeGW configuration (such IP addresses, ports, etc) can be adapted directly by editing the code files.

[Sectorchan]

I knew, It is configured, but from my point of view, the uno should provide his IP to the router if it is a static configuration `// Ethernet configuration

define BOARD_MAC "DD-4D-38-5C-1C-77"

define BOARD_IP "192.168.1.10"

define DNS_SERVER "1.1.1.1"

define GATEWAY_IP "192.168.1.1"

define NETWORK_MASK "255.255.255.0"`

I'll state my question in the community forum

[Sectorchan]

I dont see any point where the IP is set with a call.

Where is actually the IP been set and not just declared for the Arduino Uno?

[paulianttila]

I knew, It is configured, but from my point of view, the uno should provide his IP to the router if it is a static configuration

Ethernet use MAC addresses for communication. Address Resolution Protocol (ARP) l is used to solve the MAC address of IP's. IP address should be from same subnet.

I dont see any point where the IP is set with a call.

https://github.com/openhab/openhab-addons/blob/70a9f463edb24e7520cc88eba959a8f73845b54f/bundles/org.openhab.binding.nibeheatpump/contrib/NibeGW/Arduino/NibeGW/NibeGW.ino#L272

[Sectorchan]

got it!

For some reasons the IP is not set with this sketch. With the sample ethernet -> Webserver setting the IP and MAC works and I can ping it.

What options do I have with an Uno to debug? (I have no other Arduino only the 1st rev of a Raspi.

[Sectorchan]

No one have an idea?

[paulianttila]

I no longer have an Arduino Uno, but you have configured the code according to readme?

[Sectorchan]

Yes, everything correct configured

[Sectorchan]

Any ideas?