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Author SHA1 Message Date
Scott Shawcroft
2c17d235b2
Build on all branch pushes 2019-08-28 21:02:03 -07:00
Dan Halbert
f17059b10b another API rework: less abstraction leakage 2019-08-28 23:15:22 -04:00
jepler
30a9346373 samd: audio_dma: Track channel allocation 
Previously, we depended on allocated channels to always be
"dma_channel_enabled".  However, (A) sometimes, many operations
would take place between find_free_audio_dma_channel and
audio_dma_enable_channel, and (B) some debugging I did led me to believe
that "dma_channel_enabled" would become false when the hardware ended
a scheduled DMA transaction, but while a CP object would still think it
owned the DMA channel.

((B) is not documented in the datasheet and I am not 100% convinced that
my debugging session was not simply missing where we were disabling the
channel, but in either case, it shows a need to directly track allocated
separately from enabled)

Therefore,
 * Add audio_dma_{allocate,free}_channel.
   * audio_dma_free_channel implies audio_dma_disable_channel
   * track via a new array audio_dma_allocated[]
 * clear all allocated flags on soft-reboot
 * Convert find_free_audio_dma_channel to audio_dma_allocate_channel
   * use audio_dma_allocated[] instead of dma_channel_enabled() to check
     availability
 * remove find_free_audio_dma_channel
 * For each one, find a matching audio_dma_disable_channel to convert
   to audio_dma_free_channel

Closes: #2058
 2019-08-28 17:00:22 -05:00
jepler
0b00787b4d samd: AudioOut: ensure stopped before deinit 
.. otherwise, a sequence like
    >>> a = audioio.AudioOut(board.A0)
    >>> a.play(sample, loop=True)
    >>> a.deinit()
would potentially leave related DMA channel(s) active.
 2019-08-28 16:43:55 -05:00
Dan Halbert
19c59b41ed bleio: API change to create and connect related objects simulatenously: no orphan bleio objects 2019-08-28 16:15:09 -04:00
Dan Halbert
a72bcab0fd Merge remote-tracking branch 'adafruit/master' into bleio-api-revamp 2019-08-28 16:09:18 -04:00
Scott Shawcroft
6106909c10
Swap the CI to GitHub Actions from Travis 2019-08-27 19:53:54 -07:00
Dan Halbert
7cbae3d20c
Merge pull request #2012 from tannewt/remove_i2c_stop_kwarg 
Add writeto_then_readfrom to I2C API. Deprecate stop kwarg.
 2019-08-27 22:25:24 -04:00
Scott Shawcroft
0876d5c4ad
Disable bitbangio on Itsy M0 
Also, switch CIRCUITPY_BITBANG_APA102 to makefile setting so it can alter included files
 2019-08-27 15:21:47 -07:00
Scott Shawcroft
966a48b23a
More size_t usage 2019-08-27 12:49:46 -07:00
Scott Shawcroft
d956b3b359
Merge remote-tracking branch 'adafruit/master' into remove_i2c_stop_kwarg 2019-08-27 11:23:30 -07:00
Scott Shawcroft
42956a62a3
Merge pull request #2085 from tannewt/epd 
Rework display refresh, add M4SK and add ePaper support
 2019-08-27 10:06:14 -07:00
Scott Shawcroft
bea77c651a
Minor renames 2019-08-26 16:37:59 -07:00
Dan Halbert
0364f1dc85 remove some debugging prints 2019-08-26 08:17:59 -04:00
Dan Halbert
76446f634b BLE HID WIP: works everywhere except iOS; fixed a bunch of bugs; pretend bonding 2019-08-25 21:38:13 -04:00
sommersoft
750ffcc81a docs: correct audiomixer refs 2019-08-25 14:57:29 -05:00
sommersoft
696117b048 disable audiomixer on boards it doesn't fit on 2019-08-25 14:53:34 -05:00
sommersoft
7f64af38cb fix 'audiomixer_mixer_reset_buffer' 2019-08-25 09:33:23 -05:00
sommersoft
2e4b687ba5 enable audiomixer on nrf 2019-08-25 07:32:48 -05:00
sommersoft
0a8c0733ad update translations 2019-08-24 23:37:42 -05:00
sommersoft
df5568d993 move Mixer & MixerVoice from 'audiocore' to 'audiomixer' 2019-08-24 23:36:18 -05:00
sommersoft
b54fd961cb Merge branch 'master' of https://github.com/adafruit/circuitpython into mixer_voice 2019-08-24 17:14:05 -05:00
sommersoft
db32a79596 comment clean up 2019-08-24 16:21:30 -05:00
sommersoft
965f2bf799 fix MixerVoice.get_level; now returns a float between 0-1. 2019-08-24 09:24:54 -05:00
sommersoft
d02d474cac fix MixerVoice 'get_playing' 2019-08-24 08:20:26 -05:00
sommersoft
93e557e167 docs: make MixerVoice.level a property 2019-08-24 07:57:55 -05:00
sommersoft
2c55b40a53 use a MixerVoice constructor 2019-08-24 07:56:12 -05:00
Scott Shawcroft
7324b70a7c
Rework based on Dan's review 2019-08-23 15:27:21 -07:00
Scott Shawcroft
5662b5813e
Use size_t and document buffers can be the same. 2019-08-23 12:13:11 -07:00
Scott Shawcroft
b992ca80e7
Rejigger builds to fit under 50 minute limit 2019-08-22 20:29:58 -07:00
Scott Shawcroft
72e7ffa324
More cleanup 2019-08-22 16:16:09 -07:00
sommersoft
1ec4faee55 remove MixerVoice deinit & context managers 2019-08-22 17:59:19 -05:00
Scott Shawcroft
fd8050b369
Turn off features to make room for ePaper 2019-08-22 15:19:45 -07:00
Scott Shawcroft
d2d27a01b9
Update translations 2019-08-22 14:29:51 -07:00
Scott Shawcroft
8d836fa248
Regular display fixes including refresh tweaks 2019-08-22 14:25:46 -07:00
Scott Shawcroft
9993a99906
Add initial Monster M4SK build 2019-08-22 14:24:32 -07:00
Scott Shawcroft
2497cbe186
Fix nrf builds 2019-08-22 14:23:33 -07:00
Scott Shawcroft
f8e4ccac45
Fix builds without displayio 2019-08-22 14:23:33 -07:00
Scott Shawcroft
f2a1972ba8
Add refresh_time to use if busy_pin is not given 2019-08-22 14:23:33 -07:00
Scott Shawcroft
3a98de1236
Add reset() to display busses to detect whether it works 2019-08-22 14:23:33 -07:00
Scott Shawcroft
24b30965c4
Refresh ePaper displays once code.py is done running 2019-08-22 14:23:32 -07:00
Scott Shawcroft
36a23e0fe3
Rework refresh API and factor common display stuff out 
NOT TESTED! Just compiles

Fixes #1691
 2019-08-22 14:23:27 -07:00
Scott Shawcroft
c247e7df9c
Begin refresh rework. 2019-08-22 14:08:33 -07:00
Benny Meisels
d37dd4d758
Updated ParallelBus implementation in nrf port 2019-08-22 14:08:33 -07:00
Scott Shawcroft
70680d5b22
EPaper displays work mostly. 2019-08-22 14:08:33 -07:00
Scott Shawcroft
8fa8737465
Initial ePaper work 2019-08-22 14:08:32 -07:00
Scott Shawcroft
1d973a0803
Merge pull request #2071 from dhalbert/shared-module-touchio 
make nrf touchio be generic: now available for SAMD51 too
 2019-08-22 14:03:52 -07:00
Scott Shawcroft
82d436d05e
Add writeto_then_readfrom to I2C API. Deprecate stop kwarg. 
writeto_then_readfrom has been added to do a write -> no stop ->
repeated start -> read sequence. This is done to match the
capabilities of Blinka on Linux.

Code that uses stop=False will not work correctly on Blinka.
To fix, if stop=False then use writeto_then_readfrom otherwise use
writeto then readfrom_into.

First step in #2082
 2019-08-22 12:34:46 -07:00
Dan Halbert
7cc15e56c8 make translate 2019-08-22 15:20:23 -04:00
Dan Halbert
18f441ae35
Merge pull request #2083 from dhalbert/no-32khz-xtal 
Fix CPBlue LFCLKSRC; CPB has no status neopixel
 2019-08-22 13:14:40 -04:00