Commit Graph

3 Commits

Author SHA1 Message Date
Scott Shawcroft
98c8f2f6a3 atmel-samd: Update the FatFs sector cache on USB mass storage write
to the same sector.

This fixes #20, the issue where a listdir or import won't work
without a reset when it was run before the file was copied.
2016-10-21 15:44:10 -07:00
Scott Shawcroft
8b1526e95e atmel-samd: Add a heap based cache for writing to flash.
The code will fallback to the flash scratch space when the GC
cannot allocate us enough memory.
2016-10-21 15:44:09 -07:00
Scott Shawcroft
306c921ed1 atmel-samd: Rework mass storage interaction with underlying block
storage to use micropython's VFS interface.

This makes mass storage work with any VFS implementation rather
than a single one.
2016-10-21 15:36:59 -07:00