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Author SHA1 Message Date
Scott Shawcroft
6839fff313 Move to ASF4 and introduce SAMD51 support. (#258) 
* atmel-samd: Remove ASF3. This will break builds.

* atmel-samd: Add ASF4 for the SAMD21 and SAMD51.

* Introduce the supervisor concept to facilitate porting.

The supervisor is the code which runs individual MicroPython VMs. By
splitting it out we make it more consistent and easier to find.

This also adds very basic SAMD21 and SAMD51 support using the
supervisor. Only the REPL currently works.

This begins the work for #178.
 2017-09-22 21:05:51 -04:00
Jerry Needell
3ad01ddb04 Add Ananlog Pin aliases to trinket_m0 pins.c 2017-09-19 21:36:06 -07:00
Dan Halbert
75c3be37ac Re-initialize ADC before every AnalogIn read. (#255) 
`microcontroller.cpu.temperature` uses different ADC settings, and caused
AnalogIn to give wrong answers. AnalogIn can no longer assume it's the
only user of the ADC.
 2017-09-16 13:06:23 -04:00
Asher Lieber
5aa8922038 add set_rgb_status_brightness (#246) 
Add set_rgb_status_brightness() via `samd.rgb_status_brightness`.

Fixes #162.
 2017-09-12 12:09:22 -07:00
mrmcwethy
dd72fe6945 updated the http reference for max7219 to use the readthedocs from the adafruit cirtcuitpython area instead of the micropython area 2017-09-07 22:07:45 -07:00
KurticusMaximus
ca1f3e5fb7 Added DotStar to line 72 2017-09-06 14:53:31 -07:00
Dan Halbert
e0ddd528c8 Add Processor to microcontroller documentation TOC (#237) 2017-09-06 17:50:00 -04:00
Scott Shawcroft
6467e3d40b shared-bindings: Prevent check_lock from being optimized away. (#240) 
Fixes #229
 2017-09-06 17:49:30 -04:00
Dan Halbert
acbca44512 Ctrl-C was causing a soft-reset in REPL. 
Also allow an immediate ctrl-c in `input()`.
 2017-09-06 14:47:23 -07:00
Scott Shawcroft
c0159c5e80 atmel-samd: Ensure MTB is off in case we ran a debug build before 
a non-debug build.
 2017-09-06 11:56:41 -07:00
Scott Shawcroft
6baacf46b7 py: Only load frozen modules when the filename has the prefix. (#235) 
* py: Only load frozen modules when the filename has the prefix.

This allows one to override a built-in module by loading a newer
version onto the file system.

* Unbreak mpys
 2017-09-05 22:01:17 -04:00
Carol Willing
f9c54665f7 Reduce depth in toc 2017-09-05 16:57:53 -07:00
Carol Willing
5c742e0058 rename some captions 2017-09-05 16:57:53 -07:00
Carol Willing
9df090f66b collapse board listings 2017-09-05 16:57:53 -07:00
Carol Willing
1f71851d3a Add a micropython section and edit drivers doc 2017-09-05 16:57:53 -07:00
Carol Willing
676a5b399e Structure contents to be user facing 2017-09-05 16:57:53 -07:00
Scott Shawcroft
6d9d683443 atmel-samd: Enable 8-bit audio recording support even though it'll be 
quiet. Also update the examples.

Fixes #226
 2017-09-05 16:37:02 -07:00
Dan Halbert
e1eb1802a6 esp8266: restore machine module 2017-09-02 18:54:27 -07:00
Scott Shawcroft
7932df02ab Style tweaks based on @willingc's feedback. 2017-09-01 13:54:29 -07:00
Scott Shawcroft
544f5c3fa4 docs: Add beginnings of troubleshooting doc. 
Fixes #172. Related to #214.
 2017-09-01 13:54:29 -07:00
Dan Halbert
a0d0b27faf Fix issue #207, esp8266 file operations problems (#222) 
The frozen module `_boot.py` was not being loaded on restart
because `pyexec_frozen_module()` did not know about the new `.frozen`
pseudo-directory. Updated lower-level routine to look in the right place.
Also made ".frozen" and related values be `#define`s.
 2017-09-01 16:12:26 -04:00
Radomir Dopieralski
c01bf678fd Merge pull request #223 from tannewt/baudrate_fix 
atmel-samd: Remember SPI baudrate.
 2017-09-01 21:56:44 +02:00
Scott Shawcroft
e2f39a8d93 atmel-samd: Remember SPI baudrate. 
This prevents the SERCOM from blipping the data line on each
transaction and therefore fixes #219.
 2017-09-01 12:44:52 -07:00
Scott Shawcroft
4d0dc4b298 py: Add temporary expanded mpy mismatch message for switch to 2.0.0. (#218) 
Fixes #214
 2017-08-31 15:27:50 -04:00
Scott Shawcroft
17ec02a77d atmel-samd: Add SPI pin names to the Trinket. Fixes #213 (#217) 2017-08-31 15:05:43 -04:00
Dan Halbert
59faa05a10 Add ".frozen" to end of sys.path, so that internal frozen modules are visible on boot. 2017-08-31 11:38:00 -07:00
Dan Halbert
fdb97eda09 Add microcontroller.cpu.temperature, for use as a simple sensor on minimal boards. (#211) 
* Add microcontroller.cpu, the sole instance of microcontroller.Processor.
microcontroller.cpu.frequency is the clock frequency, in Hz.
microcontroller.cpu.temperature is the reading from the internal temperature sensor, in Celsius. None if not available.

* Squeeze firmware size by using -finline-limit. Otherwise non-Express builds were slightly too big.

* Update submodules.

* Fix documentation glitches
 2017-08-31 13:48:30 -04:00
Carol Willing
f3cd6b0232 Update README (#212) 
* Add README navigation and minor edits
* Simplify links
* Clean up markdown style warnings
* Update links
* Edit grammar and style
 2017-08-29 23:42:17 -07:00
Scott Shawcroft
aa700a8b42 shared-bindings: Clarify that UART.read() is slow. (#209) 2017-08-29 14:06:59 -04:00
Scott Shawcroft
447a4b1ecd Merge pull request #208 from adafruit/merge-v1.9.2 
Merge MicroPython v1.9.2
 2017-08-28 13:59:26 -07:00
Dan Halbert
c679c80c71 Modernize module and class static dicts; update freetouch 2017-08-27 15:02:50 -04:00
Scott Shawcroft
4e63d55d8d Fix blinky example 
Thanks to @Kurticus and @scruffynerf from [discord](http://adafru.it/discord) for finding it.
 2017-08-26 22:24:17 -07:00
Dan Halbert
ef61b5ecb5 Initial merge of micropython v1.9.2 into circuitpython 2.0.0 (in development) master. 
cpx build compiles and loads and works in repl; test suite not run yet
esp8266 not tested yet
 2017-08-25 22:17:07 -04:00
Scott Shawcroft
266be30777 atmel-samd: Introduce a nvm module for non-volatile byte-level memory access. (#203) 
* atmel-samd: Introduce a nvm module for non-volatile byte-level memory access.

This allows for persisting small configuration values even when the file system
is read-only from CircuitPython.

Fixes #160

* Review feedback:
* Add tests.
* Fix non-zero index.
* Fix len()
 2017-08-25 16:00:27 -04:00
Dan Halbert
dd1c4fc8c7 Workaround readthedocs bug 2017-08-23 15:28:53 -07:00
Scott Shawcroft
774bf0cf0a tools: Always upload to Rosie from Travis. (#200) 
This allows Rosie to automatically work for commits to forks.
 2017-08-23 12:22:08 -07:00
Dan Halbert
74cfdeb316 Added ability to freeze multiple directories; freeze neopixel library in cpx build (#199) 
Reworked frozen module support: clean up makefiles and handle multiple directories.
Modules to freeze are included as git submodules.

Add neopixel to circuitplayground express build.

Fixes #56
 2017-08-23 11:05:59 -07:00
Damien George
1f78e7a431 docs: Bump version to 1.9.2. 2017-08-23 11:46:35 +10:00
Damien George
f9ecaa132f py/asmthumb: Use existing macro to properly clear the D-cache. 
This macro is provided by stmhal/mphalport.h and makes sure the addr and
size arguments are correctly aligned.
 2017-08-23 11:32:27 +10:00
Scott Shawcroft
16ef611b0b shared-bindings: Check that extra args aren't provided to digitalio.DigitalInOut on construction. (#189) 2017-08-22 15:54:01 -04:00
Scott Shawcroft
f570b53d44 shared-bindings: Update DigitalIO.pull docs and validate that third (#188) 
state is None and not anything.

Fixes #187
 2017-08-22 15:41:04 -04:00
Scott Shawcroft
45a31b1c2a Fix ADC input def for PB07. (#195) 
Fixes #194
 2017-08-22 15:19:05 -04:00
Paul Sokolovsky
64a3c52f66 docs: Consistently link to micropython-lib in glossary. 2017-08-22 09:33:31 +03:00
Ein Terakawa
ab2c64cc76 esp8266: Fix UART stop bit constants. 
As per the "ESP8266 Technical Reference".
 2017-08-21 22:50:07 +10:00
Damien George
1c6b442d32 extmod/modubinascii: Don't post-increment variable that won't be used. 2017-08-21 22:05:39 +10:00
Damien George
f5309fc4ff py/formatfloat: Don't post-increment variable that won't be used again. 2017-08-21 22:04:23 +10:00
Damien George
103ae43f95 py/objcomplex: Remove unnecessary assignment of variable. 2017-08-21 22:03:27 +10:00
Damien George
ad6aae13a4 py/compile: Remove unused pn_colon code when compiling func params. 2017-08-21 22:00:34 +10:00
Damien George
4ec803a42a all: Make static dicts use mp_rom_map_elem_t type and MP_ROM_xxx macros. 2017-08-21 21:34:23 +10:00
Damien George
4c736ea8fc extmod,unix: For uos.stat interpret st_size member as an unsigned int. 
This prevents large files (eg larger than 2gb on a 32-bit arch) from
showing up as having a negative size.  Fixes issue #3227.
 2017-08-21 20:47:22 +10:00