FRDM-MCXN947 Mass Storage with SD Card

Doly02 — Tue, 15 Oct 2024 11:47:23 GMT

Hello,

I am currently on FRDM-MCXN947 using frdmmcxn947_dev_msc_disk_bm and frdmmcxn947_dev_msc_disk_lite_bm examples for Mass Storage on SD Card in Device Mode. I have read the documentation to both examples, but I couldn't found in which case is lite version different and if the same functionality as the classic version (frdmmcxn947_dev_msc_disk_bm) is maintained, then the lite version has no limitations.

Also in the documentation or in the code I have not found any information about used Filesystem in both examples. Is it possible to use these examples e.g. FATFS or FAT32 (or another way) to create files on the SD card from the code?

Thank you.

Re: FRDM-MCXN947 Mass Storage with SD Card

Habib_MS — Wed, 16 Oct 2024 20:24:32 GMT

Hello USER,
The SDK(2.16.1) offers an example code where is implemented the FatFs using a sdcard:

Where you can download this example through SDK builder selecting the next option before build the SDK:

At the same time, you can download the SDK inside MCUxpresso IDE clicking the next button:

Inside to the window called "Download and install SDK" you can search the FRDM- MCXN947 in the filter, where it will be showing the available SDK, as shows in the next image:

Also, if you experience any issue, do not hesitate to let me know.
BR
Habib

topic FRDM-MCXN947 Mass Storage with SD Card in MCX Microcontrollers

FRDM-MCXN947 Mass Storage with SD Card

Re: FRDM-MCXN947 Mass Storage with SD Card