I’m just after a read-only file system. I am basically trying to add some preconfigured files to the system and then give the user the ability to select a file from a list.
Long term I’m thinking about uploading of files but not at the moment. Regards, Mark _____________________________ Blog: blog.thepcsite.co.uk Twitter: @nevynuk > On 2 Jul 2023, at 20:25, Kenneth Pettit <petti...@gmail.com> wrote: > > Hi Mark, > > Do you need the FS to be writeable? If not, then a ROMFS is probably a > better choice. If you need a writable FS, then adding a SmartFS to the > compiled image would be difficult ... the SMART and MTD layers need to erase > on page boundries, and I think it would be challenging (though possibly not > impossible) to guarantee the image falls on erase page boundries within the > compiled image. > > But it would be possible to create a pre-build SmartFS image using the FUSE > filesystem under Linux, and then include that image as a binary blob into > your application ... you would just have to ensure all the MTD access and > alignment are taken care of. > > Ken > > On 7/2/23 12:03 PM, Mark Stevens wrote: >> I am looking at adding a small file system to my application and I would >> like to add a number of files to the image as part of the build. >> >> I have configured the build using the raspberrypi-pico-w:nsh-flash >> configuration and I think I have figured out how t add files by editing the >> rp2040_flash_initialize.S file and I have added simple entries to this file. >> >> What I would like to do is add several files, all less than 1K to the file >> system. >> >> I was hoping this could be done outside of the main NuttX tree (prefereably >> in my application directory). >> >> Is this achievable? >> >> Regards, >> Mark >> _____________________________ >> Blog: blog.thepcsite.co.uk >> Twitter: @nevynuk >> >> >> >> >> >> >
