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562 Commits

Author SHA1 Message Date
Scott Shawcroft 22928fec55
Explain read and write size to/from PIO FIFOs 2022-02-10 10:55:04 -08:00
Dan Halbert da035fe958
Merge pull request #5990 from sgauche/stm_spi_3wire 
Add support for half-duplex SPI to CPy
 2022-02-09 13:11:37 -05:00
Scott Gauche a8d8651873 Canonical C style for half_duplex = true/false 2022-02-08 23:13:22 -05:00
Scott Gauche 309f4fb2b9 add half_duplex false param to spi construct function call in some board files 2022-02-08 22:59:26 -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
root ce191327e8 RP2040 PDMIn frequency based on sample rate 2022-02-08 10:10:02 -06:00
Dan Halbert 1c17dc9348 ports/raspberrypi/common-hal/busio/SPI.c 2022-02-07 17:07:47 -05:00
Dan Halbert 566f8bed99
Merge pull request #5984 from DavePutz/issue_5967 
Correcting order of sideset parameters in function call
 2022-02-05 21:58:30 -05:00
root 8c10148b21 Correcting order of sideset parameters in function call 2022-02-05 16:15:12 -06:00
Jeff Epler 749bb99863
bump pico-sdk to 1.3.0 2022-02-02 17:15:33 -06:00
Dan Halbert a04cd6444b
Merge pull request #5966 from Neradoc/add-alias-stemma-i2c 
Add alias board.STEMMA_I2C for all boards with qwiic/stemma/QT
 2022-02-02 11:08:13 -05:00
Neradoc b2c8fd3938 add board.STEMMA_I2C alias to some boards 2022-02-02 01:18:46 +01:00
Dan Halbert cc410ad6a3 common-hal I2C combined write_read 2022-01-31 22:03:30 -05:00
Dan Halbert 5933c04499
Merge pull request #5899 from tannewt/rp2040_winbond 
Add winbond to Feather RP2040
 2022-01-21 16:44:52 -05:00
Scott Shawcroft c598ede84e
Add winbond to Feather RP2040 2022-01-21 10:34:38 -08:00
microDev 67293c265c
Merge branch 'main' into board-bus 2022-01-21 10:08:39 +05:30
Scott Shawcroft 13db65566d
ESP NeoPixel fixes 
This tweaks the RMT timing to better match the 1/3 and 2/3 of 800khz
guideline for timing. It also ensures a delay of 300 microseconds
with the line low before reset.

Pin reset is now changed to the IDF default which pulls the pin up
rather than CircuitPython's old behavior of floating the pin.

Fixes #5679
 2022-01-19 16:29:07 -08:00
Neradoc 784a5edc4b
Define default SPI pins on kb2040 
Fixes #5875
 2022-01-17 06:52:08 +01:00
Scott Shawcroft ae58858036
Merge pull request #5820 from CharString/waveshare_rp2040_zero 
Waveshare RP2040-Zero board definition
 2022-01-12 10:56:55 -08:00
Chris Wesseling 8226fb8e0b Bring pins in line with board documentation. 
This brings the pins in line with the documented [pinouts]. The only
"special" pins:

 - GP0, GP1 are mentioned as the default UART, so we init them as
   such and give them the TX and RX alternative names.
 - GP16 is connected to the onboard neopixel DIN line and we assign it
   the NEOPIXEL name. (Power of the neopixel is connected to the 3.3V
   rail, not a pin. See [schematic].)
 - GP26, GP27, GP28, GP29 have unambiguous ADC designations in the
   [pinouts], so we assign the `A` analogue names as the Pico board
   definition does.

  [pinouts]: https://www.waveshare.com/wiki/RP2040-Zero#Pinouts
  [schematic]: https://www.waveshare.com/w/upload/4/4c/RP2040_Zero.pdf
 2022-01-12 12:27:54 +01:00
arturo182 9b825869c5
raspberrypi : Check UART before claiming pins, claim it after 
Co-authored-by: Scott Shawcroft <scott@adafruit.com>
 2022-01-11 22:02:47 +01:00
arturo182 2251d0f4b0
raspberrypi: Claim UART after checking pins 
If, for some reason, you mix up TX and RX when calling `busio.UART` (who would do that ;) ), you get `Invalid pins`. When you go to try again, you'll get `All UART peripherals are in use` because the interface was claimed as busy before pins are verified. This should fix that issue.
 2022-01-11 15:13:36 +01:00
Pontus Oldberg e23b272595 Added missing LDO control pin (SARA_PWR) 2022-01-08 16:39:48 +01:00
Chris Wesseling 783106545c Remove LED pin. 
There's just the NEOPIXEL on this board, no other LED.
 2022-01-07 23:25:50 +01:00
Chris Wesseling d8f18d36a4 Initial Waveshare RP2040-Zero board definition 
`board.NEOPIXEL` works. Once you have an LED cycling colours, you're 99%
done. :-)
 2022-01-07 23:20:10 +01:00
Dan Halbert 9d2a32d07e countio: add selectable rise and fall detection, pulls 2021-12-31 16:34:58 -05:00
Dan Halbert 8aafc734a4
Merge pull request #5789 from adafruit/7.1.x 
Merge latest changes from 7.1.x
 2021-12-28 18:12:29 -05:00
Scott Shawcroft 08d09ac493
Merge pull request #5613 from jepler/issue5418 
clear out interrupt when freeing the timer
 2021-12-28 10:57:58 -08:00
Dan Halbert 3bc48802b1
Merge pull request #5783 from jepler/longint-config 
Centralize LONGINT_IMPL handling
 2021-12-28 12:55:26 -05:00
Jeff Epler 1986d2ee71
clear out interrupt flags when disabling timer too 2021-12-27 16:42:41 -06:00
Jeff Epler f5fa4ae237
Merge pull request #5764 from dannystaple/patch-1 
Fix RST formatting for readthedocs
 2021-12-27 09:41:46 -07:00
Jeff Epler 1d13c4ccd1
Centralize LONGINT_IMPL handling 
This closes #5782
 2021-12-27 10:21:47 -06:00
Jeff Epler c1236fb4d6
Merge pull request #5766 from tannewt/rp2040_sideset_enable 
Add sideset_enable support to PIO
 2021-12-22 20:17:33 -07:00
Scott Shawcroft 827ad327a5
Only ignore warnings if in gcc >= 11 2021-12-22 18:21:18 -08:00
Scott Shawcroft 674c845fb6
Merge pull request #5760 from jepler/rename_under_typing 
circuitpython_stubs: Use `circuitpython_typing` for cp-specific typing
 2021-12-22 14:05:04 -08:00
Scott Shawcroft 3e13d4f5b5
Add sideset_enable support to PIO 
This allows for UART TX via PIO
 2021-12-22 12:00:19 -08:00
Jeff Epler 166793f843 circuitpython_stubs: Use `circuitpython_typing` for cp-specific typing 
Installing stubs for a module named `_typing` seems like a dubious
decision.
 2021-12-22 11:14:21 -06:00
Danny Staple 174a2cbf25
Fix RST formatting for readthedocs 
And also a typo/grammar thing.
 2021-12-22 17:03:58 +00:00
Scott Shawcroft 7c2e7bfeaa
Add alternative clock pin name to match silkscreen 2021-12-15 14:41:42 -08:00
Pierre Constantineau f3ec6ee760 tested hardware and cleaned-up commented out pin defs 2021-12-14 21:46:04 -06:00
Pierre Constantineau 162e253949 finalizing pin assignments prior to final hardware test 2021-12-14 09:45:39 -06:00
Pierre Constantineau 9119a32a5d fixed row0 and added encoder pins 2021-12-13 13:31:00 -06:00
microDev 5939c11406
add secondary i2c singleton on adafruit_qtpy_rp2040 2021-12-11 23:14:22 +05:30
Pierre Constantineau 86ddecfd4f merge main and resolve conflict 2021-12-10 16:57:50 -06:00
Pierre Constantineau dac71e684d moved aliased boards down to actual builds 2021-12-10 16:34:06 -06:00
Pierre Constantineau a043f65352 adding Pykey family of boards 2021-12-09 23:25:48 -06:00
Michael Himing d72311f76a Update xiao rp2040 pins 2021-12-10 09:39:31 +11:00
Scott Shawcroft b12d2063d0
Merge remote-tracking branch 'adafruit/7.1.x' into merge_7.1 2021-12-08 10:50:22 -08:00
Scott Shawcroft 3c8a05ebbf
Merge pull request #5673 from CytronTechnologies/add-maker-nano-rp2040-7.1.x 
Add new board Maker Nano RP2040 to branch 7.1.x.
 2021-12-08 10:33:57 -08:00
ZodiusInfuser 3ea1619816
Merge branch 'adafruit:main' into tiny2mb 2021-12-08 16:51:47 +00:00