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4b41fdb586
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1435 Commits

Author SHA1 Message Date
Jeff Epler
4b41fdb586
Fast(ish) special purpose bitbang spi over i2c 
with the i2c bus operating at 400kHz this achieves a 4.8kHz SPI clock
rate which could be worse.

It accepts the same style of init sequence as displayio.

tested by scoping the pins on the espressif lcd dev kit with a dummy init sequence:
```python
dotclockframebuffer.ioexpander_send_init_sequence(
    bus=bus,
    i2c_address=expander_addr,
    gpio_address=1,
    gpio_data_len=1,
    gpio_data=0xff,
    cs_bit=1,
    mosi_bit=3,
    clk_bit=2,
    init_sequence=init_sequence)
```
 2023-09-14 14:42:48 -05:00
Jeff Epler
ed9cacf41d
Add DotClockFramebuffer 2023-08-30 10:30:15 -05:00
Bobby Jap
ae181d69af Update wrappers to use new gzip changes 2023-08-28 21:59:00 -07:00
Jeff Epler
c029d6a165
Merge remote-tracking branch 'origin/8.2.x' into merge-82x 2023-08-22 08:49:16 -05:00
Dan Halbert
10a022db87 consolidate and shorten some error messages 2023-08-19 12:39:54 -04:00
Dan Halbert
6851faacaa Merge remote-tracking branch 'adafruit/main' into merge-micropython-v1.19.1 2023-08-18 13:29:39 -04:00
Dan Halbert
d582407b06 pre-commit fixes 2023-08-14 00:59:22 -04:00
Dan Halbert
2171e67c1b merge latest adafruit/main 2023-08-13 19:43:54 -04:00
Dan Halbert
fe0e2f13bc wip; fix qstr processing 2023-08-10 20:06:32 -04:00
Melissa LeBlanc-Williams
ce61fd857b Bug fix for skip on only one bmp 2023-08-10 08:15:18 -07:00
Melissa LeBlanc-Williams
78d1ebb529 Fix calculations 2023-08-08 18:33:09 -07:00
Dan Halbert
2ff8667e75 wip; remove long-lived functionality; remove PR#2614 
Trinket M0 compile has no compilation errors, but has link errors to fix.
 2023-08-08 20:41:17 -04:00
Melissa LeBlanc-Williams
5393bc4ed0 More formatting 2023-08-08 13:07:50 -07:00
Melissa LeBlanc-Williams
c9c7f02ba4 Fix formatting 2023-08-08 13:03:09 -07:00
Melissa LeBlanc-Williams
549bbdc31c Alphablend changes 2023-08-08 12:42:48 -07:00
Dan Halbert
0d2c3c3f08 wip: continuing compilation fixes; mp_obj_alloc everywhere 2023-08-07 20:45:57 -04:00
Dan Halbert
465d1c673e wip 2023-08-03 23:29:00 -04:00
Scott Shawcroft
9152659912
Merge remote-tracking branch 'adafruit/main' into cache_config_desc 2023-08-03 13:37:53 -07:00
Scott Shawcroft
59e6cab252
Cache configuration descriptor 
We use it to open endpoints as they are used. Fetching the descriptor
as needed can cause issues with devices that we're expecting a control
packet while another transaction was ongoing. Specifically, a usb
thumb drive didn't expect a control transaction while doing a SCSI
transaction.

This PR also aborts transactions on timeout or ctrl-c interrupt. It
doesn't always recover though...
 2023-08-02 14:26:11 -07:00
Scott Shawcroft
539f34f7fd
Three small changes 
1. Raise an exception when creating a USB device when host isn't
  initialized.
2. Mark RP2040 dtcm_bss as NOLOAD since it doesn't need to be
  loaded (just zeroed.)
3. Fix submodule location for ulab to Jeff's copy.
 2023-08-01 13:16:38 -07:00
Dan Halbert
0d4bc8c163 initial v1.19.1 merge; not compiled yet 2023-08-01 13:50:05 -04:00
elpekenin
a51be16d9e Fix typo, oopsie 2023-07-29 15:10:09 +02:00
elpekenin
c4e915c3b2 Improve error message 2023-07-29 14:39:44 +02:00
Scott Shawcroft
e45a61f57e
Align fatfs window buffer for tinyusb 
Also, update tinyusb.
 2023-07-27 09:15:58 -07:00
Scott Shawcroft
924422eff8
Merge remote-tracking branch 'adafruit/main' into three_small 2023-07-21 09:37:26 -07:00
Scott Shawcroft
5f082561b3
Unify some error strings 2023-07-20 11:20:32 -07:00
Jeff Epler
346f08f8b9
synthio: Add Synthesizer.note_state 
This enables the specific use case of checking whether a note's release
phase has ended, but is also potentially useful to implement a sort of
"voice stealing" algorithm in Python code, which can take account of
the note's envelope state as well as other factors specific to the
program.
 2023-07-20 13:16:00 -05:00
Dan Halbert
74eb360922
Merge pull request #8143 from kolkmvd/ShiftRegister-multi-data-pin 
Extended ShiftRegisterKeys to support multiple data pins with shared clock and latch
 2023-07-18 23:30:13 -04:00
Jeff Epler
3ec9f8a118
Merge pull request #8136 from FoamyGuy/blit_skip_self_index 
adding skip_self_index argument to bitmap.blit()
 2023-07-18 15:17:28 -05:00
Jeff Epler
6174e585af
usb.core.Device: fix trailing NUL on e.g., product string 
.. and simplify the code to use vstr_add_char.
 2023-07-12 08:47:33 -05:00
Scott Shawcroft
2686beab36
Basic USB host support and keyboard workflow 
Connects up read, write and ctrl_transfer to TinyUSB. USB Host
support is available on iMX RT and RP2040.

Fixes #6527 (imx) and fixes #5986 (rp2).
 2023-07-10 14:22:21 -07:00
Marco van der Kolk
6dab35e076 Assign key_count to MP_ROM_NONE on deinit (for gc) 
Signed-off-by: Marco van der Kolk <marco.git@vdkolk.nl>
 2023-07-08 15:21:58 +02:00
Marco van der Kolk
4ba4c2a942 Renamed 'datas' to 'data_pins' to keep codespell happy 
Signed-off-by: Marco van der Kolk <marco.git@vdkolk.nl>
 2023-07-07 00:28:07 +02:00
Marco van der Kolk
5fcd90d8fb Extended to support multiple data pins 
Signed-off-by: Marco van der Kolk <marco.git@vdkolk.nl>
 2023-07-06 23:40:47 +02:00
foamyguy
72857994f2 change skip_index to skip_source_index 2023-07-05 17:27:41 -05:00
foamyguy
a2ff9527dc format 2023-07-02 14:40:56 -05:00
foamyguy
96d3e662b3 refactor bitmap.blit into bitmaptools 2023-07-02 14:35:40 -05:00
foamyguy
abf15125ff adding skip_self_index argument to bitmap.blit() 2023-07-01 11:50:24 -05:00
Dan Halbert
1f2a1a6e78 Improve OnDiskGif doc; check image width 2023-06-22 14:24:48 -04:00
Scott Shawcroft
0da62416a5
Merge pull request #8050 from FoamyGuy/hidden_refresh_areas 
don't consider refresh areas for hidden groups or tilegrids
 2023-06-21 09:56:27 -07:00
foamyguy
4bf4d148c1 always set rendered_hidden false when hidden changes 2023-06-16 18:05:39 -05:00
foamyguy
074c13488b revert whitespace change. handle hidden by parent 2023-06-16 16:57:37 -05:00
foamyguy
3222cdf847 revert indention change 2023-06-16 16:50:01 -05:00
foamyguy
0e3cdea51e remove prints 2023-06-16 16:47:24 -05:00
foamyguy
340506be58 revert unrelated epd change 2023-06-16 16:43:10 -05:00
Jeff Epler
666fb94ca3
Merge pull request #8056 from jepler/matrixportal-s3 
Add Adafruit MatrixPortal S3 board def & update protomatter
 2023-06-13 19:34:08 -05:00
foamyguy
18faeb86c7 more debug prints 2023-06-09 14:53:11 -05:00
foamyguy
ec21dc6975 added debug prints 2023-06-08 12:01:39 -05:00
Jeff Epler
d4913b04e0 rgbmatrix: update protomatter 
and re-organize so that esp32 s2/s3 don't do as much at reset

.. it's not necessary (because most data is in esp-idf managed memory)
and doing this saves me from having to debug why reconstruct isn't working
properly on that platform.

This needs to be tested on other platforms again before being merged!
 2023-06-08 10:43:32 -05:00
foamyguy
4712a9d301 remove old conditions 2023-05-31 21:00:02 -05:00