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Author SHA1 Message Date
Scott Shawcroft
d655c785b6
Merge commit 'b36b24' into tweak_pixelbuf 2020-01-29 13:35:22 -08:00
hierophect
898f4e1f72
Merge branch 'master' into stm32-meowbit 2020-01-29 16:32:08 -05:00
Lucian Copeland
100409961a Move board_init to main.c 2020-01-29 16:29:43 -05:00
Lucian Copeland
b9bed98538 Merge stm32-meowbit 2020-01-29 16:05:19 -05:00
Lucian Copeland
8a9c3097e3 Add port-specific requested changes 2020-01-29 16:00:38 -05:00
Lucian Copeland
947c2243bd add feather bootloader settings, cleanup 2020-01-29 15:30:35 -05:00
Scott Shawcroft
5b6b4eb326
Merge pull request #2551 from jepler/build-mpy-cross-static-linux-win64 
Build static binaries of mpy-cross for desktop linux, desktop windows, mac, and raspbian
 2020-01-29 11:45:08 -08:00
Scott Shawcroft
7d4f9fc99f
Merge pull request #2554 from dhalbert/packetbuffer-packet_size 
PacketBuffer.packet_size was returning bool instead of int
 2020-01-29 11:44:40 -08:00
Scott Shawcroft
ac55143c64
Merge pull request #2556 from jepler/update-tools-uf2 
tools/uf2: take new upstream commits
 2020-01-29 11:43:40 -08:00
Lucian Copeland
3c86005546 Implement requested changes 2020-01-28 17:11:25 -05:00
Lucian Copeland
ab9483b7fb Add internal display definitions, fails at startup 2020-01-28 16:00:34 -05:00
Jeff Epler
03cdc5ef76 tools/uf2: take new upstream commits 2020-01-28 13:48:40 -06:00
Scott Shawcroft
84b055362f
Merge pull request #2555 from suda/feature/particle-wiznet5k 
Add support for the Particle Ethernet FeatherWing
 2020-01-28 10:46:33 -08:00
Wojtek Siudzinski
df5e58fc6e Add support for the Particle Ethernet FeatherWing 2020-01-28 10:53:50 +01:00
Scott Shawcroft
5e789b3850
Don't allocate the pre brightness buffer if brightness is 1.0 still 2020-01-27 15:10:32 -08:00
Scott Shawcroft
f6a635b102
Fix subclassing of objects that are tested. Others may still be broken. 2020-01-27 14:52:42 -08:00
Scott Shawcroft
eb0ef3726f
Merge pull request #2552 from jepler/samd-stereo-single-dma 
samd: When possible, use one DMA channel for stereo AudioOut
 2020-01-27 14:15:26 -08:00
Scott Shawcroft
b36b2493bc
Merge pull request #2532 from tannewt/teensy4-dev 
Refine iMX RT memory layout and add three boards
 2020-01-27 14:11:08 -08:00
Dan Halbert
e21580b67f PacketBuffer.packet_size was returning bool instead of int 2020-01-27 17:10:56 -05:00
Jeff Epler
7c11a5ad6d
Merge pull request #2553 from ladyada/master 
add missing displayref
 2020-01-27 09:30:07 -06:00
Jeff Epler
c8f969feb5 samd: audio-dma: avoid memory allocations 
With the previous change, stereo mp3 playback changed from needing
4 2304-byte allocations to needing 2 4604-byte allocations.  This was
enough to cause MemoryErrors with regularity.

By using m_realloc() here, the existing memory region can be used.
m_realloc() also works on the first invocation, because m_realloc(NULL, sz)
just calls m_malloc of sz.
 2020-01-27 08:49:41 -06:00
Lady Ada
f2dfcee042 add missing displayref 2020-01-26 20:10:20 -05:00
Jeff Epler
cb6193bbc7 samd: When possible, use one DMA channel for stereo AudioOut 
.. the documentation doesn't make this clear, but in practice it works
to write both of the DATABUF registers at the same time.  This should
also reduce the amount of wear and tear DMA puts on the system, as the
number of transfers is cut in half.  (the number of bytes transferred
remains the same, though)

In principle, this could cover all stereo cases if audio_dma_convert_signed
also learned to 16-bit extend and swap values.  However, this is the
case that matters for stereo mp3 playback on PyGamer.

Testing performed: Listened to some tracks with good stereo separation.
 2020-01-26 15:36:24 -06:00
Jeff Epler
0b7551f4c7 add mpy-cross-mac to build artifacts 2020-01-25 18:49:14 -06:00
Jeff Epler
eee9159a91 alphabetize 2020-01-25 17:13:29 -06:00
Jeff Epler
b5b7b6fd0f Build static mpy-cross bins 
.. for windows, desktop (x86_64) linux, and raspbian
 2020-01-25 15:43:23 -06:00
Jeff Epler
f13f9c7f30 rework gitignore file 2020-01-25 15:32:52 -06:00
Jeff Epler
9673ea4a50 Add a makefile to cross-compile for raspbian 2020-01-25 15:32:52 -06:00
Jeff Epler
d9e0742a07 accomodate excessively old gcc versions for raspbian mpy-cross cross-build 2020-01-25 15:32:52 -06:00
Jeff Epler
a43a19728c Define serial_write, it was undefined in the Windows mpy-cross build 2020-01-25 15:09:49 -06:00
Jeff Epler
ebf0fe0a8c mpy-cross: Make it easier to build mpy-cross static targets 2020-01-25 14:04:11 -06:00
sommersoft
c2fd30364e
Merge pull request #2526 from jepler/mixer-opt 
Mixer: Rework for performance, particularly of the S16 case
 2020-01-24 21:46:47 -06:00
Scott Shawcroft
39971794dd
Encapsulate buffers inside PixelBuf and refactor it. 2020-01-24 18:23:07 -08:00
Scott Shawcroft
81c3bc411f
Don't assume native methods want the native object as self. 2020-01-24 18:22:28 -08:00
Lucian Copeland
b5b94b72c1 Return to bootloader options 2020-01-24 14:47:13 -05:00
Lucian Copeland
70932cab42 Simplify the flash-display conflict fix 2020-01-24 14:33:28 -05:00
Scott Shawcroft
ad6e8ea6f7
Merge pull request #2548 from dhalbert/cpb-reset-neopixels 
reset NeoPixels on soft reload on CPB, pybadge, and pygamer boards
 2020-01-24 11:31:29 -08:00
Lucian Copeland
2afca4e942 Fix flash-display conflict error 2020-01-24 14:25:36 -05:00
Dan Halbert
6f13979c9b pygamer and pybadge boards were not resetting neopixels 2020-01-24 09:32:28 -05:00
Dan Halbert
68f9aee992 reset NeoPixels on CPB on soft reload 2020-01-23 20:16:31 -05:00
Lucian Copeland
d8bc57c1dc Flash and display control 2020-01-23 17:17:02 -05:00
Limor "Ladyada" Fried
1831f5164c
Merge pull request #2542 from ndGarage/ndbit6 
Ndbit6
 2020-01-23 13:14:36 -05:00
Limor "Ladyada" Fried
fe70072d68
Merge branch 'master' into ndbit6 2020-01-23 12:32:19 -05:00
ndgarage
4675783545 change-name-to-ndgarage_ndbit6 2020-01-23 09:55:17 -07:00
Lucian Copeland
e9f9cee4d6 Invert duty cycle intensity 2020-01-22 18:47:41 -05:00
Scott Shawcroft
b3c09e1bc0
Merge pull request #2546 from deshipu/patch-1 
Update CircuitPython differences in README
 2020-01-22 11:43:43 -08:00
Lucian Copeland
36792926d2 Revert dangling pointer issue in PWMOut 2020-01-22 14:41:37 -05:00
Scott Shawcroft
154124f369
Merge pull request #2541 from tsupplis/master 
Update fix (missing pragma gcc diagnostic push)
 2020-01-22 11:27:23 -08:00
Radomir Dopieralski
2614671af1
Update README.rst 
Co-Authored-By: Scott Shawcroft <scott@tannewt.org>
 2020-01-22 19:36:21 +01:00
Radomir Dopieralski
203403c5d0
Update CircuitPython differences in README 2020-01-22 19:26:01 +01:00