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Stereo Boom Bonnet
ODROID Wiki - http://wiki.odroid.com/
Page 1: ...2020 06 06 20 29 1 8 Stereo Boom Bonnet ODROID Wiki http wiki odroid com Stereo Boom Bonnet ...
Page 2: ...Last update 2020 04 23 08 57 accessory sound stereo_boom_bonnet http wiki odroid com accessory sound stereo_boom_bonnet http wiki odroid com Printed on 2020 06 06 20 29 Speaker separation Example ...
Page 3: ...o apt update sudo apt dist upgrade To ensure that the stereo boom bonnet kernel modules are loaded on Terminal odroid odroid64 aplay l List of PLAYBACK Hardware Devices card ODROIDHDMI ODROID HDMI device I2S 27 dit hifi Subdevices 1 Subdevice 0 subdevice 0 odroid odroid64 odroid odroid64 sudo modprobe snd soc pcm5102 odroid odroid64 sudo modprobe snd soc odroid dac odroid odroid64 aplay l List of ...
Page 4: ...n Check it by aplay l odroid odroid64 aplay l List of PLAYBACK Hardware Devices card ODROIDHDMI ODROID HDMI device I2S 27 dit hifi Subdevices 1 1 Subdevice 0 subdevice 0 card 1 ODROIDDAC ODROID DAC device I2S 27 pcm5102 Subdevices 1 1 Subdevice 0 subdevice 0 odroid odroid64 Boom bonnet sound test with sample wav file odroid odroid64 aplay D hw 1 testfile wav Change default sound output check your s...
Page 5: ...e 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 pcm5102a codec driver root odroid fdtget media boot meson64_odroidc4 dtb pcm5102a status disabled root odroid fdtput t s media boot meson64_odroidc4 dtb pcm5102a status okay root odroid fdtget media boot meson64_odroidc4 dtb pcm5102a status okay root odroid Cha...
Page 6: ...LAYBACK Hardware Devices card ODROIDHDMI ODROID HDMI device SPDIF dit hifi dit hifi Subdevices 1 1 Subdevice 0 subdevice 0 card 1 ODROIDHiFi ODROID HiFi device TDM B pcm5102a hifi pcm5102a hifi Subdevices 1 1 Subdevice 0 subdevice 0 root odroid To test connect an amplifier to the 3 5mm or streo speaker on the boom bonnet and then run Applications Sound Video Sound Hardware Tab Output Tab select ODR...
Page 7: ...2020 06 06 20 29 7 8 Stereo Boom Bonnet ODROID Wiki http wiki odroid com Adding a RCA Line out example schematics Stereo Boom Bonnet support Android supports only 44 1 Khz 16bit output BLOCK DIAGRAM ...
Page 8: ...ine wave playback Full scale with sound clipping 6 Watt Lowering output volume to minimize the clipping 2 Watt Pop up noise Speakers don t generate pop up noise in power on and off process But Earphone output generates pop up noise in the power on process Normal power off process doesn t make any noise From http wiki odroid com ODROID Wiki Permanent link http wiki odroid com accessory sound stereo_b...
