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b1dfd64fdc
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32 Commits

Author SHA1 Message Date
Jeff Epler
b1dfd64fdc stubs: ulab.array -> ulab.ndarray 2021-04-02 13:09:23 -05:00
Jeff Epler
b04f9130c7 RGBMatrix: fix memoryview(matrix) 
Typical test:
```python
import displayio
import rgbmatrix
import board
displayio.release_displays()
matrix = rgbmatrix.RGBMatrix(
    width=128, bit_depth=4,
    rgb_pins=[board.GP0, board.GP1, board.GP2, board.GP3, board.GP4, board.GP5],
    addr_pins=[board.GP6, board.GP7, board.GP8, board.GP9],
    clock_pin=board.GP10, latch_pin=board.GP11, output_enable_pin=board.GP12)
mem = memoryview(matrix)
mem[0] = 65535 #  OK
mem[0] = 65536 #  errors (out of range)
```
 2021-03-27 12:04:27 -05:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Jeff Epler
0098909757 RGBMatrix: change default to serpentine=True 
The "serpentine" display order leads to much better wiring (shorter
ribbon cables) and is preferred.  Change the default accordingly.
 2021-01-28 11:42:19 -06:00
Jeff Epler
189ec2fc60 Disallow tile=0 2021-01-26 16:51:31 -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
Jeff Epler
0ff20cdd85 RGBMatrix: Detect invalid bit_depth selection 
Closes: #3650
 2020-11-09 08:27:46 -06:00
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
Jeff Epler
e477d27be3
Update shared-bindings/rgbmatrix/RGBMatrix.c 
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
 2020-10-01 10:59:02 -05:00
Jeff Epler
e4b9c16891 rgbmatrix: Check that the number of rgb pins is supported. 
Having zero RGB pins may not have been caught, nor having a non-multiple-of-6
value.  Generally, users will only have 6 RGB pins unless they are driving
multiple matrices in parallel.  No existing breakouts exist to do this, and
there are probably not any efficient pinouts to be had anyway.
 2020-09-29 19:55:31 -05:00
Jeff Epler
176b337611 rgbmatrix: validate width= constructor parameter 
In #3482, @cwalther noted that, hypothetically, a zero byte allocation
could be made in the RGBMatrix constructor.  Ensure that width is positive.
Height was already checked against the number of RGB pins if it was specified,
so zero is ruled out there as well.
 2020-09-29 19:44:25 -05:00
Jeff Epler
17a5a85528 rgbmatrix: Move struct definition to shared-module, rename 'core' member 2020-09-02 13:34:16 -05:00
Jeff Epler
9c4f644641 framebufferio: add dirty row tracking 2020-08-12 07:32:18 -05:00
Taku Fukada
56c898da80 Modify some Python stubs 2020-08-07 01:01:28 +09:00
Taku Fukada
d356581651 Fix several type hints 2020-07-27 18:05:13 +09:00
Taku Fukada
54a342a7f5 Add and correct some type hints 2020-07-24 18:20:03 +09:00
dherrada
d0d949cd24 Made every init return None 2020-07-03 14:23:34 -04:00
dherrada
3df03a5650 Made most of the requested changes 2020-07-03 13:49:00 -04:00
dherrada
c8437e6595 Added type hints to rgbmatrix 2020-07-03 11:10:13 -04:00
dherrada
54cb1feea0 Removed all 'self, )' 2020-07-02 13:28:36 -04:00
Jeff Epler
159728b550 shared-bindings: Factor out validate_list_is_free_pins 
This will ultimately be used by SDIO, where a variable length list
of data lines is called for.
 2020-06-26 11:50:24 -05:00
Scott Shawcroft
4e8de3c554
Swap sphinx to autoapi and the inline stubs 2020-05-12 17:28:24 -07:00
dherrada
c7a9d49cba
Did rgbmatrix, rotaryio, and RTC 2020-05-11 13:00:19 -04:00
Jeff Epler
898c09c35e RGBMatrix: nonessential change to kick Actions 2020-04-19 09:10:08 -05:00
Jeff Epler
8c455f24bf RGBMatrix: this comment no longer describes the code 
... allocate_display_bus_or_raise() uses fixed storage, not heap storage.
 2020-04-17 18:44:07 -05:00
Jeff Epler
37cb6bafa8 RGBMatrix: documentation got behind the code 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
1b478bbae6 RGBMatrix: remove unneeded properties 2020-04-17 18:43:57 -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