CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=esp-extra-scripts 2016-04-21T12:11:37+00:00 2016-04-21T12:11:37+00:00 Tobias Badertscher python@baerospace.ch 2016-03-23T09:50:53+00:00 urn:sha1:495da1561149d63b6caa061517c7dee7df2c1929 The L4 MCU supports 40 Events/IRQs lines of the type configurable and direct. But this L4 port only supports configurable line types which are already supported by uPy. For details see page 330 of RM0351, Rev 1. The USB_FS_WAKUP event is a direct type and there is no support for it. 2016-01-11T00:49:27+00:00 Damien George damien.p.george@gmail.com 2016-01-03T15:55:55+00:00 urn:sha1:5b3f0b7f39bd67cc9182993c288f09f67a0890df The first argument to the type.make_new method is naturally a uPy type, and all uses of this argument cast it directly to a pointer to a type structure. So it makes sense to just have it a pointer to a type from the very beginning (and a const pointer at that). This patch makes such a change, and removes all unnecessary casting to/from mp_obj_t. 2015-11-01T23:23:39+00:00 Dave Curtis davecurtis@sonic.net 2015-10-31T17:44:20+00:00 urn:sha1:32b3549cce7a965d92a81db02c7adc973f08d74c 2015-10-31T16:14:30+00:00 Damien George damien.p.george@gmail.com 2015-10-30T23:03:58+00:00 urn:sha1:731f359292c0e2630873df1a19c5baac7287024f py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations. 2015-08-07T07:52:42+00:00 Dave Hylands dhylands@gmail.com 2015-08-03T22:07:20+00:00 urn:sha1:8f59bacb92cb705d79f08f29f4d64c0a774ab78f 2015-08-02T23:14:48+00:00 Damien George damien.p.george@gmail.com 2015-08-02T23:05:16+00:00 urn:sha1:0851751615580d02bd6f841e13651923f05fde59 Extracted GPIO clock enable logic into mp_hal_gpio_clock_enable and called from anyplace which might need to use GPIO functions on ports other than A-D. Thanks to Dave Hylands for the patch. 2015-07-29T23:38:32+00:00 Dave Hylands dhylands@gmail.com 2015-07-28T18:13:33+00:00 urn:sha1:92d4b51ad5d828930334f87d9619a78b5877a384 2015-04-18T20:40:59+00:00 Damien George damien.p.george@gmail.com 2015-04-18T15:17:14+00:00 urn:sha1:5a11086d64cfc824958fbf382251c83d83d4e6ee 2015-04-16T14:30:16+00:00 Damien George damien.p.george@gmail.com 2015-04-09T22:56:15+00:00 urn:sha1:7f9d1d6ab923096582622b700bedb6a571518eac Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs. 2015-01-07T23:38:50+00:00 Damien George damien.p.george@gmail.com 2015-01-07T23:38:50+00:00 urn:sha1:3b51b3e90f1d513031ad2c6b6a2a0d5d391f753d A GC in stmhal port now only scans true root pointers, not entire BSS. This reduces base GC time from 1700ms to 900ms.