CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=5.2.0 2019-04-04T01:28:27+00:00 2019-04-04T01:28:27+00:00 Scott Shawcroft scott@tannewt.org 2019-04-04T01:28:27+00:00 urn:sha1:ceb6f2e4fc7ed80d6a7fe7966e973aa3715a4543 This should make filesystem writes quicker and cause less heap churn. 2019-02-21T18:45:41+00:00 Scott Shawcroft scott@tannewt.org 2019-02-19T22:45:45+00:00 urn:sha1:1a0596a2fbb68c1285ec59606d03a610ee94ca47 This allows writing to the filesystem from the host computer and CircuitPython by increasing the risk of filesystem corruption. 2018-11-09T01:25:30+00:00 Scott Shawcroft scott@tannewt.org 2018-10-20T01:46:22+00:00 urn:sha1:9d91111b1b6a1eee77a88b13faf695ee0c5caea3 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.