AnsweredAssumed Answered

Setting up both I2S0 and I2S1 using the DMA on LPC4330

Question asked by lpcware Employee on Jun 15, 2016
Latest reply on Aug 29, 2016 by Mike Cruse
Content originally posted in LPCWare by neil_bs on Tue Jul 02 03:11:27 MST 2013

Hi there,

I am currently attempting to set both the I2S channels, triggering off the PLLAudio and using the DMA.

I have I2S0 working fine, however I am experiencing some confusion when adding I2S1.

Questions are a plenty -

* Firstly, as I'm using the 4330, is this possible to have both I2S0 and IS21 functioning off the  PLLAUDIO, using the DMA controller?

* I assuming that (as I'm using the 4330) I need to set I2S1 as a slave, is this correct?

Before I delve into too much detail, I'll post this and hopefully this will start off the thread,

many thanks in advance.