Igor: Created page with "=USB= The evaluation carrier-board features two USB ports.
USB2.0 connector '''J2''' is multiplexed with mini-PCIe socket '''P8''', to use it , ensure that jumper '''E1'''..."

2025-01-09T15:58:28Z

Created page with "=USB= The evaluation carrier-board features two USB ports.<br> USB2.0 connector '''J2''' is multiplexed with mini-PCIe socket '''P8''', to use it , ensure that jumper '''E1'''..."

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=USB=
The evaluation carrier-board features two USB ports.<br>
USB2.0 connector '''J2''' is multiplexed with mini-PCIe socket '''P8''', to use it , ensure that jumper '''E1''' is open.<br>
USB3.0 connector '''J3''' is multiplexed with USB typeB port '''P21''' for SDP as shown [[UCM-iMX95: Evaluation Kit: Hardware Guide#Serial_Download_Programming_.28SDP.29_port| here]].

== USB peripheral mode ==
The typeB port can be operated in peripheral mode.</br>
To do it, adjust the device tree arch/arm64/boot/dts/compulab/ucm-imx95-headless.dts and change the following node:
<pre>
&usb3_dwc3 {
dr_mode = "peripheral";
status = "okay";
};
</pre>

Available gadgets for the UBS device mode:
{| class="wikitable" style="text-align:left;"
|-
|'''gadget''' ||'''command'''|| '''Test scenario'''
|-
|serial device||modprobe g_serial
|
on module run:
systemctl start serial-getty@ttyGS0
on Linux host PC run:
sudo minicom -D /dev/ttyACM0 115200
|-
|network device||modprobe g_ether||
|-
|mass storage device||modprobe g_mass_storage file=/dev/sdX||Expose block devices from module to host, replace sdX with your choice
|-
|}

[[Category:Linux]]
[[Category:Yocto]]
[[Category:UCM-iMX95]]

UCM-iMX95 Yocto Linux: USB - Revision history

Igor: Created page with "=USB= The evaluation carrier-board features two USB ports. USB2.0 connector '''J2''' is multiplexed with mini-PCIe socket '''P8''', to use it , ensure that jumper '''E1'''..."

Igor: Created page with "=USB= The evaluation carrier-board features two USB ports.
USB2.0 connector '''J2''' is multiplexed with mini-PCIe socket '''P8''', to use it , ensure that jumper '''E1'''..."