c37f354d2d
Merge pull request #4958 from dhalbert/rp2040-audio-fixes
...
RP2040 PWMAudioOut: Release DMA channels after play has finished
2021-07-02 10:03:54 -04:00
33bbb8b1f4
RP2040 PWMAudioOut: Release DMA channels after play has finished.
2021-07-01 17:36:29 -04:00
d83a21b984
ColorConverter: Add "BGR" color modes.
...
The BGR565_SWAPPED mode is needed for OV2640 cameras.
2021-06-30 10:29:31 -05:00
62aca944f4
Failed to advance buffer ptrs in usb_cdc.Serial properly
2021-06-25 09:50:31 -04:00
57f898b774
Merge pull request #4915 from Neradoc/fix-4193
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Fix 4193 - set hidden_by_parent when adding to displayio group
2021-06-24 15:23:33 -07:00
b81573d439
Merge pull request #4891 from dhalbert/keypad-scanning-events
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keypad: support for vector and matrix key scanning
2021-06-24 10:25:21 -07:00
63bcee0a2c
set hidden_by_parent when adding to displayio group
2021-06-24 17:19:06 +02:00
4f538b6c09
remove pressed() and get_states_into()
2021-06-23 15:10:38 -04:00
7774b18895
Add reset() to scanners. Clear .overflow on EventQueue.clear().
2021-06-23 15:04:09 -04:00
acf90fbb43
many renamings; add overflowed flag to EventQuque
2021-06-23 09:57:15 -04:00
f052dc4d8b
ShiftRegisterKeys: allow specifying sense of latch
2021-06-21 19:50:05 -04:00
51c547a5b9
add generic arg validation routines; add interval args to keypad
2021-06-21 12:13:39 -04:00
154e91ab85
add EventQueue.store_next() to allow reusing event objects
2021-06-21 08:18:06 -04:00
8cd7e774e7
add KeyMatrix columns_to_anodes arg
2021-06-18 12:03:47 -04:00
af66931f71
Added keypad.ShiftRegisterKeys
2021-06-17 20:51:45 -04:00
a152bd3b72
add .num_keys and .store_states() to Keys and KeyMatrix
2021-06-17 12:02:54 -04:00
cd31136c30
factor out keypad.EventQueue
2021-06-16 15:55:54 -04:00
3d18c5c327
Use a single list of keypad scanners
2021-06-16 13:29:38 -04:00
1803a6a71d
both Keys and KeyMatrix work
2021-06-15 11:15:09 -04:00
350652ee21
Keys works; more testing to do
2021-06-14 22:59:17 -04:00
32eec85230
compiles
2021-06-14 20:54:43 -04:00
627c426259
wip
2021-06-14 16:00:15 -04:00
01a8a95b2c
fix signed/unsigned compilation problem
2021-06-10 01:14:16 -04:00
d3d9e0a487
add debouncing
2021-06-10 00:07:23 -04:00
0a7c839c13
Fix format (expand tab)
2021-06-10 12:11:12 +09:00
72c4a5a523
Fix coordinate conversion algorithm of partial refresh area in displayio.TileGrid
2021-06-10 11:47:51 +09:00
7d23206018
Inital keypad work: Keys working: one pin per key
...
keypad.Buttons and keypad.State
Buttons -> Keys; further work
wip
wip
wip: compiles
about to try
keypad.Keys working
2021-06-08 20:27:31 -04:00
467a4e7664
fix comment
2021-06-07 19:51:57 -04:00
b39dd84560
move the col/row offsets to the top so oleds can take advantage of em
2021-06-07 19:43:49 -04:00
2ff9e9766f
handclang
2021-06-07 12:39:59 -04:00
8f1c25c8ae
fix SH110x mode, the SH1107 is actually column not row mode BUT the SD1107 module we use is vertical orientation (confusing!) so row/col are NOT swapped. we will have to fix the SH1107 driver to match. this fix required for SH1106 (which uses the same page mode commands but ISNT rotated)
2021-06-06 18:25:40 -04:00
a4be61912c
Fix move cursor esc sequence of terminalio to meet ANSI standard
2021-06-03 20:40:37 +09:00
3930440bc5
Fix usb_cdc.enable(console=False, data=True)
2021-06-02 11:29:56 -04:00
6ee9acc900
Merge pull request #4755 from jepler/esp32s2-protomatter
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Esp32s2 protomatter
2021-06-01 13:32:34 -07:00
9df8f235b1
OnDiskBitmap: INCOMPATIBLE CHANGE: Allow them to use palettes
...
Before, when an OnDiskBitmap was a paletted bitmap type, the palette
was internal to the OnDiskBitmap, and it internally performed the palette
conversion itself. When using with a tilegrid, a ColorConverter() object
always had to be passed.
Now, an OnDiskBitmap has a "pixel_shader" property. If the bitmap is
a paletted bitmap type, it is a (modifiable) Palette object. Otherwise,
it is a ColorConverter() object as before. This allows palette effects
to be applied to paletted OnDiskBitmaps.
Code that used to say:
```python
face = displayio.TileGrid(odb, pixel_shader=displayio.ColorConverter())
```
must be updated to say:
```python
face = displayio.TileGrid(odb, pixel_shader=odb.pixel_shader)
```
Compatible code for 6.x and 7.x can say
```python
face = displayio.TileGrid(odb, pixel_shader=getattr(odb, 'pixel_shader', ColorConverter())
```
2021-05-28 10:53:21 -05:00
9ff6ccba48
remove commented-out code
2021-05-27 11:33:17 -05:00
11288c1c28
esp32s2: Add rgbmatrix support
2021-05-26 11:21:59 -05:00
0d7f257eae
displayio: Pause rgbmatrix during soft-reset
...
We can't handle rgbmatrix's interrupts from here until the display is
reinitialized, so set the display as paused.
With this change, I can survive multiple cycles with wifi+rgbmatrix
on an esp32s2. Before, it usually failed.
2021-05-26 11:18:02 -05:00
0f66832829
Merge branch 'main' into hid_devices-gc
2021-05-24 18:17:52 -04:00
0d92558012
Merge pull request #4800 from dhalbert/too-many-hid-devices
...
Handle too many HID devices properly
2021-05-24 14:26:41 -07:00
5a9b95e611
unlock board.I2C() on reset
2021-05-21 17:49:50 -04:00
c6eb0283dc
Don't set num_hid_devices before it's validated
2021-05-21 17:34:30 -04:00
5a81f275cf
Don't change number of HID devices until it's vetted
2021-05-21 17:29:21 -04:00
7d0cda2614
gc all pointers in hid_devices properly
2021-05-21 16:32:55 -04:00
5643355e90
Merge remote-tracking branch 'adafruit/main' into simplify_status_led
2021-05-20 08:35:15 -07:00
aebee2de73
Handle USB_HIGHSPEED for MIDI also
2021-05-19 07:43:47 -04:00
da248d1594
spresense: Fix USB CDC and MSC
2021-05-18 17:02:16 +02:00
fa6c06fb38
count in/out endpoints; allow more usb modules on low-endpoint boards
2021-05-13 21:59:02 -04:00
1a0b4193b7
Simplify the status LED to save power
...
This also removes the need to pin share because we don't use the
status LED while user code is running.
The status flashes fallback to the HW_STATUS LED if no RGB LED is
present. Each status has a unique blink pattern as well.
One caveat is the REPL state. In order to not pin share, we set the
RGB color once. PWM and single color will be shutoff immediately but
DotStars and NeoPixels will hold the color until the user overrides
it.
Fixes #4133
2021-05-13 14:41:20 -07:00
a70fc0caee
Merge pull request #4744 from tannewt/merge_1.14
...
Merge MicroPython 1.14
2021-05-11 16:11:58 -07:00
e02a26453c
Merge MicroPython 1.14 into CircuitPython
2021-05-11 15:07:40 -07:00
3c8b8cdba7
`make translate`
2021-05-10 16:57:38 -07:00
7cd8e98962
Make two error messages sentence case
2021-05-10 16:51:13 -07:00
f504af3127
fix HID; fix interface name table creation
2021-05-09 00:42:45 -04:00
5e06c91244
Merge pull request #4716 from tyomitch/main
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s/Circuit Python/CircuitPython/g
2021-05-08 08:47:29 -05:00
42f4065c8a
Merge remote-tracking branch 'adafruit/main' into merge_1.13
2021-05-06 11:17:53 -07:00
908d83d1f2
s/Circuit Python/CircuitPython/g
...
Some comments and messages used the non-standard spelling
2021-05-06 16:22:35 +03:00
3fda0c0a1b
Fix board builds and use MP_ERROR_TEXT in py and extmod
2021-05-05 17:51:52 -07:00
adc3d7d55e
update Python API according to review comments
2021-05-03 22:29:02 -04:00
d2b558993e
merge from main, including MicroPython 1.12 merge
2021-05-03 20:56:04 -04:00
5b5de4b92e
fix sHID report doc and API
2021-05-03 20:53:31 -04:00
b35fa44c8a
Merge MicroPython 1.12 into CircuitPython
2021-05-03 14:01:18 -07:00
be7b2b00a8
uncrustify with newer version of uncrustify
2021-04-30 10:40:12 -04:00
71a8cadb09
working!
2021-04-29 22:26:38 -04:00
abfb020d41
MSC, CDC, HID keyboard definitely working
2021-04-29 17:41:43 -04:00
f06d54524d
merge from adafruit
2021-04-28 23:48:26 -04:00
587aedd14f
rework storage allocation
2021-04-28 13:00:44 -04:00
8500e846c6
partially working
2021-04-27 23:53:23 -04:00
f98a54628b
wip: compiles
2021-04-27 14:37:36 -04:00
17fcd499b2
Merge pull request #4649 from tannewt/merge_1.11_2
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Merge MicroPython v1.11 into CircuitPython
2021-04-27 11:02:02 -07:00
7a40b4daec
very much WIP
2021-04-26 23:54:01 -04:00
76033d5115
Merge MicroPython v1.11 into CircuitPython
2021-04-26 15:47:41 -07:00
c26e49c2e6
wip: starting to try to compile
2021-04-25 23:17:41 -04:00
9d1fcc3b14
merge from main
2021-04-25 10:27:52 -04:00
aea3c4d3ab
wip
2021-04-25 10:23:59 -04:00
2ba2574ebf
Merge pull request #4619 from tyomitch/microbit
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[build] Allow USB to be set to 0
2021-04-24 10:31:29 -04:00
556a126917
wip: getting closer
2021-04-23 21:44:13 -04:00
80e8b4ac14
Merge pull request #4635 from jepler/pcc
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WIP: Implement 'ParallelImageCapture' for samd51
2021-04-23 13:31:53 -07:00
4e3c1d4a4c
[build] Allow USB to be set to 0
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Unify USB-related makefile var and C def as CIRCUITPY_USB.
Always define it as 0 or 1, same as all other settings.
USB_AVAILABLE was conditionally defined in supervisor.mk,
but never actually used to #ifdef USB-related code.
Loosely related to #4546
2021-04-23 11:13:34 -04:00
2b4c88d633
wip: partial HID, still needs rework
2021-04-23 00:18:05 -04:00
64e0958916
wip: descriptor building
2021-04-21 23:25:36 -04:00
6b18a51d57
wip: working on descriptor templates
2021-04-20 22:20:34 -04:00
51ccf8dc30
wip: revert usb_descriptor changes; use raw descriptors instead
2021-04-19 23:24:18 -04:00
76d68f21ac
displayio: Add RGB555/565/_SWAPPED format support
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This is helpful when displaying frames from an OV7670 camera, which
uses the RGB565_SWAPPED format internally.
2021-04-19 10:23:47 -05:00
5ccd5dc08b
Fix struct.pack with padding bytes
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It used to validate the following arg could fit in a single byte.
Now, it always uses zero to pad.
2021-04-16 12:39:23 -07:00
6cb751ab06
wip: revamp API names
2021-04-14 22:10:09 -04:00
3978b50b8d
Merge pull request #4489 from gamblor21/audiomixer_rp2040
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Add non M4 audiomixer support
2021-04-14 12:19:17 -07:00
4a7e129287
wip: latent usb device enabling/disabling
2021-04-13 23:33:44 -04:00
cd8deb0b72
Removed all the M4 comments
2021-04-13 17:36:14 -05:00
c6ee471b52
Merge branch 'main' of https://github.com/adafruit/circuitpython into patch-3
2021-04-13 00:32:19 -04:00
7ace53f22c
Remove comment for define being M4 only it can be M7 too
...
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
2021-04-12 22:35:55 -05:00
280aefffb7
IncrementalEncoder: Re-add missing update of quarter_count
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This lost line caused incremental encoders to stay stuck at 0 forever.
I seem to have lost it while trying to create tidy commits :frown:
2021-04-09 08:47:40 -05:00
3ce0b512f8
rasberrypi: IncrementalEncoder: factor out state machine
2021-04-08 16:25:47 -05:00
78089107bc
displayio.Bitmap: Allow modification though the buffer protocol
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It is required to call .dirty() with appropriate arguments after modifications through the buffer protocol, or the display might not be updated correctly.
2021-04-03 10:41:20 -05:00
9bf4b4d81e
Fixes to math for level calculations
2021-04-02 16:47:25 -05:00
7c3975ecf2
update tinyusb to fix midi buffer overflow issue
2021-04-02 17:57:56 +07:00
171820e53f
Fix format
2021-04-01 20:45:15 +09:00
5f77d07760
Fix format
2021-04-01 20:26:10 +09:00
3c4d763fef
Fix format.
2021-04-01 18:04:33 +09:00
7810cb275c
Add two escape sequences to terminalio.Termial:
...
- ESC[yy;xxH : move cursor to (xx, yy)
- ESC[2J : clear screen
2021-04-01 17:33:57 +09:00
a13da2ad57
Merge pull request #4486 from kmatch98/displayio_area_expand
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`displayio` and `vectorio`: move to displayio_area_union and away from _expand
2021-03-26 23:00:05 -04:00
8056af8648
[synthio] add a simple MidiTrack implementation
2021-03-26 16:38:10 -04:00
172715194f
adafruit_bus_device: SPIDevice: Fix so it works with bitbangio.SPI
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.. by calling methods, same as we did for I2C
2021-03-26 14:51:53 -05:00
a70b679ed5
bitbangio.SPI.read: Support write_value, fix some other nits
2021-03-26 12:24:09 -05:00
0b212e2243
Add non M4 audiomixer support
2021-03-25 17:30:40 -05:00
56362a9806
remove duplicated code, replace with displayio_area_canon
2021-03-25 11:31:07 -05:00
9485805b6a
move to displayio_area_union and away from _expand
2021-03-25 11:21:39 -05:00
3785eb7779
correct rectangle size dimensions
2021-03-25 09:36:40 -05:00
98425c9a9d
Merge pull request #4464 from kmatch98/transform_fix
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update logic for displayio.TileGrid's transform_xy
2021-03-22 15:52:23 -07:00
d52662856b
Merge pull request #4462 from jepler/disable-usb-cdc
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storage: Correct when we check for USB mounts
2021-03-22 15:52:10 -07:00
24831a79d3
update logic for transform_xy
2021-03-22 16:38:56 -05:00
5a0e9945e6
storage: Correct when we check for USB mounts
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Closes #4417
2021-03-22 11:45:54 -05:00
a05aab8304
Merge pull request #4454 from jepler/bitmaptools-readinto-4bit
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Fix reading 4-bit data
2021-03-21 19:56:23 -05:00
c64fccbeee
hex may be more obvious
2021-03-21 13:48:08 -05:00
7229fe631d
Fix reading 4-bit data
2021-03-21 13:37:38 -05:00
e084a92671
Merge pull request #4432 from jepler/bitmap-dirty-improvements
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Bitmap dirty improvements
2021-03-20 13:09:59 -05:00
9b188934d1
off by one error in rotozoom dirty_area
2021-03-19 21:23:55 -05:00
39500cdeab
Merge commit '40829d4cc85394513ca631cff23254344e29786c' of https://github.com/kmatch98/circuitpython into bitmap-dirty-improvements
2021-03-19 20:40:30 -05:00
95ac6c716b
rotozoom: switch to using set_dirty_area + write_pixel
2021-03-19 20:40:23 -05:00
40829d4cc8
switch to > in displayio_area_canon
2021-03-19 20:30:37 -05:00
1512ca520b
Fix PWMOut non-error handling and never reset
2021-03-19 09:57:21 -04:00
d0125617fd
Merge pull request #4428 from kmatch98/bitmap-read-2
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Add `reverse_rows` to speedy bitmaptools.readinto function
2021-03-18 18:41:35 -05:00
623ece2c73
Merge pull request #4429 from jepler/displayio-bitmap-memoryview
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displayio.Bitmap: Make memoryview()able
2021-03-18 18:38:25 -05:00
f5fd42c393
displayio: Move bitmap read-only checking to displayio_bitmap_set_dirty_area
...
This is a modest code savings, but more importantly it reduces
boilerplate in bitmap-modifying routines.
Callers need only ensure they call displayio_bitmap_set_dirty_area in
advance of the bitmap modifications they perform.
(note that this assumes that no bitmap operation can enter background
tasks. If an operation COULD enter background tasks, it MUST re-dirty
the area it touches when it exits, simply by a fresh call to
set_dirty_area with the same area as before)
2021-03-18 09:20:56 -05:00
36d608aa67
displayio_bitmap_set_dirty_area: rewrite in terms of displayio_area
...
.. simplifying code in the process. For instance, now fill_region
uses area routines to order and constrain its coordinates.
Happily, this change also frees a modest amount of code space.
2021-03-18 09:20:56 -05:00
3b506f0fa5
displayio: area: add displayio_area_canon
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This routine will be used to simplify code that deals with ranges
of bitmap coordinates.
2021-03-18 09:06:00 -05:00
f40c0c13ad
displayio: area: add displayo_area_copy_coords, displayio_area_empty
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.. and simplify the implmentation of displayio_area_union
This _slightly_ changes the behavior of displayio_area_union:
Formerly, if one of the areas was empty, its coordinates were still
used in the min/max calculations.
Now, if one of the areas is empty, the result gets the other area's coords
In particular, taking the union of the empty area with coords (0,0,0,0)
with the non-empty area (x1,y1,x2,y2) would give the area (0,0,x2,y2)
before, and (x1,y1,x2,y2) after the change.
2021-03-18 09:05:07 -05:00
47ca792765
arrayblit: mark bitmap area as dirty
2021-03-17 20:25:22 -05:00
670375dc0d
Merge pull request #4426 from kmatch98/main
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Add getter for displayio.Palette item transparency/opacity.
2021-03-17 18:13:39 -07:00
c157ada90c
displayio.Bitmap: Make memoryview()able
2021-03-17 16:26:45 -05:00
c37a1f45f3
ran pre-commit for formatting fixes
2021-03-17 11:00:32 -05:00
580121d46e
minor formatting
2021-03-17 09:38:53 -05:00
ef91e1752c
merge upstream/main
2021-03-17 09:30:51 -05:00
5c3cce6f5d
add is_transparent getter to displayio.Palette
2021-03-16 20:43:23 -05:00
58679dc038
Merge remote-tracking branch 'origin/main' into bitmap-read-2
2021-03-16 12:21:50 -05:00
97b6664201
re-format with uncrustify
2021-03-16 12:20:09 -05:00
227ac67463
Add reverse_rows option to bitmaptools.readinto
2021-03-16 10:01:12 -05:00
542fb58673
add arrayblit
2021-03-15 20:36:44 -05:00
a52eb88031
run code formatting script
2021-03-15 19:27:36 +05:30
094265cb86
bitmaptools.readinto: Fix diagnostics on atmel-samd builds
2021-03-14 15:36:20 -05:00
9133b23a37
bitmaptools: Add readinto
...
When reading uncompressed bitmap data directly, readinto can work
much more quickly than a Python-coded loop.
On a Raspberry Pi Pico, I benchmarked a modified version of
adafruit_bitmap_font's pcf reader which uses readinto instead of
the existing code. My test font was a 72-point file created from Arial.
This decreased the time to load all the ASCII glyphs from 4.9 seconds to
just 0.44 seconds.
While this attempts to support many pixel configurations (1/2/4/8/16/24/32
bpp; swapped words and pixels) only the single combination used by
PCF fonts was tested.
2021-03-14 13:57:46 -05:00
b413535ee1
Merge pull request #4376 from kmatch98/displayio_bitmap
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add fill_region and draw_line to bitmap_tools
2021-03-12 16:50:39 -08:00
fa34b8a404
correct clock stretch timeout for board.I2C()
2021-03-11 21:02:07 -05:00
a9afa0d9d4
Move input checks to shared-module, update docstrings
2021-03-11 16:18:17 -06:00
85f0f07d51
add fill_region and draw_line to bitmaptools
2021-03-10 11:37:27 -06:00
0c012da080
refactor displayio set_pixel for use in bitmap_tools
2021-03-07 11:22:30 -06:00
915a5eddeb
[audiocore] `buffer_read` was never used
2021-03-05 10:25:09 -05:00
d1184e7e94
Be cognizant of null transform for .transpose_xy
2021-03-04 14:40:50 -05:00
29575ee439
use self->members in displayio_group_set()
2021-03-03 17:36:48 -05:00
cd48c5ee83
Merge pull request #4315 from dhalbert/rp2040-i2c-short-writes
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RP2040: Implement short I2C writes (2 bytes or less) using bitbangio
2021-03-03 12:42:47 -05:00
efc2667b5f
Merge pull request #4186 from jepler/update-protomatter-rp2
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Enable protomatter on RP2040 builds
2021-03-02 19:01:37 -06:00
f31b472309
Merge remote-tracking branch 'adafruit/main' into rp2040-i2c-short-writes
2021-03-02 15:17:12 -05:00
9939c59caa
wip
2021-03-02 15:16:55 -05:00
e4f0e47d9f
Merge pull request #4233 from pewpew-game/displayio-group-list
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displayio: make Group use a python list internally
2021-03-02 09:59:58 -08:00
d0eab5c561
Merge pull request #4256 from kmatch98/bt_cleanup
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Add `bitmaptools` module
2021-03-01 18:24:12 -08:00
238484ec26
Merge remote-tracking branch 'origin/main' into update-protomatter-rp2
2021-03-01 15:18:32 -06:00
24473b7983
Separate out mp_obj_list_insert for use in display.Group
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Note that for some reason this makes the binary 500 bytes larger!
2021-02-27 21:13:55 +01:00
38fb7b511b
Remove max_size from displayio.Group
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Still accept it as an argument. Add deprecation note.
2021-02-27 20:52:38 +01:00
9c41753e44
Remove unused typedef for group children
2021-02-27 20:52:38 +01:00
e505c59ed8
Separate mp_obj_list_pop so it can be used outside of objlist.c
2021-02-27 20:52:38 +01:00
121c6bcc9b
Replace displaio.Group.children with a python list
...
This is a first go at it, done by naive replacing of all array
operations with corresponding operations on the list. Note that
there is a lot of unnecessary type conversions, here. Also, list_pop
has been copied, because it's decalerd STATIC in py/objlist.h
2021-02-27 20:52:38 +01:00
6e0ce23f3e
displaio: don't store group children native object
...
Since we want to expose the list of group's children to the user,
we should only have the original objects in it, without any other
additional data, and compute the native object as needed.
2021-02-27 20:52:38 +01:00
3afc269b18
fix two off by one errors
2021-02-26 17:22:11 -06:00
1d1ff5f308
Merge remote-tracking branch 'origin/main' into update-protomatter-rp2
2021-02-26 09:56:35 -06:00
4097c949a3
Update for clean blitting into itself
2021-02-25 14:16:40 -06:00
d4bf0d5e2d
Merge pull request #4258 from jepler/pixelbuf-brightness-performance
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_pixelbuf: Increase performance of brightness-scaling
2021-02-25 10:51:32 -08:00
dac4ac5d2a
_pixelbuf: Respond to review comments
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* Comment on the reason for scaling by 256
* Divide by 256 instead of shifting
* fix a cast; eliminate an unneeded roundf() to get a few bytes code back
2021-02-24 16:27:09 -06:00
ef3a61432b
Add the missing argument to the HID functions
2021-02-24 19:09:17 +01:00
b7f5c277ad
_pixelbuf: Increase performance of brightness-scaling
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On the Pico, this increases the "fill rate" of
pixels[:] = newvalues
considerably. On a strip of 240 RGB LEDs, auto_write=False, the timings
are:
|| Brightness || Before || After || Improvement ||
|| 1.0 || 117 kpix/s || 307 kpix/s || 2.62x ||
|| 0.07 || 117 kpix/s || 273 kpix/s || 2.33x ||
It's worth noting that even the "before" rate is fast compared to the
time to transmit a single neopixel, but any time we can gain back
in the whole pipeline will let marginal animations work a little better.
To set all the pixels in this way and then show() gives a pleasant bump
to the framerate, from about 108Hz to 124Hz (1.15x)
The main source of speed-up is using integer math instead of floating
point math for the calculation of the post-scaled pixel values. A slight
secondary gain is achieved by avoiding the scaling altogether when
the scale factor is 1.0.
Because the math is not exactly the same, some scaled pixel values may
change by +- 1 RGBW "step". In practice, this is unlikely to matter.
The gains are bigger on the Pico and other M0 microcontrollers than M4
microcontrollers with floating point math in the hardware.
Happily, flash size is also improved a bit on the Pico build I did,
going from
> 542552 bytes used, 506024 bytes free in flash firmware space out of 1048576 bytes (1024.0kB).
to
> 542376 bytes used, 506200 bytes free in flash firmware space out of 1048576 bytes (1024.0kB).
2021-02-24 09:51:27 -06:00
b720028642
Add bitmaptools module
2021-02-23 23:23:14 -06:00
93bf269c0d
Avoid pulling in extra float-uint64 routines
2021-02-21 12:05:03 -05:00
67406488d1
merge from upstream; re-alphabetize
2021-02-19 14:22:50 -05:00
9d4442e298
handle reads/writes larger than buffers; add .write_timeout
2021-02-19 14:15:31 -05:00
5c758523c0
requested changes
2021-02-18 17:19:34 -06:00
7fd4567893
bitops: rename from _bit_transpose, describe the algorithm
2021-02-18 15:41:23 -06:00
c284728621
bit_transpose: Support from 2 to 7 strands, not just 8
2021-02-18 11:33:13 -06:00
9cf7d73c6c
core: add bit_transpose function
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.. this version can only handle exactly 8 bits "across". The restriction
may be relaxed in a future revision.
2021-02-18 11:32:47 -06:00
ed49c02feb
add timeout; finish up for PR
2021-02-17 23:24:11 -05:00
c26de0136a
works! no timeouts
2021-02-16 17:39:36 -05:00
0b8f1b9a90
wip: usb_cdc.serials
2021-02-15 20:06:18 -05:00
93d788543c
Merge remote-tracking branch 'adafruit/main' into secondary-cdc
2021-02-15 20:03:53 -05:00
d54b5861a3
wip
2021-02-12 19:01:14 -05:00
ff1942cff6
Enable protomatter on RP2040 builds
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Also found a race condition between timer_disable and redraw, which
would happen if I debugger-paused inside common_hal_rgbmatrix_timer_disable
or put a delay or print inside it. That's what pausing inside reconstruct
fixes.
So that the "right timer" can be chosen, `timer_allocate` now gets the `self`
pointer. It's guaranteed at this point that the pin information is accurate,
so you can e.g., find a PWM unit related to the pins themselves.
This required touching each port to add the parameter even though it's
unused everywhere but raspberrypi.
2021-02-12 08:25:15 -06:00
d7305182f0
Remove adafruit_bus_device.SPIDevice.spi
2021-02-11 10:33:57 -05:00
a861498404
Merge pull request #4114 from tannewt/spidevice_spi
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Add .spi accessor to SPIDevice
2021-02-02 09:53:10 -08:00
8fd6bff727
Add .spi accessor to SPIDevice
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Fixes #4108
2021-02-01 20:03:23 -08:00
0cf2df48c4
Fixed for boards without longint
2021-02-01 17:58:34 -06:00
20c9f25a65
rgbmatrix: Eliminate some duplicated height-calculating code
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This was hard to write, so let's have it written in 2 places instead
of 4.
2021-01-26 14:35:26 -06:00
368977fb90
RGBMatrix: Additional tile tweaks
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* Introduce explicit serpentine: bool argument instead of using negative
numbers (thanks, ghost of @tannewt sitting on one shoulder)
* Fix several calculations of height
Testing performed (matrixportal):
* set up a serpentine 64x64 virtual display with 2 64x32 tiles
* tried all 4 rotations
* looked at output of REPL
2021-01-26 14:33:48 -06:00
51f0544405
protmatter: Update to version that supports tiling
2021-01-26 09:19:44 -06:00
4241fd4b18
Merge pull request #4051 from jamesbowman/main
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EVE: change fixed-point integer arguments to floating point
2021-01-25 14:44:48 -08:00
a2ac2da7cc
Merge pull request #3936 from gamblor21/busdevice_fixes
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Changing adafruit_bus_device to duck typing
2021-01-25 14:41:53 -08:00
dff3423c23
Change from fixed-point integer arguments to floating point in EVE API functions
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Changed calls: PointSize(), LineWidth(), VertexTranslateX() and VertexTranslateY()
Units for all the above are now pixels, not fixed-point integers. This matches OpenGL.
Docstrings updated accordingly
2021-01-22 15:52:46 -08:00
2b4ad1ed03
Fix warnings that come from -O3 (I think)
2021-01-20 19:16:56 -08:00
733094aead
Add initial RP2040 support
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The RP2040 is new microcontroller from Raspberry Pi that features
two Cortex M0s and eight PIO state machines that are good for
crunching lots of data. It has 264k RAM and a built in UF2
bootloader too.
Datasheet: https://pico.raspberrypi.org/files/rp2040_datasheet.pdf
2021-01-20 19:16:56 -08:00
41459d15d9
handle exttype & chunk long reads
2021-01-18 10:13:16 -08:00
d3995eaf97
Fixes from draft PR
2021-01-16 14:21:57 -06:00
ea0e2f80b7
Changing to duck-typing
2021-01-16 14:21:57 -06:00
1ca29ec47c
Merge remote-tracking branch 'origin/main' into audioout-esp32
2021-01-12 09:23:07 -06:00
1a82555803
Merge branch 'main' into msgpack
2021-01-05 11:19:11 -08:00
Dan Halbert
Dan Halbert
Jeff Epler
Scott Shawcroft
Neradoc
Tsutomu IKEGAMI
lady ada
Jeff Epler
Scott Shawcroft
Kamil Tomaszewski
ajs256
Jeff Epler
Artyom Skrobov
gamblor21
Mark
hathach
Kevin Matocha
microDev
Radomir Dopieralski
James Bowman
Bernhard Boser
iot49