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+--- Thread: What GPIO pin to be used for Moode (/showthread.php?tid=1725)
What GPIO pin to be used for Moode - daniel4381 - 09-16-2019
I am assembling Soekris DAM1021 with rpi. I don't find any clear guidelines as how to connect rpi i2s with dam1021 to use Moode player. Can someone please guide me, what are the GPIO pins to be used. Do I need to use any code/script to activate the connectio. Best regards
RE: What GPIO pin to be used for Moode - TheOldPresbyope - 09-16-2019
(09-16-2019, 11:29 AM)daniel4381 Wrote: I am assembling Soekris DAM1021 with rpi. I don't find any clear guidelines as how to connect rpi i2s with dam1021 to use Moode player. Can someone please guide me, what are the GPIO pins to be used. Do I need to use any code/script to activate the connectio. Best regards
Google is your friend. When I searched on "Soekris DAM1021 with rpi" the first result was Queries on Soekris DAM1021 module and Raspberry Pi.
"Soekris DAM1021/1121" is one of the choices for i2s audio device in moOde Audio Config page so just follow normal setup procedure.
Regards,
Kent
RE: What GPIO pin to be used for Moode - Tim Curtis - 09-16-2019
Just remember that if U.FL cables are not used for the I2S cable assembly then audio distortion is likely.
RE: What GPIO pin to be used for Moode - daniel4381 - 09-16-2019
(09-16-2019, 01:15 PM)Tim Curtis Wrote: Just remember that if U.FL cables are not used for the I2S cable assembly then audio distortion is likely.
Thanks for the suggestion. Please forgive my ignorance, I am a novice. I coubd not find U.FL cable at my area. Is it shielded cable you are talking about? I am using a i2s switch to switch between USB and rpi. Do I have to use shielded cable for all the i2s connections?
RE: What GPIO pin to be used for Moode - daniel4381 - 09-16-2019
(09-16-2019, 11:58 AM)TheOldPresbyope Wrote:(09-16-2019, 11:29 AM)daniel4381 Wrote: I am assembling Soekris DAM1021 with rpi. I don't find any clear guidelines as how to connect rpi i2s with dam1021 to use Moode player. Can someone please guide me, what are the GPIO pins to be used. Do I need to use any code/script to activate the connectio. Best regards
Google is your friend. When I searched on "Soekris DAM1021 with rpi" the first result was Queries on Soekris DAM1021 module and Raspberry Pi.
"Soekris DAM1021/1121" is one of the choices for i2s audio device in moOde Audio Config page so just follow normal setup procedure.
Regards,
Kent
Thanks for the help, I have understood the settings.
RE: What GPIO pin to be used for Moode - Tim Curtis - 09-16-2019
(09-16-2019, 06:29 PM)daniel4381 Wrote:(09-16-2019, 01:15 PM)Tim Curtis Wrote: Just remember that if U.FL cables are not used for the I2S cable assembly then audio distortion is likely.
Thanks for the suggestion. Please forgive my ignorance, I am a novice. I coubd not find U.FL cable at my area. Is it shielded cable you are talking about? I am using a i2s switch to switch between USB and rpi. Do I have to use shielded cable for all the i2s connections?
I would suggest asking on the Soekris thread at diyAudio.
https://www.diyaudio.com/forums/vendor-s-bazaar/259488-reference-dac-module-discrete-2r-sign-magnitude-24-bit-384-khz.html
Here is an example uf U.FL interconnect between Pi and DAC using parts from @iancanada.
https://www.diyaudio.com/forums/digital-line-level/192465-asynchronous-i2s-fifo-project-ultimate-weapon-fight-jitter-367.html
https://www.diyaudio.com/forums/group-buys/207438-ian-asynchronous-i2s-pdif-fifo-kit-buy-243.html
-Tim