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Contents
Ethernet interfaceEdit
RIALTO SBC has two Ethernet interfaces:
- eth0 on J16
- eth1 on J59
DescriptionEdit
The Ethernet interfaces are available at the connectors J16 and J59. Primary interface is on J16.
J16 and J59 are a RJ45 shielded connectors with dual led.
SignalsEdit
The following table describes the interface signals:
| Pin# | SOM Pin# | Pin name | Pin function | Pin Notes |
|---|---|---|---|---|
| 1,2,4,6,,7,8,10 | - | N.A. | N.C. | Not connected |
| 3 | J1.189 | RS232_RX | Receive line | |
| 3 | J1.187 | RS232_TX | Transmit line | |
| 9 | - | DGND | Ground |
Device mappingEdit
The network interfaces mapped as follows:
- J16 is
eth0device in Linux. - J59 is
eth1device in Linux.
Device usageEdit
The peripherals use the standard kernel interface and network protocol stack.