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369 Commits

Author SHA1 Message Date
Scott Shawcroft 22b7cd3d51 Fix 8 bit recordings on CPX. 
The DMA trigger source was incorrect when using serializer 1 on
the SAMD21.

Playback register was incorrect for 8 bit as well. Now fixed.
 2018-05-02 15:15:25 -07:00
Scott Shawcroft cfea51ec68 Re-enable PDMIn without ASF and using the helpers added with 
I2SOut.

The API is almost the same except the frequency attribute has been
renamed to sample_rate so that its less likely to be confused with
frequencies within the audio itself.

Fixes #263.
 2018-05-01 14:35:43 -07:00
Scott Shawcroft dd0f8689a1
Merge pull request #786 from notro/rtc_set_datetime_precision 
atmel-samd: RTC: Improve precision when setting datetime
 2018-04-29 20:30:37 -07:00
Noralf Trønnes 62d7a800d7 atmel-samd: RTC: Improve precision when setting datetime 
The prescaler is not reset when setting the counter so we can be off by
as much as 1023/1024 seconds. Fix this by resetting the RTC module.
 2018-04-29 20:43:07 +02:00
sommersoft 396e4ffc34 implemented 'claim_pin' methodology; updated 'open_drain' handling 2018-04-28 17:27:23 +00:00
sommersoft 4e1f7d43eb added exception for PULL_UP; corrected open_drain handling 2018-04-27 02:51:07 +00:00
sommersoft 441ce2a78f reset GPIO16 to input on deinit 2018-04-26 01:35:58 +00:00
sommersoft bd5a5daaae updated GPIO16 construct and handling 2018-04-25 03:59:36 +00:00
sommersoft e70ece4c41 now checks for proper pin in is_pin_free; initialize GPIO16 as input in reset_pins 2018-04-25 03:57:09 +00:00
Dan Halbert 48f595ee13 convert wrapper class to just a module 2018-04-24 13:28:26 -04:00
Dan Halbert 9daa1a68d8 HID gamepad support 2018-04-23 23:51:23 -04:00
Scott Shawcroft 58ba74194e
Merge pull request #765 from jerryneedell/jerryn_tick 
modify tick_delay to handle SysTick->VAL rollover
 2018-04-20 15:40:00 -04:00
Jerry Needell bef05ffbf1 cleanup in tick.c 2018-04-20 15:23:03 -04:00
Jerry Needell fe738598da modify tick.c to simplify - remove interupt disable from common_hal_pulseio_pulsein_resume 2018-04-20 11:59:33 -04:00
Jerry Needell 16bb40b110 modify tic.c to chec if interrupts are enabled, rename us_between_ticks to us until_next_tick 2018-04-19 22:25:48 -04:00
Jerry Needell 3399d541c3 Merge remote-tracking branch 'origin/master' into jerryn_tick 2018-04-19 20:54:47 -04:00
Scott Shawcroft 898a7d92e3 atmel-samd: Fix M4 RTC and ItsyBitsy M4 definition 2018-04-19 14:42:03 -04:00
sommersoft a0eb51cc97 updated asf4_config: reverted oscillators to use internal vs external for RTC 2018-04-18 03:35:58 +00:00
Jerry Needell e09d95067c update tick.c (fix LOAD value) update PulseIn.c (do not enable interrupts for trigger_duration > 1000 2018-04-17 21:46:15 -04:00
Scott Shawcroft 7f7cbe8efa
Merge pull request #760 from ladyada/master 
don't use python nrfutil on windows, go with exe we have in repo
 2018-04-16 15:27:44 -07:00
Scott Shawcroft 81d395d825
Merge pull request #745 from notro/time_rtc 
RFC: Add rtc module
 2018-04-16 15:26:54 -07:00
Jerry Needell e55e06d501 modify tick.c to work when interrupts disabled - modify PulseIn.c to cast argument to common_hal_delay_us 2018-04-16 08:11:14 -04:00
Noralf Trønnes 8e2080411f atmel-samd: Add rtc module support 
Support the rtc module by using hal_calendar.
 2018-04-16 13:15:08 +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
Dan Halbert 10eabf6bc2
Merge pull request #756 from tannewt/audio3 
Add audio output support!
 2018-04-13 14:59:10 -04:00
ladyada 926849d7a8 don't use python nrfutil on windows, it doesnt work :/ tested feather52 makefile on windows/mingw 2018-04-13 14:00:20 -04:00
Scott Shawcroft 22194d5977 Tweaks based on dhalbert's feedback. 2018-04-13 10:51:01 -07:00
ladyada ce6b94f5e2 deal with spaces in directories 2018-04-12 21:43:23 -04:00
Scott Shawcroft 8dcfeb6240 Fix Makefile 2018-04-12 18:17:46 -07:00
Scott Shawcroft 28642ab10d Add audio output support! 
This evolves the API from 2.x (and breaks it). Playback devices are now
separate from the samples themselves. This allows for greater playback
flexibility. Two sample sources are audioio.RawSample and audioio.WaveFile.
They can both be mono or stereo. They can be output to audioio.AudioOut or
audiobusio.I2SOut.

Internally, the dma tracking has changed from a TC counting block transfers
to an interrupt generated by the block event sent to the EVSYS. This reduces
the overhead of each DMA transfer so multiple can occure without using up TCs.

Fixes #652. Fixes #522. Huge progress on #263
 2018-04-12 16:35:13 -07:00
Scott Shawcroft 2a26dac2bc Add initial ItsyBitsy M4 support 2018-04-12 11:16:52 -07:00
Dan Halbert eaa9923a8f force_create rename got lost due to editing error 2018-04-10 12:24:27 -04:00
Dan Halbert 04b2c8be5a remove unnecessary includes in esp8266 common-hal storage code 2018-04-10 12:13:21 -04:00
Dan Halbert 5f98953ed8 esp8266 and nrf: raise NotImplementedError 2018-04-10 12:08:41 -04:00
Jeff Epler 1e9a27177c esp8266: Disable "strict aliasing" in compiler like in atmel-samd 
This caused a fatal compiler diagnostic after #750.  This compiler
flag is already specified in the atmel-samd builds, so it makes
sense to do it here for the same reasons.
 2018-04-09 22:23:39 -04:00
Jeff Epler eb7d0e317a Create genhdr/ directory in time 2018-04-09 22:23:39 -04:00
Dan Halbert aa8c262d14 add storage.erase_filesystem() to erase and reformat CIRCUITPY 2018-04-09 12:52:42 -04:00
Scott Shawcroft 4e053cea0d
Merge pull request #628 from sommersoft/super_status 
Added Function To Check the Serial Connection From CircuitPython Layer
 2018-04-08 22:06:09 -07:00
Dan Halbert 1e87a785b9 Move CDC Comm back to Interface 0 for compat with Win7 drivers. 2018-04-08 15:59:19 -04:00
Dan Halbert 726d5e52a3 Merge branch 'master' into 3.0_hid 2018-04-08 09:52:29 -04:00
Dan Halbert a159b85340 Reorder composite device interfaces; fix report length bug 2018-04-08 09:33:02 -04:00
Scott Shawcroft 9672f3891e
Merge pull request #742 from jepler/esp8266-sdk-fixes 
Adapt to incompatible changes in the ESP8266 SDK
 2018-04-07 10:01:33 -07:00
Jeff Epler d69ef6bfd3 esp8266/etshal: delete incorrect function prototypes 
these are function prototypes not used in circuitpython.  The
declarations began to conflict with ones in the upstream SDK
at some point, so delete them.
 2018-04-06 20:37:48 -05:00
Paul Sokolovsky 4982a3ad32 esp8266/esp8266_common.ld: Put .text of more libs into .irom0.text . 
Recent vendor SDKs ship libs with code in .text section, which previously
was going into .irom0.text. Adjust the linker script to route these
sections back to iROM (follows upstream change).
 2018-04-06 20:37:41 -05:00
Jeff Epler fe6f5aaa70 atmel-samd: reset: reset() was always entering bootloader mode 
.. set the dbl_tap word to a different special value unless
RUNMODE_BOOTLOADER was selected
 2018-04-05 08:16:53 -05:00
Jeff Epler 5eb9f9d060 atmel-samd: Fix rebooting to bootloader 
Commit efbf08266b moved _estack in order to ensure 8-byte alignment
of the stack, but the address of _bootloader_dbl_tap must remain
right at the end of SRAM.

I verified by reading the source that the 4-byte-aligned address is
used for all samd21 / samd51 boards in
adafruit/circuitpython@efbf08266b.  However, I only tested on
trinket_m0.

Closes: #739
 2018-04-03 21:40:10 -05:00
Dan Halbert beb6ad2e40 Add USB HID support, including Consumer Control 2018-04-02 21:37:44 -04:00
Dan Halbert 435e894fa0 Merge branch 'master' into 3.0_hid 2018-04-02 19:19:43 -04:00
Dan Halbert d005b12326 WIP: seems to be done 2018-04-02 19:08:18 -04:00
Jeff Epler c592b0e0f8 ports/windows: Remove appveyor.yml 
.. this allows developers who want to work with both micropython and
circuitpython to enable appveyor on their fork, but not get errors
when pushing circuitpython changes.

In the appveyor configuration for your fork, simply enable the
checkbox "Skip branches without appveyor.yml".
 2018-04-02 07:59:12 -05:00