John Dowd

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10 years, 4 months ago.

Porting this Project's IS2 driver to an LPC4088

Is there any burning issues that would stop this I2S driver from being ported to the LPC4088? I can see that there are some register issues but they are very easy to fix. I'm more interesting in knowing if the actual functionality of this driver would be fundamentally different than one written specifically for the LPC4088.

Any comments or advice about this would be appreciated.

Cheers!!

Question relating to:

Last updated: 21 Sep 2012
A library which allows the playing of Wav files using the TLV320 audio, files, I2C, I2S, playing, RS labboard, TLV320, wav

look at https://mbed.org/users/okini3939/notebook/I2S_AUDIO/ there is an I2S version for LPC4088 that works

posted by Raph Francois 07 Aug 2014

1 Answer

Erik -
10 years, 4 months ago.

I don't know specifically for the I2S, but majority of peripherals should be pretty much identical between the LPC1768 (that I assume it is written for) and the LPC4088. So I wouldn't expect differenced in functionality, it is just that for some reason the manufacturers insist on changing the register names all the time.

Accepted Answer

Yes that is what I suspect to be true. I was hoping that someone could say definitively that the I2S module on the LPC4088 is pretty much an exact duplicate of what is on the LPC1768.

Cheers!!

posted by John Dowd 06 Aug 2014