Changes

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!colspan="4" style="width:100%; text-align:left"; border-bottom:solid 2px #ededed"|History

!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Version!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Issue Date!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Notes

|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|X1.Y0.Z0|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|Month YearSep 2021|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|TBDFirst release

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==Ethernet interface interfaces ==

The Evaluation Kit features two Gigabit Ethernet interfaces:* ETH0 on J10 (labelled as ''TBD: sostituire le sezioni con le informazioni sull'uso della periferica e del suo connettoreEthernet 1'')* ETH1 on J38 (labelled as ''NellEthernet 2'esempio di seguito c'è la descrizione dell'interfaccia UART)** this interface also features the [https://en.wikipedia.org/wiki/console''Time-Sensitive_Networking TSN] functionality

The Ethernet interface interfaces are available on the Evaluation Kit at the connector ''TBD:Jxxx''connectors J10 and J38. Primary interface is on J10.

''Jxx'' J10 and J38 are a RJ45 shielded connectors with dual led. J10 is a ''TBD:connector-type'' header connector for connected to the RS232 two-wires UART3 portSoM Ethernet PHY, used for debug purposes (bootloader and operating system serial console).J38 is connected to the Carrier Ethernet PHY

The following table describes the interface interfaces signals:* J10

! latexfontsize="scriptsize"| Pin#! latexfontsize="scriptsize"| SOM Pin#! latexfontsize="scriptsize"| Pin name! latexfontsize="scriptsize"| Pin function! latexfontsize="scriptsize"| Pin Notes

|1,2,4,6,,7,8,10| ETH0_TXRX1_P| | -| N.A.2| N.C.ETH0_TXRX1_N| Not connected

| J1.189ETH0_TXRX2_P| RS232_RX| Receive line-| 4| ETH0_TXRX3_P| |-|5|ETH0_TXRX3_N||-|6|ETH0_TXRX2_N||-|7|ETH0_TXRX4_P||-|8|ETH0_TXRX4_N||-|9|ETH0_LED_ACT|ETH0 has active low signals|-|11|ETH0_LED_LINK|ETH0 has active low signals|}* J38{| class="wikitable" ! latexfontsize="scriptsize" | Pin#! latexfontsize="scriptsize" | Pin name! latexfontsize="scriptsize" | Pin Notes|-|1| ETH1_TXRX1_P| |-| 2| ETH1_TXRX1_N

| J1.187| RS232_TX| Transmit lineETH1_TXRX2_P

| 94| -| DGND| GroundETH1_TXRX3_P

UART3 The network interfaces mapped as follows:* J10 is mapped to <code>/dev/ttymxc2eth0</code> device in Linux. The peripheral * J38 is used as the default serial console, both for the bootloader and the kernel<code>eth1</code> device in Linux.

To connect to The peripherals use the debug serial port: # connect the DB9 adapter bracket to the J22 connector on the SBCX board# connect a serial cable between DB9 connector standard kernel interface and PC COM port through a NULL-modem cable (not provided)# start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters are: 115200,N,8,1network protocol stack.