SHARC Processors

Q&A MSB 8bits of audio data fixed 32bits outputted from SPORT output are all ZERO, this happens sometimes of power on/off (using ADSP-21569)

MSB 8bits of audio data fixed 32bits outputted from SPORT output are all ZERO, this happens sometimes of power on/off (using ADSP-21569)

hibino

on May 29, 2022

Category: Hardware

Product Number: ADSP-21569

Hello.

If you know anything, could you tell me the answer of question/trouble situation described in this post's title?

Tags: ADSP-21569 Audio Signal Processors hardware all zero 8bit msb SHARC Audio Processors/SoCs Show More

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0 ADIApproved

on Jun 2, 2022 7:39 AM
Hi Hibino,

Can you please refer the SPORT configuration available in the ADSP-21569 Board support package example codes. The BSP can be downloaded from the below link.
download.analog.com/.../ADI_ADSP-2156x_EZ-KIT-Rel1.0.1.exe

After installing BSP, please navigate as given below.
[Installation directory] :\Analog Devices\ADSP-2156x_EZ-KIT-Rel1.0.0\ADSP-2156x_EZ-KIT\Examples\drivers\adc

Also, you can refer the below mentioned CCES help path for more information about API.
CrossCore® Embedded Studio 2.9.2 > System Run-Time Documentation > System Services and Device Drivers > ADSP-2156x (SHARC+ Core) API Reference > Modules

Regards,
Anand Selvaraj.
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0 hibino
on Jun 2, 2022 9:47 AM in reply to ADIApproved
Dear Anand,

Thank you for your reply.

I note.

BR,
Masa Hibino
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0 hibino
on Jun 2, 2022 9:47 AM in reply to ADIApproved
Dear Anand,

Thank you for your reply.

I note.

BR,
Masa Hibino
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