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Author SHA1 Message Date
Dan Halbert
f152889938 do not permit mounting over a directory or file with the same name as the mount point 2018-06-15 13:53:30 -04:00
Scott Shawcroft
5ce1d71206
Merge pull request #932 from dhalbert/listdir_root 
fix os.listdir() when current dir is '/'
 2018-06-15 09:34:08 -07:00
Dan Halbert
327b0f76da fix os.listdir() when current dir is '/' 2018-06-15 10:51:03 -04:00
sommersoft
23b6d33455 fixes #642; spi_init_gpio() is now bypassed for both construct and configure 2018-06-15 05:03:52 +00:00
Scott Shawcroft
720042f964
Merge pull request #930 from dhalbert/sd_card_audio_play 
Fix playing audio from SD card
 2018-06-14 18:57:24 -07:00
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
Dan Halbert
144c0597e9
Merge pull request #928 from tannewt/fix_uart_timeout 
Correct UART reads to return error on timeout.
 2018-06-12 18:41:18 -04:00
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
Scott Shawcroft
ab0bc1c2f8
Merge pull request #927 from dhalbert/pdmin_serializer_on_off 
PDMIn: turn serializer on when starting DMA
 2018-06-12 10:42:08 -07:00
Dan Halbert
4691b30c02 PDMIn: turn serializer on when starting DMA 2018-06-12 12:35:51 -04:00
Dan Halbert
d427ed64a2
Merge pull request #925 from tannewt/latest_asf4 
Update to the latest ASF4 which includes an I2C timeout extension …
 2018-06-11 23:05:24 -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
Kattni
1e6363cbcc
Merge pull request #917 from dglaude/patch-1 
Update README.rst
 2018-06-11 12:46:54 -04:00
Dan Halbert
6a0fc96af3
Merge pull request #922 from tannewt/rosie_tweak 
Add trailing dash so that the exact board is matched.
 2018-06-10 18:19:38 -04:00
Scott Shawcroft
85c5e88e17 Add trailing dash so that the exact board is matched. 2018-06-10 14:24:47 -07:00
David Glaude
df4d40471a
Update README.rst 
https://learn.adafruit.com/introducing-itsy-bitsy-m0/circuitpython
 2018-06-10 23:07:03 +02:00
Scott Shawcroft
83b0f620c6
Merge pull request #921 from jepler/travis-build-esp 
Build for feather huzzah on travis-ci
 2018-06-10 13:43:20 -07:00
Jeff Epler
52c0fc421b travis.yml: Enable building feather huzzah 2018-06-10 14:56:55 -05:00
Jeff Epler
bbba3e505f build_adafruit_bins: feather_huzzah need not be a special case 2018-06-10 14:56:55 -05:00
Dan Halbert
068ffd04a6
Merge pull request #919 from adafruit/jerryneedell-patch-2 
fix #918
 2018-06-10 09:17:49 -04:00
Dan Halbert
a250224c66
Merge pull request #920 from adafruit/jerryneedell-patch-3 
return "false" for stub call
 2018-06-10 09:14:37 -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
David Glaude
c903fc8e20
Update README.rst 
Apparently there is a CircuitPython Guide for ItsyBitsy M0 too...
It just contain "kattni' in the name and I don't know if this is finished and similar to the other guide.
 2018-06-09 12:46:17 +02:00
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
Scott Shawcroft
4e4d795da5
Merge pull request #916 from dhalbert/pdmin_hack_fix 
Check for PDMIn DMA getting stuck.
 2018-06-08 14:03:53 -07:00
Scott Shawcroft
8195df1b55 Stub out get_paused in nrf builds. 2018-06-08 14:01:54 -07:00
Scott Shawcroft
66b79723b6 Add code size analysis tool and shrink samd.clock a smidge. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
769788d3c7 Turn off USB pin objects since they are always used for USB. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
383bf9a59e Wait for the DFLL to be stable. 2018-06-08 12:56:32 -07:00
Scott Shawcroft
07a8899c72 Support M4 2018-06-08 12:56:32 -07:00
Scott Shawcroft
2fbab8067a Prevent freezing USB during high frequency PulseIn. 
We now track the last time the background task ran and bail on the
PulseIn if it starves the background work. In practice, this
happens after the numbers from pulsein are no longer accurate.

This also adjusts interrupt priorities so most are the lowest level
except for the tick and USB interrupts.

Fixes #516 and #876
 2018-06-08 12:56:32 -07:00
Dan Halbert
218930d18b Check for PDMIn DMA getting stuck. 2018-06-08 08:23:52 -04:00
Nick Moore
6af1fbacc9 Work on pulseio.PulseOut for #716 ESP8266 
Switch to ets_delay_us but the PWM is still way too slow to be useful.
 2018-06-08 16:41:42 +10:00
Nick Moore
011edf2472 Clean up interrupt handling for pulseio.PulseIn implementation for #716 ESP8266 2018-06-08 15:31:16 +10:00
Nick Moore
c4cf1c5221 Initial pulseio.PulseOut implementation for #716 ESP8266 2018-06-08 15:28:05 +10:00
Nick Moore
7adc69baf9 Initial pulseio.PulseIn implmentation for #716 ESP8266 2018-06-08 15:27:59 +10:00
Dan Halbert
c01ce175bb
Merge pull request #914 from SConaway/patch-1 
Update README.rst
 2018-06-07 20:44:19 -04:00
Dan Halbert
0ecfd2923f
Merge pull request #913 from kattni/itsybitsy-name-fix 
Itsybitsy name fixes
 2018-06-07 18:12:51 -04:00
Steven Conaway
f36fa308e7
Update README.rst 2018-06-07 12:15:15 -07:00
Kattni Rembor
ba7e0e2f86 Add Adafruit to other M4 board name strings 2018-06-07 13:39:04 -04:00
Kattni Rembor
7b2875d54a Add Adafruit to board name string 2018-06-07 13:33:13 -04:00
Kattni Rembor
0ab2a60dcd Update ItsyBitsy board name to one word 2018-06-07 13:12:44 -04:00