CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.0.0-alpha.1 2020-01-18T01:36:08+00:00 2020-01-18T01:36:08+00:00 Scott Shawcroft scott@tannewt.org 2020-01-09T04:32:45+00:00 urn:sha1:7d8dac9211dab92d750a0351335b4ad3fffc05e2 Introduces a way to place CircuitPython code and data into tightly coupled memory (TCM) which is accessible by the CPU in a single cycle. It also frees up room in the corresponding cache for intermittent data. Loading from external flash is slow! The data cache is also now enabled. Adds support for the iMX RT 1021 chip. Adds three new boards: * iMX RT 1020 EVK * iMX RT 1060 EVK * Teensy 4.0 Related to #2492, #2472 and #2477. Fixes #2475. 2019-01-21T01:32:43+00:00 Scott Shawcroft scott@tannewt.org 2019-01-21T01:32:43+00:00 urn:sha1:479b28660006a0e4f2febb67a0bd8e517290cd78 2019-01-15T01:29:19+00:00 Scott Shawcroft scott@tannewt.org 2019-01-14T23:14:40+00:00 urn:sha1:72d993d60c5e5238942491df00776ca31f9758a1 2018-08-09T20:29:30+00:00 Scott Shawcroft scott@tannewt.org 2018-08-09T01:24:49+00:00 urn:sha1:96ebf5bc3fb455162286b9bc31e763f3c4f1c457 * Fix finding translations with escaped characters. * Add back \r to translations since its needed by screen. 2018-02-19T03:51:04+00:00 Mike Wadsten mikewadsten@gmail.com 2018-02-19T03:51:04+00:00 urn:sha1:a3e01d3642d6c287bf2d0c14b3d75bf305327819 2017-11-27T12:40:31+00:00 Damien George damien.p.george@gmail.com 2017-11-27T12:40:31+00:00 urn:sha1:2161d6b603e2dfc444a597c4346f7e2301f9c05e It has equivalent behaviour and reusing it saves some code bytes. 2017-11-24T03:48:23+00:00 Damien George damien.p.george@gmail.com 2017-11-24T02:04:24+00:00 urn:sha1:5e34a113eaaf736fb4f703a3ee0892e1705d0a63 Before this patch MP_BINARY_OP_IN had two meanings: coming from bytecode it meant that the args needed to be swapped, but coming from within the runtime meant that the args were already in the correct order. This lead to some confusion in the code and comments stating how args were reversed. It also lead to 2 bugs: 1) containment for a subclass of a native type didn't work; 2) the expression "{True} in True" would illegally succeed and return True. In both of these cases it was because the args to MP_BINARY_OP_IN ended up being reversed twice. To fix these things this patch introduces MP_BINARY_OP_CONTAINS which corresponds exactly to the __contains__ special method, and this is the operator that built-in types should implement. MP_BINARY_OP_IN is now only emitted by the compiler and is converted to MP_BINARY_OP_CONTAINS by swapping the arguments. 2017-10-04T01:37:50+00:00 Damien George damien.p.george@gmail.com 2017-10-04T01:37:50+00:00 urn:sha1:a3dc1b1957d2c96d7c60c2c629c95077b03488a1 Header files that are considered internal to the py core and should not normally be included directly are: py/nlr.h - internal nlr configuration and declarations py/bc0.h - contains bytecode macro definitions py/runtime0.h - contains basic runtime enums Instead, the top-level header files to include are one of: py/obj.h - includes runtime0.h and defines everything to use the mp_obj_t type py/runtime.h - includes mpstate.h and hence nlr.h, obj.h, runtime0.h, and defines everything to use the general runtime support functions Additional, specific headers (eg py/objlist.h) can be included if needed. 2017-08-29T03:16:30+00:00 Damien George damien.p.george@gmail.com 2017-08-29T03:04:01+00:00 urn:sha1:58321dd9854d71a96e5db2d361e0efc05d9de8cf The unary-op/binary-op enums are already defined, and there are no arithmetic tricks used with these types, so it makes sense to use the correct enum type for arguments that take these values. It also reduces code size quite a bit for nan-boxing builds. 2017-08-11T06:43:07+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-08-11T06:42:39+00:00 urn:sha1:bfc2092dc55d1faab4a6d7e832005afd61d25c3c Implemented as a new MP_UNARY_OP. This patch adds support lists, dicts and instances.