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546 Commits

Author SHA1 Message Date
Scott Shawcroft
a5420a68a6 use new download location for nRF sd132; remove 52840 boards (they use an alpha sd140 which is no longer available 2019-01-05 22:18:50 -05:00
ATMakersBill
bd4188a092 adding changes to mpconfigboard.mk to reduce memory usage on CPX per @danh 2018-11-03 14:42:27 -04:00
ATMakersBill
4f2f571536 Adding the serial_bytes_available() method to the 3.x branch 2018-11-03 14:01:30 -04:00
Dan Halbert
4dfba2f8ac put .frozen before /lib in sys.path; update frozen libraries 2018-11-01 19:57:10 -04:00
Scott Shawcroft
655f223916
Clock the SAMD21 much faster so it can actually convert at its max 
sample rate of 350ksps.

Also added an error check of sample rate.

Fixes #1196
 2018-09-18 15:29:46 -07:00
Scott Shawcroft
2dd9407f21
Merge pull request #1186 from dhalbert/uart-enhancements 
UART enhancements
 2018-09-12 16:23:28 -07:00
Dan Halbert
6a72084198 fix nrf builds; sphinx 1.8.0 crashing: use lower version 2018-09-12 18:37:03 -04:00
Dan Halbert
6a046f55c4 UART fixes and enhancements; default board object fix 2018-09-12 17:19:43 -04:00
Dan Halbert
2bd7040fe0 usb_write() output_len was uint8_t instead of uint32_t 2018-09-12 17:16:52 -04:00
Paul Kierstead
02b3f62460 When UART timeout of zero is given, make read() return data already available 2018-09-12 13:25:49 -04:00
Dan Halbert
c3918bae57 PWMOut was not claming channels on shared TCCs 2018-09-11 19:46:47 -04:00
Jerry Needell
e8b94d0024 adjust SAMD51 neopixel_write timing 2018-08-24 07:01:50 -04:00
Scott Shawcroft
182a8d7120
Merge pull request #1131 from tannewt/hallowing3 
Support Hallowing in 3.x
 2018-08-20 18:26:07 -07:00
Scott Shawcroft
2b6b0ffcd2
Remove HID from hallowing so we have more room for other stuff. 2018-08-20 18:04:35 -07:00
Scott Shawcroft
44de3d49a8
Speed up zero neopixel pulses. 
SK6812 on 5v is pickier than WS2812 on 5v.

Hopefully fixes #1083.
 2018-08-20 17:04:46 -07:00
ladyada
aeeb40e02c
Change hallowing to shipping flash type W25Q64JV-IQ. tested! 2018-08-20 10:52:33 -07:00
Dan Halbert
1768057e87
add HalloWing 2018-08-20 10:52:24 -07:00
Jeff Epler
b0e33f6a11 atmel-samd: UART: allocate rx buffer in long-lived region 
This is not strictly needed in order for #1056 to be resolved,
because the "make long-lived" machinery is unaware of this pointer.

However, as UARTs are assumed to be long-lived, this change is
beneficial because it moves the long-lived buffer into the upper
memory area with other long-lived objects, instead of remaining in
the low heap.
 2018-08-08 19:21:57 -05:00
Dan Halbert
2e80f37709
Merge pull request #1096 from tannewt/tune_neopixel 
Retune neopixel timings on SAMD51. They were too slow.
 2018-08-07 21:33:12 -04:00
Scott Shawcroft
b0dd645e27
Retune neopixel timings on SAMD51. They were too slow. 
Fixes #1083
 2018-08-07 16:58:37 -07:00
Dan Halbert
8bb363f7c4 must set pull after setting direction with gpio_set_pin routines 2018-07-09 17:18:06 -04:00
mrmcwethy
d9723bb613
include RTC fix for SAMd51 in circuitpython build 2018-07-03 06:52:05 -07:00
Scott Shawcroft
074c5ea144
Merge pull request #977 from dhalbert/update_crickit_libs-2 
update crickit-related libs
 2018-07-03 12:04:05 -07:00
Dan Halbert
bf9981e8db bring all frozen libraries up to date 2018-07-03 14:39:21 -04:00
Dan Halbert
7c9a0e2996 remove unnecessary extern in nrf/mphalport.c 2018-06-29 16:06:51 -04:00
Dan Halbert
7028a399c2 remove previously added esp8266/mphalport.{c,h} 2018-06-29 16:04:18 -04:00
Dan Halbert
2a0b857643 implement mp_hal_delay_us() to not need interrupts, and use it 2018-06-29 16:01:46 -04:00
Dan Halbert
b4fd77bb7c fix nrf and esp8266 builds for OneWire fix 2018-06-29 00:00:05 -04:00
Dan Halbert
52a11547cb fix OneWire timing and DigitalInOut.switch_to_input() 2018-06-28 23:32:20 -04:00
Dan Halbert
1f3de5174e Freeze Adafruit_CircuitPython_Crickit into crickit builds 2018-06-26 19:49:55 -04:00
jerryneedell
de4cd1ee73 add pins D3/D4 to pins.c 
fixes  #948
 2018-06-20 22:26:59 -04:00
Scott Shawcroft
05547b72ac Switch to Feather52s full name to avoid confusion with the nrf52840 later. 
Fixes #940
 2018-06-18 10:51:04 -07:00
Dan Halbert
be5eb91df8
Merge pull request #938 from sommersoft/esp_busio_fix 
ESP8266: Fix pin locking during busio.SPI.configure
 2018-06-16 11:49:20 -04:00
Scott Shawcroft
a5e03b76a6 Split out the peripherals library in preparation of sharing with MakeCode. 2018-06-15 16:16:21 -07:00
sommersoft
23b6d33455 fixes #642; spi_init_gpio() is now bypassed for both construct and configure 2018-06-15 05:03:52 +00:00
Dan Halbert
fa814a32ce Make Trinket M0 build fit; make RAMFS in vfs_fat_* tests be compliant with expected API 2018-06-14 21:02:12 -04:00
Dan Halbert
e724bc1c4e Fix playing audio from SD card 2018-06-14 18:47:40 -04:00
Scott Shawcroft
618943d90a
Merge pull request #926 from nickzoic/circuitpython-nickzoic-716-pulseio-esp8266 
Implement pulseio.PulseIn and PulseOut for ESP8266 #716
 2018-06-12 18:33:16 -07:00
Scott Shawcroft
ee817a2fa8 Correct UART reads to return error on timeout. 
This causes read to correctly return None instead of b''.

Fixes #874
 2018-06-12 14:03:27 -07:00
Dan Halbert
4691b30c02 PDMIn: turn serializer on when starting DMA 2018-06-12 12:35:51 -04:00
Scott Shawcroft
73dadb0669 Update to the latest ASF4 which includes an I2C timeout extension while waiting for clock stretching. 
Fixes #778
 2018-06-11 18:37:48 -07:00
Dan Halbert
068ffd04a6
Merge pull request #919 from adafruit/jerryneedell-patch-2 
fix #918
 2018-06-10 09:17:49 -04:00
Nick Moore
f72dcc64e6 Fixes #918 (PulseIn.get_paused) ... 2018-06-10 22:37:15 +10:00
Nick Moore
b25cbd340b Merge commit '2129bbe160278f7cd2cece939f81900a41f8aa86' into circuitpython-nickzoic-716-pulseio-esp8266 2018-06-10 22:08:58 +10:00
Nick Moore
972b03850f Merge branch 'master' into circuitpython-nickzoic-716-pulseio-esp8266 2018-06-10 22:01:35 +10:00
jerryneedell
8150150a24
return "false" for stub call 
See #918 for discussion
 2018-06-10 07:11:44 -04:00
jerryneedell
2129bbe160
Update PulseIn.c 2018-06-10 07:08:56 -04:00
jerryneedell
5724fd795a
fix #918 
Add stub for common_hal_pulseio_pulsein_get_paused  to make ESP8266 build compatible with PR #901
 2018-06-10 05:59:20 -04:00
Dan Halbert
b2d98edb4e
Merge pull request #901 from tannewt/pulseio_too_fast 
Prevent freezing USB during high frequency PulseIn.
 2018-06-08 17:59:06 -04:00
Scott Shawcroft
8fb34a5846 Use bool not int. 2018-06-08 14:57:20 -07:00