CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=3.0.0-alpha.1 2017-11-17T00:28:24+00:00 2017-11-17T00:28:24+00:00 Dan Halbert halbert@halwitz.org 2017-11-17T00:28:24+00:00 urn:sha1:a9f75a71c5b6430159f60e9cdca7fdc4a3f309ba non-DMA SPI working; adding this now for testing; will continue with DMA 2017-11-17T00:09:35+00:00 Dan Halbert halbert@halwitz.org 2017-11-15T01:00:29+00:00 urn:sha1:312444bbd2a8e77ebf3c0e1983649327970e9575 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. 2017-11-16T17:04:17+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-11-15T22:44:14+00:00 urn:sha1:ecc47d5258acfd903d3aba03b336e248e85ff5c2 It can control autoreload and the rgb status led. 2017-11-10T08:17:24+00:00 Kevin Townsend contact@microbuilder.eu 2017-11-10T08:17:24+00:00 urn:sha1:237cc954e3dea329331ddf47ffe76df7bf86870e 2017-11-09T00:01:38+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-11-09T00:01:38+00:00 urn:sha1:ef9a7f262a9272e0771cdec4981a54844462add8 2017-11-08T20:42:50+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-11-08T20:42:50+00:00 urn:sha1:971bd7e9a6e38d7bae26872c1a055b45321179e0 * Be more liberal with critical sections to ensure ordering. * Correct usb_busy so that it is busy when no errors occur on transfer. I believe it worked before because it would be false momentarily until a second transfer was attempted and a busy error was returned, therefore setting usb_busy to true. That risks the first "failed" transfer completing before a second one is attempted. 2017-11-08T18:47:22+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-11-08T18:47:22+00:00 urn:sha1:7a901cfccdcf18fa6f40c4791311b19bdf37a527 2017-11-07T22:26:37+00:00 Scott Shawcroft scott.shawcroft@gmail.com 2017-11-07T18:23:29+00:00 urn:sha1:3cb5e7ea587a089eaf2c123f658de8a268ebe6fa This makes it different from the bootloaders and Arduino. 2017-11-07T18:08:34+00:00 Dan Halbert halbert@halwitz.org 2017-11-07T15:19:08+00:00 urn:sha1:9060df5af6fe3bf68eae6cdb57db74565c1370bd Fixes #407. 2017-11-07T17:59:54+00:00 Dan Halbert halbert@halwitz.org 2017-11-06T23:35:23+00:00 urn:sha1:7292984204e7ac28a5b69c23930ff7b8be003faf * 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