Compiler/TMS320DM8168: McAsp driver

Chris Coonan88

Part Number: TMS320DM8168
Other Parts Discussed in Thread: OMAP-L138,

Tool/software: TI C/C++ Compiler

Hello,

I am looking for a driver to use for McAsp on the DM8168.
I tried using the drivers delivered in the PDK for the OMAP-L138, but compilation fails with the following error:

CpIntc is not supported for the specified device (TMS320DM8168)

Where can I obtain a compatible driver?

Thanks

over 7 years ago

0 Pavel Botev over 7 years ago

TI__Guru**** 170625 points

Hi Chris,

You can get DM8168 McASP driver from the latest DM816x EZSDK:

software-dl.ti.com/.../index_FDS.html

Another location is the Arago git tree:

arago-project.org/.../

For more info regarding McASP audio driver, refer to the below wiki:

processors.wiki.ti.com/.../TI81XX_PSP_AUDIO_Driver_User_Guide

processors.wiki.ti.com/.../TI81XX_PSP_04.04.00.02_Feature_Performance_Guide

Regards,
Pavel

0 Chris Coonan88 over 7 years ago in reply to Pavel Botev

Prodigy 125 points

Pavel,

The EZSDK does not appear to have source code for the mcasp for the dsp side. I am trying to replace the mcasp_driver.c (and associated files) with source code that I can use with the dsp side of the DM8168.
Does that exist? If so, where?

Thanks,
Chris

0 Pavel Botev over 7 years ago in reply to Chris Coonan88

TI__Guru**** 170625 points

Chris,

Check if the below e2e thread will be in help:

e2e.ti.com/.../463077

Regards,
Pavel

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Compiler/TMS320DM8168: McAsp driver