Commit Graph

6 Commits

Author SHA1 Message Date
Scott Shawcroft
7672bf7736 atmel-samd: Rename auto-reset to auto-reload to reduce confusion with physical reset buttons. 2017-05-12 16:45:38 -07:00
Scott Shawcroft
e1a6f6d584 atmel-samd: Rework SPI flash defines for clarity.
Also add sector protection support for the SAMD Xplained board.
2017-05-12 14:47:39 -07:00
Scott Shawcroft
d189a3f3cf atmel-samd: Support auto-reset based on USB write activity.
It will soft-reboot micropython after a burst of writes to the
file system. This means that after you save files on your computer
they will be automatically rerun.

This can be disabled in the build by unsetting AUTORESET_TIMER in
mpconfigboard.h.

Using the REPL will also prevent the soft resets until you reset
with CTRL-D manually.
2016-10-25 18:36:37 -07:00
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