Dan Halbert
85a648224f
Check for no pullups on I2C on nrf; give arduino nano 33 ble two I2C devices
2019-11-02 22:47:03 -04:00
jepler
2bdccf03a7
cpb: define the SPEAKER_ENABLE_PIN
...
This allows the board to disable the onboard speaker until explicitly
enabled in user code.
Testing performed on a CPB:
* Touching the AUDIO pin with a fingertip no longer generates noise/buzz
* Generating a waveform with `simpleio.tone` produces no sound by default
* When the board.SPEAKER_ENABLE is configured as a digital output and
set True, `simpleio.tone` does produce sound
Note that while guides should include information about SPEAKER_ENABLE, it's
possible that some users who omitted it could view this as a breaking change.
They can fix it by simply adding code similar to
speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
speaker_enable.direction = digitalio.Direction.OUTPUT
speaker_enable.value = True
before using the internal speaker.
Closes : #2258
2019-11-01 16:26:03 -05:00
jepler
fe47eba97f
nRF: Handle SPEAKER_ENABLE_PIN
...
.. the existing code, which was never activated by the preprocessor,
wasn't quite right.
2019-11-01 16:23:35 -05:00
Hierophect
8d0cc71aee
Add write protections, fix edge case read halt
2019-11-01 17:00:01 -04:00
Scott Shawcroft
c36931384f
Merge pull request #2260 from dhalbert/dotstar-brightness
...
Reduce DotStar status brightness; macros for status colors
2019-11-01 13:43:15 -07:00
Scott Shawcroft
c1f56501de
Merge pull request #2257 from Retoc/master
...
added german translation
2019-11-01 13:23:18 -07:00
Scott Shawcroft
47e50e5659
Merge remote-tracking branch 'adafruit/master' into bleio_tweaks
2019-11-01 13:20:58 -07:00
Hierophect
e605ce6317
Debugging additions
2019-11-01 14:30:28 -04:00
Dan Halbert
99fe905039
Reduce DotStar status brightness; macros for status colors
2019-11-01 13:37:36 -04:00
retoc
e4803a7973
added german translation
2019-11-01 00:09:43 +01:00
Hierophect
0a1a12b867
Revise PWM period generation algorithm to match other ports
2019-10-31 16:59:44 -04:00
Brent Rubell
08d1019f2b
Merge pull request #2256 from brentru/master
...
Switch PyPortal Titano to 8-bit Mode
2019-10-31 15:22:47 -04:00
brentru
2f04c5891f
flip it around
2019-10-31 14:11:50 -04:00
brentru
ab3da3071c
flip MADCTL BGR bit to reflect RGB colors
2019-10-31 10:11:47 -04:00
Hierophect
c78d79938d
remove debug output
2019-10-30 17:07:16 -04:00
Hierophect
a8070a4185
Revise IRQ managment, add restart on failure
2019-10-30 16:59:53 -04:00
Hierophect
bb8046dbb3
remove debug messages
2019-10-30 10:00:50 -04:00
ladyada
d2b613134d
we should use native rotation, and tweak madctl (not done yet)
2019-10-29 22:53:44 -04:00
ladyada
1e869d1334
switch to 8-bit mode - tested on hardware!
2019-10-29 21:14:45 -04:00
Hierophect
6b0cb87cbf
Dynamic prescaler adjustment, adjust pulse resolution
2019-10-29 17:17:26 -04:00
Hierophect
4de5a33a43
Style changes
2019-10-29 10:24:26 -04:00
Dan Halbert
43b8d5e8ab
Update I2C and SPI documentation
2019-10-29 09:58:44 -04:00
Hierophect
33deb6752b
Add harder resets to UART
2019-10-29 09:41:52 -04:00
Dan Halbert
e35eb08f1d
nrf: allocate two I2C on CPB
2019-10-28 21:08:53 -04:00
Dan Halbert
56ac41fabf
Merge pull request #2240 from theacodes/fix-2086
...
Track unadjusted PWM duty cycle to avoid accumulating conversion errors
2019-10-28 14:50:01 -04:00
Dan Halbert
cc13fc3433
Merge pull request #2247 from jepler/comment-doc-typos
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Comment doc typos
2019-10-28 14:47:52 -04:00
Dan Halbert
0192268f67
Merge pull request #2242 from theacodes/fix-1563
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Improve documentation for `rtc`.
2019-10-28 14:46:54 -04:00
Hierophect
ec32731b50
sync tinyusb (again)
2019-10-28 12:21:12 -04:00
Hierophect
3034cfc82f
Merge remote-tracking branch 'upstream/master' into stm32-uart
2019-10-28 12:16:01 -04:00
Hierophect
69bf926211
Merge remote-tracking branch 'upstream/master' into stm32-PWM
2019-10-28 12:01:28 -04:00
Dan Halbert
855de943a7
Merge pull request #2249 from dhalbert/micropy_py_sys_platform
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Use MICROPY_PY_SYS_PLATFORM in mpconfigport.h only
2019-10-28 11:59:25 -04:00
Dan Halbert
1d7d9043c1
CXD56 is a better platform name
2019-10-28 10:47:09 -04:00
Dan Halbert
358920db0e
Use MICROPY_PY_SYS_PLATFORM in mpconfigport.h only
2019-10-28 10:40:10 -04:00
Hierophect
c0f1ce590e
Add support across dev boards
2019-10-27 20:17:10 -04:00
Hierophect
7fd5e9b867
Fix issue with changing frequency
2019-10-27 19:41:01 -04:00
Hierophect
0cd8c3d5a8
Add all basic functions, never reset, dynamic pulse changes
2019-10-27 19:17:01 -04:00
Jeff Epler
1103490223
Merge pull request #2244 from dhalbert/itsybitsy_nrf52840_express
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Initial Itsy nRF52840 defn
2019-10-27 16:46:28 -05:00
Jeff Epler
c208586bf1
audioio: correct trivial typo
2019-10-27 16:42:18 -05:00
Jeff Epler
0657884fca
audiobus: correct trivial typo
2019-10-27 16:42:04 -05:00
Jeff Epler
978cec0316
pixelbuf: correct trivial typos
2019-10-27 16:41:56 -05:00
Hierophect
cb491e855c
WIP
2019-10-27 14:31:25 -04:00
Limor "Ladyada" Fried
2b02750f11
Merge pull request #2246 from dhalbert/nano-33-ble
...
Arduino Nano 33 BLE board definition
2019-10-26 18:29:53 -04:00
Dan Halbert
d0044c74b6
bitbangio.SPI was not setting direction of output pins
2019-10-26 16:06:02 -04:00
Dan Halbert
7dadf9b748
forgot board in build.yml
2019-10-26 12:58:45 -04:00
Dan Halbert
76817eaa10
Merge remote-tracking branch 'adafruit/master' into nano-33-ble
2019-10-25 22:41:26 -04:00
Dan Halbert
ab6fd34828
add object types to rgb status objects;mark spi rgb objects as never_reset
2019-10-25 22:32:43 -04:00
Dan Halbert
7d04d9109e
use bitbang SPI for DotStar; still need to fix hw SPI for dotstar
2019-10-25 15:37:27 -04:00
Thea Flowers
6782948751
Note behavior in documentation
2019-10-25 10:56:41 -07:00
Thea Flowers
4b742f88d9
Fix spelling
2019-10-25 10:50:27 -07:00
Dan Halbert
cdeb0857a9
Initial Itsy nRF52840 defn
2019-10-25 11:15:34 -04:00