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91b98dc9d5
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1437 Commits

Author SHA1 Message Date
Jeff Epler
91b98dc9d5
fix constness 2023-09-15 14:45:53 -05:00
Jeff Epler
ef9f75ead1
Correct idle status of SCK pin 2023-09-14 14:56:39 -05:00
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