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Ethernet

Neutis Developer Board has an internal 10/100 Ethernet PHY which allows connecting Neutis to your PC using an Ethernet cable.

You need to set IP addresses to your PC and Neutis.

Configuration¶

Linux/MacOS¶

Neutis configuration:

Machine	IP address
Neutis	192.168.10.1
Linux/MacOS PC	192.168.10.2

Stop NetworkManager to release the Ethernet interface for configuration:

root@neutis-n5:~# systemctl stop Networkmanager

Warning

Connect to Neutis via USB-console or USB-ethernet, WiFi is managed by NetworkManager

You need to set an IP address using ifconfig utility:

root@neutis-n5:~# ifconfig eth0 192.168.10.1

Linux/MacOS PC configuration:

Open a terminal emulator.

Linux:

Stop NetworkManager if this service is active:

user@your-PC:~# systemctl stop Networkmanager

You need to figure out the name of your Ethernet interface, enter ifconfig to display the list of network interfaces:

user@your-PC:~# ifconfig
enp3s0    Link encap:Ethernet  HWaddr f4:4d:30:63:66:cc
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:89634 errors:0 dropped:0 overruns:0 frame:0
          TX packets:255539 errors:2 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6175002 (6.1 MB)  TX bytes:382632602 (382.6 MB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1814 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1814 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:155499 (155.4 KB)  TX bytes:155499 (155.4 KB)

wlp2s0    Link encap:Ethernet  HWaddr b8:81:98:e1:31:b5
          inet addr:192.168.1.172  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::3dd3:120f:9b5d:cd14/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:28220 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2779 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:3165893 (3.1 MB)  TX bytes:591665 (591.6 KB)

In this case, enp3s0 is the Ethernet interface. You need to assign an IP address.

user@your-PC:~# ifconfig enp3s0 192.168.10.2

MacOS:

user@your-PC:~# ifconfig
...
utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000
    inet6 fe80::78ea:1df0:6885:51e1%utun0 prefixlen 64 scopeid 0xa
    nd6 options=201<PERFORMNUD,DAD>
en37: flags=8823<UP,BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 1500
    options=3<RXCSUM,TXCSUM>
    ether 3c:1e:04:f3:a0:21
    nd6 options=201<PERFORMNUD,DAD>
    media: autoselect (<unknown type>)
    status: inactive

user@your-PC:~# ifconfig en37 192.168.10.2

Connection established, Neutis and Your PC are in one local network.

user@your-PC:~# ping 192.168.10.1
64 bytes from 192.168.10.1: icmp_seq=1 ttl=64 time=7.03 ms
64 bytes from 192.168.10.1: icmp_seq=2 ttl=64 time=3.59 ms
64 bytes from 192.168.10.1: icmp_seq=3 ttl=64 time=3.47 ms
64 bytes from 192.168.10.1: icmp_seq=4 ttl=64 time=4.13 ms
...

root@neutis-n5:~# ping 192.168.10.2
64 bytes from 192.168.10.2: icmp_seq=1 ttl=64 time=3.56 ms
64 bytes from 192.168.10.2: icmp_seq=2 ttl=64 time=5.35 ms
64 bytes from 192.168.10.2: icmp_seq=3 ttl=64 time=6.24 ms
64 bytes from 192.168.10.2: icmp_seq=4 ttl=64 time=5.98 ms
...

Windows¶

Windows Settings -> Network & Internet -> Ethernet

Related settings -> Change adapter options

Choose your Ethernet interface and click twice. You need to figure out your IP address.

In this case, IP address is 169.254.146.210. Neutis address must be different, it could be 169.254.146.211, for example.

Neutis configuration:

Stop NetworkManager to release the Ethernet interface for configuration:

root@neutis-n5:~# systemctl stop Networkmanager

Warning

Connect to Neutis via USB-console or USB-ethernet, WiFi is managed by NetworkManager

You need to set an IP address using ifconfig utility:

root@neutis-n5:~# ifconfig eth0 169.254.146.211

Connection established, Neutis and Your PC are in one local network.

root@neutis-n5:~# ping 169.254.146.210
64 bytes from 169.254.146.210: icmp_seq=1 ttl=64 time=6.03 ms
64 bytes from 169.254.146.210: icmp_seq=2 ttl=64 time=4.41 ms
64 bytes from 169.254.146.210: icmp_seq=3 ttl=64 time=5.37 ms
64 bytes from 169.254.146.210: icmp_seq=4 ttl=64 time=4.33 ms
...