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175 Commits

Author SHA1 Message Date
Scott Shawcroft
eb2b41810a Turn on lto 2018-02-15 16:12:58 -08:00
Scott Shawcroft
c7af17525b m4 pulseout works 2018-02-14 11:38:52 -08:00
Scott Shawcroft
6a7d889dd4 m0 pulseout works. Factored out shared timer code. 2018-02-13 18:17:20 -08:00
Scott Shawcroft
190e7d629e WIP 2018-02-09 16:37:27 -08:00
Dan Halbert
6be6df6ae4
Merge pull request #609 from tannewt/bitbangio 
Enable bitbangio now that we have digitalio.
 2018-02-08 21:24:32 -05:00
Scott Shawcroft
aeae0090af Enable bitbangio now that we have digitalio. 
Also remove a rogue neopixel_write.
 2018-02-08 16:03:05 -08:00
Scott Shawcroft
82bc11585e ports/atmel-samd: Re-enable analogio 
This introduces SAMD51 support and re-enables SAMD21 support.

Fixes #263
 2018-02-08 14:48:08 -08:00
Radomir Dopieralski
189c62ac7d Bring back the _stage library 
I have tested the _stage module, and it works fine, so I'm including it
in he sources again. It's still disabled by default in the
mpconfigport.h.
 2018-01-29 21:24:46 +01:00
Dan Halbert
065e82015f merge from 2.2.0 + fix up board defs 2018-01-02 21:25:41 -05:00
Dan Halbert
ce81c8dda9 Avoid gcc 7.2.1 compiler issues in nlr_push() (#506) 
Avoid gcc 7.2.1 compiler issues in nlr_push()
 2018-01-02 13:41:34 -08:00
Dan Halbert
72c911be97 Support SPI flash chips for CIRCUITPY, using non-DMA SPI for now. 2017-11-27 21:00:24 -05:00
Dan Halbert
a9f75a71c5
Merge pull request #443 from dhalbert/3.0_spi 
non-DMA SPI working; adding this now for testing; will continue with DMA
 2017-11-16 19:28:24 -05:00
Dan Halbert
312444bbd2 non-DMA SPI working; adding this now for testing; will continue with DMA 
Also, fixed pin mappings for rev B Metro M4:
swap PA12 and PA13 on SPI 2x3 header
swap A3 and A5

Comment out all frozen modules in CPX again to make room while waiting
for SPI flash.
 2017-11-16 19:09:35 -05:00
Scott Shawcroft
ecc47d5258 Create supervisor module. 
It can control autoreload and the rgb status led.
 2017-11-16 09:04:17 -08:00
Dan Halbert
7292984204 Implement busio.I2c. 
* Added asf4_conf/samd*/hpl_sercom_config.h
* Adjusted clocks in peripheral_clk_config.h.
* Put some frozen libs back in CPX for testing.
* Implement common-hal I2C
* Add samd*_peripherals.h in parallel with samd*_pins.h for common
  functions and data.
* Store SERCOM index in pins table for convenience.
* Canonicalize some #include guard names in various .h files.

simpler reset of SERCOMs; remove unused routine
 2017-11-07 09:59:54 -08:00
Scott Shawcroft
a8ee0012d7 atmel-samd: Enable -Os for SAMD51 and update neopixel accordingly. 2017-11-06 16:30:11 -08:00
Dan Halbert
3b17980822
Merge pull request #391 from tannewt/longint_usb_fix 
Enable LONGINT on M4 + usb fix
 2017-11-01 14:19:17 -04:00
Scott Shawcroft
cfbb74ffe7 atmel-samd: Reorder mpconfigport.mk and mpconfigboard.mk includes. 
This allows mpconfigport.mk to set this conditionally based on
$(CHIP_FAMILY).
 2017-11-01 11:01:34 -07:00
Tony DiCola
d023879bea atmel-samd: Update and enable neopixel_write for ASF4, tested on SAMD21 only. 2017-10-31 16:06:36 -07:00
Radomir Dopieralski
8c7571a75d Create the build directory before running gen_usb_descriptor 
Otherwise it fails to create the file in that directory.
 2017-10-31 13:35:22 -07:00
Scott Shawcroft
4aeef100f6 atmel-samd: More USB polish 
* Introduce a python script to generate the USB descriptor instead of
  a bunch of C macros. In the future, we can use this dynamically in
  CircuitPython.
* Add support for detecting read-only mass storage mounts.

Fixes #377
 2017-10-30 18:29:20 -07:00
Dan Halbert
10b3a90189 Check INTERNAL_LIBM make flag in a safer way. 2017-10-27 17:32:13 -04:00
Dan Halbert
7f88ba3b26 Revert "Allow main.py to be interrupted by ctrl-C" (#381) 
* Revert "Read serial input as a background task so we can check for the interrupt character."

This reverts commit 046092e8a2.

* Revert "Check INTERNAL_LIBM make flag in a safer way."

This reverts commit 2b80add22f.
 2017-10-27 17:32:13 -04:00
Dan Halbert
f0a12d9620 Check INTERNAL_LIBM make flag in a safer way. 2017-10-27 17:32:13 -04:00
Scott Shawcroft
73c15dcf8b Merge commit 'f869d6b2e339c04469c6c9ea3fb2fabd7bbb2d8c' into nrf2_merge 
This is prep for merging in the NRF5 pull request.
 2017-10-24 22:31:16 -07:00