4691b30c02
PDMIn: turn serializer on when starting DMA
2018-06-12 12:35:51 -04:00
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
b2d98edb4e
Merge pull request #901 from tannewt/pulseio_too_fast
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Prevent freezing USB during high frequency PulseIn.
2018-06-08 17:59:06 -04:00
8fb34a5846
Use bool not int.
2018-06-08 14:57:20 -07:00
66b79723b6
Add code size analysis tool and shrink samd.clock a smidge.
2018-06-08 12:56:32 -07:00
769788d3c7
Turn off USB pin objects since they are always used for USB.
2018-06-08 12:56:32 -07:00
383bf9a59e
Wait for the DFLL to be stable.
2018-06-08 12:56:32 -07:00
07a8899c72
Support M4
2018-06-08 12:56:32 -07:00
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
218930d18b
Check for PDMIn DMA getting stuck.
2018-06-08 08:23:52 -04:00
ba7e0e2f86
Add Adafruit to other M4 board name strings
2018-06-07 13:39:04 -04:00
7b2875d54a
Add Adafruit to board name string
2018-06-07 13:33:13 -04:00
0ab2a60dcd
Update ItsyBitsy board name to one word
2018-06-07 13:12:44 -04:00
9ba6990228
Feather M0 Express build with Crickit libraries
2018-06-05 18:21:47 -04:00
74ced174ce
Merge pull request #898 from dhalbert/feather_m4_d4
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add PA14 as D4 to Feather M4 Express
2018-06-05 11:41:31 -04:00
7e7e33e460
add PA14 as D4 to Feather M4 Exprses
2018-06-05 08:15:34 -04:00
0c7c0821fc
Merge pull request #891 from godlygeek/low_flash_errno_fixes
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Human readable OSError messages for low flash devices
2018-06-04 17:22:57 -07:00
e580d22f4a
Use the external crystal on SAMD21 again.
...
Also, re-enable calibration storage for CircuitPlayground Express.
Tested with a 500hz PWMOut on Metro M0 with Saleae:
* with crystal 500hz
* with usb 500hz +- 0.1hz
* without either 487hz += 0.1hz
SAMD51 is skipped due to DFLL errata and the fact it defaults to a
factory calibrated 48mhz that works fine for USB.
Fixes #648
2018-06-01 18:01:42 -07:00
22f4438787
Prune atmel-samd errno list
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Remove errnos that are only raised by modules that aren't linked into
the atmel-samd port.
2018-06-01 19:04:14 -04:00
e798b67ca2
Begin a custom list of errnos for atmel-samd
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The uerrno module was written to allow boards to customize the list of
errnos they can raise. Start by copying the default list.
2018-06-01 19:04:04 -04:00
717199018b
Adapt for feedback and hack around pIRkey size constraint.
2018-06-01 15:08:52 -07:00
f386144428
redo state algorithm
2018-06-01 15:08:52 -07:00
9920f0a5de
atmel-samd: Make ticks more atomic.
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Always use current_tick when sub millisecond precision is required.
Otherwise getting the ms/us to correspond is tricky.
2018-06-01 15:08:52 -07:00
d0fb6e7a2f
atmel-samd: Add rotary encoder support.
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Fixes #283
2018-06-01 15:08:48 -07:00
fd71e56891
atmel-samd: Re-org helper peripheral files into their own subdirectory.
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Ideally in the future they won't depend on ASF4 or MicroPython.
2018-06-01 15:07:31 -07:00
ae31c4ac18
Merge pull request #889 from tannewt/audioio_timers_in_use
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Turn off timer on AudioOut deinit.
2018-06-01 18:03:29 -04:00
ea95eb730a
Merge pull request #890 from tannewt/brownout3
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Support brownout to safe mode. Fixes #870
2018-06-01 18:02:13 -04:00
f38ce1060c
Support brownout to safe mode. Fixes #870
2018-06-01 13:45:28 -07:00
bf1f0b3d11
Turn off timer on AudioOut deinit.
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Thanks to @sommersoft for spotting the error.
Fixes #850
2018-06-01 13:32:45 -07:00
e158702a68
atmel-samd/samd51: Use crystal for RTC
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This uses the crystal to clock the RTC on boards which have a crystal.
Disable clock generator 2 which was enabled in commit
8e2080411f
2018-06-01 18:03:23 +02:00
ab7ddfddd5
atmel-samd/samd51: Refactor clock setup
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Refactor the convoluted asf4 clock setup into something more readable.
enable_clock_generator() has 2 changes:
- Set 'Output enabled' to match the current clock setup
- Handle divisors above 511
Add an enable_clock_generator_sync() version which makes it possible to setup
clocks without waiting for syncing. The bootup would hang without this.
I have checked these registers:
NVMCTRL->CTRLA = 0x00000004
Peripheral clocks (only non-zero shown):
PCHCTRL[1]=0x00000045
PCHCTRL[10]=0x00000041
Generator clocks (only non-zero shown):
GENCTRL[0] = 0x00010907
GENCTRL[1] = 0x00010906
-GENCTRL[2] = 0x00041104
+GENCTRL[2] = 0x00200904
GENCTRL[4] = 0x00010907
GENCTRL[5] = 0x00180906
DFLL clock:
OSCCTRL->DFLLCTRLA = 0x00000082
OSCCTRL->DFLLCTRLB = 0x00000000
OSCCTRL->DFLLVAL = 0x00008082
OSCCTRL->DFLLMUL = 0x00000000
DPLL clocks:
OSCCTRL->Dpll[0].DPLLCTRLA=0x00000002
OSCCTRL->Dpll[0].DPLLCTRLB=0x00000000
OSCCTRL->Dpll[0].DPLLRATIO=0x0000003b
OSCCTRL->Dpll[1].DPLLCTRLA=0x00000080
OSCCTRL->Dpll[1].DPLLCTRLB=0x00000020
OSCCTRL->Dpll[1].DPLLRATIO=0x00000000
OSC32KCTRL clock:
OSC32KCTRL->RTCCTRL = 0x00000000
OSC32KCTRL->XOSC32K = 0x00002082
OSC32KCTRL->CFDCTRL = 0x00000000
OSC32KCTRL->EVCTRL = 0x00000000
OSC32KCTRL->OSCULP32K = 0x00002300
Only gen2 changed which is due to samd51 having more bits in the simple
division register so DIVSEL wasn't necessary, and it didn't have OE set.
2018-06-01 18:02:35 +02:00
5c6aea9fd8
atmel-samd/samd51: Implement samd.clock
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Fill out the dummy implementation.
2018-06-01 18:01:08 +02:00
b219ce6d37
Add gamepad_singleton to root pointers
2018-05-30 23:11:22 +02:00
eab8e43188
rev E feather M4 express; remove named AREF pins
2018-05-29 20:25:28 -04:00
754c36bb37
Merge pull request #867 from dhalbert/fix_pirkey_apa102
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3.0 pirkey build including appropriate frozen modules
2018-05-24 22:07:14 -04:00
ee896cdd41
restore I2C and UART. Don't do port.c resets and inits for modules that are not available.
2018-05-24 20:20:18 -04:00
42bf3a1306
Remove asf3 nvm code.
2018-05-24 13:14:40 -07:00
b9f36184f5
refine pirkey build
2018-05-24 13:28:03 -04:00
083f91363a
pirkey APA102 defs were commented out in mpconfigboard.h
2018-05-23 18:21:07 -04:00
aa86a1457f
Use merged in FreeTouch
2018-05-23 11:57:35 -07:00
6af5fc2796
Merge pull request #861 from tannewt/touchio3
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Turn on touchio for M0 boards.
2018-05-23 14:20:15 -04:00
641caaa6dd
Gain space back in non-Express builds by using -finline-limit
2018-05-23 10:36:59 -07:00
3607d3ba2c
Correctly reset the PTC
2018-05-22 14:20:35 -07:00
31bcd1c45c
Fixup gclk init
2018-05-22 13:56:12 -07:00
99123a8621
Turn on touchio for M0 boards. M4 will come later once its supported
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by FreeTouch.
Fixes #670
2018-05-22 13:49:08 -07:00
22405d6bdb
Merge pull request #860 from dhalbert/3.0-cpx-crickit
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turn off longint on cpx crickit; update frozen libs
2018-05-22 16:28:42 -04:00
165b28438a
Merge pull request #854 from python-ugame/extra-override
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Allow overriding EXTRA_BUILTIN_MODULES in mpconfigboard.h
2018-05-22 10:22:35 -07:00
0d7db29630
turn off longint on cpx crickit; update frozen libs
2018-05-22 13:03:13 -04:00
49a81d5c4b
LONGLONG typo
2018-05-22 09:35:29 -04:00
45db48bbaa
make longint choice mechanism more readable
2018-05-22 08:04:14 -04:00
5680933483
refactor longint settings; make crickit cpx build
2018-05-21 23:58:03 -04:00
6a6ab2b0ec
Allow overriding EXTRA_BUILTIN_MODULES in mpconfigboard.h
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Some boards (like the uGame10) may want to have their own set of extra
modules. This change lets them override EXTRA_BUILTIN_MODULES in their
mpconfigboard.h and makes the ugame10 board do that.
2018-05-21 09:23:58 +02:00
cf33ad9a54
atmel-samd/samd21: Enable long int on Express boards
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This is necessary for using 1970 epoch in the time module.
2018-05-18 12:35:26 +02:00
06b293af29
pirkey, trinket, ugame
2018-05-17 13:56:10 -04:00
a84845c0ae
itsbitsy, metro
2018-05-17 13:48:33 -04:00
173a0a5faa
arduino, circuitplayground, feather boards
2018-05-17 13:42:08 -04:00
fc2b4526d3
worked
2018-05-17 13:33:26 -04:00
e1cccd3dac
rename to UART
2018-05-17 13:21:15 -04:00
2210fc60b1
Merge branch 'master' of https://github.com/adafruit/circuitpython into feature-default-serial
2018-05-17 13:08:43 -04:00
c846f4bdae
remove newline
2018-05-17 12:17:06 -04:00
4fd4adf974
not working
2018-05-17 12:14:51 -04:00
30c625ff46
Merge branch 'feature-i2c-gemma' into feature-default-spi-circuit-playground
2018-05-16 17:58:03 -04:00
0511becd55
Merge branch 'master' of https://github.com/adafruit/circuitpython into feature-i2c-gemma
2018-05-16 17:55:43 -04:00
6a8db03ade
Merge pull request #838 from rhooper/master
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add supervisor.reload() to soft reboot from code
2018-05-16 17:52:16 -04:00
b9b742cc69
add spi def to all boards pins file
2018-05-16 17:43:14 -04:00
c2fa892a02
fix formatting
2018-05-16 17:38:44 -04:00
cc52f8efd9
Merge branch 'feature-i2c-gemma' into feature-default-spi-circuit-playground
2018-05-16 17:32:50 -04:00
0a185c4d2d
Merge branch 'master' of https://github.com/adafruit/circuitpython into feature-i2c-gemma
2018-05-16 17:07:58 -04:00
e8e75c056a
For the two boards without SCL and SDA can you still add the board global entry for I2C? That way they'll raise the NotImplementedError with the better message instead of a NameError.
2018-05-16 17:02:41 -04:00
de885e81b1
Merge branch 'feature-i2c-gemma' into feature-default-spi-circuit-playground
2018-05-16 16:07:55 -04:00
8a351595ef
formatting, trailing newlines
2018-05-16 15:57:25 -04:00
2c067edf54
used pins.c instead of README.rst
2018-05-16 15:54:01 -04:00
3144654854
SPI for all boards
2018-05-16 15:36:36 -04:00
244866c2c3
spi on much
2018-05-16 15:25:24 -04:00
10888be8e8
fixed pins
2018-05-16 15:07:12 -04:00
8d1d821876
pin issue
2018-05-16 14:58:57 -04:00
99e34e38eb
Merge pull request #829 from jerryneedell/jerryn_i2c
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add keyword timeout to I2C -- only used for bitbangioi
2018-05-16 14:52:11 -04:00
fbb57f902d
better error message
2018-05-15 15:37:48 -04:00
ff6e6b5155
best effort
2018-05-15 15:33:27 -04:00
4e65752d6e
feather m0 boards
2018-05-15 15:28:23 -04:00
90a09dba59
Merge branch 'master' of github.com:adafruit/circuitpython
2018-05-15 14:54:54 -04:00
cdeb7ddff8
fix non- builds
2018-05-15 14:27:05 -04:00
cd1f6627e4
formatting
2018-05-15 14:09:00 -04:00
bd7f603748
zero + feather logger
2018-05-15 14:06:01 -04:00
7d443c87b3
Add gemma_m0 pin exclusions
2018-05-15 14:03:39 -04:00
a10f04ad6e
support for 2
2018-05-15 13:53:53 -04:00
b0bacd9b0b
review code
2018-05-15 13:15:24 -04:00
3fd9900ea7
disable pins on trinket_m0 so that we can free a fair bit of flash - Issue #840
2018-05-15 13:13:59 -04:00
54293397c5
Merge pull request #837 from godlygeek/human_readable_oserror
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Human readable OSError messages
2018-05-15 10:12:09 -04:00
698912633f
Rename reload_next_character to reload_requested to make it match it's intended use
2018-05-14 17:00:38 -04:00
0518cc1d94
Include uerrno for boards with external SPI flash
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Signed-off-by: Matt Wozniski <mwozniski@bloomberg.net>
2018-05-14 15:12:35 -04:00
a0954b9e11
Fix for Issue #770 - Provide a better error message when timers are still available.
2018-05-14 13:52:32 -04:00
1661cbb6e1
Make python detection more robust and allow setting PYTHON2 and PYTHON3 to override python executables during build.
2018-05-14 11:19:19 -04:00
d6c26942a5
add timeout keyword to I2C - for bitbangio - ignored for busio
2018-05-13 21:54:44 -04:00
240659da0e
PBxx pins were not setting DRVSTR or reporting PULL properly
2018-05-10 23:09:51 -04:00
50fc90bc5f
Add pause/resume control to AudioOut and I2SOut
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Fixes #808
2018-05-08 11:53:13 -07:00
d3a5d40374
Merge pull request #785 from notro/rtc_calibration
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atmel-samd/samd21: Rework clock setup + calibration
2018-05-08 10:55:51 -07:00
e82f37c60e
enable cache in SAMD51
2018-05-07 21:55:37 -04:00
5d5d14709f
Add clock representation with calibration
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Add a python representation of the clocks with the possibility to change
the calbration of clock sources.
2018-05-07 23:04:02 +02:00
2893e795fc
atmel-samd/samd21: Use XOSC32K on boards with a crystal
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Use XOSC32K on boards that have BOARD_HAS_CRYSTAL defined and set to 1.
2018-05-05 18:45:15 +02:00
4adba51569
atmel-samd/samd21: Rework clock setup
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Make clock setup explicit instead of using the convoluted asf4 macro setup.
enable_clock_generator():
- Add GCLK_GENCTRL_OE to stick with the current setup.
- Handle divisor larger than 31 for generator 2
- Change the source argument so it can take the GCLK_GENCTRL_SRC_XXXX_Val
macros without casting to uint8_t.
This patch should not introduce any functional changes except keeping
GCLK_GENCTRL_OE enabled when the I2S clock is enabled.
2018-05-05 18:01:13 +02:00
d32349cee8
Merge pull request #804 from dhalbert/boot_out_fixes
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3.0: Handle bad power on reset.
2018-05-04 10:06:35 -07:00
32363b801b
3.0: add CircuitPlayground and HID to CPX frozen modules
2018-05-04 08:44:33 -04:00
f21c2494cb
atmel-samd/samd21: Enable OSC32K
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Enable OSC32K which is used by the RTC.
For some reason the RTC worked without enabling it.
2018-05-04 13:34:30 +02:00
4a2a553647
atmel-samd/clocks: Split out samd21_clocks.c and samd51_clocks.c
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Enhance readability by separating the samd21 and samd51 clock code.
This patch should not introduce any functional changes.
2018-05-04 13:32:56 +02:00
f486ead84a
Handle bad power on reset.
2018-05-03 23:43:02 -04:00
9d484c4935
Merge pull request #789 from tannewt/pdmin3
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Re-enable PDMIn without ASF
2018-05-02 19:59:20 -04:00
04f75b8903
Reduce the buffer size back to what 2.x has. Increase was leftover
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from debugging.
2018-05-02 15:21:43 -07:00
22b7cd3d51
Fix 8 bit recordings on CPX.
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The DMA trigger source was incorrect when using serializer 1 on
the SAMD21.
Playback register was incorrect for 8 bit as well. Now fixed.
2018-05-02 15:15:25 -07:00
33b9c39f58
peripherals.c should include peripherals.h
2018-05-02 13:50:34 -04:00
e565282da9
fix minor comment typos
2018-05-01 22:04:11 -04:00
3a2b4af830
Implement microcontroller.cpu.temperature on '21 and '51.
2018-05-01 21:35:55 -04:00
681399f8db
atmel-samd: RTC: Improve precision when setting datetime
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The prescaler is not reset when setting the counter so we can be off by
as much as 1023/1024 seconds. Fix this by resetting the RTC module.
2018-05-01 21:35:24 -04:00
cfea51ec68
Re-enable PDMIn without ASF and using the helpers added with
...
I2SOut.
The API is almost the same except the frequency attribute has been
renamed to sample_rate so that its less likely to be confused with
frequencies within the audio itself.
Fixes #263 .
2018-05-01 14:35:43 -07:00
62d7a800d7
atmel-samd: RTC: Improve precision when setting datetime
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The prescaler is not reset when setting the counter so we can be off by
as much as 1023/1024 seconds. Fix this by resetting the RTC module.
2018-04-29 20:43:07 +02:00
48f595ee13
convert wrapper class to just a module
2018-04-24 13:28:26 -04:00
9daa1a68d8
HID gamepad support
2018-04-23 23:51:23 -04:00
58ba74194e
Merge pull request #765 from jerryneedell/jerryn_tick
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modify tick_delay to handle SysTick->VAL rollover
2018-04-20 15:40:00 -04:00
bef05ffbf1
cleanup in tick.c
2018-04-20 15:23:03 -04:00
fe738598da
modify tick.c to simplify - remove interupt disable from common_hal_pulseio_pulsein_resume
2018-04-20 11:59:33 -04:00
16bb40b110
modify tic.c to chec if interrupts are enabled, rename us_between_ticks to us until_next_tick
2018-04-19 22:25:48 -04:00
3399d541c3
Merge remote-tracking branch 'origin/master' into jerryn_tick
2018-04-19 20:54:47 -04:00
898a7d92e3
atmel-samd: Fix M4 RTC and ItsyBitsy M4 definition
2018-04-19 14:42:03 -04:00
a0eb51cc97
updated asf4_config: reverted oscillators to use internal vs external for RTC
2018-04-18 03:35:58 +00:00
e09d95067c
update tick.c (fix LOAD value) update PulseIn.c (do not enable interrupts for trigger_duration > 1000
2018-04-17 21:46:15 -04:00
81d395d825
Merge pull request #745 from notro/time_rtc
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RFC: Add rtc module
2018-04-16 15:26:54 -07:00
e55e06d501
modify tick.c to work when interrupts disabled - modify PulseIn.c to cast argument to common_hal_delay_us
2018-04-16 08:11:14 -04:00
8e2080411f
atmel-samd: Add rtc module support
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Support the rtc module by using hal_calendar.
2018-04-16 13:15:08 +02:00
812fe0c93f
Turn on nvm in 3.0.
...
Its 256b on M0 and 8k on M4 to match flash erase sizes.
Fixes #758
2018-04-13 16:22:28 -07:00
22194d5977
Tweaks based on dhalbert's feedback.
2018-04-13 10:51:01 -07:00
8dcfeb6240
Fix Makefile
2018-04-12 18:17:46 -07:00
28642ab10d
Add audio output support!
...
This evolves the API from 2.x (and breaks it). Playback devices are now
separate from the samples themselves. This allows for greater playback
flexibility. Two sample sources are audioio.RawSample and audioio.WaveFile.
They can both be mono or stereo. They can be output to audioio.AudioOut or
audiobusio.I2SOut.
Internally, the dma tracking has changed from a TC counting block transfers
to an interrupt generated by the block event sent to the EVSYS. This reduces
the overhead of each DMA transfer so multiple can occure without using up TCs.
Fixes #652 . Fixes #522 . Huge progress on #263
2018-04-12 16:35:13 -07:00
2a26dac2bc
Add initial ItsyBitsy M4 support
2018-04-12 11:16:52 -07:00
eaa9923a8f
force_create rename got lost due to editing error
2018-04-10 12:24:27 -04:00
5f98953ed8
esp8266 and nrf: raise NotImplementedError
2018-04-10 12:08:41 -04:00
eb7d0e317a
Create genhdr/ directory in time
2018-04-09 22:23:39 -04:00
aa8c262d14
add storage.erase_filesystem() to erase and reformat CIRCUITPY
2018-04-09 12:52:42 -04:00
4e053cea0d
Merge pull request #628 from sommersoft/super_status
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Added Function To Check the Serial Connection From CircuitPython Layer
2018-04-08 22:06:09 -07:00
1e87a785b9
Move CDC Comm back to Interface 0 for compat with Win7 drivers.
2018-04-08 15:59:19 -04:00
726d5e52a3
Merge branch 'master' into 3.0_hid
2018-04-08 09:52:29 -04:00
a159b85340
Reorder composite device interfaces; fix report length bug
2018-04-08 09:33:02 -04:00
fe6f5aaa70
atmel-samd: reset: reset() was always entering bootloader mode
...
.. set the dbl_tap word to a different special value unless
RUNMODE_BOOTLOADER was selected
2018-04-05 08:16:53 -05:00
5eb9f9d060
atmel-samd: Fix rebooting to bootloader
...
Commit efbf08266badafruit/circuitpython@efbf08266b . However, I only tested on
trinket_m0.
Closes : #739
2018-04-03 21:40:10 -05:00
beb6ad2e40
Add USB HID support, including Consumer Control
2018-04-02 21:37:44 -04:00
435e894fa0
Merge branch 'master' into 3.0_hid
2018-04-02 19:19:43 -04:00
d005b12326
WIP: seems to be done
2018-04-02 19:08:18 -04:00
c00b25ec45
WIP: HID works with MSC interfaces removed
2018-03-30 23:31:28 -04:00
df91878d2e
WIP: works with just keyboard but not complex report descriptor
2018-03-30 23:24:00 -04:00
8af98d0dc9
ambiguized directory paths
2018-03-30 22:44:16 +00:00
a5b60647be
improved arrangement
2018-03-30 22:26:21 +00:00
7c0be04696
verbiage cleanup
2018-03-30 22:21:35 +00:00
c70acab8b3
updated README; added git submodule info
2018-03-30 22:16:36 +00:00
6ee573c7c9
Merge branch 'master' into super_status
2018-03-30 14:27:39 -05:00
676ed4e199
Merge pull request #724 from tannewt/fix_freetouch_submodule
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Remove freetouch files that were accidentally checked in and
2018-03-28 14:24:32 -07:00
19b0b414e6
Remove freetouch files that were accidentally checked in and
...
readd the submodule.
2018-03-28 14:04:53 -07:00
abec199c19
Enable high-quality float hash
...
This appears to have a relatively small impact on flash usage but
fixes some pathological slow behavior putting floats in dicts or sets.
Closes : #704
2018-03-27 21:56:30 -05:00
4c2f729a7a
Merge pull request #713 from jepler/lto-type-diagnostic-bis
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Allow building on gcc 5.4, while preserving ability to build with 7.2
2018-03-27 09:28:41 -04:00
77938db8c8
Merge pull request #719 from tannewt/fix_i2c_hang
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Fix I2C init hang when the SCL pin is pulled low.
2018-03-26 20:08:14 -04:00
4190aa2eed
Merge pull request #715 from jepler/array-operation-restrictions-bis
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Remove 'O', 'P' support in arrays
2018-03-26 20:01:34 -04:00
cebcec5e63
Check for floating pins by pulling them low briefly before testing their values.
2018-03-26 16:32:16 -07:00
355bf8b553
Conditionally compile out nonstandard array/struct typecodes
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.. defaulting to off for circuitpython-supported boards, on for others.
.. fixing up the tests that fail when it is turned off, so that they skip
instead of failing
2018-03-26 18:13:49 -05:00
25ba8ee489
Add an s because grammar.
2018-03-26 15:21:08 -07:00
37538fc0e7
Fix I2C init hang when the SCL pin is pulled low.
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We added a check to make sure the pins are in a high state before
initing the bus. This leads to a friendly error message when someone
forgets to add the pull up resistors to their circuit.
2018-03-26 15:13:52 -07:00
ea39f4378e
Merge pull request #698 from sommersoft/repl_fix
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Fix 128 Character Max Paste Into REPL
2018-03-26 13:02:43 -07:00
9bd55cf4c7
minor cleanup
2018-03-26 08:14:37 -05:00
23009fdd63
future-proof for buffer size changes
2018-03-26 06:25:04 +00:00
8b6aeb9e19
Merge pull request #702 from jepler/issue689bis
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correct typo in filename
2018-03-25 23:58:00 -04:00
d57397f9c8
Remove an unneeded -Wno-error=lto-type-mismtach
2018-03-25 22:04:15 -05:00
c0029e1d97
Don't lose half of the processor's serial number
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Before this change, `microcontroller.cpu.uid` returned values
where the top 4 bits of each byte were zero, because of
an incorrect bitmask used in this function.
2018-03-25 13:01:04 -05:00
31f5b6a238
WIP: simple working HID
2018-03-24 18:29:12 -04:00
d80e54458d
correct typo in filename
2018-03-24 10:44:24 -05:00
6205ed9a0c
updated cdc_enabled; now more dynamic status return
2018-03-24 03:42:58 +00:00
ef16109c5d
updated with requested changes
2018-03-24 00:55:48 +00:00
f237657e5e
extended buffer check to usb_cdc_background
2018-03-23 18:41:27 +00:00
63d826a52a
Update USB PID
2018-03-23 09:34:02 -07:00
ccbe557e30
removed leftover debugging bits
2018-03-23 15:45:30 +00:00
d434635822
add buffer check before triggering new usb read
2018-03-23 15:07:02 +00:00
fd7dcff4e9
Add Feather M4 Express support.
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* Also fixed detection of SPI flash chip to correct look in the 2+
spots.
* Added support for using QSPI in dual read mode.
2018-03-23 00:00:13 -07:00
06b4c83f59
Add reminder to remove Saleae when going fast.
2018-03-22 17:44:44 -07:00
3bf4d69f67
Update Metro M4 to rev F and make flash reset on start.
2018-03-22 16:42:47 -07:00
a7e3c74fed
Autocreate files that prevent MacOS indexing of the CIRCUITPYTHON dive
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.. the price of this appears to be about 112 bytes of flash and 12
bytes of RAM, according to the stats printed during the build.
It also uses up 4 directory entries (out of 128), but does not reduce
the number of blocks usable for storing file contents.
These are the same items noted in the Adafruit README for Trinket M0
as preventing MacOS indexing.
Closes : #689
2018-03-22 08:07:32 -05:00
9ab39eb2d2
Merge pull request #688 from jepler/atsamd-build-reqs
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Better document build requirements and steps
2018-03-20 10:03:01 -07:00
0f90f35606
Merge pull request #685 from jepler/uart-diagnostic
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UART: Fix maybe-uninitialized diagnostic
2018-03-20 09:59:31 -07:00
3f82fe8da9
README.rst: document mpy-cross gotcha
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This was biting me, leading to an odd error later on.
2018-03-20 07:53:30 -05:00
fa491b4c32
README.rst: spell out gcc version requirements
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.. the text was adapted from ports/stm32 and a conversation with
Dan Halbert.
2018-03-20 07:53:30 -05:00
dddfad6594
UART: Fix maybe-uninitialized diagnostic
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The following error occurs when building with gcc 5.4.1 (debian stretch):
common-hal/busio/UART.c:104:83: error: 'sercom_index' may be used uninitialized in this function [-Werror=maybe-uninitialized]
sercom_insts[rx->sercom[j].index]->USART.CTRLA.bit.ENABLE == 0) ||
It may be related to the addition of rx-only UARTs; gcc is unable
to infer the intended relationship between have_tx and sercom_index
being set (I am still not entirely confident of it myself)
2018-03-19 20:40:04 -05:00
05e2a7d1ac
Added digital pin assignments
2018-03-15 20:28:09 -04:00
04b4026666
fix dotstar for Gemma_M0 in CP3.0
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Uncomment lines in mpconfigport.h for gemma_m0 to allow dotstar access. same issue as #514 for trinket_m0
2018-03-14 21:28:56 -04:00
f173d45941
Merge pull request #678 from tannewt/m0_no_timer_fix
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Correct NO_TIMER index value for SAMD21.
2018-03-14 15:04:39 -04:00
88aa0e2660
Remove SERCOM pointers from pin data structure because index is
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enough.
This saves 380 bytes on the Arduino Zero build. (More pins ==
more savings.)
2018-03-14 11:14:32 -07:00
7a3f86d184
Check usb_busy up front in usb background function.
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Waiting to do so risks accidentally queueing another response.
Hopefully fixes #655 but we'll let @jerryneedell confirm.
2018-03-14 10:32:41 -07:00
c37ade9aeb
Correct NO_TIMER index value for SAMD21.
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We check validity by ensuring it's lower than the total number of
timers. 0 is a terrible number for the NO_TIMER value because its
valid even though it shouldn't be.
Fixes https://github.com/adafruit/Adafruit_CircuitPython_SimpleIO/issues/29
2018-03-13 12:44:00 -07:00
b64d568267
Merge pull request #677 from tannewt/usb_active_read
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Move usb read finish into interrupt.
2018-03-13 15:16:40 -04:00
8157248189
Move usb read finish into interrupt.
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Having the `active_read = false` in the background function left
a chance that a new_write occurs before active_read is set to false.
In that case, we'll read the appropriate data rather than write it
and never clear the active write.
Hopefully fixes #655 .
2018-03-13 11:29:29 -07:00
945f2f5aa1
line 172 has a typo correct 2MB to 4MB
2018-03-13 13:42:29 -04:00
81ab2526e4
gamepad: Enable the gamepad module for express boards in 3.x
2018-03-11 13:39:54 +01:00
e7fc0b6aa7
Use DMA for long SPI transactions including those to the SPI Flash.
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QSPI is not currently working so its commented out.
This is progress on #652 .
2018-03-09 12:45:46 -08:00
942b7ffbe0
fixes hardware dotstar support for 3.0 and addresses issue #514
2018-03-08 20:39:47 -08:00
c1c3a79ec4
atmel-samd: changed Status to Runtime; instituted runtime singleton
2018-03-09 02:19:51 +00:00
01aceaae50
Support all boards and remove erase and page sizes because they never change.
2018-03-01 12:45:12 -08:00
Dan Halbert
Scott Shawcroft
Kattni Rembor
Scott Shawcroft
Matt Wozniski
Noralf Trønnes
Radomir Dopieralski
Matt Land
Roy Hooper
Jerry Needell
sommersoft
Jeff Epler
sommersoft
Jeff Epler
vesperk38
Bryan Siepert