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ESP32-WiPhone / wiphone-firmware

Arduino ESP32 firmware for the WiPhone
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Audio recorder doesn't save or play back any audio #41

Open GIGObug opened 1 year ago

GIGObug commented 1 year ago

I have the firmware updated, and a 64 Gb microSD card installed. Start the audio recorder, record a 5 second audio and press the save button. Message appears "unable to save audio".

nosliwneb commented 1 year ago

It will only work with an SD card that supports SPI mode. Many larger cards (over 16GB or so) do not have good SPI mode support.

Please try a smaller card and see if that helps.

On Tue, Aug 1, 2023 at 11:46 AM GIGObug @.***> wrote:

I have the firmware updated, and a 64 Gb microSD card installed. Start the audio recorder, record a 5 second audio and press the save button. Message appears "unable to save audio".

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roberto-morado commented 1 year ago

I can testify to what @nosliwneb is saying, I had the same problem with a 32gb, I changed to an 8gb and the problem went away 👍

GIGObug commented 1 year ago

Thank you for your replies. It makes sense, however what do I have to look for on these microSD cards? I put a class 10, 8Gb card in, and it still doesn't work. I've never heard of SPI mode. Addition: I've tried 8Gb, 4Gb, and an older 2Gb cards. None of them work for audio recordings. Could someone please post a specific manufacturer and size of cards that are known to work? Thank you.