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products:sbc:edge2:configurations:usb-gadget
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products:sbc:edge2:configurations:usb-gadget [2025/08/18 01:51] nick |
products:sbc:edge2:configurations:usb-gadget [2025/09/18 06:07] (current) jacobe |
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| {{indexmenu_n> | {{indexmenu_n> | ||
| - | |||
| ====== Edge2 USB Gadget ====== | ====== Edge2 USB Gadget ====== | ||
| - | |||
| {{page>/ | {{page>/ | ||
| Line 9: | Line 7: | ||
| ===== Usage of ADB ===== | ===== Usage of ADB ===== | ||
| - | Try to access the devices | + | ADB is enabled by default, you can access the device directly |
| - | ```shell | + | < |
| $ adb kill-server | $ adb kill-server | ||
| $ adb devices | $ adb devices | ||
| * daemon not running; starting now at tcp:5037 | * daemon not running; starting now at tcp:5037 | ||
| * daemon started successfully | * daemon started successfully | ||
| + | |||
| List of devices attached | List of devices attached | ||
| 12036c819990 | 12036c819990 | ||
| + | |||
| $ adb shell | $ adb shell | ||
| root@Khadas:/# | root@Khadas:/# | ||
| - | root@Khadas: | + | </code> |
| - | root@Khadas:/# | + | |
| - | root@Khadas:/# | + | |
| - | ``` | + | |
| - | ===== RNDIS Setup IP Address | + | ===== Enable Other USB Functions |
| - | Edit ''/ | + | You can dynamically switch USB functions by writing to ''/ |
| - | ```diff | + | * **Enable RNDIS** |
| - | diff --git a/etc/profile.d/ | + | <code shell> |
| - | index d10b84df..06d1ab22 100644 | + | echo usb_rndis_en > /tmp/.usb_config |
| - | --- a/ | + | sudo usbdevice |
| - | +++ b/etc/ | + | </code> |
| - | @@ -11,8 +11,8 @@ | + | |
| - | # @ UMS_RO: The flag of read only. 0->Read & Write, 1->Read Only. | + | |
| - | | + | * **Enable ACM** |
| - | -export USB_FUNCS=" | + | <code shell> |
| - | +#export USB_FUNCS=" | + | echo usb_acm_en > / |
| - | -#export USB_FUNCS=" | + | sudo usbdevice restart |
| - | +export USB_FUNCS=" | + | </ |
| - | # | + | |
| - | # | + | |
| - | | + | |
| - | ``` | + | |
| - | Setup IP address manyally, e.g. setup IP address as '' | + | * **Enable UAC** |
| + | <code shell> | ||
| + | echo usb_uac_en > /tmp/.usb_config | ||
| + | sudo usbdevice restart | ||
| + | </ | ||
| - | ```shell | + | * **Enable UVC** |
| - | sudo ifconfig usb0 192.168.35.100 up | + | < |
| - | ``` | + | echo usb_uvc_en > /tmp/.usb_config |
| + | sudo usbdevice restart | ||
| + | </ | ||
| - | You also need to setup the IP address on your PC, e.g. '' | + | After enabling UVC, run: |
| + | <code shell> | ||
| + | uvc-gadget rockchip/ | ||
| + | </ | ||
| + | > Note: Replace | ||
| - | Check network connection: | + | * **Enable UMS** |
| + | <code shell> | ||
| + | echo usb_ums_en > / | ||
| + | sudo mkdir -p / | ||
| + | dd if=/ | ||
| + | </ | ||
| - | ```shell | + | UMS mode requires the empty '' |
| - | khadas@Khadas: | + | |
| - | PING 192.168.35.110 | + | |
| - | 64 bytes from 192.168.35.110: | + | |
| - | 64 bytes from 192.168.35.110: | + | |
| - | 64 bytes from 192.168.35.110: | + | |
| - | 64 bytes from 192.168.35.110: | + | |
| - | 64 bytes from 192.168.35.110: | + | |
| - | ^C | + | |
| - | --- 192.168.35.110 ping statistics --- | + | |
| - | 5 packets transmitted, 5 received, 0% packet loss, time 4007ms | + | |
| - | rtt min/ | + | |
| - | ``` | + | |
| + | ===== RNDIS Setup IP Address ===== | ||
| - | ===== Troubleshooting ===== | + | After enabling RNDIS, configure the IP address manually. For example, set the device IP to '' |
| + | |||
| + | <code shell> | ||
| + | sudo ifconfig usb0 192.168.35.100 up | ||
| + | </ | ||
| - | If adb not work on windows, you can edit '' | + | Also configure the IP on the host PC, for example |
| - | ```diff | + | Test the network connection: |
| - | diff --git a/ | + | |
| - | index d10b84df..06d1ab22 100644 | + | |
| - | --- a/ | + | |
| - | +++ b/ | + | |
| - | @@ -11,8 +11,8 @@ | + | |
| - | # @ UMS_RO: The flag of read only. 0->Read & Write, 1->Read Only. | + | |
| - | | + | <code shell> |
| - | export USB_FUNCS=" | + | ping -I usb0 192.168.35.110 |
| - | +#export USB_FUNCS=" | + | </ |
| - | # | + | |
| - | # | + | |
| - | | + | |
| - | ``` | + | |
Last modified: 2025/08/18 01:51 by nick