Hi Team,
NCS v2.3.0
nrf52840
my project works as expected with CONFIG_APP_MSC_STORAGE_RAM=y
but I need storage FLASH_FATFS
and the disk does not open in Windows, it gives an error window when connecting nrf USB.
Thank you.
4034.chatDK_update.7z
Hi Team,
NCS v2.3.0
nrf52840
my project works as expected with CONFIG_APP_MSC_STORAGE_RAM=y
but I need storage FLASH_FATFS
Hi,
Could you please show the error that you get?
Best regards,
Dejan
windows error looks the same as in devzone.nordicsemi.com/.../nrf52833dk_nrf52833-usb-mass-storage-issue
windows error looks the same as in devzone.nordicsemi.com/.../nrf52833dk_nrf52833-usb-mass-storage-issue
Hi,
Have you tried using the sample 275880_mass_v2.2.0.zip provided here? I have tested it and it is working in NCS v2.2.0.
Please find below the log from my nRF52840-DK.
*** Booting Zephyr OS build v3.2.99-ncs1 *** Area 0 at 0x46000 on flash-controller@4001e000 for 237568 bytes [00:00:00.255,706] <inf> flashdisk: Initialize device NAND [00:00:00.255,737] <inf> flashdisk: offset 46000, sector size 512, page size 4096, volume size 237568 [00:00:00.261,444] <inf> flashdisk: Initialize device NAND [00:00:00.261,474] <inf> flashdisk: offset 46000, sector size 512, page size 4096, volume size 237568 Mount /NAND:: 0 /NAND:: bsize = 512 ; frsize = 512 ; blocks = 424 ; bfree = 420 /NAND: opendir: 0 D 0 SYSTEM~1 F 5 MY_TEXT.TXT End of files [00:00:00.325,805] <inf> main: The device is put in USB mass storage mode.
I use NCS v2.3.0, Mass example works, but I need this functionality to work in the Сhat example, I added the archive with the project, look at the errors it gives, this is an urgent problem, thanks.
Hi,
When testing your sample project, I have not had any issues when using CONFIG_APP_MSC_STORAGE_RAM=y. The disk appeared as expected and behaved properly.
However, when I tried to reproduce your error on Windows 10 using NCS v2.3.0 with following configuration options:
CONFIG_APP_MSC_STORAGE_FLASH_FATFS=y #CONFIG_APP_MSC_STORAGE_RAM=y
Hi,
yes everything is as you described.
Best regards,
Serhii
Hi,
Is your project based on the mass storage sample?
Best regards,
Dejan