Commit Graph

953 Commits

Author SHA1 Message Date
Dan Halbert 0b8f1b9a90 wip: usb_cdc.serials 2021-02-15 20:06:18 -05:00
Dan Halbert 93d788543c Merge remote-tracking branch 'adafruit/main' into secondary-cdc 2021-02-15 20:03:53 -05:00
Dan Halbert d54b5861a3 wip 2021-02-12 19:01:14 -05:00
Jeff Epler ff1942cff6 Enable protomatter on RP2040 builds
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
Dan Halbert d7305182f0 Remove adafruit_bus_device.SPIDevice.spi 2021-02-11 10:33:57 -05:00
Scott Shawcroft a861498404
Merge pull request #4114 from tannewt/spidevice_spi
Add .spi accessor to SPIDevice
2021-02-02 09:53:10 -08:00
Scott Shawcroft 8fd6bff727
Add .spi accessor to SPIDevice
Fixes #4108
2021-02-01 20:03:23 -08:00
gamblor21 0cf2df48c4 Fixed for boards without longint 2021-02-01 17:58:34 -06:00
Jeff Epler 20c9f25a65 rgbmatrix: Eliminate some duplicated height-calculating code
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
Jeff Epler 368977fb90 RGBMatrix: Additional tile tweaks
* 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
Jeff Epler 51f0544405 protmatter: Update to version that supports tiling 2021-01-26 09:19:44 -06:00
Scott Shawcroft 4241fd4b18
Merge pull request #4051 from jamesbowman/main
EVE: change fixed-point integer arguments to floating point
2021-01-25 14:44:48 -08:00
Scott Shawcroft a2ac2da7cc
Merge pull request #3936 from gamblor21/busdevice_fixes
Changing adafruit_bus_device to duck typing
2021-01-25 14:41:53 -08:00
James Bowman dff3423c23 Change from fixed-point integer arguments to floating point in EVE API functions
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
Scott Shawcroft 2b4ad1ed03
Fix warnings that come from -O3 (I think) 2021-01-20 19:16:56 -08:00
Scott Shawcroft 733094aead
Add initial RP2040 support
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
Bernhard Boser 41459d15d9 handle exttype & chunk long reads 2021-01-18 10:13:16 -08:00
gamblor21 d3995eaf97 Fixes from draft PR 2021-01-16 14:21:57 -06:00
gamblor21 ea0e2f80b7 Changing to duck-typing 2021-01-16 14:21:57 -06:00
Jeff Epler 1ca29ec47c Merge remote-tracking branch 'origin/main' into audioout-esp32 2021-01-12 09:23:07 -06:00
iot49 1a82555803
Merge branch 'main' into msgpack 2021-01-05 11:19:11 -08:00
Bernhard Boser 79e3c3d2fd Merge branch 'msgpack' of github.com:iot49/iotpython into msgpack 2021-01-05 11:02:00 -08:00
Jeff Epler a7542598a0 esp32s2: add I2SOut 2020-12-29 14:46:38 -06:00
microDev dc332baa87
update common_hal_reset_pin() 2020-12-28 20:04:00 +05:30
Scott Shawcroft df8cba1068
Merge pull request #3834 from jepler/pr3723
displayio: Fix several bugs (transparency and palettes of OnDiskBitmaps)
2020-12-21 17:46:30 -08:00
Bernhard Boser c875d7c22d speedup pack_bin, ext, str; catch short reads 2020-12-19 19:06:43 -08:00
Jeff Epler 6c4df5a8b4 adafruit_bus_device: Don't transmit STOP condition in write_then_readinto
Closes #3795
2020-12-18 11:13:54 -06:00
Jeff Epler f224ed1848 OnDiskBitmap: Correct handling of "0 color palette" images
Microsoft documentation says:

> If biCompression equals BI_RGB and the bitmap uses 8 bpp or less, the bitmap has a color table immediatelly following the BITMAPINFOHEADER structure. The color table consists of an array of RGBQUAD values. The size of the array is given by the biClrUsed member. If biClrUsed is zero, the array contains the maximum number of colors for the given bitdepth; that is, 2^biBitCount colors.

Formerly, we treated 0 colors as "no image palette" during construction,
but then during common_hal_displayio_ondiskbitmap_get_pixel indexed into
the palette anyway.  This could have unpredictable results.  On a pygamer,
it gave an image that was blue and black.  On magtag, it gave a crash.
2020-12-17 10:54:37 -06:00
Jeff Epler 28bd29eb42 displayio: ColorConverter: fix logic errors about transparent pixels
The transparent_color field was never initialized.  I _think_ this means
its value was always set to 0, or the blackest of blacks.  Instead,
initialize it to the sentinel value, newly given the name
NO_TRANSPARENT_COLOR.

This exposed a second problem: The test for whether there was an existing
transparent color was wrong (backwards).  I am guessing that this was not
found due to the first bug; since the converter had a transparent color,
the correct test would have led to always getting the error "Only one
color can be transparent at a time".

Closes #3723
2020-12-16 13:48:27 -06:00
Scott Shawcroft 344d3c59cb
Merge branch 'main' into msgpack 2020-12-11 11:10:30 -08:00
Bernhard Boser b5b6b6d0f2 add ExtType, update doc, add a test 2020-12-07 15:40:02 -08:00
Scott Shawcroft 1130b80e2a
Merge pull request #3612 from gamblor21/bus_device
Moving Adafruit_CircuitPython_BusDevice to core
2020-12-02 13:23:02 -08:00
Scott Shawcroft 608c98501b
Merge remote-tracking branch 'adafruit/main' into msgpack 2020-12-02 13:10:39 -08:00
Scott Shawcroft d7ba641ff6
Merge pull request #3767 from dhalbert/sleep
Initial alarm and sleep PR: time alarms with light and deep sleep; PinAlarms not yet implemented
2020-12-02 12:51:43 -08:00
Bernhard Boser 582a47d71a
rename read, write to read_bytes, write_bytes 2020-12-01 18:41:11 -08:00
Bernhard Boser 59c3e25168
disable on boards tight on memory. add stddef.h to imports (not actually needed). 2020-12-01 18:39:24 -08:00
Bernhard Boser a310cde8c1
fixed res may not be initialized in read_size 2020-12-01 18:38:47 -08:00
Bernhard Boser b805bf8a62
cleanup 2020-12-01 18:38:47 -08:00
Bernhard Boser 44bc75af37
output little endian; update example 2020-12-01 18:38:47 -08:00
Bernhard Boser 912691e0d2
removed blanks line at end of file 2020-12-01 18:38:14 -08:00
Bernhard Boser 513253bc3f
moved logic to shared-module and added documentation 2020-12-01 18:38:14 -08:00
Mark 237385798c
Merge branch 'main' into bus_device 2020-12-01 15:47:16 -06:00
Christian Walther 7ca36d45a4 Fix align32_size().
It not only caused crashes with requests larger than 64K (can happen with RGBMatrix), but also generated a lot longer code than necessary.
2020-11-28 17:54:34 +01:00
Christian Walther a4b84cf0e1 Use movable allocation system for RGBMatrix allocations.
Hybrid allocation is now part of the infrastructure. Moving memory contents would not be necessary because displayio can recreate them, but does not hurt.
2020-11-28 17:54:34 +01:00
Christian Walther ac91220361 Use movable allocation system for Sharp display framebuffer.
Hybrid allocation is now part of the infrastructure. Moving memory contents would not be necessary because displayio can recreate them, but does not hurt.
2020-11-28 17:54:34 +01:00
Christian Walther c7404a3ff8 Add movable allocation system.
This allows calls to `allocate_memory()` while the VM is running, it will then allocate from the GC heap (unless there is a suitable hole among the supervisor allocations), and when the VM exits and the GC heap is freed, the allocation will be moved to the bottom of the former GC heap and transformed into a proper supervisor allocation. Existing movable allocations will also be moved to defragment the supervisor heap and ensure that the next VM run gets as much memory as possible for the GC heap.

By itself this breaks terminalio because it violates the assumption that supervisor_display_move_memory() still has access to an undisturbed heap to copy the tilegrid from. It will work in many cases, but if you're unlucky you will get garbled terminal contents after exiting from the vm run that created the display. This will be fixed in the following commit, which is separate to simplify review.
2020-11-28 17:50:23 +01:00
Dan Halbert 596e0e4bd2 merge from upstream 2020-11-27 16:06:57 -05:00
Dan Halbert ef0830bfe2 merge from upstream + wip 2020-11-25 17:52:06 -05:00
James Bowman fc344bc818 Fix opcode typo in VertexFormat() 2020-11-24 17:26:39 -08:00
Scott Shawcroft 491e314799
Merge pull request #3718 from jepler/epd-rotation
EPaperDisplay: add rotation property
2020-11-23 15:04:26 -08:00
Scott Shawcroft 2463a6d6ac
Fix Palette grayscale for EInk.
It needs to do the bitmasking that was only added to ColorConverter
in #3611
2020-11-18 16:32:07 -08:00
Jeff Epler f61f8f999b EPaperDisplay: add rotation property
untested, because I don't want to mess my magtag demo up :) but it builds
2020-11-18 18:06:31 -06:00
Scott Shawcroft 78ccac930f
Add .busy property to EPaperDisplay 2020-11-13 18:57:52 -08:00
Scott Shawcroft 8d4296f964
Add board.DISPLAY to MagTag. Fix luma computation
* Initialize the EPaper display on the MagTag at start.
* Tweak the display send to take a const buffer.
* Correct Luma math
  * Multiply the blue component, not add.
  * Add all of the components together before dividing. This
    reduces the impact of truncated division.
2020-11-13 18:57:52 -08:00
gamblor21 03b110b44c Add abort check in I2C lock 2020-11-11 09:58:08 -06:00
foamyguy 46c9b28dd8 use full_change instead of moved 2020-11-09 18:14:31 -06:00
foamyguy 9adb77a2d0 set moved true when unhiding tilegrid 2020-11-08 19:28:46 -06:00
gamblor21 4c93db3595 Renamed to adafruit_bus_device 2020-11-03 18:35:20 -06:00
gamblor21 8bbbb2833a Fixes from testing SPI 2020-11-01 21:38:20 -06:00
gamblor21 78477a374a Initial SPI commit 2020-10-31 12:17:29 -05:00
Dan Halbert 144eb131ae
Merge pull request #3627 from adafruit/6.0.x
Merge 6.0.x bugfixes to main
2020-10-31 12:28:20 -04:00
gamblor21 e7da852db7 Fixing review comments 2020-10-29 16:13:03 -05:00
gamblor21 2374b0d013 Fixed whitespace issues 2020-10-27 09:13:14 -05:00
Scott Shawcroft 0d1649880f
Add grayscale EInk support 2020-10-26 16:59:59 -07:00
gamblor21 8a379830a8 Added doc and translations 2020-10-26 16:54:24 -05:00
Christian Walther 99a3750a2c Fix lost board.SPI and board.I2C after explicitly deiniting them.
After calling board.SPI().deinit(), calling board.SPI() again would return the unusable deinited object and there was no way of getting it back into an initialized state until the end of the session.
2020-10-26 22:44:38 +01:00
Christian Walther f4f80e07ca Fix lost board.SPI and board.I2C after being used by display.
Fixes #3581.

Pins were marked as never_reset by common_hal_displayio_fourwire_construct() and common_hal_sharpdisplay_framebuffer_construct(), but these marks were never removed, so at the end of a session after displayio.release_displays(), {spi|i2c}_singleton would be set to NULL but the pins would not be reset. In the next session, board.SPI() and board.I2C() were unable to reconstruct the object because the pins were still in use.

For symmetry with creation of the singleton, add deinitialization before setting it to NULL in reset_board_busses(). This makes the pins resettable, so that reset_port(), moved behind it, then resets them.
2020-10-26 22:44:38 +01:00
Christian Walther 1117edae63 Fix erroneous claim of board.I2C() by deinited display.
At the end of a session that called displayio.release_displays() (and did not initialize a new display), a board.I2C() bus that was previously used by a display would wrongly be considered still in use. While I can’t think of any unrecoverable problem this would cause in the next session, it violates the assumption that a soft reboot resets everything not needed by displays, potentially leading to confusion.

By itself, this change does not fix the problem yet - rather, it introduces the same issue as in #3581 for SPI. This needs to be solved in the same way for I2C and SPI.
2020-10-26 22:44:38 +01:00
gamblor21 12d770b427 Added __probe_for_device 2020-10-25 10:15:45 -05:00
gamblor21 b637d3911e Initial commit 2020-10-24 20:48:35 -05:00
Jeff Epler b520498c73 sharpdisplay: Re-use supervisor allocations if possible
This is enabled by #3482

I was unable to determine why previously I had added sizeof(void*)
to the GC heap allocation, so I removed that code as a mistake.
2020-10-22 12:36:12 -05:00
Jensen fc3f2a3f7f displayio: Remove trailing whitespace 2020-10-16 20:05:39 -05:00
Jensen Kuras 575b2e607b
Merge branch 'main' into color-converter-transparency 2020-10-16 19:55:24 -05:00
Jensen 74c07a4bdc displayio: Add in opaque pixel option for future 2020-10-16 19:50:41 -05:00
Jeff Epler 88d07ef35b displayio: further ensure just one start_terminal call
@cwalther determined that for boards with 2 displays (monster m4sk),
start_terminal would be called for each one, leaking supervisor heap
entries.

Determine, by comparing addresses, whether the display being acted on
is the first display (number zero) and do (or do not) call start_terminal.

stop_terminal can safely be called multiple times, so there's no need
to guard against calling it more than once.

Slight behavioral change: The terminal size would follow the displays[0]
size, not the displays[1] size
2020-10-15 15:24:19 -05:00
Jensen 3c5a08628a Merge branch 'color-converter-transparency' of github.com:jensechu/circuitpython into color-converter-transparency 2020-10-14 21:52:49 -05:00
Jensen 2517e4b486 displayio: ColorConverter handle if opaque color is black 2020-10-14 21:51:40 -05:00
Jensen Kuras de9ea47e8e
Merge branch 'main' into color-converter-transparency 2020-10-12 20:48:55 -05:00
Jensen 337019626a displayio: Add make_transparent to ColorConverter 2020-10-12 20:48:04 -05:00
Jensen b359e2945a displayio: Add make_transparent and make_opaque to ColorConvertor 2020-10-12 20:48:04 -05:00
Jensen 57b44928a3 displayio: Pass transparent_color to ColorConverter
Signed-off-by: Jensen <jensechu@gmail.com>
2020-10-12 20:48:04 -05:00
Scott Shawcroft 1eb1434fc9
Merge pull request #3537 from jepler/update-protomatter-2
rgbmatrix: update protomatter to 1.0.5 tag
2020-10-12 15:45:51 -07:00
Scott Shawcroft 2e5bea2629
Merge pull request #3543 from jepler/rgbmatrix-brighness-crash
rgbmatrix: Don't crash when setting brightness=0
2020-10-12 15:24:58 -07:00
Jeff Epler 9696dbfd38 rgbmatrix: Don't crash when setting brightness=0
If the display is paused, `_PM_swapbuffer_maybe` will never return.
So, when brightness is 0, refresh does nothing.  This makes it necessary
to update the display when unpausing.

Closes: #3524
2020-10-12 13:28:20 -05:00
Jeff Epler 774f2e16ba displayio, framebufferio: Remove spurious call to supervisor_start_terminal
A call to supervisor_start_terminal remained in
common_hal_displayio_display_construct and was copied to other display
_construct functions, even though it was also being done in
displayio_display_core_construct when that was factored out.

Originally, this was harmless, except it created an extra allocation.
When investigating #3482, I found that this bug became harmful,
especially for displays that were created in Python code, because it
caused a supervisor allocation to leak.

I believe that it is safe to merge #3482 after this PR is merged.
2020-10-11 21:09:08 -05:00
Jeff Epler 5e38bb98cb rgbmatrix: update protomatter to 1.0.5 tag
this is compile-tested on
 stm32f405 feather
 matrixportal
 nrf52840 feather

but not actually tested-tested.
2020-10-10 14:30:37 -05:00
Limor "Ladyada" Fried 9535edb8f4
Merge pull request #3507 from jepler/issue3506-matrixportal-crash
displayio: Fix matrixportal crash
2020-10-02 22:16:32 -04:00
Jeff Epler b1592564b2 displayio: Fix matrixportal crash
An RGBMatrix has no bus and no bus_free method.  It is always possible
to refresh the display.

This was not a problem before, but the fix I suggested (#3449) added
a call to core_bus_free when a FramebufferDisplay was being refreshed.
This was not caught during testing.

This is a band-aid fix and it brings to light a second problem in which
a SharpDisplay + FrameBuffer will not have a 'bus' object, and yet does
operate using a shared SPI bus.  This kind of display will need a
"bus-free" like function to be added, or it can have problems like
#3309.
2020-10-02 15:07:36 -05:00
Scott Shawcroft b9890f2d42
Merge pull request #3497 from jepler/issue3473
sharpdisplay: Fix memory corruption across soft-reset
2020-10-01 11:00:25 -07:00
Scott Shawcroft f303fb3d41
Merge pull request #3495 from tannewt/esp32s2_metro
Add Metro ESP32S2
2020-10-01 10:54:48 -07:00
Scott Shawcroft be6e6eabd2
Merge pull request #3449 from FoamyGuy/sdcard_odb_fix
Sdcard odb fix
2020-10-01 10:13:13 -07:00
Jeff Epler d7c3f811af sharpdisplay: Fix memory corruption across soft-reset
It was incorrect to NULL out the pointer to our heap allocated buffer in
`reset`, because subsequent to framebuffer_reset, but while
the heap was still active, we could call `get_bufinfo` again,
leading to a fresh allocation on the heap that is about to be destroyed.

Typical stack trace:
```
#1  0x0006c368 in sharpdisplay_framebuffer_get_bufinfo
#2  0x0006ad6e in _refresh_display
#3  0x0006b168 in framebufferio_framebufferdisplay_background
#4  0x00069d22 in displayio_background
#5  0x00045496 in supervisor_background_tasks
#6  0x000446e8 in background_callback_run_all
#7  0x00045546 in supervisor_run_background_tasks_if_tick
#8  0x0005b042 in common_hal_neopixel_write
#9  0x00044c4c in clear_temp_status
#10 0x000497de in spi_flash_flush_keep_cache
#11 0x00049a66 in supervisor_external_flash_flush
#12 0x00044b22 in supervisor_flash_flush
#13 0x0004490e in filesystem_flush
#14 0x00043e18 in cleanup_after_vm
#15 0x0004414c in run_repl
#16 0x000441ce in main
```
When this happened -- which was inconsistent -- the display would keep
some heap allocation across reset which is exactly what we need to avoid.

NULLing the pointer in reconstruct follows what RGBMatrix does, and that
code is a bit more battle-tested anyway.

If I had a motivation for structuring the SharpMemory code differently,
I can no longer recall it.

Testing performed: Ran my complicated calculator program over multiple
iterations without observing signs of heap corruption.

Closes: #3473
2020-10-01 09:22:09 -05:00
FoamyGuy 422a7d4013 remove remaining top level displayio background check 2020-09-30 17:25:58 -05:00
Scott Shawcroft a739d314f1
Add Metro ESP32S2
Also fix two bugs:
* Crash when resetting board.SPI when it hasn't been inited.
* Reading back the output value is always false. Fixes #3353
2020-09-30 12:57:39 -07:00
Scott Shawcroft 5ac3c36d64
Merge pull request #3450 from mdroberts1243/New_quirk_for_SH1107
New quirk for sh1107
2020-09-30 12:03:10 -07:00
FoamyGuy d1bda47d94 removing top level displayio background check 2020-09-30 14:03:03 -05:00
Mark Roberts ef245ef54e
Removed redundant subrectangle sizing code 2020-09-30 11:06:13 -07:00
Mark Roberts 9f19a8a760
Ran pre-commit locally 2020-09-30 11:06:13 -07:00
mdroberts1243 b1e1237887
Merge branch 'main' into New_quirk_for_SH1107 2020-09-28 19:40:47 -04:00
Mark Roberts db74f97e60 modified _stage/__init__.c call to set region to update 2020-09-28 19:10:47 -04:00
Jeff Epler f4e36fc7f6 CAN: Use mp_obj_t insteaed of canio_message_obj_t, get rid of rtr field 2020-09-28 17:22:00 -05:00
Jeff Epler a4cc3ad6cb canio: RemoteTransmissionRequest: Split implementation, keep one structure
This already begins obscuring things, because now there are two sets of
shared-module functions for manipulating the same structure, e.g.,
common_hal_canio_remote_transmission_request_get_id and
common_hal_canio_message_get_id
2020-09-28 17:22:00 -05:00
Jeff Epler 8d45be1cd9 canio: Split RemoteTransmissionRequest to its own class
It reuses most of canio.Message's implementation, and structure
2020-09-28 17:22:00 -05:00
Jeff Epler 79ca430ddf Match: address -> id 2020-09-28 17:22:00 -05:00
Scott Shawcroft ffeaef5d82
Merge pull request #3453 from DavePutz/issue3367
Issue #3367 Changed delay calls to avoid conflicts with qspi_disable
2020-09-28 14:18:51 -07:00
Mark Roberts b921543571 Requested changes take 1 2020-09-25 21:27:29 -04:00
Scott Shawcroft b9d68bc5a6
Change I2C default to 100khz
Greater that 100khz is technically out of the original spec.

Background here: https://github.com/adafruit/Adafruit_CircuitPython_CLUE/issues/36
2020-09-25 11:07:22 -07:00
Mark Roberts 19dbff67f2 Fixed page set mask to be four bits! 2020-09-25 00:26:39 -04:00
Mark Roberts 06a3d15266 Mostly-working-version with comments 2020-09-24 22:07:33 -04:00
Mark Roberts 5a176c2c67 Removed redundant send of page setting 2020-09-22 13:41:25 -04:00
root dbf8a9ad69 Changed delay calls to avoid conflicts with qspi_disable 2020-09-22 10:25:31 -05:00
Mark Roberts 5536e574db Changes to compile cleanly 2020-09-21 22:08:16 -04:00
Mark Roberts 08189edf24 Quirk coded up for ...set_region_to_update 2020-09-21 21:07:42 -04:00
FoamyGuy ff1a90a9c3 Merge branch 'adafruit_main' into sdcard_odb_fix 2020-09-21 17:58:05 -05:00
Mark Roberts f21dc253e0 Initial commit bool column_and_page_addressing 2020-09-21 18:42:16 -04:00
Jeff Epler 4869dbdc67 canio: rename from _canio
This reflects our belief that the API is stable enough to avoid incompatible changes during 6.x.
2020-09-21 16:44:26 -05:00
Jeff Epler c39ec1581e _canio: Message: setting data clears rtr, and vice versa 2020-09-21 16:44:26 -05:00
Jeff Epler 44c5b2bbb1 Respond to review comments
Thanks @tannewt!
2020-09-21 16:44:26 -05:00
Jeff Epler 2cb4707f92 Message: add extended address flag 2020-09-21 16:44:26 -05:00
Jeff Epler 65ca1c7bbc _canio: Message: Setting data should set the size to match 2020-09-21 16:44:26 -05:00
Jeff Epler a2e1867f69 _canio: Minimal implementation for SAM E5x MCUs
Tested & working:

 * Send standard packets
 * Receive standard packets (1 FIFO, no filter)

Interoperation between SAM E54 Xplained running this tree and
MicroPython running on STM32F405 Feather with an external
transceiver was also tested.

Many other aspects of a full implementation are not yet present,
such as error detection and recovery.
2020-09-21 16:44:26 -05:00
Lucian Copeland e504438fd2 Remove unlicensed file, fix reset pin type check 2020-09-14 11:58:13 -04:00
Lucian Copeland ecc219fe50 Merge remote-tracking branch 'upstream/main' into esp32-displayio-fix 2020-09-14 10:44:31 -04:00
FoamyGuy e114b5ab54 fixes showing OnDiskBitmap with adafruit_sdcard 2020-09-11 21:37:00 -05:00
Scott Shawcroft 7611e71a1b
Merge pull request #3374 from kmatch98/shape_update
Add dirty rectangle tracking to Shape display element
2020-09-11 12:47:54 -07:00
Scott Shawcroft 01daf5b8ce
Merge pull request #3378 from DavePutz/issue3266
Fix for #3266: ensure SPI lock is free after a soft reboot
2020-09-11 12:41:06 -07:00
root 870326b221 Moved SPI unlock code 2020-09-11 10:54:46 -05:00
Kevin Matocha 37e85aebd2 Fix off-by-one error, simplify the logic, add comments 2020-09-10 21:34:03 -05:00
Scott Shawcroft 9256e6b376
Merge pull request #3302 from xiongyihui/main
support to get HID OUT report
2020-09-10 17:35:04 -07:00
Lucian Copeland f95ad7b27c Fix reset pin null reference, construct error null reference 2020-09-10 15:37:43 -04:00
root 59165cabbe Removed unneeded pointer 2020-09-09 10:36:55 -05:00
root 61e1c906bf Merge branch 'issue3266' of https://github.com/DavePutz/circuitpython into issue3266 2020-09-09 09:34:55 -05:00
root 24a18c63f9 Moved SPI unlock to reset_board_busses() 2020-09-09 09:32:25 -05:00
Kevin Matocha d600759bc8 Utilize MIN and MAX functions from py/misc.h 2020-09-08 20:02:34 -05:00
DavePutz 918a4733b4
Merge pull request #25 from DavePutz/main
update from main
2020-09-07 10:14:36 -05:00
root 8d27533cd4 Make sure SPI lock is free initially 2020-09-06 18:03:25 -05:00
Kevin Matocha 297b7195b0 Delete unnecessary comment 2020-09-04 22:03:57 -05:00
Kevin Matocha 95db456a7e Add final newline 2020-09-04 14:23:53 -05:00
Kevin Matocha 9edad9ea85 Delete trailing blank lines from Shape.c 2020-09-04 14:21:49 -05:00
Kevin Matocha f7714649ee Add dirty rectangle tracking to Shape display element 2020-09-04 14:15:15 -05:00
Scott Shawcroft 96cf60fbbd
Merge remote-tracking branch 'adafruit/main' into native_wifi 2020-09-03 16:34:56 -07:00
Scott Shawcroft 0b94638aeb
Changes based on Dan's feedback 2020-09-03 16:32:12 -07:00
Scott Shawcroft 5d17d6402d
Merge pull request #3366 from kmatch98/refresh_now
Update refresh to force immediate redraw with `display.refresh()`
2020-09-02 16:37:46 -07:00
Scott Shawcroft 786f4ed114
Merge pull request #3344 from jepler/issue-3184
Fix RGBMatrix, FrameBufferDisplay bugs
2020-09-02 15:32:30 -07:00
Jeff Epler 17a5a85528 rgbmatrix: Move struct definition to shared-module, rename 'core' member 2020-09-02 13:34:16 -05:00
Jeff Epler 3c083330f8 RGBMatrix: Remove unused, dead allocation
@tannewt noticed this in a pull request review.  The allocated
memory was never used, but the GC would have collected it eventually.
2020-09-01 11:00:22 -05:00
Jeff Epler 71c63c2812 FramebufferDisplay: Don't set rotation via core_construct
The expectations of displayio.Display and frambufferio.FramebufferDisplay
are different when it comes to rotation.

In displayio.Display, if you call core_construct with a WxH = 64x32
and rotation=90, you get something that is 32 pixels wide and 64 pixels
tall in the LCD's coordinate system.

This is fine, as the existing definitions were written to work like this.
With framebuffer displays, however, the underlying framebuffer (such as
RGBMatrix) says "I am WxH pixels wide in my coordinate system" and the
constructor is given a rotation; when the rotation indicates a transpose
that means "exchange rows and columns, so that to the Groups displayed
on it, there is an effectively HxW pixel region for use".

Happily, we already have a set_rotation method.  Thus (modulo the time
spent debugging things anyway:) the fix is simple: Always request no
rotation from core_construct, then immediately fix up the rotation
to match what was requested.

Testing performed: 32x16 RGBMatrix on Metro M4 Express (but using
the Airlift firmware, as this is the configuration the error was reported
on):
 * initially construct display at 0, 90, 180, 270 degrees
 * later change angle to 0, 90, 180, 270 degrees
 * no garbled display
 * no safe mode crashes
2020-09-01 11:00:22 -05:00
Jeff Epler ce603dfebf rgbmatrix: Disable timer while reconstructing the display 2020-09-01 11:00:22 -05:00
Jeff Epler dfa90cc11d allocator.h: add a missing license notice 2020-09-01 11:00:19 -05:00
Jeff Epler e01ade3848 rgbmatrix: Don't inline the allocator functions 2020-09-01 11:00:07 -05:00
Jeff Epler 2f120c70ee rgbmatrix: recover gracefully from allocation errors
e.g., allocating a 192x32x6bpp matrix would be enough to trigger this
reliably on a Metro M4 Express using the "memory hogging" layout.
Allocating 64x32x6bpp could trigger it, but somewhat unreliably.

There are several things going on here:
 * we make the failing call with interrupts off
 * we were throwing an exception with interrupts off
 * protomatter failed badly in _PM_free when it was partially-initialized

Incorporate the fix from protomatter, switch to a non-throwing malloc
variant, and ensure that interrupts get turned back on.

This decreases the quality of the MemoryError (it cannot report the size
of the failed allocation) but allows CircuitPython to survive, rather
than faulting.
2020-09-01 10:55:45 -05:00
Kevin Matocha fc513956be Update refresh to force immediate redraw with display.refresh() or display.refresh(target_frames_per_second=None), even with auto_refresh=False 2020-09-01 09:36:29 -05:00
Dan Halbert 6dbd369272 merge from upstream 2020-08-30 14:39:03 -04:00
Scott Shawcroft 8b71e26abd
Merge remote-tracking branch 'adafruit/main' into native_wifi 2020-08-25 16:39:23 -07:00
Scott Shawcroft 1527a3ce92
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-24 18:25:18 -07:00
Kevin Matocha 983e1af33d remove other extraneous files 2020-08-21 19:10:13 -05:00
Kevin Matocha dc502a5f26 remove extraneous files 2020-08-21 19:08:25 -05:00
Kevin Matocha a9f6d147c4 Merge adafruit/main latest 2020-08-21 14:37:32 -05:00
Kevin Matocha 7e529ed4c5 Merge with latest adafruit/main 2020-08-21 14:28:24 -05:00
Kevin Matocha 3753ea3cd8 Merge remote-tracking branch 'source/main' into main 2020-08-21 14:19:58 -05:00
Kevin Matocha 24ca133396 Updating main to adafruit/main 2020-08-21 14:19:28 -05:00
Scott Shawcroft 5771be9510
Merge pull request #3292 from jepler/allocate_display_bus_bug
allocate_display_bus: fix bug where in-use bus would be returned
2020-08-21 11:19:50 -07:00
Dan Halbert 0e30dd8bcc merge from upstream; working; includes debug_out code for debugging via Saleae for posterity 2020-08-20 20:29:57 -04:00
Scott Shawcroft 7bdd243bf6
Ping works! 2020-08-19 14:22:13 -07:00
Scott Shawcroft 3860991111
Ping work and start to add socketpool 2020-08-19 14:22:13 -07:00
Scott Shawcroft c62ab6e09a
Add ipaddress 2020-08-19 14:22:12 -07:00
Yihui Xiong 8bab7b664c support to get HID OUT report 2020-08-19 20:18:17 +08:00
Scott Shawcroft 6857f98426
Split pulseio.PWMOut into pwmio
This gives us better granularity when implementing new ports because
PWMOut is commonly implemented before PulseIn and PulseOut.

Fixes #3211
2020-08-18 13:08:33 -07:00
Scott Shawcroft 33c9bdb778
Merge pull request #3277 from jepler/sharpmemory-bugs
sharpdisplay: Prevent 'ValueError: <pin> in use' exception
2020-08-18 11:54:53 -07:00
Jeff Epler f2f18da189 Fix build error for !SHARPDISPLAY 2020-08-18 10:59:55 -05:00
Jeff Epler 9e66f71a31 Fix build error for \!DISPLAY 2020-08-18 10:03:45 -05:00
Jeff Epler 0bec39118f displayio: Don't need to specialcase reset of sharpdisplay framebuffer
.. for the case where the bus was not in use
2020-08-18 09:32:28 -05:00
Jeff Epler b542c1486f reset_board_buses: need to check if sharpdisplay uses SPI bus 2020-08-18 09:32:28 -05:00
Jeff Epler 6d2d36db3d Finish implementing scott's suggestion 2020-08-17 21:09:21 -05:00
Jeff Epler 6425a411ca
Update shared-module/displayio/__init__.c
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
2020-08-17 21:07:24 -05:00
Jeff Epler 1ccd2e234f allocate_display_bus: fix bug where in-use bus would be returned 2020-08-17 10:48:23 -05:00
Kevin Matocha fc1347ac2a deleted whitespace 2020-08-14 13:37:06 -05:00
Kevin Matocha ba5dedc1df deleted whitespace 2020-08-14 13:37:06 -05:00
Kevin Matocha b1fce9e933 Deleted trailing whitespace 2020-08-14 13:36:59 -05:00
Kevin Matocha a66ef32da2 Added inclusive indexing for x2,y2, fixed default value handling for x1,y1, added bitmap palette comparison 2020-08-14 13:15:01 -05:00
Margaret Matocha 824f47d6e9 Added bitmap.blit function for bitmap slice copy 2020-08-14 12:59:57 -05:00
Margaret Matocha 4ba9ff892c Added bitmap.blit function for copying slices of bitmaps 2020-08-14 12:59:48 -05:00
Kevin Matocha 14f5d03b6d bringing up to date 2020-08-13 18:59:00 -05:00
Scott Shawcroft ff5902f9f8
Merge branch 'main' into pixelbuf-iterable 2020-08-13 11:55:51 -07:00
Jeff Epler 195c0ea986 sharpdisplay: Make PARTIAL_UPDATES unconditional 2020-08-12 13:01:43 -05:00
Jeff Epler d61f66d173
Update shared-module/framebufferio/FramebufferDisplay.h
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
2020-08-12 12:50:08 -05:00
Jeff Epler 759ded9c38 Fix build errors when SHARPDISPLAY && !RGBMATRIX 2020-08-12 07:39:12 -05:00
Jeff Epler c1400bae9b sharpmemory: Implement support for Sharp Memory Displays in framebufferio 2020-08-12 07:32:18 -05:00
Jeff Epler 9c4f644641 framebufferio: add dirty row tracking 2020-08-12 07:32:18 -05:00
Jeff Epler 5e4ed93415 framebufferio: Add getters for remaining displayio_display_core_construct arguments
.. and introduce a convenience macro that helps many of them be required
(if their values match defaults or are inapplicable)
2020-08-12 07:32:18 -05:00
Jeff Epler 1ee2062c1b framebufferio: Check early if framebuffer is big enough 2020-08-12 07:32:18 -05:00
Jeff Epler a33e48c065 framebufferio: add "first pixel offset" and "row stride" 2020-08-12 07:32:18 -05:00
Jeff Epler 8021f3b4cb framebufferio: handle sharp memory displays
A bit of cheating; we need to add a protocol getter for
reverse_bytes_in_word
2020-08-12 07:32:18 -05:00
Jeff Epler a84cc19499 framebufferio: Handle 1 (tested), 2, and 4 bpp displays 2020-08-12 07:32:18 -05:00
Jeff Epler 6d19a09888 framebufferio: Set type to none when releasing
This avoids the message "Too many displays in use" when they are released
directly, rather than via release_displays().
2020-08-12 07:32:18 -05:00
Jeff Epler 5a7b2a2038 framebufferio: Don't call swapbuffers unnecessarily 2020-08-12 07:32:18 -05:00
Jeff Epler ffc488e748 framebufferio: Fix crash calling unimplemented get_brightness
If set_brightness was implemented but get_brightness wasn't, this
would hard fault
2020-08-12 07:32:18 -05:00
Roy Hooper 1b7709f325 use the stack 2020-08-10 18:42:05 -04:00
Roy Hooper ef1782f85e fix trailing whitespace 2020-08-10 12:04:44 -04:00
Dan Halbert 0f4b969d62 discovery of Nordic UART service working 2020-08-08 00:29:37 -04:00
Roy Hooper e73dba21d2 make pixelbuf handle floats and iterables 2020-08-07 18:42:06 -04:00
Margaret Matocha b6008d0032 Adding bitmap.insert to copy a slice of a source bitmap into another bitmap 2020-08-07 15:59:42 -05:00
Margaret Matocha 64c9baa6aa Added bitmap.insert function for slice copy into a bitmap from another bitmap 2020-08-07 15:46:00 -05:00
Scott Shawcroft b76d37f24a
Merge pull request #3223 from dhalbert/unmount-before-reset
storage.erase_filesystem(): disconnect from USB and wait 1 second before resetting
2020-07-29 10:47:24 -07:00
Kenny 4c2d0c3dc5 use top-left heuristic for vectorio.Polygon
this flips the bottom-right style to top-left which is at least
kind of normal.  A 2x2 square at (0,0) would be defined like
(0,0), (3,0), (3,3), (0,3)
Which seems kind of surprising but at least less bonkers than
that square being defined at (1,1), which is the current behavior.
2020-07-28 23:10:59 -07:00
Dan Halbert 65c22aa434 storage.erase_filesystem(): unmount and wait 1 second before resetting 2020-07-28 17:52:56 -04:00
hierophect c735dceed5
Merge pull request #3099 from hierophect/stm32-timer-allocator
STM32: Add timer allocator, PulseIO adjustments
2020-07-24 11:16:39 -04:00
Scott Shawcroft 1ec3580946
Merge branch 'main' into memmonitor 2020-07-22 12:24:19 -07:00
Lucian Copeland c1f731d62e Claim USB pins at startup to prevent overwrites 2020-07-22 14:22:05 -04:00
Kenny e977b427aa vectorio: fix VectorShape non-transposed pixel placement
Fixes https://github.com/adafruit/circuitpython/issues/3170

The absolute transform needs to be subtracted in all cases, not
only when the coordinate system is transposed.
2020-07-20 20:25:31 -07:00
Scott Shawcroft e759769635
Merge pull request #3175 from jepler/background-callback-bugs
Background callback bugfixes
2020-07-20 16:17:31 -07:00
Kenny e2d252a6d5 pre-allocate list of known size 2020-07-20 10:12:29 -07:00
Jeff Epler c243c13f02 framebufferio: Handle auto refresh flag at reset
if we don't set the flag via accessor fn the tick enable might become wrong
2020-07-20 08:52:35 -05:00
Kenny efeae0d84f fix 3169: Polygon.points property
The getter for vectorio.Polygon#points was not updated with the data type change of the stored points list.

This moves the implementation to shared_module and updates the data type to reflect the actual state.
2020-07-19 12:27:35 -07:00
Scott Shawcroft 07f031c708
Add ignore() and fix docs 2020-07-17 17:15:04 -07:00
Scott Shawcroft a1e4814a27
Get AllocationAlarm working 2020-07-17 17:15:03 -07:00
Scott Shawcroft 518d909b2c
Add memorymonitor module 2020-07-17 17:15:03 -07:00
Jeff Epler af520729fe displayio, framebufferio: Enable supervisor tick when a display is auto-refresh
This is a step towards restoring the efficiency of the background
tasks
2020-07-15 09:26:47 -05:00
Jeff Epler bdab6c12d4 MP3Decoder: take advantage of background callback
Before this, the mp3 file would be read into the in-memory buffer
only when new samples were actually needed.  This meant that the time
to read mp3 content always counted against the ~22ms audio buffer length.

Now, when there's at least 1 full disk block of free space in the input
buffer, we can request that the buffer be filled _after_ returning from
audiomp3_mp3file_get_buffer and actually filling the DMA pointers.  In
this way, the time taken for reading MP3 data from flash/SD is less
likely to cause an underrun of audio DMA.

The existing calls to fill the inbuf remain, but in most cases during
streaming these become no-ops because the buffer will be over half full.
2020-07-15 09:26:47 -05:00
Diego Elio Pettenò 34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Jeff Epler fcddfd0f39
Merge pull request #3083 from tannewt/esp32s2_busio
Add busio support for the ESP32-S2
2020-07-01 21:02:08 -05:00
Jeff Epler 57fde2e07b sdcardio: implement new library for SD card I/O
Testing performed: That a card is successfully mounted on Pygamer with
the built in SD card slot

This module is enabled for most FULL_BUILD boards, but is disabled for
samd21 ("M0"), litex, and pca10100 for various reasons.
2020-06-26 11:50:23 -05:00
Scott Shawcroft ed6e81d688
Switch SPI to polling DMA and enable displayio 2020-06-24 13:10:08 -07:00
Scott Shawcroft a26102607e
Add UART support 2020-06-24 12:47:58 -07:00
Jeff Epler a580f0f1c4 _pew: move to common-hal
I noticed that this code was referring to samd-specific functionality,
and isn't enabled except in one samd board (pewpew10).  Move it.

There is incomplte support for _pew in mimxrt10xx which then caused build
errors; adding a #if guard to check for _pew being enabled fixes it.
The _pew module is not likely to be important on mimxrt but I'll leave the
choice to remove it to someone else.
2020-06-22 10:45:27 -05:00
Dan Halbert c91435eff2 remove debugging prints 2020-06-15 18:10:34 -04:00
Dan Halbert 81896930c7 Fix ScanEntry prefix matching for all 2020-06-15 16:35:51 -04:00
DavePutz 058c16e98c
Issue #3014 - refresh after changing to transparent
Adding     self->needs_refresh = true; in common_hal_displayio_palette_make_opaque() and common_hal_displayio_palette_make_transparent()
2020-06-10 17:11:28 -05:00
Diego Elio Pettenò dd5d7c86d2 Fix up end of file and trailing whitespace.
This can be enforced by pre-commit, but correct it separately to make it easier to review.
2020-06-03 10:56:35 +01:00
Jeff Epler 0722dafc24 audiomixer: Fix garbled playback when voice 0 is stopped, audio pops
There were two main problems
 - word_buffer was being filled as though with unsigned samples,
   but during mixing all samples are kept in signed mode
 - If the first buffer was stopped, the voices_active flag got set
   anyway, even though the output buffer wasn't initialized yet,
   so the samples were mixed with indeterminate data

We also cover the case where no buffer was playing, and ensure
the output buffer is filled.

This now works much better.  Tested on neotrellis m4 playing back
4 mp3 streams at a time in signed-16, 22050Hz
2020-06-01 19:14:38 -05:00
Roy Hooper dd980249c6 Allow setting RGBW pixels with RGB tuples 2020-05-24 20:35:13 -04:00
George Waters c592a2b4db
Simplify pixelbuf set_pixels function 2020-05-22 21:19:17 -04:00
George Waters f078055f59
Use mp_int_t for setting pixelbuf slice indices
When handling negative steps, start and stop need to be mp_int_t so they
can be checked against a potential negative value during the for loop
used to set the slice values.
2020-05-22 16:28:09 -04:00
George Waters 16ffc731f3
Implement negative step for pixelbuf slices 2020-05-21 21:57:45 -04:00
Scott Shawcroft 2c2b53303d
Merge pull request #2837 from k0d/serial-debug
Add support for a debug console, such as ST-Link VCP.
2020-05-18 18:13:31 -07:00
Mark Olsson 007c92ee6a Enable showing the console on a debug uart 2020-05-19 02:02:52 +02:00
warriorofwire dde66cadde remove a duplication in polygon.c 2020-05-18 13:32:06 -07:00
warriorofwire 4bbb80e31a vectorio: speed up polygon
This change takes polygon from 126k pixels per second fill to 240k pps fill
  on a reference 5 point star 50x66px polygon, updating both location and shape
  at 10hz.  Tested on an m4 express feather.

As a curiosity, the flat-out fill rate of a shape whose get_pixel is `return 0;`
  fills just shy of 375k pixels per second.
2020-05-18 13:32:06 -07:00
Jeff Epler fbf052bb27 Gamepad & GamepadShift: Enable ticks while object exists
Otherwise, button presses might not be noticed.
2020-05-13 10:14:37 -05:00
warriorofwire fd94c08cf4 add performance measurement to VectorShape 2020-05-12 11:49:15 -07:00
warriorofwire 6aa9709d98 make Circle return explicit 2020-05-12 11:47:19 -07:00
warriorofwire 32f85f7a44 vectorio: fix up Rectangle
* Fix drawing 1 pixel too large
* Need to pad dirty area to ensure removed shapes are fully removed
2020-05-10 16:21:07 -07:00
warriorofwire 58c8e00745 vectorio: clean up after group removal
VectorShape tells the Group to redraw whatever it left behind when it is removed now.
2020-05-10 15:36:23 -07:00
warriorofwire 6660311a96 vectorio: respect display transpose and mirror.
VectorShape now just uses the Group's and Display's absolute transforms.
2020-05-10 14:18:13 -07:00
warriorofwire 4086600b61 vectorio: switch per-shape transform to Display
Rather than maintain a transform per-shape, we'll just use whatever
  settings are on the Display.  Currently only transpose is done.
2020-05-09 22:15:51 -07:00
warriorofwire 206d0e598a Add vectorio: for drawing shapes
vectorio builds on m4 express feather

Concrete shapes are composed into a VectorShape which is put into a displayio Group for display.

VectorShape provides transpose and x/y positioning for shape implementations.

Included Shapes:

* Circle
  - A radius; Circle is positioned at its axis in the VectorShape.
  - You can freely modify the radius to grow and shrink the circle in-place.

* Polygon
  - An ordered list of points.
  - Beteween each successive point an edge is inferred.  A final edge closing the shape is inferred between the last
    point and the first point.
  - You can modify the points in a Polygon.  The points' coordinate system is relative to (0, 0) so if you'd like a
      top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape
      x and y properties will position the rectangle relative to its top center point

* Rectangle
  A width and a height.
2020-05-09 15:38:22 -07:00
Sean Cross b168784fa0 aesio: add basic AES encryption and decryption
This adds initial support for an AES module named aesio.  This
implementation supports only a subset of AES modes, namely
ECB, CBC, and CTR modes.

Example usage:

```
>>> import aesio
>>>
>>> key = b'Sixteen byte key'
>>> cipher = aesio.AES(key, aesio.MODE_ECB)
>>> output = bytearray(16)
>>> cipher.encrypt_into(b'Circuit Python!!', output)
>>> output
bytearray(b'E\x14\x85\x18\x9a\x9c\r\x95>\xa7kV\xa2`\x8b\n')
>>>
```

This key is 16-bytes, so it uses AES128.  If your key is 24- or 32-
bytes long, it will switch to AES192 or AES256 respectively.

This has been tested with many of the official NIST test vectors,
such as those used in `pycryptodome` at
39626a5b01/lib/Crypto/SelfTest/Cipher/test_vectors/AES

CTR has not been tested as NIST does not provide test vectors for it.

Signed-off-by: Sean Cross <sean@xobs.io>
2020-05-06 17:40:06 +08:00
hierophect c311b5c002
Merge pull request #2842 from hierophect/stm32-h7-displayio
STM32: Add displayio to F7/H7
2020-05-05 12:37:08 -04:00
Dan Halbert bae7a5e433 make translate again 2020-05-04 17:26:59 -04:00
Lucian Copeland 61b0994631 Fix flag typo 2020-05-01 14:46:06 -04:00
Lucian Copeland 4f71bd295d Make PulseIO optional within DisplayIO 2020-04-30 14:47:50 -04:00
Dan Halbert fbc8719fad ringbuf tested 2020-04-21 22:40:12 -04:00
Dan Halbert 77cd93ac2d merge from adafruit 2020-04-21 17:47:51 -04:00
Dan Halbert 38ec3bc574 further ringbuf cleanup 2020-04-21 17:38:20 -04:00
Scott Shawcroft bebf27e733
Merge remote-tracking branch 'adafruit/master' into lower_power
This isn't perfect and needs a bit more testing.
2020-04-20 18:25:13 -07:00
Jeff Epler 9bfe6b7197 framebufferio: update copyright information 2020-04-17 18:44:07 -05:00
Jeff Epler 5fcc6d6286 RGBMatrix: finish renaming from Protomatter
This gets all the purely internal references.  Some uses of
protomatter/Protomatter/PROTOMATTER remain, as they are references
to symbols in the Protomatter C library itself.
2020-04-17 18:44:07 -05:00
Jeff Epler 57ce2d1f41 framebufferio: get width, etc., from protocol, not object property 2020-04-17 18:43:57 -05:00
Jeff Epler 3d6258f63d Rename Protomatter -> RGBMatrix
This is a quick rename, it changes the user-facing names but not the
internal names of things.
2020-04-17 18:43:57 -05:00
Jeff Epler 64c3968a2e protomatter: move get_width/height to common_hal 2020-04-17 18:43:57 -05:00
Jeff Epler a32337718d Rename _protomatter -> protomatter
I originally believed that there would be a wrapper library around it,
like with _pixelbuf; but this proves not to be the case, as there's
too little for the library to do.
2020-04-17 18:43:57 -05:00
Scott Shawcroft abd340a8e4
Remove tick.h from merged file. 2020-04-16 11:35:19 -07:00
Scott Shawcroft b580b34cbf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-14 17:14:44 -07:00
Jeff Epler d8362ef654 displayio: swap colors in palettes too
.. change the in-rom palette to be in RGB565 order
2020-04-14 18:25:00 -05:00
Jeff Epler 880fff80e9 protomatter: Respond to review comments
- rename oe_pin -> output_enable_pin
 - improve and reorganize docstrings
 - rename swapbuffers->refresh
 - rename "paused" -> "brightness", change semantics slightly
 - common_hal several functions
 - clarify why the common_hal routines can't be used directly in the
   protocol's function pointers
 - whitespace cleanups
 - remove prototypes for nonexistent functions
2020-04-14 18:24:59 -05:00
Jeff Epler ba20bc8b43 framebufferio: move backlight down to the underlying framebuffer 2020-04-14 18:24:58 -05:00
Jeff Epler e4c6b241a9 protomatter: Use low end of supervisor heap
Per @tannewt, this area "sees more churn", so it's probably the right
choice here
2020-04-14 18:24:58 -05:00
Jeff Epler 5dae23c0e7 protomatter: release the protomatter object during release_displays() 2020-04-14 18:24:58 -05:00
Jeff Epler 0ca270172f protomatter: allocator: Never supervisor-alloc while gc available
This may have been contributing to fragmentation of the supervisor
heap
2020-04-14 18:24:58 -05:00
Jeff Epler baf04b7738 FramebufferDisplay: remove probably not needed constructor arguments 2020-04-14 18:24:58 -05:00
Jeff Epler a663a7dd30 _protomatter: move get/set paused into shared-module 2020-04-14 18:24:58 -05:00
Jeff Epler caea4e010f deinit: Work harder to ensure storage is released at deinit 2020-04-14 18:24:58 -05:00
Jeff Epler 1f3821220e fix build for non-displayio & non-protomatter targets 2020-04-14 18:24:58 -05:00
Jeff Epler 3a94412cd3 protomatter: more memory allocation fixes
- bump supervisor alloc count by 4 (we actually use 5)
 - move reconstruct to after gc heap is reset
 - destroy protomatter object entirely if not used by a FramebufferDisplay
 - ensure previous supervisor allocations are released
 - zero out pointers so GC can collect them
2020-04-14 18:24:58 -05:00
Jeff Epler 09dc46a984 Add Protomatter and FramebufferDisplay 2020-04-14 18:24:54 -05:00
Jeff Epler 8cba145c90 displayio: implement, use allocate_new_display_bus_or_raise 2020-04-14 18:24:54 -05:00
Jeff Epler 6378d600c4 displayio: implement, use allocate_display_or_raise 2020-04-14 18:24:54 -05:00
caternuson a9fb34eb93 make packed word and copy it in 2020-04-13 16:48:27 -07:00
caternuson dc75746842 add docstring, clean up 2020-04-09 08:59:26 -07:00
caternuson 49fff2d9b4 initial working fill 2020-04-09 08:43:50 -07:00
Scott Shawcroft 4ee6754ccd
Save backlight_on_high correctly.
Fixes #2750
2020-04-08 10:32:54 -07:00
Scott Shawcroft 8fe512c7e9
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-03-31 15:13:58 -07:00
Jeff Epler 54e8c63b4f
Merge pull request #2730 from tannewt/fix_fourwire_phase_polarity
Add polarity and phase to FourWire.
2020-03-28 07:28:37 -05:00
siddacious 9e0c00dfd4 adding a backlight polarity flag to Display 2020-03-25 22:51:20 -07:00
Scott Shawcroft 6b7acc65b6
Add polarity and phase to FourWire.
It was fixed as 0/0 even though it used to get it from the current
SPI state. This makes it more explicit with kwargs.

Thanks to magpie_lark and kmatocha on the Adafruit Support forum
for finding the issue: https://forums.adafruit.com/viewtopic.php?f=60&t=162515
2020-03-25 11:22:46 -07:00
Jeff Epler 310f2ccdf4 Pixelbuf: subscr: Get correct pixel value
Previously, the 0th pixel's value was always returned
2020-03-18 10:25:20 -05:00
Scott Shawcroft 6db11cf68b
Fix up Spresense build. It doesn't sleep. 2020-03-17 14:21:45 -07:00
Scott Shawcroft 48b5f2a384
Initial work on SAMD 2020-03-13 11:16:41 -07:00
Scott Shawcroft 6f60afe8c5
First try at lowering the power consumption 2020-03-13 11:12:30 -07:00
Dan Halbert 817b5be320 rename routines to be clearer; fix wiznet arg types 2020-03-05 16:35:31 -05:00
Dan Halbert b6206406de new pin validation routines; don't use mp_const_none if NULL will do 2020-02-28 23:43:04 -05:00
Dave Marples d41cf2e926 Fix incorrect initialisation of default UART 2020-02-23 11:16:24 +00:00
Dave Marples d388899985 Addition of RS485 support 2020-02-18 23:16:40 +00:00
Dave Marples 84ad3d8393 Addition of RTS/CTS/RS485 UART functionality 2020-02-18 23:16:40 +00:00
Scott Shawcroft e97b0cfc61
Merge pull request #2581 from jamesbowman/master
First draft of eveL, the low-level module of the Gameduino bindings
2020-02-13 11:21:32 -08:00
Gadi Rotenberg 07708f1518 Added fix to allow remount when usb enabled but msc is ejected 2020-02-12 09:57:58 +02:00
James Bowman a87dee2f66 Correct the BitmapTransform operations.
Correct argument order
better argument naming
fix copypaste bug on C and F arguments
2020-02-10 19:34:38 -08:00
James Bowman f101ff60c5 Move _eve module declarations into shared-bindings header 2020-02-07 17:10:19 -08:00
James Bowman 5c6d94d3e5 Split into shared-module and shared-bindings 2020-02-07 10:30:49 -08:00
Scott Shawcroft 55eb1730b8
Merge remote-tracking branch 'adafruit/master' into tweak_pixelbuf 2020-01-30 10:59:21 -08:00