Bureaucrats, dave_user, Administrators
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<section begin="History" />
{| style="border-collapse:collapse; "
!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"|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
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|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"|1.0.0{{oldid|14467|2021/09/07}}|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"|Oct 2020First EVK release |-! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" |2022/09/01! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fbededed; padding:5px; color:#000000"|First DESK releaseCorrect second USB port mode description|-
|}
<section end="History" /><section begin="Body" />
==USB ports ==
=== Description ===
SBCX provides two USB ports, one Host and one OTGdevice:
* J17 is a standard USB Host 2.0 Type A connector
[[File:AXEL Lite-EVB-USB Host-connector.png|thumb|center| 500px|USB Host connector]] * J18 is a micro-AB type receptacle for a USB OTG device connection: this interface can operate in Host mode and Device (peripheral) modeand - optionally - in Host mode [[File:AXEL Lite-EVB-USB OTG-connector.png|thumb|center| 500px|USB device connector]]
===Signals ===
{| class="wikitable"
! latexfontsize="scriptsize"| Pin#! latexfontsize="scriptsize"| SOM Pin#! latexfontsize="scriptsize"| Pin name! latexfontsize="scriptsize"| Pin function! latexfontsize="scriptsize"| Pin Notes
|-
| 1 || J10.188 || USB_HOST_VBUS || VBUS ||
|}
==== USB OTG Device ====
{| class="wikitable"
! latexfontsize="scriptsize"| Pin#! latexfontsize="scriptsize"| SOM Pin#! latexfontsize="scriptsize"| Pin name! latexfontsize="scriptsize"| Pin function! latexfontsize="scriptsize"| Pin Notes
|-
| 6, 7, 8, 9 || - || USB_OTG_SH Shield || ||
|-
| 1 || J10.186 || USB_OTG_VBUS || VBUS || This pin can be powered (for Host mode) '''(*)'''
|-
| 2 || J10.196 || USB_OTG_DN || USB OTG Data - ||
|}
=== Device mapping usage ===
The USB Host port can be used under Linux for connecting USB peripheral devices: the related peripheral driver has to be integrated into the Linux kernel.
The USB OTG Device feature can be easily tested using the Mass Storage Gadget driver.'''(*)''' This port can operate in Host mode using a proper BOM mount option. See the [[AXEL_Lite_SOM/AXEL_Lite_Evaluation_Kit/Electrical_and_Mechanical_Documents/Schematics | EVK schematics]] for more info
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[[Category:AXEL Lite]]