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Author SHA1 Message Date
hathach
7f79a0e78c added Ctrl+C interrupt 2017-12-29 22:43:31 +07:00
hathach
a021a9e5f0 update uart to remove dependency on machine uart module 2017-12-29 21:25:43 +07:00
microbuilder
7a69382f36 Added script to download SD files 2017-12-28 22:41:38 +01:00
microbuilder
5da455e398 Added feather52 to travis build list 2017-12-28 22:35:03 +01:00
microbuilder
178925640b Moved comment to avoid abbreviation 2017-12-27 21:13:39 +01:00
microbuilder
f1e1699c9f Added feather52 to travis build 2017-12-27 13:54:16 +01:00
Dan Halbert
94e645defa
Merge pull request #499 from dhalbert/2.x_frozen_module_version_info 
Add git version info to frozen modules.
 2017-12-24 14:58:42 -05:00
Dan Halbert
31be20744d preprocess_frozen_modules.py: yet more Python 3.4 compatibility changes 2017-12-24 14:29:03 -05:00
Dan Halbert
644ad74ea1 preprocess_frozen_modules.py: make compatible with Python 3.4. 2017-12-24 13:49:58 -05:00
Dan Halbert
2dcb2f06cb Add git version info to frozen modules. 2017-12-23 23:46:19 -05:00
Dan Halbert
e44fbca272 PDMIn: Make last DMA buffer be exactly the right length. 2017-12-23 09:35:45 -08:00
Dan Halbert
7918714043 certain odd-sized PDMIn record buffers would crash or not fill properly 2017-12-23 09:35:45 -08:00
microbuilder
a14bfeba64 Merge branch 'nrf52_3.x' of github.com:microbuilder/circuitpython into nrf52_3.x 2017-12-22 12:03:41 +01:00
microbuilder
60feb1a9aa Added .gitattributes for ZIP bin support 2017-12-22 12:03:25 +01:00
Kevin Townsend
b3928288f0
Add files via upload 2017-12-22 12:02:15 +01:00
Kevin Townsend
8dcd9cc35c
Delete feather52_bootloader_5.0.0_s132_single.zip 2017-12-22 12:00:41 +01:00
Kevin Townsend
de72f7fabb
Delete feather52_bootloader_2.0.1_s132_single.zip 2017-12-22 12:00:34 +01:00
microbuilder
ad7cd0399d Added 'mp_raise_NotImplementedError(NULL)' 2017-12-22 11:48:07 +01:00
microbuilder
b9e229f739 Removed old code snippets 2017-12-22 11:47:15 +01:00
microbuilder
ace872bf11 Added 'mp_raise_NotImplementedError(NULL)' 2017-12-22 11:45:51 +01:00
microbuilder
a3289c3c2f Added D13 for standard LED examples 2017-12-22 11:42:33 +01:00
microbuilder
393bc9bce9 Removed leftover code snippet 2017-12-22 11:39:40 +01:00
microbuilder
c868b66f5b Minor typo removed in path 2017-12-22 11:33:17 +01:00
microbuilder
99dd0a61ff Spaces to tabs 2017-12-22 11:29:39 +01:00
Dan Halbert
2d2735c9d4 Error in PDMIn filter loop. 2017-12-21 13:59:16 -08:00
microbuilder
60a23f0fb6 nRF52 update with internal file system support 2017-12-21 13:49:14 +01:00
Dan Halbert
e671fa2f7a
Merge pull request #495 from tannewt/fix_baud_reset 
Fix 1200 baud reset.
 2017-12-20 18:32:55 -05:00
Scott Shawcroft
39f30aeec6 Fix 1200 baud reset. 
Fixes #494
 2017-12-20 15:17:06 -08:00
Dan Halbert
ec1d29f4ae check twice for bad filesystem 2017-12-20 09:02:30 -08:00
Dan Halbert
23dd19757a Wait 2 secs before creating new filesystem in case power is jittery 2017-12-20 09:02:30 -08:00
Dan Halbert
22bbb6ab86 Don't include examples directories in frozen libraries 2017-12-20 09:00:45 -08:00
Dan Halbert
7f8972b842
Merge pull request #489 from adafruit/test_2.x 
Add root .readthedocs.yml config
 2017-12-19 13:11:22 -05:00
Scott Shawcroft
e3df0104b0 Add root readthedocs.yml file. 2017-12-19 09:24:12 -08:00
Kattni
aca4b60d28
Merge pull request #486 from dhalbert/2.x_lis3dh_3.0.0 
update CPX frozen Adafruit_CircuitPython_LIS3DH to library version 3.0.0
 2017-12-15 13:42:09 -05:00
Dan Halbert
054cac3e4b update CPX frozen Adafruit_CircuitPython_LIS3DH to library version 3.0.0 2017-12-15 13:25:46 -05:00
Dan Halbert
0c0a09aeb6 Speed up AnalogIn.value. 2017-12-15 09:56:39 -08:00
Kattni
6d603e462d
Merge pull request #483 from dhalbert/2.x 
bring CPX frozen modules up to date
 2017-12-14 18:38:05 -05:00
Dan Halbert
a37cc171e8 bring CPX frozen modules up to date 2017-12-14 17:43:59 -05:00
sommersoft
36ec29d4e8 Documentation Updates (mcu.delay() and Design Guide) (#481) 
/docs/design_guide: added links to firmware build learning guides for SAMD21 & ESP8266. Changes were placed in the "Adding native modules" section, since that seemed to me the best place based on target audience.

Updated documentation for `delay()` which fixes #243.
 2017-12-14 10:02:43 -08:00
Dan Halbert
f2ad1a3679 Write version info to boot_out.txt. 2017-12-14 09:59:40 -08:00
Dan Halbert
43650b6896 Fix PDMIn MEMS microphone support (#479) 
Changes:

    * New faster filter loop, by @ladyada. New filter coefficients as well.
    * Turn on microphone clock when PDMIn object is created, and run it all the time, so the user code doesn't have to wait for microphone startup, which can be 10ms or even 100ms.
    * Wait for microphone startup when PDMIn is first created, based on new optional parameter microphone_startup in seconds (takes a float).
    * record() returns number of samples actually recorded, so you can see if it's not keeping up.
    * Fix buffer overflow errors when buffer size was not a multiple of 16 or something like that.
    * Tweak a few peripheral settings.
    * Minimum sampling frequency is now 16kHZ or so, because 8kHz runs microphone at only 0.5MHz, which is too slow for many mics.

Note: I tried 128x oversampling instead of 64x, but the code cannot keep up at 24kHz or above sampling. 128x would reduce the high-frequency noise by 6db.
 2017-12-13 10:12:49 -08:00
Dan Halbert
00bf60db28
Merge pull request #477 from tannewt/always_test_enumerate 
Always test enumerate. This will ensure that all supported ports include it
 2017-12-13 09:57:04 -05:00
Scott Shawcroft
8a50fe8982 Always test enumerate. This will ensure that all supported ports 
include it and therefore support our drivers that use it.

Related to https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel/pull/18
 2017-12-11 17:07:28 -08:00
Dan Halbert
3c49f53eac
Merge pull request #474 from tannewt/mcu_reset 
Introduce reset mechanics to microcontroller.
 2017-12-05 19:20:26 -05:00
Scott Shawcroft
a91e1cb682 Fix a couple spelling errors. 2017-12-05 16:04:47 -08:00
Scott Shawcroft
b4d3699047 Introduce reset mechanics to microcontroller. 
This allows one to configure how a subsequent reset will behave and
also trigger a reset.

Fixes #350 and fixes #173
 2017-12-05 14:50:58 -08:00
Dan Halbert
78db6c32cd
Merge pull request #473 from dhalbert/2.x_esp8266_bidi_spi 
add SPI.write_readinto() to esp8266 port
 2017-12-05 16:41:09 -05:00
Dan Halbert
2900ed22e7 add SPI.write_readinto() to esp8266 port 2017-12-05 16:03:22 -05:00
Dan Halbert
e75fd0e166 add SPI.write_readinto() - bidirectional SPI 2017-12-05 11:17:16 -08:00
Dan Halbert
9ac6890d20 update CPX frozen modules to latest versions 2017-12-03 20:31:01 -08:00