suspect-devices/circuitpython/lib, branch 4.0.0-beta.0

Add USB MIDI support for SAMD and nRF.

2019-01-09T22:02:11+00:00

The API should be identical to using a UART for MIDI. Fixes #672

Switch TinyUSB back to hathach's version. The merge commit of the commit we were on.

2018-12-06T23:39:47+00:00

Merge pull request #1323 from notro/os_mkdir_a_b

2018-11-27T22:08:51+00:00

shared-module/os: Fix os.mkdir('a/b')

Update tinyusb to include control fixes.

2018-11-23T21:28:10+00:00

Update TinyUSB with SAMD fixes.

2018-11-14T22:54:00+00:00

Fixes #1327

Fix output overflow and make help translatable

2018-11-10T00:41:08+00:00

Incorporate feedback:

2018-11-09T19:33:56+00:00

* Clean up board defines. * Add flush on eject and stay ejected. * Swith back to NONE protocol for CDC.

shared-module/os: Fix os.mkdir('a/b')

2018-11-09T18:20:56+00:00

This fixes commit a99f9427420d("'/' and '\' are also acceptable ends of the path now") which broke mkdir. The problem is where the directory name is a single letter like this: >>> os.mkdir('a') >>> os.mkdir('a/b') Traceback (most recent call last): File "", line 1, in OSError: [Errno 17] File exists >>> os.mkdir('a/bb') >>> I wasn't smart enough to fix this in the oofatfs library, so I did it in the os shared module by creating a path lookup function for the os methods that only deals with directories. I reverted the library change introduced by the aforementioned commit. This means that os.stat and os.rename can't handle trailing slashes. This is to avoid allowing filenames with trailing slashes to pass through. In order to handle trailing slashes for these it would be necessary to check if it really is a directory before stripping. I didn't do this since the original issue was to make os.chdir tolerate trailing slashes. There's an open MicroPython issue #2929 wrt. trailing slashes and mkdir.

Build refinement to handle warnings and quiet output

2018-11-09T08:11:43+00:00

Move atmel-samd to tinyusb and support nRF flash.

2018-11-09T01:25:30+00:00

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.