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products:sbc:vim3:configurations:usb-gadget

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products:sbc:vim3:configurations:usb-gadget [2023/04/16 22:35]
nick 		products:sbc:vim3:configurations:usb-gadget [2024/10/15 23:49] (current)
nick [Usage of ADB]
Line 12: Line 12:
  
 ==== Configure DTS Overlays ==== ==== Configure DTS Overlays ====
 +
 +<tabbox VIM3/3L with 4.9 kernel>
 +
 +Take VIM3 as an example.
  
 Open ''/boot/env.txt'': Open ''/boot/env.txt'':
Line 24: Line 28:
 overlays=uart3 pwm_f i2c3 os08a10 --> overlays=uart3 pwm_f i2c3 os08a10 otg-device overlays=uart3 pwm_f i2c3 os08a10 --> overlays=uart3 pwm_f i2c3 os08a10 otg-device
 ``` ```
 +<tabbox VIM3/3L with 5.15 kernel>
 +
 +Take VIM3 as an example.
 +
 +Open ''/boot/dtb/amlogic/kvim3.dtb.overlay.env'':
 +
 +```shell
 +sudo vim /boot/dtb/amlogic/kvim3.dtb.overlay.env
 +```
 +
 +Add ''otg-device'' to overlays node to make USB OTG Device enable:
 +
 +```
 +fdt_overlays=otg-device
 +```
 +
 +</tabbox>
  
 ==== Enable Service ==== ==== Enable Service ====
 +
 +```shell
 +sudo systemctl enable usb-gadget-khadas.service
 +```
 +
 +<WRAP important >
 +If you have issues, please try the extra steps below:
  
 ```shell ```shell
 wget https://dl.khadas.com/.fixup/libcutils.so -O /tmp/libcutils.so wget https://dl.khadas.com/.fixup/libcutils.so -O /tmp/libcutils.so
 sudo cp /tmp/libcutils.so /usr/lib sudo cp /tmp/libcutils.so /usr/lib
-sudo systemctl enable usb-gadget-khadas.service 
 ``` ```
 +</WRAP>
 +
  
 Reboot to effect. Reboot to effect.
Line 48: Line 77:
 ``` ```
  
-Also need to setup the IP address on your PC, e.g. ''192.168.35.1''+Also need to setup the IP address on your PC, e.g. ''192.168.35.110''
  
 Check network connection: Check network connection:
  
 ```shell ```shell
-khadas@Khadas:~$ ping -I usb0 192.168.35.1+khadas@Khadas:~$ ping -I usb0 192.168.35.110
 PING 192.168.35.1 (192.168.35.1) from 192.168.35.100 usb0: 56(84) bytes of data. PING 192.168.35.1 (192.168.35.1) from 192.168.35.100 usb0: 56(84) bytes of data.
-64 bytes from 192.168.35.1: icmp_seq=1 ttl=64 time=0.218 ms +64 bytes from 192.168.35.110: icmp_seq=1 ttl=64 time=0.218 ms 
-64 bytes from 192.168.35.1: icmp_seq=2 ttl=64 time=0.308 ms +64 bytes from 192.168.35.110: icmp_seq=2 ttl=64 time=0.308 ms
-64 bytes from 192.168.35.1: icmp_seq=3 ttl=64 time=0.209 ms +
-64 bytes from 192.168.35.1: icmp_seq=4 ttl=64 time=0.301 ms +
-64 bytes from 192.168.35.1: icmp_seq=5 ttl=64 time=0.295 ms +
-64 bytes from 192.168.35.1: icmp_seq=6 ttl=64 time=0.222 ms +
-64 bytes from 192.168.35.1: icmp_seq=7 ttl=64 time=0.289 ms +
-64 bytes from 192.168.35.1: icmp_seq=8 ttl=64 time=0.297 ms +
-64 bytes from 192.168.35.1: icmp_seq=9 ttl=64 time=0.240 ms +
-64 bytes from 192.168.35.1: icmp_seq=10 ttl=64 time=0.280 ms+
 ``` ```
  
Line 72: Line 93:
  
 ```shell ```shell
 +$ 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
-37304e424e50 device+363233573350    device
  
 $ adb shell $ adb shell
-#  +root@Khadas:/# 
-#  +root@Khadas:/# 
-# ls +root@Khadas:/# 
-bin   dev      etc   lib    mnt  proc  run   srv  tmp    usr zImage +root@Khadas:/# 
-boot  dtb.img  home  media  opt  root  sbin  sys  uInitrd  var +root@Khadas:/# ls 
-#  +bin                dtb.img     lib                proc                srv 
 +bin.usr-is-merged  etc         lib.usr-is-merged  root                sys 
 +boot               home        media              run                 tmp 
 +dev                Image       mnt                sbin                usr 
 +dtb                initrd.img  opt                sbin.usr-is-merged  var
 ``` ```
  
Last modified: 2023/04/16 22:35 by nick

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