djsundog/circuitpython
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1968 Commits

Author SHA1 Message Date
jepler
34e2bab96a nrf: Implement RUNMODE_BOOTLOADER and RUNMODE_SAFE_MODE 2019-08-01 18:53:07 -05:00
Jeff Epler
76f65ac694 Implement play/pause 
.. and also incidentally fix a problem where a RawSample could only
be looped 131070 times.
 2019-07-31 20:02:56 -05:00
Scott Shawcroft
eee759455a
Merge pull request #2018 from keith-packard/snekboard 
Add board support for keithp.com SnekBoard
 2019-07-31 16:38:51 -07:00
Jeff Epler
b0f7c7bc4c Merge remote-tracking branch 'origin/master' into nrf-pwm-audio 2019-07-31 16:32:54 -05:00
Dan Halbert
ee518b9141 Merge remote-tracking branch 'adafruit/master' into ble-pairing 2019-07-31 11:22:48 -04:00
Dan Halbert
91d791afd0 cleanup adapter.address; add uniquish suffix to BLE device name 2019-07-31 00:30:24 -04:00
Scott Shawcroft
366fdcce18
Merge pull request #2011 from tannewt/ssd1322 
Add knobs for SSD1322 and two displayio fixes.
 2019-07-30 14:15:37 -07:00
Scott Shawcroft
9dd56b1566
Merge branch 'master' into snekboard 2019-07-30 14:12:08 -07:00
Dan Halbert
83129b8c63 BLE: peripheral client pairing (not yet bonding); fix time doc formatting 2019-07-30 14:26:26 -04:00
wallarug
ecfffac3a8
Delete samd51x19-bootloader-external-flash-crystalless.ld 2019-07-30 19:48:35 +10:00
wallarug
ff6ae1aefb
Update mpconfigboard.mk to use standard linker file 2019-07-30 19:13:33 +10:00
Jeff Epler
b72352949b PWM audio: Rename AudioOut -> PWMAudioOut, _audioio_ -> _audiopwmio_ 2019-07-29 18:39:00 -04:00
Keith Packard
c6e4ddc88a boards/snekboard: Delete SPI object reference 
Snekboard does not expose any pins for SPI to the user, so delete
the SPI object reference as that won't work.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2019-07-29 13:45:52 -07:00
Keith Packard
9a37c8a4b3 boards/snekboard: Add pin aliases for UART and I2C 
Allow users to use TX/RX and SDA/SCL names.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2019-07-29 13:45:06 -07:00
Keith Packard
4387ecfdfb Update snekboard PID to official value 
Snekboard has been assigned the following PIDs:

	PID 0x004D  # bootloader
	PID 0x804D  # arduino
	PID 0x804E  # circuitpython

Signed-off-by: Keith Packard <keithp@keithp.com>
 2019-07-29 13:15:18 -07:00
Keith Packard
326df70ac2 Fix snekboard names 
Manufacturer -- keithp.com
Product -- snekboard

Signed-off-by: Keith Packard <keithp@keithp.com>
 2019-07-29 13:15:18 -07:00
Keith Packard
56f710f64f Add board support for keithp.com SnekBoard 
This is another SAMDG2118A design with built-in 9V motor controllers
that are designed to be used with Lego PowerFunctions devices.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2019-07-29 13:14:37 -07:00
wallarug
dc1eb73ee7
Merge branch 'master' into wallarug-robohat 2019-07-29 21:53:49 +10:00
wallarug
8974c7e843
Added BUTTON to pins.c 2019-07-29 16:37:53 +10:00
wallarug
9e0bea405d
Added BUTTON to pins.c 2019-07-29 16:37:21 +10:00
wallarug
4d30efdc2a
Updated pins.c for GROVE. 2019-07-29 16:29:48 +10:00
wallarug
8838e25cb2
Update pins.c 2019-07-29 16:28:35 +10:00
sommersoft
8eab946c5b
Merge pull request #2003 from C47D/travis_check_new_boards 
Add check to travis to make sure new boards are built, fix #1886
 2019-07-28 22:41:59 -05:00
Dan Halbert
28ca05ccdc allow discovery from central or peripheral 2019-07-27 13:22:15 -04:00
wallarug
0f30070d58 updated naming schema to match other boards 2019-07-27 17:44:42 +10:00
wallarug
b06fa48735 updated a few files 2019-07-27 16:59:07 +10:00
wallarug
9c57f52d1e updated pins.c for robohat 2019-07-27 16:56:03 +10:00
wallarug
24e84adc6d further robohat cleanups 2019-07-27 16:38:47 +10:00
wallarug
e2b83e2dd9 minor changes robohat d21 2019-07-27 16:36:13 +10:00
wallarug
36008de2ed added custom ld file for samd51 no crystal, ext flash 2019-07-27 16:29:30 +10:00
wallarug
eda3423e35 updated to v1.7 board (samd51) 2019-07-27 16:27:41 +10:00
Jeff Epler
a183425e00 ports/nrf: Implement audioio.AudioOut using PWM 
This implements AudioOut, with known caveats:
 * pause/resume are not yet implemented (this is just a bug)
 * at best, the sample fidelity is 8 bits (this is a hardware limitation)

Testing performed:

My test system is a Particle Xenon with a PAM8302 op-amp
https://www.adafruit.com/product/2130 and 8-ohm speaker.  There's no
analog filtering between the Xenon's PWM pin and the "A+" input of
the amplifier; the "A-" pin is disconnected.  It is powered from
VUSB.

I used pin D4, which is *NOT* listed as a low-speed-only pin, but
the code does NOT switch the pin to high drive.  This is related to
an open issue for general inability to set drive level for pins
being used by a "special function" on nrf:
https://github.com/adafruit/circuitpython/issues/1270

Nothing about the code I've written should limit the usable pins.

All samples I played were 16-bit, generally monophonic at 11025Hz
and 22050Hz from the Debian LibreOffice package.
 2019-07-26 07:57:11 -05:00
Jeff Epler
2bc704fe07 ports/nrf: factor out routines for allocating, freeing pwm channels 2019-07-26 07:52:37 -05:00
Scott Shawcroft
c61c874a6d
Reduce feather_m0_supersized build size 
Make it match feather_m0_express
 2019-07-26 00:31:41 -07:00
Scott Shawcroft
a87094e01f
Turn off GC opt to save space on Trinket Haxpress 2019-07-25 22:56:46 -07:00
Scott Shawcroft
4e7de436b4
Update constructors of boards with displays 2019-07-25 22:48:11 -07:00
Scott Shawcroft
d99d3bd471
Merge pull request #2010 from jepler/audiocore 
audiocore: Factor from audioio
 2019-07-25 13:52:30 -07:00
Jeff Epler
6b44e40ee8 audiocore: Factor from audioio 
When nrf pwm audio is introduced, it will be called `audiopwmio`.  To
enable code sharing with the existing (dac-based) `audioio`, factor
the sample and mixer types to `audiocore`.

INCOMPATIBLE CHANGE: Now, `Mixer`, `RawSample` and `WaveFile` must
be imported from `audiocore`, not `audioio`.
 2019-07-25 06:44:26 -05:00
Scott Shawcroft
8ec2d6ce49
Merge pull request #2007 from hierophect/F4xx-port-setup 
Add STM32 Discovery F412ZG and F411RE support
 2019-07-24 18:49:48 -07:00
Hierophect
295afaaf6c Update SystemCoreClock macro 2019-07-24 16:31:25 -04:00
Hierophect
a63df51893 Requested changes, general cleanup 2019-07-24 14:21:27 -04:00
hathach
c921f6637f update tinyusb lib to 0.5.x 2019-07-24 16:46:31 +07:00
Hierophect
5cfde7b6ea Switch to submodule for cube files 2019-07-23 14:37:30 -04:00
Hierophect
9c1487cff6 Python doc generator fixes 2019-07-23 13:48:59 -04:00
Dan Halbert
82ab998cd5
Merge pull request #1998 from tannewt/monocolor 
Add support for grayscale displays
 2019-07-22 22:30:28 -04:00
Scott Shawcroft
7cb2aa2d62
Merge pull request #1986 from AnthonyDiGirolamo/patch-1 
Update Arch Linux ARM compiler installation instructions
 2019-07-22 19:29:53 -07:00
Hierophect
58630a844a Add feature conditionals and clean up 2019-07-22 12:58:28 -04:00
Tavish Naruka
e4d92a3aad
Fix incorrect preprocessor define NRFX_TIMER3/4 
Should be NRF_TIMER3 and NRF_TIMER4
 2019-07-22 20:07:05 +05:30
Scott Shawcroft
1d1b8703b6
Review feedback including NO_BRIGHTNESS_COMMAND macro 2019-07-19 16:11:13 -07:00
Scott Shawcroft
b9b9ef227f
Turn off bitbanging on Hallowing to save code space. 2019-07-19 16:10:33 -07:00