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31 Commits

Author SHA1 Message Date
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
Nick Moore
f6482699a0 Merge remote-tracking branch 'origin/master' into circuitpython/nickzoic/703-wiznet-5500-native 2018-10-25 12:20:50 +11:00
Paul Sajna
1447df3fa6 change BAT to BATTERY 2018-10-14 23:34:49 -07:00
Paul Sajna
f1028b5f96 add pin def for BAT 2018-10-13 15:53:22 -07:00
Nick Moore
8d75c3d339 Changed to only build wiznet for {feather|metro}_m[04]_express 2018-10-11 13:42:26 +11:00
Pierrick C
53853289eb Move VOLTAGE_BATTERY line just under D9 line 2018-09-14 09:02:04 +02:00
Pierrick C
8eda4bb473 Add VOLTAGE_MONITOR alias for D9 pin to feather boards 2018-09-13 23:36:04 +02:00
Noralf Trønnes
11cbeb87ad ports/atmel-samd: Implement i2cslave.I2CSlave 
This adds support for SAMD acting as a I2C slave in polled mode.
 2018-08-16 17:20:49 +02:00
Scott Shawcroft
769788d3c7 Turn off USB pin objects since they are always used for USB. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
fd71e56891 atmel-samd: Re-org helper peripheral files into their own subdirectory. 
Ideally in the future they won't depend on ASF4 or MicroPython.
 2018-06-01 15:07:31 -07:00
Dan Halbert
45db48bbaa make longint choice mechanism more readable 2018-05-22 08:04:14 -04:00
Dan Halbert
5680933483 refactor longint settings; make crickit cpx build 2018-05-21 23:58:03 -04:00
Noralf Trønnes
cf33ad9a54 atmel-samd/samd21: Enable long int on Express boards 
This is necessary for using 1970 epoch in the time module.
 2018-05-18 12:35:26 +02:00
Matt Land
173a0a5faa arduino, circuitplayground, feather boards 2018-05-17 13:42:08 -04:00
Matt Land
c2fa892a02 fix formatting 2018-05-16 17:38:44 -04:00
Matt Land
de885e81b1 Merge branch 'feature-i2c-gemma' into feature-default-spi-circuit-playground 2018-05-16 16:07:55 -04:00
Matt Land
2c067edf54 used pins.c instead of README.rst 2018-05-16 15:54:01 -04:00
Matt Land
3144654854 SPI for all boards 2018-05-16 15:36:36 -04:00
Matt Land
244866c2c3 spi on much 2018-05-16 15:25:24 -04:00
Matt Land
4e65752d6e feather m0 boards 2018-05-15 15:28:23 -04:00
Noralf Trønnes
2893e795fc atmel-samd/samd21: Use XOSC32K on boards with a crystal 
Use XOSC32K on boards that have BOARD_HAS_CRYSTAL defined and set to 1.
 2018-05-05 18:45:15 +02:00
Scott Shawcroft
812fe0c93f Turn on nvm in 3.0. 
Its 256b on M0 and 8k on M4 to match flash erase sizes.

Fixes #758
 2018-04-13 16:22:28 -07:00
Scott Shawcroft
01aceaae50 Support all boards and remove erase and page sizes because they never change. 2018-03-01 12:45:12 -08:00
Scott Shawcroft
15f626be58 m4 qspi works. m0 compiles 2018-02-19 14:02:04 -08:00
Scott Shawcroft
4710a2adba Compiles for m4. Untested on m0. 
This introduces a new spi_flash_api.h that works for both SPI and
QSPI. The previous spi_flash functions are now called external_flash
to minimize confusion.
 2018-02-19 14:02:04 -08:00
Dan Halbert
d8686cc002 use correct LD_FILE in mpconfigboard.mk for boards with external flash 2018-01-03 16:49:38 -05:00
Dan Halbert
72c911be97 Support SPI flash chips for CIRCUITPY, using non-DMA SPI for now. 2017-11-27 21:00:24 -05:00
mrmcwethy
e0eae5cb2a Enable the Neopixel status light on Metro M0 Express and Feather M0 Express boards 2017-11-21 14:39:56 -08:00
Scott Shawcroft
3cb5e7ea58 atmel-samd: Update Feather M0 Express USB PID 
This makes it different from the bootloaders and Arduino.
 2017-11-07 14:26:37 -08:00
Scott Shawcroft
4aeef100f6 atmel-samd: More USB polish 
* Introduce a python script to generate the USB descriptor instead of
  a bunch of C macros. In the future, we can use this dynamically in
  CircuitPython.
* Add support for detecting read-only mass storage mounts.

Fixes #377
 2017-10-30 18:29:20 -07:00
Scott Shawcroft
73c15dcf8b Merge commit 'f869d6b2e339c04469c6c9ea3fb2fabd7bbb2d8c' into nrf2_merge 
This is prep for merging in the NRF5 pull request.
 2017-10-24 22:31:16 -07:00