Changes

<section begin="History" />

!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 YearNov 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

<section end="History" /><section begin="Body" />

==DWM /DWS interface ==

The DWM interface available on the Evaluation Kit at the connector ''TBD:Jxxx''J2.

''Jxx'' J2 is a 30-pins 0.50mm Pitch SlimStack™ Receptacle. This connector is dedicated to the DWM/DWS ''TBD:connector-typeoptional'' header connector for the RS232 twoadd-wires UART3 port, used for debug purposes (bootloader and operating system serial console)on module.

 {| class="wikitable" ! latexfontsize="scriptsize"| Pin#! latexfontsize="scriptsize"| SOM Pin#! latexfontsize="scriptsize"| Pin name! latexfontsize="scriptsize"| Pin function! latexfontsize="scriptsize"| Pin Notes|-|1, 2| -|5V|Power supply||-|3, 4| -|3.3V|Power supply|

|1,2,45,6,9,710,8,1019

| N.A.DGND| N.C.Ground| Not connected

| 37| J1J15.18918| RS232_RXTIWI_MMC2_CMD| Receive line|

| 38| J1J15.18716| RS232_TXTIWI_MMC2_CLK| Transmit line|

| 911|J15.20|TIWI_MMC2_DAT0|||-|13|J15.22|TIWI_MMC2_DAT1|||-|15|J15.24|TIWI_MMC2_DAT2|||-|17|J15.26|TIWI_MMC2_DAT3|||-|21|J15.114|UART2_RX||Used only for BT peripheral|-|23|J15.110|UART2_CTS||Used only for BT peripheral|-|24|J15.36|TIWI_BT_F5||Used only for BT peripheral|-|25|J15.114|UART2_TX||Used only for BT peripheral|-|26|J15.38|TIWI_BT_F2||Used only for BT peripheral|-|27|J15.116|UART2_RTS||Used only for BT peripheral|-|28|J15.56|TIWI_IRQ|||-|29|J15.34|TIWI_BT_EN||Used only for BT peripheral|-|30|J15.32|TIWI_EN|||-|12, 14, 16, 18, 20, 22

| DGNDN.C.| GroundNot connected|

=== WiFi === ==== Device mapping ====UART3 The WiFi peripheral is mapped to the corresponding <code>/dev/ttymxc2wlan<X></code> device in Linux. The network peripheral is used as visible under the default serial console, both for the bootloader and the kernel<code>ifconfig</code> network configuration utility.

==== Device usage ====The peripheral is used the standard kernel interface and network protocol stack.

# connect the DB9 adapter bracket ==== Device mapping ====The BT peripheral is mapped to the J22 connector on the SBCX board# connect a <code>/dev/ttymxc2</code> serial cable between DB9 connector and PC COM port through a NULL-modem cable (not provided)# start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters arein Linux. It can be mounted as an hci device with the following command: 115200,N,8,1'''''TBD'''''.