Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post here about your Arduino projects, get help - for Adafruit customers!

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
SZwa
 
Posts: 5
Joined: Fri Jun 02, 2023 10:09 am

Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post by SZwa »

Hi all,

For a project, I'm aiming to create a device which can play audio (44.1kHz, 16bit stereo wav) through headphones and simultaneously control a circuit (such as LED's for example).
The Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash (https://www.adafruit.com/product/2220) connected to an Arduino seems to me like the perfect match. I've gone through all documentation I could find as far as I know, but I'm left with a question.
Two requirement I have, is that I want to be able to upload the audio file + a parameters/settings file (txt,csv) into one memory space, and also save a log file (txt,csv) to the same memory.

Is it possible to read from/write to the flash memory of the Audio FX sound board through the UART serial connection between the soundboard and an arduino (uno for example)?

Kind regards!
Stef

User avatar
dastels
 
Posts: 15656
Joined: Tue Oct 20, 2015 3:22 pm

Re: Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post by dastels »

I do not believe there is any way to do that. From what I've seen, the serial interface can list files, and control playback of those audio files.

Dave

User avatar
SZwa
 
Posts: 5
Joined: Fri Jun 02, 2023 10:09 am

Re: Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post by SZwa »

Thanks Dave!
And do you know if it is possible with an Adafruit Music Maker Shield?
There is a SD card slot on there, can we communicate (read/write) to this SD card slot?
Stef

User avatar
dastels
 
Posts: 15656
Joined: Tue Oct 20, 2015 3:22 pm

Re: Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post by dastels »

Yes. The SD card is read/write by the MCU.

Dave

User avatar
SZwa
 
Posts: 5
Joined: Fri Jun 02, 2023 10:09 am

Re: Possible to read/write to flash of Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

Post by SZwa »

Perfect, thanks!!

Locked
Please be positive and constructive with your questions and comments.

Return to “Arduino”