e35eb08f1d
nrf: allocate two I2C on CPB
2019-10-28 21:08:53 -04:00
28ca05ccdc
allow discovery from central or peripheral
2019-07-27 13:22:15 -04:00
e4d92a3aad
Fix incorrect preprocessor define NRFX_TIMER3/4
...
Should be NRF_TIMER3 and NRF_TIMER4
2019-07-22 20:07:05 +05:30
94bda3bde1
Change nRF RTC implementation to use RTC2 #1046
...
(to avoid interference with Bluetooth Softdevice. See
https://github.com/adafruit/circuitpython/pull/1534#issuecomment-478776240
with thanks to @bboser for pointing it out)
2019-04-02 13:28:22 +11:00
f846fa109e
enable NRFX RTC adafruit/circuitpython#1046
2019-04-02 13:27:28 +11:00
0653bca323
Revert "Circuitpython nickzoic 1046 nrf rtc"
2019-03-29 16:41:29 -04:00
b09d2c3c62
enable NRFX RTC adafruit/circuitpython#1046
2019-03-28 09:50:09 +11:00
c4586c0531
nrf: Disable SPIM3; add SPIM1; remove TWIM1
2019-03-12 08:31:03 -04:00
e92d90ce9c
Add second UARTE to busio.UART. Init uarts on startup.
2019-02-12 22:34:05 -05:00
6752266673
added pulsein using gpiote (gpio interrupt)
2018-12-18 22:05:17 +07:00
9d91111b1b
Move atmel-samd to tinyusb and support nRF flash.
...
This started while adding USB MIDI support (and descriptor support is
in this change.) When seeing that I'd have to implement the MIDI class
logic twice, once for atmel-samd and once for nrf, I decided to refactor
the USB stack so its shared across ports. This has led to a number of
changes that remove items from the ports folder and move them into
supervisor.
Furthermore, we had external SPI flash support for nrf pending so I
factored out the connection between the usb stack and the flash API as
well. This PR also includes the QSPI support for nRF.
2018-11-08 17:25:30 -08:00
2262efc311
PulseOut working
2018-10-16 11:05:02 -04:00
2f0e0bdcaf
migrate serial from uart to uarte
2018-09-25 16:14:44 +07:00
fdd3e91753
changing to nrf uarte, tx works fine
2018-09-24 14:56:52 +07:00
2c15d12f2f
allow multiple I2C and SPI; improve nrfx_config.h
2018-09-20 20:45:30 -04:00
2309e60c0d
WIP; problem with staticly allocated IRQ handlers
2018-09-19 21:59:04 -04:00
ccd87a33b6
use nrf_pwm instead of direct registers
2018-09-05 13:18:36 +07:00
0e819599e7
Merge branch 'master' into nrf52840_usbboot
2018-07-10 02:02:52 +07:00
25ece8fb3d
nrf: Rewrite the UART HAL using nrfx
2018-07-08 16:42:04 +02:00
7fff7f5e70
add usb msc support for nrf52840
2018-07-04 16:40:53 +07:00
178c089045
nrf: Rewrite the I2C common-hal using nrfx
2018-06-28 22:45:02 +02:00
2f1e678d60
nrf: Rewrite the SPI common-hal using nrfx
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Use SPIM2 on nRF52832 and SPIM3 on nRF52840. SPIM3 is able to go
up to 32MHz!
2018-06-25 23:46:34 +02:00
Dan Halbert
Tavish Naruka
Nick Moore
hathach
Scott Shawcroft
arturo182