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Author SHA1 Message Date
Hierophect
dfe73a063d Fix error that would carry past python exception 2019-11-05 10:50:57 -05:00
Hierophect
38e38b9f8d remove redundant comment 2019-11-04 17:20:10 -05:00
Hierophect
632b3267dc Add auto-shutoff of DAC when channels de-inited 2019-11-04 17:08:00 -05:00
Hierophect
b9063dd226 Merge remote-tracking branch 'upstream/master' 2019-11-04 16:45:52 -05:00
Hierophect
9d4c95deeb Revert "Add default defines" 
This reverts commit 15d8d88950.
 2019-11-04 16:45:19 -05:00
Hierophect
15d8d88950 Add default defines 2019-11-04 14:15:26 -05:00
Dan Halbert
e3638ffaad
Merge pull request #2262 from jepler/cpb-speaker-disable 
cpb: Disable the onboard speaker until request
 2019-11-03 18:34:29 -05:00
Scott Shawcroft
cd3fcc87ab
Merge pull request #2252 from dhalbert/cpb-two-i2c 
nrf: allocate two I2C on CPB
 2019-11-03 13:15:36 -08:00
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
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
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
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
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
Dan Halbert
43b8d5e8ab Update I2C and SPI documentation 2019-10-29 09:58:44 -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 
Comment doc typos
 2019-10-28 14:47:52 -04:00
Dan Halbert
0192268f67
Merge pull request #2242 from theacodes/fix-1563 
Improve documentation for `rtc`.
 2019-10-28 14:46:54 -04:00
Dan Halbert
855de943a7
Merge pull request #2249 from dhalbert/micropy_py_sys_platform 
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
Jeff Epler
1103490223
Merge pull request #2244 from dhalbert/itsybitsy_nrf52840_express 
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
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
hierophect
3683ee3ffa
Merge pull request #2243 from hierophect/f405-rename-and-fixes 
STM32: rename feather_stm32f405_express, fix makefile defs issue
 2019-10-24 14:11:17 -04:00
Hierophect
511071e1ba Rename feather across folders and config, fix makefile def issue 2019-10-24 12:51:40 -04:00
Thea Flowers
4a55c48dbf
Improve documentation for rtc. 
- Add examples for `rtc.RTC.datetime`.
- Add type for `rtc.RTC.calibration`.
- Expand on use cases for `rtc.set_time_source`.
 2019-10-23 15:48:34 -07:00
Limor "Ladyada" Fried
51c7bb7118
Merge pull request #2241 from sparkfun/master 
Adds builds for sparkfun_qwiic_micro with and without flash
 2019-10-23 18:01:09 -04:00
ProductDev
673d2fb4b7 Fixes alphabetical list in board.yml nrf above qwiic_micro 2019-10-23 15:42:44 -06:00
Thea Flowers
4fdf518251
Track unadjusted PWM duty cycle to avoid accumulating conversion errors 
Fixes #2086

When the frequency of a `PWMOut` is change it re-sets the PWM's duty cycle as
well, since the registers have to be re-calculated based on the new frequency.
Unfortunately, `common_hal_pulseio_pwmout_get_duty_cycle`
will return a value very close to, but not exactly, the value passed to `common_hal_pulseio_pwmout_set_duty_cycle`. If the frequency is modified
without the calling code also re-setting the duty cycle then the duty cycle
will decay over time. This fixes that problem by tracking the unadjusted duty
cycle and re-setting the duty cycle to that value when the frequency is changed.
 2019-10-23 14:34:14 -07:00
ProductDev
ece1cd0fdd Adds two new builds to build.yml within workflows directory 2019-10-23 15:22:46 -06:00
ProductDev
4cd5571203 Adds builds for sparkfun_qwiic_micro with and without flash 2019-10-23 15:05:46 -06:00
Dan Halbert
af1fab1915
Merge pull request #2226 from kamtom480/circuitpython-device-open 
Do not open the same PWM device if it is already open
 2019-10-23 15:08:40 -04:00