6512ccf32e
atmel-samd: Use DMA for user SPI.
...
Also replace use of PINMUX_DEFAULT with PINMUX_UNUSED to prevent any
accidental pin changes. This caused user SPI to break internal SPI
flash on the Feather M0 Express.
Fixes #100
2017-05-03 10:50:29 -07:00
24a5752f94
atmel-samd: Use DMA for SPI flash block transfers.
...
Fixes #99
2017-05-02 15:25:06 -07:00
a2c463deb0
Update AudioOut.c
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fiiiiiiiiiiiiiiiiiiiiiiiiix
2017-05-01 23:32:37 -04:00
58b9789d0c
atmel-samd: Introduce audio sample playback via audioio.AudioOut.
2017-05-01 13:10:03 -07:00
30b8091df0
atmel-samd: Clean up leftovers from QTouch.
2017-05-01 11:32:15 -07:00
4ad22144b0
atmel-samd: Rename metro M0 Express and add NEOPIXEL pin.
2017-05-01 11:29:51 -07:00
bc152da3a6
atmel-samd: Remove debug prints from TouchIn
2017-04-20 16:48:04 -07:00
a9d25bfae4
atmel-samd: Update CircuitPlayground Express pins for Rev G.
2017-04-20 11:25:57 -07:00
939c0045db
Switch to a shared piece of code to compute start and length of a
...
buffer from start, end and length. The old code miscomputed length
leading to writing and reading from memory past the end of the buffer.
Consolidating the code should make it easier to get right everywhere.
2017-04-20 11:24:05 -07:00
b97edd4465
atmel-samd: Turn on framebuf for Express boards because they have space.
2017-04-18 09:44:04 -07:00
8d0d5defc7
atmel-samd: Use LTO for all builds to get 5000 bytes back on express boards.
2017-04-18 09:44:04 -07:00
67ec52d7a9
atmel-samd: Swap out pulseio for touchio based on FreeTouch.
2017-04-18 09:44:04 -07:00
2fe6b74e90
atmel-samd: HID report descriptor for mouse had to be COMPILER_WORD_ALIGNED.
2017-04-15 10:18:56 -04:00
f37ce1c595
atmel-samd: Turn off PulseIn interrupts on reset. Can hardfault otherwise.
2017-04-13 17:50:06 -07:00
f0e24bd812
atmel-samd: Account for pending ticks in PulseIn. Fixes #116 .
2017-04-13 14:47:34 -07:00
4a4f29b8f9
atmel-samd: Rework status LED implementation
...
* Track status pin use by user code separately so it can take over the pins and then give them back.
* Switch to hardware SPI for APA102 on Gemma and Trinket.
* Merge microcontroller/types.h into microcontroller/Pin.h to better match approach going forwards.
2017-04-12 15:24:50 -07:00
8505de1ced
atmel-samd: rename cplay_m0_flash to circuitplayground_express and update for new rev (F).
2017-04-11 17:59:02 -07:00
45dfaa835f
atmel-samd: Reset PulseIn correctly on soft reset.
2017-04-11 16:56:06 -07:00
1e8fc15a41
atmel-samd: Fix PulseIn duration math to handle case when current us time is after the last one but more than a ms has passed.
2017-04-11 16:55:42 -07:00
f28f8ba568
Split up nativeio.
...
This was done to allow greatly granularity when deciding what functionality
is built into each board's build. For example, this way pulseio can be
omitted to allow for something else such as touchio.
2017-04-10 13:32:19 -07:00
3afa09b2fe
atmel-samd: Update Feather M0 Express USB pid.
2017-03-27 20:30:02 +01:00
f5caf86870
atmel-samd: Add message for when auto reset is off. Fixes #112
2017-03-27 20:12:30 +01:00
be1ed7aae4
Change to official Feather M0 Express branding.
2017-03-27 19:45:44 +01:00
ff208d7677
Add low-level OneWire support class.
...
This class focuses on the timing sensitive parts of the protocol.
Everything else will be done by Python code.
This also establishes that its OK to back a nativeio class with a
bitbang implementation when no hardware acceleration exists. When
it does, then bitbangio should be used to explicitly bitbang a
protocol.
2017-03-25 12:04:49 +00:00
7cb54864aa
Add PulseIn support which can be used to measure a series of pulse widths.
...
This is useful for infrared input and DHT sensors.
2017-03-24 10:30:15 +00:00
d200a62164
Add PulseOut which can pulse a PWMOut for IR remote transmission.
2017-03-10 19:17:54 +01:00
fcd60915e2
atmel-samd: Turn on stack checking so infinite recursion doesn't completely crash.
2017-03-09 16:09:13 +01:00
d598c2a919
atmel-samd: Add USB HID mouse and keyboard support.
2017-02-27 15:43:58 +01:00
062fac1d43
atmel-samd: Use link time optimization to reduce code size of builds which
...
share space with the file system.
"Express" builds with SPI flash crash the compiler for some reason so its
currently disabled for them.
2017-02-26 01:00:33 +01:00
48d7fca25e
atmel-samd: Fix linking by providing cpu info.
2017-02-24 17:45:33 +01:00
75d6abe3bb
Correct name of mp_raise_NotImplementedError to make error name.
2017-02-24 16:46:38 +01:00
35071b3681
Make the build quieter by default.
2017-02-24 15:59:59 +01:00
e0ef7e3092
Add indices() support to slice.
2017-02-24 15:13:56 +01:00
12fa5b3a66
Switch exception throwing to mp_raise helpers. It saves a little code space each time to share the call.
2017-02-24 15:13:07 +01:00
efd429464e
atmel-samd: Switch to nano newlib and add size script to build.
2017-02-24 14:55:34 +01:00
261a6ff0bb
atmel-samd: Fix build by correcting internal neopixel writes.
2017-02-19 17:39:34 +01:00
a5a41d7163
atmel-samd: Save a little space by tweaking error messages.
2017-02-19 17:24:15 +01:00
8584f5fece
atmel-samd: Remove support for UART REPL from Arduino Zero.
2017-02-19 17:23:31 +01:00
f0b62a2b0e
Save space by only supporting 800khz neopixels.
2017-02-19 17:22:42 +01:00
710b5d8aff
Two I2C fixes:
...
1) Bus error will be thrown on read/write errors with errno set. (Read didn't used to fail at all.)
2) try_lock correctly returns boolean whether lock was grabbed.
Fixes #87
2017-02-19 17:02:29 +01:00
e9659e61f8
Switch enum-like attributes to all caps and add print support for them. Make room for this functionality by adding a shared __enter__ function object. #76
2017-02-19 16:11:33 +01:00
c4ee6d5716
atmel-samd: Remove pin reference from AnalogOut error. Fixes #83
2017-02-19 14:38:24 +01:00
c81052a256
atmel-samd: Stop calibrating the crystal for Gemma and Trinket. We need the space for other code.
2017-02-19 14:11:24 +01:00
9ed3e11aec
atmel-samd: Clean up I2C correctly when an initialization error occurs. Fixes #95 .
2017-02-13 16:46:57 +01:00
ae715a827b
atmel-samd: Rework the clock configs to only be crystalless when needed by the hardware.
2017-02-10 05:09:17 -08:00
370d1dec88
SPI tweaks for SD Cards:
...
* Always init SPI to 250k to start for SD cards.
* Add ability to configure byte written during read.
* Add ability to read and write to portions of buffers like existing I2C API.
2017-02-10 05:09:17 -08:00
597777e80b
atmel-samd: Update internal pins for Feather M0 Express Rev B
2017-02-02 12:12:05 -08:00
1da14b0eec
atmel-samd: Switch Metro back to including bootloader space.
2017-02-01 13:16:48 -08:00
8569395b5d
atmel-samd: Turn down the brightness of the status colors.
2017-02-01 13:15:46 -08:00
e3f9ee839a
Add frequency changing support to PWMOut.
...
You can either set it once up front, or set variable_frequency on custruction to
indicate that the frequency must be able to change. This informs whether a timer
can be shared amongst pins.
This also adds persistent clock calibration on atmel-samd. Once the device has
synced its clock frequency over USB it will remember that config value until USB
is used again. This helps ensure the clock frequency is similar on and off USB.
Lastly, this also corrects time.sleep() when on USB by correcting the tick counter.
2017-01-30 15:02:01 -08:00
749d22b5e6
atmel-samd: stop overwriting the flash FS.
2017-01-19 14:26:57 -08:00
79024f3fb9
atmel-samd: Change new flash FS name to CIRCUITPY
...
Fixes #79
2017-01-19 11:47:06 -08:00
dad33e6ad0
atmel-samd: Reset the DAC on soft reset. Fixes #80 .
2017-01-19 11:42:33 -08:00
f74e477966
atmel-samd: Fully reset the ADC state on reset to prevent a crash.
2017-01-19 11:26:41 -08:00
d29915ca3d
atmel-samd: Fix two more SERCOM configs, PA07 and PA06.
2017-01-18 15:04:35 -08:00
76a2178bd7
atmel-samd: Fix PA00 and PA01 sercoms. New CircuitPlayground prototype pinout.
2017-01-18 14:51:36 -08:00
1a86968912
atmel-samd: Fix neopixel timing by forcing the NVM cache to be deterministicly timed. Otherwise, bit order changes code timing. Fixes #74
2017-01-17 19:27:48 -08:00
42926c6159
atmel-samd: Fix whitespace.
2017-01-17 19:26:28 -08:00
179413aec2
atmel-samd: Support multiple ADC channels at once.
...
Fixes #61
2017-01-17 14:40:43 -08:00
d239dbdc28
More fixes to pin pull thanks to jerryn:
...
* Correct atmel-samd pin pull state.
* Correct conversion from python pull objects to C enum.
2017-01-16 15:32:23 -08:00
35a5d44399
atmel-samd: Ensure pin state for first script run because we don't
...
know the post-bootloader state.
Also, color the status LED purple for ValueErrors which are used to
indicate a pin in use.
2017-01-13 15:39:50 -08:00
f6cf8ae208
atmel-samd: Split UART pin names into two so that all names start
...
with a letter and are therefore valid Python.
Fixes #73 .
2017-01-12 13:53:47 -08:00
9ece7c907d
Add persistent VFS shares so that the devices can be used with USB
...
that is present across soft-reset.
2017-01-12 12:46:44 -08:00
0d408488c5
atmel-samd: Turn off FRAMEBUF because it takes a lot of space.
2017-01-12 12:46:43 -08:00
cea5503ca0
Fixup warnings from merge about undefined macro values, switch to
...
VM keyboard exception and switch to FATFS reader.
2017-01-12 12:46:18 -08:00
24765929ea
atmel-samd: Update pinouts for prototypes.
2017-01-08 22:11:27 -08:00
7c302c395e
Improve docs and update to CircuitPython.
2017-01-05 16:20:46 -08:00
89f4a5597b
atmel-samd: New revs which isolate the SPI for the external flash.
2017-01-05 14:36:33 -08:00
a9087fbaa2
atmel-samd: Change cplay pins to rev B.
2016-12-21 15:29:25 -08:00
7ce69959f9
atmel-samd: Tweaks for rev B of the prototype circuit playground.
2016-12-21 14:07:50 -08:00
f48d2df634
atmel-samd: Improve TouchIn to allow for multiple simultaneous touch pads.
2016-12-20 16:39:32 -08:00
427d33c706
atmel-samd: Add help() and remove mem_info functions from smallest builds to make room.
2016-12-19 16:38:35 -08:00
576373552a
atmel-samd: Run the VM hook while waiting for the UART read to timeout in case nothing is received.
2016-12-19 16:36:32 -08:00
f2bfbab6a0
atmel-samd: Save space by not creating default files on the FS and by only keeping LED flashing code when LEDs are present.
2016-12-19 13:03:50 -08:00
1598e44231
atmel-samd: Add preliminary support for UART
2016-12-19 13:03:50 -08:00
af17b64a58
atmel-samd: Add samd module for atmel-samd specific configuration.
...
Fixes #49
2016-12-13 18:04:50 -08:00
78a807cc26
atmel-samd: Commit QTouch library. Missed because .a files are usually ignored.
2016-12-13 16:11:19 -08:00
18c1210e87
atmel-samd: Remove debug output.
2016-12-13 16:10:42 -08:00
781633c716
Fix up Analog classes: unify them at 16 bits and adds reference_voltage member
...
to make for easy conversion. Fixes #14 .
2016-12-13 16:09:00 -08:00
52f8e1cbf3
atmel-samd: Use bootloader again on the Metro M0
2016-12-12 17:09:42 -08:00
3972bc19c7
atmel-samd: Basic capacitive touch button support.
...
Currently only works on a single channel and is only enabled for boards with
SPI flash. Only really designed for hardware testing at this point.
2016-12-12 15:11:25 -08:00
b6f1eebab3
atmel-samd: Add APA102 support and flash more advanced status.
...
The new sequence is as follows:
* Solid blue during the boot/settings script.
* Solid green during the main/code script.
* After main while waiting to enter repl or reset:
* Fading green once main is done successfully.
* On error produce a series of flashes:
* Long flash color of script.
* Long flash color of error:
* Green = IndentationError
* Cyan = SyntaxError
* White = NameError
* Orange = OSError
* Yellow = Other error
* Line number of the exception by digit. Number of flashes represents value.
* Thousands = White
* Hundreds = Blue
* Tens = Yellow
* Ones = Cyan
* Off for a period and then repeats.
At any point a write to the flash storage will flicker red.
Fixes #63
2016-12-09 19:35:56 -08:00
6225b89c76
atmel-samd: Stop dumping gc info on collect.
...
Fixes #27 .
2016-12-07 17:51:10 -08:00
1b819c6816
atmel-samd: Enable enumerate() adds 184 bytes.
...
Fixes #32 .
2016-12-07 17:18:12 -08:00
0ae344841f
atmel-samd & esp8266: Make sure pins are not already in use.
...
This prevents corrupting previous functional objects by stealing their pins
out from under them. It prevents this by ensuring that pins are in default
state before claiming them. It also verifies pins are released correctly and
reset on soft reset.
Fixes #4 , instantiating a second class will fail.
Fixes #29 , pins are now reset too.
2016-12-07 15:21:14 -08:00
bb9c751b50
atmel-samd: Correct fake date for FAT. Hopefully it'll be in 2016 now.
2016-12-05 11:15:46 -08:00
0ba9aee428
atmel-samd: Update Trinket and Gemma boards for rev B.
2016-12-05 11:14:36 -08:00
26229efe78
Add try_lock and unlock to I2C and SPI classes to make sure things
...
are shared well between threads and underlying MicroPython (SPI Flash
for example.)
It is recommended to use the bus device classes to manage the locks
and other transaction state.
https://github.com/adafruit/Adafruit_MicroPython_BusDevice
Fixed #58
Fixed #59
Fixed #60
2016-12-02 15:46:12 -08:00
03f49f8209
atmel-samd: Slim down the pin struct to save ~1200 bytes.
2016-12-01 13:47:18 -08:00
f4a1da4be9
atmel-samd: Only include bitbangio on boards with flash.
2016-12-01 13:46:44 -08:00
915e1e5603
atmel-samd: Move the README text out of ROM to save space. We can still ship with it on flash.
2016-11-30 09:50:19 -08:00
3628a1ae48
atmel-samd: Fix FLASH_ROOT_POINTERS for internal flash builds.
2016-11-30 09:49:39 -08:00
9b3afc7b37
shared-bindings: Make MOSI and MISO optional for SPI.
2016-11-29 16:54:20 -08:00
4933fa1c27
shared-bindings: Ensure pin objects are actually pins.
...
Fixes #12
2016-11-29 15:50:01 -08:00
72455e441f
atmel-samd: Use MICROPY_VM_HOOK_LOOP to make sure the mass storage handling code is called even in tight Python loops. Fixes #51
2016-11-29 14:58:37 -08:00
ddfa7595b0
Slim down Arduino Zero build by turning off mass storage LEDs.
2016-11-29 14:32:04 -08:00
2d9a0c76c5
atmel-samd: Switch to MICROPY_PORT_ROOT_POINTERS for the flash cache.
2016-11-29 14:29:33 -08:00
888efa54e2
Only include uheap in debug builds.
2016-11-29 10:46:47 -08:00
55c8c91e07
atmel-samd: Hook in bitbangio
2016-11-28 19:48:17 -08:00
b8bf15de16
atmel-samd: Add Circuit Playground M0 board. Its experimental.
2016-11-28 19:21:40 -08:00
Scott Shawcroft
Limor "Ladyada" Fried
Dan Halbert
Sebastian Plamauer