a8d8651873
Canonical C style for half_duplex = true/false
2022-02-08 23:13:22 -05:00
89ad767b8f
add half_duplex to spi constructs in other ports but raise not implemented errors
2022-02-08 22:25:23 -05:00
cc410ad6a3
common-hal I2C combined write_read
2022-01-31 22:03:30 -05:00
bec36f5c7f
Add Pi Zero and update PIDs
2022-01-07 11:47:31 -08:00
39a239113f
Enable neopixel for status
2022-01-07 11:23:50 -08:00
3238d8364d
Piunora + full build + high speed usb
2022-01-07 11:23:50 -08:00
5f32d1f34b
Piunora pinout
2022-01-07 11:23:49 -08:00
afd686986a
Merge pull request #5800 from tannewt/rpi_zero
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Initial Pi Zero support
2022-01-07 09:05:30 -05:00
2a2f94df15
Update tinyusb for zero support
2022-01-06 08:52:33 -08:00
48d826b15d
Never reset SD card pins
2022-01-04 19:08:14 -08:00
38d2472683
Fix cache detection on 64 bit
2022-01-04 17:38:29 -08:00
f64fede735
Correct board name and fix USB with memory barrier
2022-01-04 16:11:40 -08:00
87f4205ec9
Fix Cortex-A MMU init
2022-01-04 12:29:48 -08:00
756b9f6dfa
Initial Pi Zero support
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Both SD card and USB don't work. REPL works over UART.
Progress on #5631
2021-12-30 18:32:59 -08:00
14815f6de7
fix typo in comment
2021-12-30 14:12:37 -05:00
9dea49516e
update logic for JTAG pull downs
2021-12-30 14:09:43 -05:00
7cdffba09f
Merge remote-tracking branch 'upstream/main' into jerryn_gpio
2021-12-29 12:58:41 -05:00
ed3ddea2da
set pulldown for broadcom jtag pins
2021-12-28 11:26:47 -05:00
9cf2baf68e
remove unneeded LONGINT_IMPL logic
2021-12-27 16:39:33 -06:00
4683619bb0
Add long integer flags to enable
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Code stolen from raspberrypi port
2021-12-23 14:29:25 -05:00
5e4cb4f1e2
Yes, index is unused. That's ok.
2021-12-15 13:46:31 -08:00
2693e2ce0a
Add neopixel support on PWM capable pins
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It'll be hard to do PWM from them concurrently
Fixes #5697
2021-12-14 16:59:53 -08:00
8c480832a7
Add generic CM4 board and update PIDs
2021-12-09 17:30:32 -08:00
6626319338
Add SPI support
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It uses both SPI and AUX SPI peripherals
2021-12-09 17:30:03 -08:00
b12d2063d0
Merge remote-tracking branch 'adafruit/7.1.x' into merge_7.1
2021-12-08 10:50:22 -08:00
ab4f789e9a
Fix Pi Zero 2 W build
2021-12-07 13:29:46 -08:00
92a4261ad5
Full UART support for RPI
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This adds PL011 UART support which is more plentiful.
It also:
* Fixes PI4 build by including .dtb files on the SD card.
* Enables the activity LED as the status LED on PI4 and CM4 I/O.
* Adds that LED as board.LED.
Fixes #5650 and progress on #5629
2021-12-06 18:36:14 -08:00
c43e0bd2db
uncrustify fixes
2021-12-06 09:54:15 -05:00
8adb0ecd33
Fix loop bounds
2021-12-02 10:28:26 -08:00
2433c9572c
Add full pin mux info and use it for I2C
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All I2C peripherals should be usable now. This also adds pin
in-use tracking and resetting.
Part of #5629
2021-12-01 17:19:57 -08:00
57c33059f3
board_deinit() everywhere
2021-11-30 11:00:10 -05:00
2afe599811
Add missing include for zero2w pins.c
2021-11-24 09:43:06 -05:00
927a720de9
Fix I2C and feedback from Dan
2021-11-23 17:23:13 -08:00
a1052d5f73
Initial broadcom port for Raspberry Pi
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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
Scott Gauche
Dan Halbert
Scott Shawcroft
Dan Halbert
jerryneedell
Jeff Epler
RetiredWizard
Timon