6797ec6ed3
Add support for grayscale displays that are < 8 bit depth.
...
This also improves Palette so it stores the original RGB888 colors.
Lastly, it adds I2CDisplay as a display bus to talk over I2C. Particularly
useful for the SSD1306.
Fixes #1828 . Fixes #1956
2019-07-19 16:06:11 -07:00
6a001786a9
merge from master
2019-07-09 08:58:49 -04:00
6e5d70fa19
changed type of receiver_buffer_size to uint16_t
2019-07-03 12:02:01 -07:00
a1b5d800f3
Update copyrights; get ready for Central
2019-06-19 10:42:36 -04:00
049b9ca094
Remove terse TODOs
2019-04-08 14:46:45 -07:00
8323721232
Stop hard-coding SPI frequency in FourWire
...
Instead remember and use the frequency, polarity and phase that was
set when the bus was first created.
2019-04-06 15:15:29 +02:00
ab4194f752
don't allocate DMA buffer as long-lived
2019-02-13 19:49:57 -05:00
e92d90ce9c
Add second UARTE to busio.UART. Init uarts on startup.
2019-02-12 22:34:05 -05:00
28cfd8a513
CharacteristicBuffer: make it be a stream class; add locking
2019-01-19 19:45:35 -05:00
6b0d93cea3
correct i2c max len
2018-12-28 21:14:27 +07:00
a4ee80832a
fix #1422 correct i2c max xfer len (size in bits)
2018-12-28 16:30:11 +07:00
3ee766bc01
put received bytes to fifo when error
2018-12-28 01:05:30 +07:00
d092722ae8
fix #1407 keep receiving in case of error
2018-12-28 00:40:29 +07:00
b37b2fa7e7
overwrite old data if fifo is full
2018-12-13 23:56:06 +07:00
e136222ae2
use rbuf for busio uart
2018-12-13 23:48:53 +07:00
63cd9209f1
allow KeyboardInterrupt on UART read; fix nrf UART pin claiming; rename feather 52840 UART pins
2018-12-04 15:05:39 -05:00
80db2cec99
UART changes: timeout in secs, write bytes, etc.
2018-12-03 12:04:32 -05:00
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
91a88cf568
Allow variable freq PWMOut; use multiple channels if same freq
2018-10-09 20:52:55 -04:00
6049776b26
Merge branch 'master' into nrf52_uart_io
2018-10-03 13:31:48 -04:00
b8884ccc8b
Merge branch 'master' into nrf52_uart_io
2018-10-03 23:13:56 +07:00
08cbb03bdd
implement common_hal_busio_uart_clear_rx_buffer
2018-10-03 11:39:01 +07:00
f543c8415d
"busio.UART not yet implemented -> not available
2018-10-03 11:30:31 +07:00
21d331c8cc
round SPI freq down; check max freq
2018-10-02 21:06:40 -04:00
aa95526428
nrf: remove error check for SPI baudrate too high; round to nearest baudrate
2018-10-01 18:54:13 -04:00
48a3aafdd2
reset I2C and SPI on ctrl-D
2018-09-25 15:12:10 -04:00
76d6fb03f0
more clean up
2018-09-26 02:12:06 +07:00
eba80f7a99
update translate string
2018-09-26 02:10:44 +07:00
52328c88cd
remove space
2018-09-26 02:06:32 +07:00
74cc55b107
change error type to runtime
2018-09-25 17:31:53 +07:00
dec5c50c45
clean up
2018-09-25 16:22:14 +07:00
2f0e0bdcaf
migrate serial from uart to uarte
2018-09-25 16:14:44 +07:00
9017c9d29a
clean up
2018-09-25 14:29:45 +07:00
d3e5ba83eb
update nrfx to 1.3.0
2018-09-25 13:00:57 +07:00
d714479924
clean up
2018-09-25 12:48:48 +07:00
01c1296197
nrf52 uart io rx work reliably
2018-09-25 12:37:31 +07:00
1782ceab35
uarte malloc if buffer is not in SRAM
2018-09-24 16:18:49 +07:00
4015023e01
clean up uart io
2018-09-24 16:12:05 +07:00
7bbd449f06
uarte rx work fine
2018-09-24 15:54:32 +07:00
fdd3e91753
changing to nrf uarte, tx works fine
2018-09-24 14:56:52 +07:00
7a1b4ccc9b
Merge branch 'master' into nrf52_uart_io
2018-09-24 12:50:48 +07:00
2c15d12f2f
allow multiple I2C and SPI; improve nrfx_config.h
2018-09-20 20:45:30 -04:00
816ff05253
clean up
2018-09-21 03:53:35 +07:00
dddc437ea7
got rx working finally
2018-09-21 03:48:13 +07:00
fe1a297889
still have issue with initial uart rx
2018-09-21 01:27:52 +07:00
2309e60c0d
WIP; problem with staticly allocated IRQ handlers
2018-09-19 21:59:04 -04:00
9c25306877
uart rx got some issue with irq
2018-09-20 02:12:21 +07:00
c5593ec074
got uart tx work
2018-09-19 17:59:15 +07:00
56b7f3ba64
fix translate omission; pca10059 fix in .travis.yml
2018-09-18 16:28:27 -04:00
Scott Shawcroft
Dan Halbert
iot49
Radomir Dopieralski
hathach