ESP32 Forum • 使用ESP32-S3-DevKitC-1开发板无法使用NVS分区

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使用ESP32-S3-DevKitC-1开发板无法使用NVS分区

Posted: Sat Dec 11, 2021 9:57 am

by fan183579

使用官方例程测试也无法写入NVS，使用的版本是IDF4.4，开发板是N16R8的

Re: 使用ESP32-S3-DevKitC-1开发板无法使用NVS分区

Posted: Sun Dec 12, 2021 12:30 am

by Baldhead

Hi,

I'm almost sure that the flash memory is quad spi(qspi).
Only spiram is octal spi(opi).

Try disabling "octal flash mode enabled".

ESP32-S3-DevKitC-1 use this module:
https://www.espressif.com/sites/default ... eet_en.pdf

ESP32-S3-DevKitC-1 user guide:
https://docs.espressif.com/projects/esp ... itc-1.html

Re: 使用ESP32-S3-DevKitC-1开发板无法使用NVS分区

Posted: Mon Dec 13, 2021 12:51 am

by fan183579

Baldhead wrote: ↑
Sun Dec 12, 2021 12:30 am
Hi,

I'm pretty sure that the flash memory is quad spi(qspi).
Only spiram is octal spi(opi).

Try disabling "octal flash mode enabled".

ESP32-S3-DevKitC-1 use this module:
https://www.espressif.com/sites/default ... eet_en.pdf

ESP32-S3-DevKitC-1 user guide:
https://docs.espressif.com/projects/esp ... itc-1.html

Hi, I'm pretty sure I didn't enable "octal flash mode enabled".Here's a screenshot of my setup，but it still doesn't work.