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79 Commits

Author SHA1 Message Date
Dan Halbert
10a022db87 consolidate and shorten some error messages 2023-08-19 12:39:54 -04:00
Scott Shawcroft
1acf65ee22
Fix pwmio on iMX RT. 
It now handles deinit, never_reset and sharing tracking. PWM
now runs in the WAIT state as well during a time.sleep().

_reset_ok() was removed because it was called in one spot right
before deinit().

Some PWMOut were also switched to a bitmap for use instead of
reference count. That way init and deinit are idempotent.

Fixes #6589. Fixes #4841. Fixes #4541.
 2023-02-22 11:22:39 -08:00
Dan Halbert
bbadc00599
Merge pull request #7577 from dhalbert/safemode-py 
Implement safemode.py
 2023-02-16 14:15:20 -05:00
Dan Halbert
d8231f1588 Implement safemode.py 2023-02-13 18:26:38 -05:00
Kamil Tomaszewski
3fdebd4f60 spresense: Add HDR camera support 2023-02-01 12:37:29 +01:00
Jeff Epler
346fff2e7c
cyw43 basic gpio support, hwaddr in boot_out 2022-09-28 10:06:33 -05:00
Dan Halbert
f63b26c534 address jepler's comments and further squeezes 2022-05-20 10:10:55 -04:00
Dan Halbert
a01dec1df9 message consolidation and more use of validators 2022-05-19 15:38:37 -04:00
Michael Wisslead
e63a327107 Bound PulseIn start indexes to maxlen. 2022-04-28 02:28:34 +00:00
Scott Gauche
a8d8651873 Canonical C style for half_duplex = true/false 2022-02-08 23:13:22 -05:00
Scott Gauche
89ad767b8f add half_duplex to spi constructs in other ports but raise not implemented errors 2022-02-08 22:25:23 -05:00
Dan Halbert
cc410ad6a3 common-hal I2C combined write_read 2022-01-31 22:03:30 -05:00
Timon
a1052d5f73
Initial broadcom port for Raspberry Pi 
This targets the 64-bit CPU Raspberry Pis. The BCM2711 on the Pi 4
and the BCM2837 on the Pi 3 and Zero 2W. There are 64-bit fixes
outside of the ports directory for it.

There are a couple other cleanups that were incidental:
* Use const mcu_pin_obj_t instead of omitting the const. The structs
  themselves are const because they are in ROM.
* Use PTR <-> OBJ conversions in more places. They were found when
  mp_obj_t was set to an integer type rather than pointer.
* Optimize submodule checkout because the Pi submodules are heavy
  and unnecessary for the vast majority of builds.

Fixes #4314
 2021-11-22 14:54:44 -08:00
Kamil Tomaszewski
a0d960f2a1 spresense: update SDK to 2.3.0 2021-09-13 11:04:15 +02:00
Jeff Epler
2b64318a57 Update all implementations of common_hal_busio_spi_read to honor write_value 
(nrf, rp2040, and cxd56)

.. as well as a misleading comment that said that read always output
zeros.

Closes: #3447
 2021-08-18 10:20:40 -05:00
Scott Shawcroft
de796e2304
Move OneWire to onewireio from busio 
This will allow finer grained inclusion in 8.0.0

Fixes #5135
 2021-08-12 10:47:14 -07:00
Scott Shawcroft
412eb87080
Switch to pin, frequency and duty_cycle PulseOut 
Passing in a PWMOut still works but is deprecated. It will be
removed in CircuitPython 8.0.0

This also switches STM32 timer indices and channel indices to
0-based in our pin data rather than `- 1` everywhere. The latter is
more bug prone.

Most of the way for #3264

Tested on Metro M0, Metro M4, Feather S2, Feather nRF52840, Feather
STM32F4 and Arduino RP2040.
 2021-07-26 18:35:49 -07:00
Scott Shawcroft
9cb8ce67ed
Merge pull request #4412 from kamtom480/spi_and_i2c 
spresense: minor changes for i2c, spi and uart
 2021-03-15 17:35:06 -07:00
Kamil Tomaszewski
ed3f636be5 spresense: empty rx uart fifo after initialization 2021-03-15 16:14:16 +01:00
Kamil Tomaszewski
22ed0abf6c spresens: configure pin mode for i2c and spi 2021-03-15 16:14:16 +01:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Kamil Tomaszewski
18668f6e28 spresense: fix spi to work with only one data pin 2021-03-11 18:06:49 +01:00
Kamil Tomaszewski
76d0870fba spresense: return error as positive value for i2c 2021-03-11 18:04:01 +01:00
Kamil Tomaszewski
f9d21637a3 spresense: return valid reference voltage 2021-03-02 14:25:22 +01:00
Kamil Tomaszewski
d68fdf3a3d spresense: return the correct value for Analog In 2021-03-01 15:45:10 +01:00
Dan Halbert
f0564b4986 merge from upstream; complicated webusb merge 2021-02-11 18:50:02 -05:00
Dan Halbert
8b7c23c1ee address review comments 2020-12-01 20:01:14 -05:00
Dan Halbert
104a089677 deep sleep working; deep sleep delay when connected 2020-11-26 22:06:37 -05:00
Dan Halbert
a0f1ec3c4a wip 2020-11-22 19:10:09 -05:00
Dan Halbert
75559f35cc wip: ResetReason to microcontroller.cpu 2020-11-21 23:29:52 -05:00
microDev
930cf14dce
Add check for invalid io, function to disable all alarms 2020-10-27 16:17:26 -07:00
microDev
e35938971a
Add description of alarm modules 2020-10-27 16:16:55 -07:00
Kamil Tomaszewski
61687c81d8 camera: Pass width and height to take_picture() 2020-09-16 13:55:57 +02:00
Kamil Tomaszewski
ce7ee58e92 camera: Update camera module 2020-09-14 13:12:20 +02:00
Kamil Tomaszewski
c2fc592c2c camera: Change API 2020-09-14 13:11:15 +02:00
Kamil Tomaszewski
1fde8ef9bc spresense: Add support for camera 2020-09-14 13:11:15 +02:00
Lucian Copeland
8021da08d3 Fix problematic whitespace on pulseout parameter errors 2020-08-27 11:07:47 -04:00
Scott Shawcroft
1527a3ce92
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-24 18:25:18 -07:00
Scott Shawcroft
644d2ba7a2 Add more "extern" declarations for gcc10 compat 
gcc has tightened the restrictions on forward declarations that lack
"extern".  Fix them up.
 2020-08-21 14:39:37 -05:00
Scott Shawcroft
83deea0e03
Fix copy pasta and stub build 2020-08-21 11:17:42 -07:00
Scott Shawcroft
a5b01f7361
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-21 11:13:53 -07:00
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
Lucian Copeland
da75445cd5 Style changes, reposition runtime errors 2020-08-18 11:42:06 -04:00
Lucian Copeland
0fc730bc5a Expand PulseOut API, debug cleanup 2020-08-14 16:36:02 -04:00
Jeff Epler
93b373d617 "pop from empty %q" 
Saves 12 bytes code on trinket m0
 2020-08-04 18:42:09 -05:00
Jeff Epler
c849b781c0 Combine 'index out of range' messages 2020-08-04 14:45:45 -05:00
Jeff Epler
dddd25a776 Combine similar strings to reduce size of translations 
This is a slight trade-off with code size, in places where a "_varg"
mp_raise variant is now used.  The net savings on trinket_m0 is
just 32 bytes.

It also means that the translation will include the original English
text, and cannot be translated.  These are usually names of Python
types such as int, set, or dict or special values such as "inf" or
"Nan".
 2020-08-04 13:34:29 -05:00
Kamil Tomaszewski
97355f8fb7 spresense: update SDK to 2.0.1 2020-07-06 17:13:28 +02:00
Kamil Tomaszewski
f4a2474447 spresense: Add support for sdioio 2020-07-02 15:26:59 +02:00
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