Commit Graph

40 Commits

Author SHA1 Message Date
Jeff Epler 774f6ac6ab
Switch to using MP_ERROR_TEXT instead of translate, globally 2023-10-30 09:49:06 +01:00
Dan Halbert 2c0fa0f7dc initial merge from v1.20.0; just satisifying conflicts 2023-09-19 11:10:12 -04:00
Scott Shawcroft 5bb8a7a7c6
Improve iMX RT performance
* Enable dcache for OCRAM where the VM heap lives.
* Add CIRCUITPY_SWO_TRACE for pushing program counters out over the
  SWO pin via the ITM module in the CPU. Exempt some functions from
  instrumentation to reduce traffic and allow inlining.
* Place more functions in ITCM to handle errors using code in RAM-only
  and speed up CP.
* Use SET and CLEAR registers for digitalio. The SDK does read, mask
  and write.
* Switch to 2MiB reserved for CircuitPython code. Up from 1MiB.
* Run USB interrupts during flash erase and write.
* Allow storage writes from CP if the USB drive is disabled.
* Get perf bench tests running on CircuitPython and increase timeouts
  so it works when instrumentation is active.
2023-03-14 12:30:58 -07:00
microDev 728fea4ca4
add storage extension python api 2022-10-13 09:53:33 +05:30
Scott Shawcroft 9d10a3da66
Conditionalize LTO 2022-05-27 12:59:54 -07:00
Dan Halbert 41d494df0b go into safe mode if not CIRCUITPY available 2021-12-27 18:58:24 -05:00
Scott Shawcroft 0fadf028ef
Create first BLE-only board, Micro:Bit v2
This fixes build issues with USB off, tweaks the README to allow
for BLE-only boards and adds the Micro:Bit v2 definition.

Fixes #4546
2021-07-14 09:55:51 -07:00
Dan Halbert aebee2de73 Handle USB_HIGHSPEED for MIDI also 2021-05-19 07:43:47 -04:00
Kamil Tomaszewski da248d1594 spresense: Fix USB CDC and MSC 2021-05-18 17:02:16 +02:00
Dan Halbert fa6c06fb38 count in/out endpoints; allow more usb modules on low-endpoint boards 2021-05-13 21:59:02 -04:00
Dan Halbert adc3d7d55e update Python API according to review comments 2021-05-03 22:29:02 -04:00
Dan Halbert be7b2b00a8 uncrustify with newer version of uncrustify 2021-04-30 10:40:12 -04:00
Dan Halbert 71a8cadb09 working! 2021-04-29 22:26:38 -04:00
Dan Halbert f06d54524d merge from adafruit 2021-04-28 23:48:26 -04:00
Dan Halbert 587aedd14f rework storage allocation 2021-04-28 13:00:44 -04:00
Dan Halbert 8500e846c6 partially working 2021-04-27 23:53:23 -04:00
Dan Halbert f98a54628b wip: compiles 2021-04-27 14:37:36 -04:00
Dan Halbert 7a40b4daec very much WIP 2021-04-26 23:54:01 -04:00
Dan Halbert 9d1fcc3b14 merge from main 2021-04-25 10:27:52 -04:00
Artyom Skrobov 4e3c1d4a4c [build] Allow USB to be set to 0
Unify USB-related makefile var and C def as CIRCUITPY_USB.

Always define it as 0 or 1, same as all other settings.

USB_AVAILABLE was conditionally defined in supervisor.mk,
but never actually used to #ifdef USB-related code.

Loosely related to #4546
2021-04-23 11:13:34 -04:00
Dan Halbert 2b4c88d633 wip: partial HID, still needs rework 2021-04-23 00:18:05 -04:00
Dan Halbert 64e0958916 wip: descriptor building 2021-04-21 23:25:36 -04:00
Dan Halbert 6b18a51d57 wip: working on descriptor templates 2021-04-20 22:20:34 -04:00
Dan Halbert 51ccf8dc30 wip: revert usb_descriptor changes; use raw descriptors instead 2021-04-19 23:24:18 -04:00
Dan Halbert 6cb751ab06 wip: revamp API names 2021-04-14 22:10:09 -04:00
Dan Halbert 4a7e129287 wip: latent usb device enabling/disabling 2021-04-13 23:33:44 -04:00
Jeff Epler 5a0e9945e6 storage: Correct when we check for USB mounts
Closes #4417
2021-03-22 11:45:54 -05:00
microDev a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Scott Shawcroft b76d37f24a
Merge pull request #3223 from dhalbert/unmount-before-reset
storage.erase_filesystem(): disconnect from USB and wait 1 second before resetting
2020-07-29 10:47:24 -07:00
Dan Halbert 65c22aa434 storage.erase_filesystem(): unmount and wait 1 second before resetting 2020-07-28 17:52:56 -04:00
Diego Elio Pettenò 34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Gadi Rotenberg 07708f1518 Added fix to allow remount when usb enabled but msc is ejected 2020-02-12 09:57:58 +02:00
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
Scott Shawcroft 9d91111b1b
Move atmel-samd to tinyusb and support nRF flash.
This started while adding USB MIDI support (and descriptor support is
in this change.) When seeing that I'd have to implement the MIDI class
logic twice, once for atmel-samd and once for nrf, I decided to refactor
the USB stack so its shared across ports. This has led to a number of
changes that remove items from the ports folder and move them into
supervisor.

Furthermore, we had external SPI flash support for nrf pending so I
factored out the connection between the usb stack and the flash API as
well. This PR also includes the QSPI support for nRF.
2018-11-08 17:25:30 -08:00
Dan Halbert dbf1a2f7d5 allow '/' to be mounted on '/' from Python code 2018-06-21 09:24:40 -04:00
Dan Halbert f152889938 do not permit mounting over a directory or file with the same name as the mount point 2018-06-15 13:53:30 -04:00
Jeff Epler c08f5a3a00 Add storage.getmount to retrieve the mount object associated with a path 2018-03-27 21:28:18 -05:00
Jeff Epler 968763aa1d factor out storage_object_from_path 2018-03-27 21:28:18 -05:00
Scott Shawcroft d6a24afd71 Change vfs mount ordering such that the root is always last in the
linked list. Its also the only one statically allocated and made
available over USB.
2017-06-28 14:46:49 -07:00
Scott Shawcroft 778e975936 Split uos module into os and storage.
os is a subset of CPython's os. storage contains additional
file system mounting functionality based on UNIX's mount
management.

Fixes #140
2017-06-27 15:17:30 -07:00