CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=main 2021-03-07T18:51:47+00:00 2021-03-07T18:51:47+00:00 Jeff Epler jepler@gmail.com 2021-03-07T18:51:47+00:00 urn:sha1:32475ce98c2eaa13240fa24e713ce3d5df60afd9 Instead of counting words in make, which is slightly awful, notice that possible_devices is local to external_flash.c, so we can declare the array with an automatic bound, and then get the count as the element-count (MP_ARRAY_SIZE) of the array. Since EXTERNAL_FLASH_DEVICE_COUNT is no longer a global macro, switch a few sites to using EXTERNAL_FLASH_DEVICES in `#if` checks instead. 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.