Commit Graph

7414 Commits

Author SHA1 Message Date
Scott Shawcroft f37ce1c595 atmel-samd: Turn off PulseIn interrupts on reset. Can hardfault otherwise. 2017-04-13 17:50:06 -07:00
Scott Shawcroft f0e24bd812 atmel-samd: Account for pending ticks in PulseIn. Fixes #116. 2017-04-13 14:47:34 -07:00
Scott Shawcroft d1b15cf1a3 esp8266: Don't reset TX and RX lines. The pullup is required for
the Adafruit Huzzah Breakout because it has a diode to protect
against 5v logic which effectively blocks 1s and relies on the
pull up to produce them.
2017-04-13 14:15:06 -07:00
Scott Shawcroft 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
Scott Shawcroft 8505de1ced atmel-samd: rename cplay_m0_flash to circuitplayground_express and update for new rev (F). 2017-04-11 17:59:02 -07:00
Scott Shawcroft 45dfaa835f atmel-samd: Reset PulseIn correctly on soft reset. 2017-04-11 16:56:06 -07:00
Scott Shawcroft 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
Scott Shawcroft 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
Scott Shawcroft 4810722064 esp8266: Change nativeio.I2C to use bitbangio under the hood rather than throwing an error. 2017-03-28 18:54:16 +01:00
Scott Shawcroft 3afa09b2fe atmel-samd: Update Feather M0 Express USB pid. 2017-03-27 20:30:02 +01:00
Scott Shawcroft f5caf86870 atmel-samd: Add message for when auto reset is off. Fixes #112 2017-03-27 20:12:30 +01:00
Scott Shawcroft be1ed7aae4 Change to official Feather M0 Express branding. 2017-03-27 19:45:44 +01:00
Scott Shawcroft 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
Scott Shawcroft 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
Scott Shawcroft d200a62164 Add PulseOut which can pulse a PWMOut for IR remote transmission. 2017-03-10 19:17:54 +01:00
Scott Shawcroft 07ea2abcb0 esp8266: Turn off framebuf to get space. 2017-03-10 19:13:06 +01:00
Scott Shawcroft bccfbe4e00 Fix duty_cycle constructor argument to PWMOut. 2017-03-10 18:55:17 +01:00
Scott Shawcroft fcd60915e2 atmel-samd: Turn on stack checking so infinite recursion doesn't completely crash. 2017-03-09 16:09:13 +01:00
Scott Shawcroft 0f78eea5d8 Update the Python intersphinx reference to Python 3 https. 2017-03-07 12:59:34 +01:00
Scott Shawcroft 4aaa0ea008 shared-bindings: Do a pass on the docs and make sure keyword only arguments make sense and are documented correctly. Fixes #109 2017-03-07 12:58:57 +01:00
Scott Shawcroft 3891dde7ff shared-bindings: Reenable struct_time. It was turned off when playing with LTO and never re-enabled. 2017-03-07 12:47:26 +01:00
Scott Shawcroft 7ecbc3a148 shared-bindings: Fix two more try_locks. Copy and paste failed me. 2017-02-28 12:31:27 +01:00
Scott Shawcroft d598c2a919 atmel-samd: Add USB HID mouse and keyboard support. 2017-02-27 15:43:58 +01:00
Scott Shawcroft 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
Scott Shawcroft 3fd19c60cc py: Fix recursion exception. 2017-02-24 17:47:25 +01:00
Scott Shawcroft aef0586ee1 py: Fix varg helpers by adding vlist variant of mp_obj_new_exception_msg 2017-02-24 17:47:02 +01:00
Scott Shawcroft 48d7fca25e atmel-samd: Fix linking by providing cpu info. 2017-02-24 17:45:33 +01:00
Scott Shawcroft 7dbe4e98a7 Make slice make_new match mp_make_new_fun_t exactly, check the input type and enable it for qemu tests. 2017-02-24 16:48:01 +01:00
Scott Shawcroft 75d6abe3bb Correct name of mp_raise_NotImplementedError to make error name. 2017-02-24 16:46:38 +01:00
Scott Shawcroft 35071b3681 Make the build quieter by default. 2017-02-24 15:59:59 +01:00
Scott Shawcroft baf3ff377e Make more type structures const to save RAM. 2017-02-24 15:23:26 +01:00
Scott Shawcroft e0ef7e3092 Add indices() support to slice. 2017-02-24 15:13:56 +01:00
Scott Shawcroft 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
Scott Shawcroft efd429464e atmel-samd: Switch to nano newlib and add size script to build. 2017-02-24 14:55:34 +01:00
Scott Shawcroft 75d0b02b3f Throw an error when sleep time is negative. 2017-02-22 20:41:00 +01:00
Scott Shawcroft 4c05086661 Check that neopixel write is actually given a DigitalInOut. 2017-02-22 20:10:10 +01:00
Scott Shawcroft fc718d9437 ESP8266: Stop supporting 400khz neopixels through old esp module API.
It still accepts the parameter for backwards compatibility and to
provide a good error when it can't work.

Using the `neopixel_write` module instead is recommended because its
available on all CircuitPython supported ports.
2017-02-22 12:59:04 +01:00
Scott Shawcroft 44e5d36086 ESP8266: Add reset note to webrepl init. 2017-02-21 11:50:32 +01:00
Scott Shawcroft 261a6ff0bb atmel-samd: Fix build by correcting internal neopixel writes. 2017-02-19 17:39:34 +01:00
Scott Shawcroft a5a41d7163 atmel-samd: Save a little space by tweaking error messages. 2017-02-19 17:24:15 +01:00
Scott Shawcroft 8584f5fece atmel-samd: Remove support for UART REPL from Arduino Zero. 2017-02-19 17:23:31 +01:00
Scott Shawcroft f0b62a2b0e Save space by only supporting 800khz neopixels. 2017-02-19 17:22:42 +01:00
Scott Shawcroft 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
Scott Shawcroft 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
Scott Shawcroft c4ee6d5716 atmel-samd: Remove pin reference from AnalogOut error. Fixes #83 2017-02-19 14:38:24 +01:00
Scott Shawcroft d67968e3c3 Add print support to Pin. #83 #76 2017-02-19 14:23:29 +01:00
Scott Shawcroft 39ac7240a8 Add CircuitPlayground, Trinket and Gemma to Travis build. 2017-02-19 14:11:55 +01:00
Scott Shawcroft 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
Scott Shawcroft b7ded4c934 esp8266: Allow for MOSI or MISO only SPI. Fixes #65 2017-02-19 13:15:23 +01:00
Scott Shawcroft 3dda38c8ab Fix pin free check to ignore None objects. Fixes #89 2017-02-19 12:59:31 +01:00