Hi Team,
Problem: I'm working on a project using the nRF52840 and nRF Connect SDK 2.2.0. I need to transfer some files from host over UART and store them in LittleFS. I've successfully used MCUMgr for firmware updates via bootloader but am now trying to enable it in my application for file transfer. However, I'm facing challenges as I'm already using the same UART for other communication.
Question:
- YModem Support: Does nRF Connect SDK 2.2.0 support YModem for file transfer over UART? If so, could you please provide guidance or examples on how to implement it?
- MCUMgr for File Transfer: Is MCUMgr suitable for file transfer in my scenario? If yes, could you provide specific configurations and code snippets to enable it in my application, especially considering the shared UART usage?
Additional Information:
- I'm using LittleFS for file storage, it was verified, i am curretly using this little fs on ext Flash for configuration storage.
- I've successfully used MCUMgr for firmware updates via bootloader over UART, Now I am encountering issues when trying to enable MCUMgr in my application for file transfer.
I would appreciate any insights, code examples, or troubleshooting tips to help me achieve file transfer over UART using either YModem or MCUMgr from host.
Thanks,
MK V