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14 commits

Author SHA1 Message Date
Dan Halbert
747b7619ea update headers of most CircuitPython-only files 2024-05-17 14:56:28 -04:00
Scott Shawcroft
9cc668b65d
Revert most changes. Only change web workflow writable 2024-03-04 13:45:06 -08:00
Scott Shawcroft
95c4ffb6ef
Rename verify_fs_writable to filesystem_lock_raise 2024-03-01 14:54:17 -08:00
Scott Shawcroft
ddf9aec00e
Grab FS lock to test writability 
Checking is_writable_from_python always follows USB policy even if
it is unplugged. Fixes #8986

Also does bare minimum for #8961.
 2024-02-29 14:05:11 -08:00
Scott Shawcroft
25e862d110
Make SD cards available over web workflow 
This changes storage.mount() to require that a mount point exist
on the parent file system.

A bug in background tasks is also fixed where the function
parameter is cleared on pending callbacks during "reset".

Disk usage is shown on the directory listing and changes based on
the mounted file system. Writable is also loaded per-directory.

Fixes #8108. Fixes #8690. Fixes #8107.
 2024-01-16 14:12:16 -08:00
Scott Shawcroft
125b276af0
Get CIRCUITPY FATFS directly. 
Otherwise, you may actually get a non-root filesystem.

Fixes #6575
 2022-08-04 16:06:27 -07:00
Dan Halbert
41d494df0b go into safe mode if not CIRCUITPY available 2021-12-27 18:58:24 -05:00
Dan Halbert
2459eabd66 flush flash filesystem once a second 2019-03-20 12:21:36 -04:00
Scott Shawcroft
1a0596a2fb
Add option to disable the concurrent write protection 
This allows writing to the filesystem from the host computer and
CircuitPython by increasing the risk of filesystem corruption.
 2019-02-21 10:45:41 -08:00
Dan Halbert
5f98953ed8 esp8266 and nrf: raise NotImplementedError 2018-04-10 12:08:41 -04:00
Dan Halbert
aa8c262d14 add storage.erase_filesystem() to erase and reformat CIRCUITPY 2018-04-09 12:52:42 -04:00
Scott Shawcroft
4aeef100f6 atmel-samd: More USB polish 
* Introduce a python script to generate the USB descriptor instead of
  a bunch of C macros. In the future, we can use this dynamically in
  CircuitPython.
* Add support for detecting read-only mass storage mounts.

Fixes #377
 2017-10-30 18:29:20 -07:00
Dan Halbert
fabaa2ec30 merge 2.x changes into master; touch up Makefile CFLAGS logic 2017-10-12 20:10:31 -04:00
Scott Shawcroft
6839fff313 Move to ASF4 and introduce SAMD51 support. (#258) 
* atmel-samd: Remove ASF3. This will break builds.

* atmel-samd: Add ASF4 for the SAMD21 and SAMD51.

* Introduce the supervisor concept to facilitate porting.

The supervisor is the code which runs individual MicroPython VMs. By
splitting it out we make it more consistent and easier to find.

This also adds very basic SAMD21 and SAMD51 support using the
supervisor. Only the REPL currently works.

This begins the work for #178.
 2017-09-22 21:05:51 -04:00