Commit Graph

92 Commits

Author SHA1 Message Date
Scott Shawcroft 0aa71ed6e6
Tweak the picodvi docs and arg checking 2023-05-01 11:30:04 -07:00
Scott Shawcroft b08714bb8f
Take in framebuffer resolution, not output res
Fixes #7911
2023-04-28 17:13:17 -07:00
Dan Halbert b9c7cd4028
describe instance more precisely 2023-04-24 12:58:40 -04:00
David Glaude 6aa3e7d8a6
This is about picodvi not rgbmatrix
There might be another way or other place where the documentation does not match the code.
But this is the most obvious, that's why I found it.
2023-04-23 10:58:02 +02:00
Scott Shawcroft 13bb801211
Fix docs and windows 2023-04-19 15:42:02 -07:00
Scott Shawcroft 66edcf5d03
Add PicoDVI support
PicoDVI in CP support 640x480 and 800x480 on Feather DVI, Pico and
Pico W. 1 and 2 bit grayscale are full resolution. 8 and 16 bit
color are half resolution.

Memory layout is modified to give the top most 4k of ram to the
second core. Its MPU is used to prevent flash access after startup.

The port saved word is moved to a watchdog scratch register so that
it doesn't get overwritten by other things in RAM.

Right align status bar and scroll area. This normally gives a few
pixels of padding on the left hand side and improves the odds it is
readable in a case. Fixes #7562

Fixes c stack checking. The length was correct but the top was being
set to the current stack pointer instead of the correct top.
Fixes #7643

This makes Bitmap subscr raise IndexError instead of ValueError
when the index arguments are wrong.
2023-04-19 15:14:02 -07:00
hathach 8c1095b268
Merge branch 'main' into add-codespell 2023-03-23 14:09:57 +07:00
hathach fecc1bdedb
fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
kreasteve 208c081c95 bugfix_#7706 2023-03-16 11:10:57 +01:00
kreasteve d7fb21ec76 Revert "bugfix"
This reverts commit 4f1627f68e.
2023-03-16 11:02:41 +01:00
kreasteve 4f1627f68e bugfix 2023-03-16 10:56:22 +01:00
MicroDev d9d94eacca
run updated pre-commit 2023-02-01 13:38:41 +05:30
Scott Shawcroft aa2ba4d88b
Have start and end kwargs respect element size
The comment says it is `buffer[start:end]` but it assumed elements
were a single byte long. Now it correctly does multibyte elements
from array.array.

Fixes #4988
2023-01-11 15:36:41 -08:00
Dan Halbert a974402542 Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
Jeff Epler d49af4d784
make wording a bit clearer 2022-12-13 08:11:47 -06:00
Jeff Epler 09f6919c93
Add ability to read VOLTAGE_MONITOR on Pico W
Because this must be treated like an in-use pin for all other purposes,
unfortunately a special case must be added in shared-bindings.

Multiple AnalogIn objects for VOLTAGE_MONITOR can be created (because
in use tracking isn't working) but this causes no harm.

Testing performed: Read the monitor, then imported wifi. When the
pin state was insufficiently restored, the second step would fail
with debug messages about do_ioctl timeout.

```
import analogio, board
a = analogio.AnalogIn(board.VOLTAGE_MONITOR)
print(a.value)
import wifi
```

Closes: #7020
2022-11-08 09:37:15 -06:00
Jeff Epler 0c5fd55c16
picow: Turn off wifi co-processor regulator when entering deep sleep
This reduces power consumption during true deep sleep.

In my measurements with ppk2 and a program that _irrevocably_ entered
deep sleep (no time alarm or pin alarm), power usage as measured on a
ppk2 decreased from ~10mA to ~1mA.
2022-10-13 20:10:10 -05:00
Neradoc 3a6382d1ea cyw43.CywPin should be the class, not a string 2022-10-07 02:11:05 +02:00
Jeff Epler 40c2de833d
doc improvements 2022-10-01 10:09:33 -05:00
Jeff Epler d3e85d165e
Set cyw43 power management as needed, default to disabled
.. the value actually needs to be enforced each time the STA or AP
is enabled, because internally there's a call to cyw43_wifi_pm with the
library's defaut power management value, not ours.

Add a getter, though it only returns our idea of what the power
management register is set to, it doesn't read out from the actual
hardware, sadly.
2022-10-01 08:20:34 -05:00
Jeff Epler 943b992bfc
Improve cyw43.set_power_management documentation
.. and provide 4 preset values
2022-10-01 07:52:08 -05:00
Dan Halbert bced76887e
Merge pull request #6973 from jepler/rp2040-fix-warnings
Rp2040 fix warnings
2022-09-30 16:21:31 -04:00
Jeff Epler afc1c0e3bb
Fix unused variable diagnostics, make it a fatal error 2022-09-30 11:19:22 -05:00
Jeff Epler 2c9c6fc80e
Remove unused static functions 2022-09-30 11:19:21 -05:00
Jeff Epler 907c5d387f
Tweak black_bindings
Originally, black_bindings found each contiguous "//|" block and sent
it to black independently. This was slower than it needed to be.

Instead, swap the comment prefix: when running black, take off
"//|" prefixes and put "##|" prefixes on all un-prefixed lines.
Then, after black is run, do the opposite operation

This more than doubles the overall speed of "pre-commit run --all",
from 3m20s to 55s CPU time on my local machine (32.5s to under 10s
"elapsed" time)

It also causes a small amount of churn in the bindings, because
black now sees enough context to know whether one 'def' follows another
or ends the 'def's in a 'class'. In the latter case, it adds an extra
newline, which becomes a "//|" line.

I'm less sure why a trailing comma was omitted before down in
rp2pio/StateMachine.c but let's roll with it.
2022-09-30 11:18:13 -05:00
Jeff Epler 84c7ac4a81
Make cyw43.set_power_management() be a function as intended 2022-09-30 07:56:59 -05:00
Jeff Epler 3281e14be1
fix reference to board module 2022-09-29 21:37:34 -05:00
Jeff Epler 72b06021c0
fix doc formatting 2022-09-29 10:27:13 -05:00
Jeff Epler 12ea04ca70
Add cyw43.set_power_management 2022-09-29 10:02:20 -05:00
Jeff Epler 91f1266db5
Document CywPin 2022-09-29 10:02:19 -05:00
Dan Halbert db065a299f
Merge pull request #6933 from jepler/🥧🐮
Implement a useful subset of `wifi` and `socketpool` modules on 🥧🐮
2022-09-28 18:09:24 -04:00
Jeff Epler 346fff2e7c
cyw43 basic gpio support, hwaddr in boot_out 2022-09-28 10:06:33 -05:00
Jeff Epler b2cc8d2aad
run black_bindings across all bindings 2022-09-27 15:21:42 -05:00
Jeff Epler 4e96667d50
Manual fix for oddball cases 2022-09-27 15:19:32 -05:00
Neradoc 5346b89b08 don't use @property in docs, just document as a property 2022-09-25 07:18:18 +02:00
Danny Staple 3c1c477c5b
Improve docs for rp2Pio Statemachine frequency
This frequency can be set to 0 for the system (133mhz) clock speed.
2022-08-08 22:14:55 +01:00
Jeff Epler 955bcee1b3
It's OK for an init program to be zero bytes long
Closes #6636
2022-07-23 20:01:31 -05:00
Scott Shawcroft 9d10a3da66
Conditionalize LTO 2022-05-27 12:59:54 -07:00
Dan Halbert a01dec1df9 message consolidation and more use of validators 2022-05-19 15:38:37 -04:00
Alec Delaney 289fdc1241 Added link to library and guide for rp2pio 2022-05-13 11:15:26 -04:00
Jeff Epler 5f4f66774c
Merge pull request #6360 from jepler/statemachine-improvements
Statemachine improvements
2022-05-07 09:35:57 -05:00
Jeff Epler 561ed3739a
fix the docstrings 2022-05-07 07:49:16 -05:00
Dan Halbert 34427bd6ba
Update StateMachine.c 2022-05-06 22:36:24 -04:00
Jeff Epler b482a732c6
StateMachine: add swap flag
Always use DMA if swap flag is enabled.

Improve docs a bit
2022-05-06 15:22:43 -05:00
Jeff Epler 23c0fc8354
add ability to get, clear txstall flag
This can be used to make sure a PIO has actually finished all data
it was schedule to receive via a 'once' background_write
2022-05-06 15:22:43 -05:00
Jeff Epler 78cf0a90af
Make MP_PROPERTY_GETTER / _GETSET fully declare the property
This will enable setting data attributes, namely, the section of the
symbol.
2022-05-03 08:48:53 -05:00
Jeff Epler 31da335cac
Introduce, use MP_PROPERTY_GETTER, _GETSET
Later, these can be changed in cunning ways to save flash storage.
2022-05-03 08:48:52 -05:00
Dan Halbert 3a8fb4e956
Merge pull request #5852 from jepler/floppy
Add floppyio
2022-04-26 11:40:19 -04:00
Jeff Epler 1a89a2d366
fix doc build 2022-04-23 13:25:59 -05:00
Jeff Epler 989fb828d4
Revamp background writing
Now a 'once' and a 'loop' buffer can be specified.

'once' is useful for things like writing a neopixel strip in the background,
if you can guarantee the buffer contents are stable until the write is complete.

'loop' is useful for periodic things, like pwm & servos.

both together are useful for some special cases of pwm/servo, where a
transitional waveform needs to be played for one repetition and then
a new waveform needs to be played after that.

The API is renamed to reflect that it's a more generic 'background'
operation.
2022-04-23 13:09:36 -05:00