SD Card which format should be

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wolsue
Posts: 3
Joined: Tue Nov 24, 2020 5:10 pm

SD Card which format should be

Postby wolsue » Sat Dec 05, 2020 7:36 pm

Hello, which format should the SD Card have (FAT, etc.) ? Is the a limit in capazity?
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ESP_Jan
Posts: 42
Joined: Tue Dec 01, 2020 10:56 am

Re: SD Card which format should be

Postby ESP_Jan » Tue Dec 08, 2020 1:09 pm

Hi wolsue,
currently, SD card APIs support the FAT filesystem.
SD cards larger than 32GB as per SDXC standard are formated using the exFAT file system and won't work with the ESP-IDF.

https://github.com/espressif/esp-idf/bl ... ple_main.c
https://en.wikipedia.org/wiki/SD_card
https://docs.espressif.com/projects/esp ... index.html
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