From eb210daacbcc7ebe91cb43d305861f3b8d84336d Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Mon, 23 Mar 2026 10:35:55 +0100 Subject: [PATCH] Hardware: Extend network interface description Make it clear which Linux interface belongs to which connector. Signed-off-by: Stefan Wahren --- docs/source/hardware.rst | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/docs/source/hardware.rst b/docs/source/hardware.rst index 4d0a779..f5dc5d3 100644 --- a/docs/source/hardware.rst +++ b/docs/source/hardware.rst @@ -59,6 +59,10 @@ Power & Safety Profinet ^^^^^^^^ +The Profinet interface supports 10/100 Mbit/s Ethernet. In the Linux operating +system it is available as network interface ``eth2``. The MAC address of this +interface is stored within the OTP of the System on Chip. + .. list-table:: :widths: 15 85 :header-rows: 1 @@ -81,6 +85,10 @@ Profinet LAN (OCPP) ^^^^^^^^^^ +The LAN interface supports 10/100 Mbit/s Ethernet. In the Linux operating +system it is available as network interface ``eth0``. The MAC address of this +interface is stored within the OTP of the System on Chip. + .. list-table:: :widths: 15 85 :header-rows: 1 @@ -103,6 +111,10 @@ LAN (OCPP) MCS ^^^ +The MCS interface supports 10 Mbit/s Ethernet. In the Linux operating +system it is available as network interface ``eth1``. The MAC address of +this host interface is stored within the EEPROM on the SOM. + .. list-table:: :widths: 15 85 :header-rows: 1 @@ -133,6 +145,10 @@ MCS IO ^^ +The CAN interface is a full implementation of the CAN FD protocol specification +version 2.0B. It is available on Linux network interface ``can0``, which has a +default bitrate of 500 kBit/s. + .. list-table:: :widths: 15 85 :header-rows: 1