AM5728: Android sound recorder issue

weijie.li

Part Number: AM5728

Hi ,I use Android BSP to development android file system. Now i test Audio function use Sound Recorder, but it is failed. failed log is "can't access USB storage"

over 7 years ago

0 Biser Gatchev-XID over 7 years ago

TI__Guru**** 393215 points

The software team have been notified. They will respond here.

0 weijie.li over 7 years ago in reply to Biser Gatchev-XID

Intellectual 710 points

Hi

Do you have any update for this question?

Thanks

0 Biser Gatchev-XID over 7 years ago in reply to weijie.li

TI__Guru**** 393215 points

Please expect some delay in our responses due to Christmas holidays, we will come back to you as soon as we can.

0 Nick Saulnier over 7 years ago

TI__Guru** 101030 points

Hello,

I am looking into your issue. What version of Processor SDK are you using? What board are you developing on?

Regards,
Nick

0 weijie.li over 7 years ago in reply to Nick Saulnier

Intellectual 710 points

Hello,

The SDK version is "ti-processor-sdk-android-am57xx-evm-04.00.00.04", I use TI EVM board for test AUDIO function. have same problem.

Thanks

0 Nick Saulnier over 7 years ago

TI__Guru** 101030 points

* What audio functionality are you trying to test on the AM5728? (audio out through a certain peripheral, audio in through a certain peripheral, audio file playback, mic in, etc).
* What is Sound Recorder? I see several Android and windows apps with that name.

Update: I see Sound Recorder on the board and can replicate your error. Debugging now.

0 Nick Saulnier over 7 years ago

TI__Guru** 101030 points

The "Sound Recorder" app is not granted permissions by default. Please
1) go to the home screen
2) swipe down from the top of the screen - there should be a dark grey box with the time and date
3) swipe down on the grey box. A gear icon should appear at the top of the grey box
4) Select the gear icon and select Device > Apps
5) Select the Sound Recorder app
6) Under permissions, turn on Microphone and Storage

Edit: I was able to record audio input to the audio-in jack. Set your audio source to full volume, because the recorded audio will be very quiet. There were loud clicks in the recording - this is a known bug for 04.00 and 04.01. I am checking to see if it is resolved for 04.02 onwards.

Do these steps resolve your issue?

0 weijie.li over 7 years ago in reply to Nick Saulnier

Intellectual 710 points

Hello,

yes, Thanks ,this step solved my question.

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AM5728: Android sound recorder issue