We're no longer updating This wiki!!

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
en:c1_hardwarehacking [2016/07/21 09:05]
odroid [IR Remote Controller (Linux)]
en:c1_hardwarehacking [2016/11/18 09:58] (current)
odroid [USB Hub IC reset script]
Line 99: Line 99:
  
 ====== Alternative heartbeat LED ====== ====== Alternative heartbeat LED ======
-If you want to remap the blue heartbeat LED to other GPIO, need to edit the device-tree-file for C1 and change the gpio used..+If you want to remap the blue heartbeat LED to other GPIO, need to edit the device-tree-file for C1 and change the GPIO used.\\ 
 +[[http://​forum.odroid.com/​viewtopic.php?​f=112&​t=22629&​p=151984#​p151984|How-to-guide]] \\
 [[https://​github.com/​hardkernel/​linux/​blob/​odroidc-3.10.y/​arch/​arm/​boot/​dts/​meson8b_odroidc.dts#​L1006|device-tree-file for C1]] [[https://​github.com/​hardkernel/​linux/​blob/​odroidc-3.10.y/​arch/​arm/​boot/​dts/​meson8b_odroidc.dts#​L1006|device-tree-file for C1]]
 +
 +====== USB Hub IC reset script ======
 +If you need to do power-cycle to the USB devices on the USB host ports, run below commands. \\
 +It will reset all the USB devices connected to the USB host ports.
 +<​code>​
 +echo 4 > /​sys/​class/​gpio/​export
 +echo out > /​sys/​class/​gpio/​gpio4/​direction
 +sleep 1
 +echo 0 > /​sys/​class/​gpio/​gpio4/​value
 +sleep 1
 +echo 1 > /​sys/​class/​gpio/​gpio4/​value
 +echo 4 > /​sys/​class/​gpio/​unexport
 +sleep 1
 +</​code>​
  
en/c1_hardwarehacking.1469061324.txt.gz · Last modified: 2016/07/21 09:05 by odroid
CC Attribution-Share Alike 3.0 Unported
Driven by DokuWiki Recent changes RSS feed Valid CSS Valid XHTML 1.0