suspect-devices/circuitpython - CircuitPython - a Python implementation for teaching coding with microcontrollers

Age	Commit message (Collapse)	Author
2020-07-15	supervisor: factor supervisor_background_tasks from sundry ports	Jeff Epler

2020-05-15	Initial ESP32S2 port.	Scott Shawcroft
	Basic blinky works but doesn't check pins.
2020-03-13	Fix autoreload, neopixel, monotonic_ns and sleep w/o SD	Scott Shawcroft

2020-03-13	First try at lowering the power consumption	Scott Shawcroft

2020-01-17	Refine iMX RT memory layout and add three boards	Scott Shawcroft
	Introduces a way to place CircuitPython code and data into tightly coupled memory (TCM) which is accessible by the CPU in a single cycle. It also frees up room in the corresponding cache for intermittent data. Loading from external flash is slow! The data cache is also now enabled. Adds support for the iMX RT 1021 chip. Adds three new boards: * iMX RT 1020 EVK * iMX RT 1060 EVK * Teensy 4.0 Related to #2492, #2472 and #2477. Fixes #2475.
2019-10-18	Add functions to get top and limit stack	Kamil Tomaszewski

2019-02-15	address @tannewt changes: move and rename common files; remove PORT_HEAP_SIZE	Dan Halbert

2018-12-06	Rework safe mode and have heap overwrite trigger it.	Scott Shawcroft
	This creates a common safe mode mechanic that ports can share. As a result, the nRF52 now has safe mode support as well. The common safe mode adds a 700ms delay at startup where a reset during that window will cause a reset into safe mode. This window is designated by a yellow status pixel and flashing the single led three times. A couple NeoPixel fixes are included for the nRF52 as well. Fixes #1034. Fixes #990. Fixes #615.
2018-11-08	Move atmel-samd to tinyusb and support nRF flash.	Scott Shawcroft
	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.
2017-12-21	nRF52 update with internal file system support	microbuilder

2017-09-28	Add support for patching newer ASF4 code. (#292)	Scott Shawcroft
	* atmel-samd: Support patching after updating ASF4. This makes it possible to automatically fix newer code. * atmel-samd: Update ASF4 to include flash APIs for SAMD51. This is the first automatic update that has caused a few deletions where code was previously copied instead of moved. This is a prerequisite for #260.
2017-09-22	Move to ASF4 and introduce SAMD51 support. (#258)3.0.0-alpha.0	Scott Shawcroft
	* 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.