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2017-09-06Add Processor to microcontroller documentation TOC (#237)Dan Halbert
2017-09-06shared-bindings: Prevent check_lock from being optimized away. (#240)Scott Shawcroft
Fixes #229
2017-09-05atmel-samd: Enable 8-bit audio recording support even though it'll beScott Shawcroft
quiet. Also update the examples. Fixes #226
2017-08-31Add microcontroller.cpu.temperature, for use as a simple sensor on minimal ↵Dan Halbert
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
2017-08-29shared-bindings: Clarify that UART.read() is slow. (#209)Scott Shawcroft
2017-08-28Merge pull request #208 from adafruit/merge-v1.9.2Scott Shawcroft
Merge MicroPython v1.9.2
2017-08-27Modernize module and class static dicts; update freetouchDan Halbert
2017-08-26Fix blinky exampleScott Shawcroft
Thanks to @Kurticus and @scruffynerf from [discord](http://adafru.it/discord) for finding it.
2017-08-25Initial merge of micropython v1.9.2 into circuitpython 2.0.0 (in ↵Dan Halbert
development) master. cpx build compiles and loads and works in repl; test suite not run yet esp8266 not tested yet
2017-08-25atmel-samd: Introduce a nvm module for non-volatile byte-level memory ↵Scott Shawcroft
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()
2017-08-22shared-bindings: Check that extra args aren't provided to ↵Scott Shawcroft
digitalio.DigitalInOut on construction. (#189)
2017-08-22shared-bindings: Update DigitalIO.pull docs and validate that third (#188)Scott Shawcroft
state is None and not anything. Fixes #187
2017-08-10shared-bindings/atmel-samd: Fix and improve trigger duration timing on ↵Scott Shawcroft
PulseIn.resume.
2017-08-07shared-bindings: Add stub documentation of storage.VfsFat so other docs can ↵2.0.0-beta.1Scott Shawcroft
link to it.
2017-08-07esp8266: Introduce `multiterminal` module for managing a secondaryScott Shawcroft
serial connection such as WebREPL. Fixes #181.
2017-07-28atmel-samd: Introduce audiobusio.PDMIn for recording audio from PDMScott Shawcroft
microphones.
2017-07-27fixed naming on pulseIn example for docsbrentru
2017-07-23Measure and report maximum stack usage. (#175)Dan Halbert
Add max stack usage tracking, visible via debug module ustack. Add separate cpp flag for enabling modules: MICROPY_DEBUG_MODULES
2017-07-12shared-bindings: Fix neopixel_write example. I forgot to save in the editor. ↵Scott Shawcroft
Fixes #163
2017-07-12atmel-samd: Fix AudioOut buffer playback by supporting bytes_per_sample.Scott Shawcroft
Thanks to @ntoll for finding this bug!
2017-07-12shared-bindings: Add neopixel_write example. Fixes #163Scott Shawcroft
2017-06-28shared-bindings: Introduce storage.remount() so you can set root asScott Shawcroft
writeable and prevent USB from editing it.
2017-06-27Introduce a random module that is a subset of CPython's random. ItScott Shawcroft
also initializes in the same way where it takes from a true random source when available through os.urandom(). After initializing, it produces deterministic results until the seed is set. This replaces urandom! Fixes #139.
2017-06-27Split uos module into os and storage.Scott Shawcroft
os is a subset of CPython's os. storage contains additional file system mounting functionality based on UNIX's mount management. Fixes #140
2017-06-20Merge tag 'v1.9.1'2.0.0-alpha.0Scott Shawcroft
Fixes for stmhal USB mass storage, lwIP bindings and VFS regressions This release provides an important fix for the USB mass storage device in the stmhal port by implementing the SCSI SYNCHRONIZE_CACHE command, which is now require by some Operating Systems. There are also fixes for the lwIP bindings to improve non-blocking sockets and error codes. The VFS has some regressions fixed including the ability to statvfs the root. All changes are listed below. py core: - modbuiltins: add core-provided version of input() function - objstr: catch case of negative "maxsplit" arg to str.rsplit() - persistentcode: allow to compile with complex numbers disabled - objstr: allow to compile with obj-repr D, and unicode disabled - modsys: allow to compile with obj-repr D and PY_ATTRTUPLE disabled - provide mp_decode_uint_skip() to help reduce stack usage - makeqstrdefs.py: make script run correctly with Python 2.6 - objstringio: if created from immutable object, follow copy on write policy extmod: - modlwip: connect: for non-blocking mode, return EINPROGRESS - modlwip: fix error codes for duplicate calls to connect() - modlwip: accept: fix error code for non-blocking mode - vfs: allow to statvfs the root directory - vfs: allow "buffering" and "encoding" args to VFS's open() - modframebuf: fix signed/unsigned comparison pendantic warning lib: - libm: use isfinite instead of finitef, for C99 compatibility - utils/interrupt_char: remove support for KBD_EXCEPTION disabled tests: - basics/string_rsplit: add tests for negative "maxsplit" argument - float: convert "sys.exit()" to "raise SystemExit" - float/builtin_float_minmax: PEP8 fixes - basics: convert "sys.exit()" to "raise SystemExit" - convert remaining "sys.exit()" to "raise SystemExit" unix port: - convert to use core-provided version of built-in import() - Makefile: replace references to make with $(MAKE) windows port: - convert to use core-provided version of built-in import() qemu-arm port: - Makefile: adjust object-file lists to get correct dependencies - enable micropython.mem_*() functions to allow more tests stmhal port: - boards: enable DAC for NUCLEO_F767ZI board - add support for NUCLEO_F446RE board - pass USB handler as parameter to allow more than one USB handler - usb: use local USB handler variable in Start-of-Frame handler - usb: make state for USB device private to top-level USB driver - usbdev: for MSC implement SCSI SYNCHRONIZE_CACHE command - convert from using stmhal's input() to core provided version cc3200 port: - convert from using stmhal's input() to core provided version teensy port: - convert from using stmhal's input() to core provided version esp8266 port: - Makefile: replace references to make with $(MAKE) - Makefile: add clean-modules target - convert from using stmhal's input() to core provided version zephyr port: - modusocket: getaddrinfo: Fix mp_obj_len() usage - define MICROPY_PY_SYS_PLATFORM (to "zephyr") - machine_pin: use native Zephyr types for Zephyr API calls docs: - machine.Pin: remove out_value() method - machine.Pin: add on() and off() methods - esp8266: consistently replace Pin.high/low methods with .on/off - esp8266/quickref: polish Pin.on()/off() examples - network: move confusingly-named cc3200 Server class to its reference - uos: deconditionalize, remove minor port-specific details - uos: move cc3200 port legacy VFS mounting functions to its ref doc - machine: sort machine classes in logical order, not alphabetically - network: first step to describe standard network class interface examples: - embedding: use core-provided KeyboardInterrupt object
2017-06-16shared-bindings: Move enum-like classes out of DigitalInOut into digitalio.Scott Shawcroft
Also, rename Direction.IN to Direction.INPUT and Direction.OUT to Direction.OUTPUT. This simplifies using them. Prior to the nativeio split this would have led to clutter in the top-level namespace but having digitalio prevents this. Fixes #152
2017-06-07shared-bindings: Update docs to remove with statements from examples but add ↵Scott Shawcroft
more detail to the design guide about their use.
2017-06-07docs: Add module support matrix.Scott Shawcroft
2017-06-07docs: Fix header lines that are too short.Scott Shawcroft
2017-06-06shared-bindings: Allow for switching direction with the attribute.Scott Shawcroft
2017-06-06shared-bindings: Fix duty_cycle parameter description and error message.Scott Shawcroft
2017-05-24Doc tweaks to clarify external libraries, new boards and add HID library.Scott Shawcroft
2017-05-15atmel-samd: Support wav file playback. Tested up to 16bit 22.1khz. Must be ↵Scott Shawcroft
mono file! SD card support may work but likely needs buffer tuning. Its untested. Fixes #105
2017-05-08shared-bindings: Correct PulseIn.resume to match docs. Fixes #125Scott Shawcroft
2017-05-01atmel-samd: Introduce audio sample playback via audioio.AudioOut.Scott Shawcroft
2017-04-20Switch to a shared piece of code to compute start and length of aScott Shawcroft
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.
2017-04-13Correct PulseOut example code0.9.5Scott Shawcroft
2017-04-12atmel-samd: Rework status LED implementationScott Shawcroft
* 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.
2017-04-10Split up nativeio.0.9.4Scott Shawcroft
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.
2017-03-25Add low-level OneWire support class.Scott Shawcroft
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.
2017-03-24Add PulseIn support which can be used to measure a series of pulse widths.0.9.2Scott Shawcroft
This is useful for infrared input and DHT sensors.
2017-03-10Add PulseOut which can pulse a PWMOut for IR remote transmission.Scott Shawcroft
2017-03-10Fix duty_cycle constructor argument to PWMOut.Scott Shawcroft
2017-03-07shared-bindings: Do a pass on the docs and make sure keyword only arguments ↵Scott Shawcroft
make sense and are documented correctly. Fixes #109
2017-03-07shared-bindings: Reenable struct_time. It was turned off when playing with ↵Scott Shawcroft
LTO and never re-enabled.
2017-02-28shared-bindings: Fix two more try_locks. Copy and paste failed me.0.9.1Scott Shawcroft
2017-02-27atmel-samd: Add USB HID mouse and keyboard support.Scott Shawcroft
2017-02-26atmel-samd: Use link time optimization to reduce code size of builds whichScott Shawcroft
share space with the file system. "Express" builds with SPI flash crash the compiler for some reason so its currently disabled for them.
2017-02-24Make more type structures const to save RAM.Scott Shawcroft
2017-02-24Switch exception throwing to mp_raise helpers. It saves a little code space ↵Scott Shawcroft
each time to share the call.
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