Hey guys,
My question is about how to enable i2s, which is the method I'm using now, but it doesn't work.
First of all, I will directly 1 i0o0_cir43_i2s_only_16khz. Xe file to burn XVF - 3000 development board, but no generated xmos audio driver, then I will change a makefile - DCODEC_MASTER to 0, then burn it again 1 i0o0_cir43_i2s_only_16khz. Xe, there is still no audio driver.I wonder what the reason is?
Thank you for any advise.
How to use i2s?
-
- Member++
- Posts: 20
- Joined: Thu Oct 19, 2017 1:44 pm
-
- Active Member
- Posts: 62
- Joined: Wed Feb 17, 2016 5:10 pm
Are you listening for audio through the headphone jack or over USB?
-
- Member++
- Posts: 20
- Joined: Thu Oct 19, 2017 1:44 pm
yes.
headphone.
headphone.
-
- XCore Expert
- Posts: 968
- Joined: Thu Dec 10, 2009 9:20 pm
- Location: Bristol, UK
The i2s only configs don't drive out on the lines connected to the DAC. It drives out on other lines such that you can connect to your app's processor (Raspberry Pi) or similar. Suggest consulting the documentation.
-
- XCore Legend
- Posts: 1126
- Joined: Thu May 27, 2010 10:08 am
The getting started guide should be helpful:Suggest consulting the documentation.
https://www.xmos.com/download/private/s ... rc5%29.pdf
See:
7.2 Full I2S Configuration