Commit Graph

324 Commits

Author SHA1 Message Date
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 8479eef578 m0 tc and tcc work 2018-02-13 16:44:04 -08:00
Scott Shawcroft 6c3075bec6 m4 tc and tcc works. multi-tcc channels ok too. 2018-02-13 14:22:55 -08:00
Scott Shawcroft cc616aea4e m4 tc output works. Watch out for the PAC! 2018-02-12 23:41:26 -08:00
Scott Shawcroft 0397202288 m4 compiles, pwmout implemented but TC0 (A1) doesn't run 2018-02-09 17:21:06 -08:00
Scott Shawcroft 0398f308fa m4 compiles, pwmout implemented 2018-02-09 16:37:27 -08:00
Scott Shawcroft 190e7d629e WIP 2018-02-09 16:37:27 -08:00
Scott Shawcroft 3e63f59867 Use write instead of set because it clears the bits before setting them. 2018-02-08 16:12:33 -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
Dan Halbert e550b024c5 atmel-samd: Correct computation of SPI baud rate.
all: Add .frequency read-only property for busio.SPI to return actual frequency.

Fix esp8266/posix_helpers.c, which was not up to date for the new
long-lived/short-lived heap allocation scheme.
2018-01-30 12:08:41 -05:00
sommersoft 44bc1711aa Added Unique ID Functions/Updated Support Matrix (#527)
shared_bindings/index.rst: updated Support Matrix format as discussed in PR #503 & Issue #448.

shared-bindings/microcontroller/Processor.c & .h: added UID lookup functionality for use with all ports. Fixes #462.
2018-01-18 11:39:11 -08:00
Dan Halbert 065e82015f merge from 2.2.0 + fix up board defs 2018-01-02 21:25:41 -05:00
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 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
Dan Halbert 9060df5af6 DigitalInOut: Use pin value % 32 to accomodate PORTB and up.
Fixes #407.
2017-11-07 10:08:34 -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
Scott Shawcroft c90a2d9b42 atmel-samd: Fix SAMD51 SWCLK reset so we can connect the JLink
while CircuitPython is running.
2017-11-02 14:00:38 -07:00
Scott Shawcroft a8dae22ae9 atmel-samd: Fix the neopixel delay method so it handles overflow better. 2017-11-01 11:56:54 -07:00
Scott Shawcroft 3177e10e9e atmel-samd: Add samd21 neopixel support.
Also, fix and enable the status neopixel.

Fixes #264
2017-10-31 22:38:09 -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
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
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