ODROID C2, Quick Installation Manual

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Last update: 2020/04/23 16:56 accessory:sound:hifi_shield https://wiki.odroid.com/accessory/sound/hifi_shield?rev=1587628619
https://wiki.odroid.com/ Printed on 2023/09/02 10:14
Add the following at the bottom of the page above exit 0. ^x exit and save the file. Reboot your
ODROID-C2.
Create /etc/asound.conf with the following content:
pcm.!default {
type hw card 1
}
ctl.!default {
type hw card 1
}
Reboot again.
Check, if the sound card is enabled with “aplay -l”:
target
odroid@odroid64:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0 : ODROIDHDMI [ ODROID-HDMI ] , device 0 : I2S dit-hifi- 0 []
Subdevices: 1 / 1
Subdevice #0: subdevice #0
card 1 : ODROIDDAC2 [ ODROID-DAC2 ] , device 0 : I2S pcm512x-hifi- 0 []
Subdevices: 1 / 1
Subdevice #0: subdevice #0
odroid@odroid64:~$
ODROID-C4
Assemble the C4 with the Hifi-Shield2, attach a USB keyboard, USB mouse and HDMI monitor,
then power up the system.
To enable the sound card, you need to modify the DT(Device Tree) file.
Install required packages and make a backup DTB file.
target
root@odroid:~$ sudo apt-get install device-tree-compiler
root@odroid:~$ cp / media / boot / meson64_odroidc4.dtb
/ media / boot / meson64_odroidc4.dtb.org
Change the DTB file to enable the I2C-bus and pcm5242 codec driver.
target
root@odroid:~$ fdtget / media / boot / meson64_odroidc4.dtb
/ soc / cbus @ ffd00000 / i2c @ 1d000 status