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545 Commits

Author SHA1 Message Date
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
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
ZodiusInfuser 201fae8342
Added final USB PID 2021-12-08 16:48:32 +00:00
Scott Shawcroft 121b22b0c5
Merge pull request #5666 from skerr92/add-odt-castaway2040 
Add odt castaway2040
 2021-12-06 14:44:33 -08:00
Scott Shawcroft 309faee334
Merge pull request #5519 from jpconstantineau/seeduino-xiao-rp2040 
Add New Board - Seeeduino XIAO RP2040
 2021-12-06 13:08:22 -08:00
Kong Wai Weng ee1987d34b Added Maker Nano RP2040 to branch 7.1.x. 2021-12-06 23:12:53 +08:00
Kong Wai Weng 7ee825370e Use 4x space instead of tab. 2021-12-06 17:28:45 +08:00
Kong Wai Weng bde65d0f28 Added Maker Nano RP2040 2021-12-06 17:26:00 +08:00
Dan Halbert 5fe4c3bec9 fix mistaken use of PWM channel for slice 2021-12-05 21:16:46 -05:00
Seth Kerr e352048db9 Add ODT Cast-Away RP2040 2021-12-05 14:49:48 -07:00
Dan Halbert 4de6c7cf6f
Merge pull request #5656 from dhalbert/rp2040-i2c-zero-write-bitbang-timeout 
Use a longer clock stretching timeout for RP2040 zero-byte I2C writes
 2021-12-04 19:40:48 -05:00
foamyguy fa37ee6484 limit disable interrupts to flash calls 2021-12-04 14:14:23 -06:00
foamyguy 5e7c1328b0 disable interrupts inside of write_page and erase_write_sector 2021-12-04 12:21:51 -06:00
foamyguy f49271b472 disable interrupts inside of ports raspberrypi common hal 2021-12-04 11:34:49 -06:00
Dan Halbert 80abd2d645 Use a longer clock stretching timeout for RP2040 zero-byte I2C writes 2021-12-03 18:19:13 -05:00
Kattni Rembor 3b6011d551 Update pin order to match silk. 2021-12-03 11:40:40 -05:00
ZodiusInfuser 0e56c5aa8a Added definitions for 2MB Tiny2040 2021-12-02 16:45:43 +00:00
Jeff Epler b1a3ccb36c
clear out interrupt when freeing the timer 
Closes #5418
 2021-11-23 13:03:01 -06:00
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