circuitpython/py/circuitpy_mpconfig.h

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Dan Halbert for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// This file contains settings that are common across CircuitPython ports, to make
// sure that the same feature set and settings are used, such as in atmel-samd
// and nrf.
#ifndef __INCLUDED_MPCONFIG_CIRCUITPY_H
#define __INCLUDED_MPCONFIG_CIRCUITPY_H
#include <stdint.h>
#include <stdatomic.h>
// This is CircuitPython.
// Always 1: defined in circuitpy_mpconfig.mk
// #define CIRCUITPY (1)
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// REPR_C encodes qstrs, 31-bit ints, and 30-bit floats in a single 32-bit word.
#ifndef MICROPY_OBJ_REPR
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#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_C)
#endif
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// options to control how MicroPython is built
// TODO(tannewt): Reduce this number if we want the REPL to function under 512
// free bytes.
// #define MICROPY_ALLOC_PARSE_RULE_INIT (64)
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// These critical-section macros are used only a few places in MicroPython, but
// we need to provide actual implementations.
extern void common_hal_mcu_disable_interrupts(void);
extern void common_hal_mcu_enable_interrupts(void);
#define MICROPY_BEGIN_ATOMIC_SECTION() (common_hal_mcu_disable_interrupts(), 0)
#define MICROPY_END_ATOMIC_SECTION(state) ((void)state, common_hal_mcu_enable_interrupts())
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// Sorted alphabetically for easy finding.
//
// default is 128; consider raising to reduce fragmentation.
#define MICROPY_ALLOC_PARSE_CHUNK_INIT (16)
// default is 512.
#define MICROPY_ALLOC_PATH_MAX (256)
#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
#define MICROPY_COMP_CONST (1)
#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
#define MICROPY_COMP_MODULE_CONST (1)
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0)
#define MICROPY_DEBUG_PRINTERS (0)
#define MICROPY_EMIT_INLINE_THUMB (CIRCUITPY_ENABLE_MPY_NATIVE)
#define MICROPY_EMIT_THUMB (CIRCUITPY_ENABLE_MPY_NATIVE)
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#define MICROPY_EMIT_X64 (0)
#define MICROPY_ENABLE_DOC_STRING (0)
#define MICROPY_ENABLE_FINALISER (1)
#define MICROPY_ENABLE_GC (1)
#define MICROPY_TRACKED_ALLOC (CIRCUITPY_SSL_MBEDTLS)
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#define MICROPY_ENABLE_SOURCE_LINE (1)
#define MICROPY_EPOCH_IS_1970 (1)
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#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_NORMAL)
#define MICROPY_FLOAT_HIGH_QUALITY_HASH (0)
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
#define MICROPY_GC_ALLOC_THRESHOLD (0)
#define MICROPY_HELPER_LEXER_UNIX (0)
#define MICROPY_HELPER_REPL (1)
#define MICROPY_KBD_EXCEPTION (1)
#define MICROPY_MEM_STATS (0)
#define MICROPY_MODULE_BUILTIN_INIT (1)
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#define MICROPY_NONSTANDARD_TYPECODES (0)
#define MICROPY_OPT_COMPUTED_GOTO (1)
#define MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE (CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE)
#define MICROPY_OPT_LOAD_ATTR_FAST_PATH (CIRCUITPY_OPT_LOAD_ATTR_FAST_PATH)
#define MICROPY_OPT_MAP_LOOKUP_CACHE (CIRCUITPY_OPT_MAP_LOOKUP_CACHE)
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (CIRCUITPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE)
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#define MICROPY_PERSISTENT_CODE_LOAD (1)
#define MICROPY_PY_ARRAY (CIRCUITPY_ARRAY)
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#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
#define MICROPY_PY_ATTRTUPLE (1)
#define MICROPY_PY_BUILTINS_BYTEARRAY (1)
#define MICROPY_PY_BUILTINS_ENUMERATE (1)
#define MICROPY_PY_BUILTINS_FILTER (1)
#define MICROPY_PY_BUILTINS_HELP (1)
#define MICROPY_PY_BUILTINS_HELP_MODULES (1)
#define MICROPY_PY_BUILTINS_INPUT (1)
#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
#define MICROPY_PY_BUILTINS_MIN_MAX (1)
#define MICROPY_PY_BUILTINS_PROPERTY (1)
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#define MICROPY_PY_BUILTINS_REVERSED (1)
#define MICROPY_PY_BUILTINS_ROUND_INT (1)
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#define MICROPY_PY_BUILTINS_SET (1)
#define MICROPY_PY_BUILTINS_SLICE (1)
#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
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#define MICROPY_PY_BUILTINS_SLICE_INDICES (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
#define MICROPY_PY_CMATH (0)
#define MICROPY_PY_COLLECTIONS (CIRCUITPY_COLLECTIONS)
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#define MICROPY_PY_DESCRIPTORS (1)
#define MICROPY_PY_IO_FILEIO (1)
#define MICROPY_PY_GC (1)
// Supplanted by shared-bindings/math
#define MICROPY_PY_IO (CIRCUITPY_IO)
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#define MICROPY_PY_MATH (0)
#define MICROPY_PY_MICROPYTHON_MEM_INFO (0)
// Supplanted by shared-bindings/struct
#define MICROPY_PY_STRUCT (0)
#define MICROPY_PY_SYS (CIRCUITPY_SYS)
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#define MICROPY_PY_SYS_MAXSIZE (1)
#define MICROPY_PY_SYS_STDFILES (1)
// In extmod
#define MICROPY_PY_UBINASCII (CIRCUITPY_BINASCII)
#define MICROPY_PY_UERRNO (CIRCUITPY_ERRNO)
// Uses about 80 bytes.
#define MICROPY_PY_UERRNO_ERRORCODE (CIRCUITPY_ERRNO)
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// Supplanted by shared-bindings/random
#define MICROPY_PY_URANDOM (0)
#define MICROPY_PY_URANDOM_EXTRA_FUNCS (0)
// In extmod
#define MICROPY_PY_UJSON (CIRCUITPY_JSON)
#define MICROPY_PY_URE (CIRCUITPY_RE)
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#define MICROPY_PY___FILE__ (1)
#define MICROPY_QSTR_BYTES_IN_HASH (1)
#define MICROPY_REPL_AUTO_INDENT (1)
#define MICROPY_REPL_EVENT_DRIVEN (0)
#define MICROPY_ENABLE_PYSTACK (1)
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#define MICROPY_STACK_CHECK (1)
#define MICROPY_STREAMS_NON_BLOCK (1)
#ifndef MICROPY_USE_INTERNAL_PRINTF
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#define MICROPY_USE_INTERNAL_PRINTF (1)
#endif
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// fatfs configuration used in ffconf.h
//
// 1 = SFN/ANSI 437=LFN/U.S.(OEM)
#define MICROPY_FATFS_ENABLE_LFN (1)
// Code page is ignored because unicode is enabled.
// Don't use parens on the value below because it gets combined with a prefix in
// the preprocessor.
#define MICROPY_FATFS_LFN_CODE_PAGE 437
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#define MICROPY_FATFS_USE_LABEL (1)
#define MICROPY_FATFS_RPATH (2)
#define MICROPY_FATFS_MULTI_PARTITION (1)
#define MICROPY_FATFS_LFN_UNICODE 2 // UTF-8
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// Only enable this if you really need it. It allocates a byte cache of this size.
// #define MICROPY_FATFS_MAX_SS (4096)
#define FILESYSTEM_BLOCK_SIZE (512)
#define MICROPY_VFS (1)
#define MICROPY_VFS_FAT (MICROPY_VFS)
#define MICROPY_READER_VFS (MICROPY_VFS)
// type definitions for the specific machine
#define BYTES_PER_WORD (4)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1))
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// Track stack usage. Expose results via ustack module.
#define MICROPY_MAX_STACK_USAGE (0)
#define UINT_FMT "%u"
#define INT_FMT "%d"
#ifdef __LP64__
typedef long mp_int_t; // must be pointer size
typedef unsigned long mp_uint_t; // must be pointer size
#else
// These are definitions for machines where sizeof(int) == sizeof(void*),
// regardless of actual size.
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typedef int mp_int_t; // must be pointer size
typedef unsigned int mp_uint_t; // must be pointer size
#endif
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#if __GNUC__ >= 10 // on recent gcc versions we can check that this is so
_Static_assert(sizeof(mp_int_t) == sizeof(void *));
_Static_assert(sizeof(mp_uint_t) == sizeof(void *));
#endif
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typedef long mp_off_t;
#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
#define mp_type_fileio mp_type_vfs_fat_fileio
#define mp_type_textio mp_type_vfs_fat_textio
#define mp_import_stat mp_vfs_import_stat
#define mp_builtin_open_obj mp_vfs_open_obj
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// extra built in names to add to the global namespace
// Not indented so as not to confused the editor.
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#define MICROPY_PORT_BUILTINS \
{ MP_OBJ_NEW_QSTR(MP_QSTR_help), (mp_obj_t)&mp_builtin_help_obj }, \
{ MP_OBJ_NEW_QSTR(MP_QSTR_input), (mp_obj_t)&mp_builtin_input_obj }, \
{ MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj }, \
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//////////////////////////////////////////////////////////////////////////////////////////////////
// board-specific definitions, which control and may override definitions below.
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#include "mpconfigboard.h"
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// Turning off FULL_BUILD removes some functionality to reduce flash size on tiny SAMD21s
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#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (CIRCUITPY_FULL_BUILD)
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#ifndef MICROPY_CPYTHON_COMPAT
#define MICROPY_CPYTHON_COMPAT (CIRCUITPY_FULL_BUILD)
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#endif
#ifndef MICROPY_CPYTHON_EXCEPTION_CHAIN
#define MICROPY_CPYTHON_EXCEPTION_CHAIN (CIRCUITPY_FULL_BUILD)
#endif
#define MICROPY_PY_BUILTINS_POW3 (CIRCUITPY_BUILTINS_POW3)
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#define MICROPY_PY_FSTRINGS (1)
#define MICROPY_MODULE_WEAK_LINKS (0)
#define MICROPY_PY_ALL_SPECIAL_METHODS (CIRCUITPY_FULL_BUILD)
#ifndef MICROPY_PY_BUILTINS_COMPLEX
#define MICROPY_PY_BUILTINS_COMPLEX (CIRCUITPY_FULL_BUILD)
#endif
#define MICROPY_PY_BUILTINS_FROZENSET (CIRCUITPY_FULL_BUILD)
#define MICROPY_PY_BUILTINS_STR_CENTER (CIRCUITPY_FULL_BUILD)
#define MICROPY_PY_BUILTINS_STR_PARTITION (CIRCUITPY_FULL_BUILD)
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (CIRCUITPY_FULL_BUILD)
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#ifndef MICROPY_PY_COLLECTIONS_ORDEREDDICT
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (CIRCUITPY_FULL_BUILD)
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#endif
Enable collections deque for CIRCUITPY_FULL_BUILD I'd like to use `collections.deque`: https://docs.circuitpython.org/en/latest/docs/library/collections.html#collections.deque ...on my RP2040-based Keybow 2040 (https://circuitpython.org/board/pimoroni_keybow2040/). For MicroPython, `collections.deque` is enabled for all `rp2` devices, because they all have `MICROPY_CONFIG_ROM_LEVEL` set to 'extra features': https://github.com/micropython/micropython/blob/cf7d962cf38db296d1ac419fc4d5302b64c59644/ports/rp2/mpconfigport.h#L44 ...which includes `MICROPY_PY_COLLECTIONS_DEQUE` (see https://github.com/micropython/micropython/blob/6bda80d81147217a1d830b99b93d2e35d372e8f9/py/mpconfig.h#L1225-L1227 ). For CircuitPython, it looks like `MICROPY_CONFIG_ROM_LEVEL` defaults to 'core' (`MICROPY_CONFIG_ROM_LEVEL_CORE_FEATURES`) and isn't updated against any of the ports, so the only port getting `collections.deque` is the `unix` port, which explcitly sets `MICROPY_PY_COLLECTIONS_DEQUE`: https://github.com/adafruit/circuitpython/blob/6925a001382d41940ea9b412b1d1ba517d9880f9/ports/unix/mpconfigport.h#L134 At Dan Halbert's suggestion... https://github.com/adafruit/circuitpython/pull/6474#issuecomment-1152364768 ... this commit enables `MICROPY_PY_COLLECTIONS_DEQUE` for all builds where `CIRCUITPY_FULL_BUILD` is true - which includes Raspberry Pi: https://github.com/adafruit/circuitpython/blob/6925a001382d41940ea9b412b1d1ba517d9880f9/ports/raspberrypi/mpconfigport.mk#L11 See also: * https://github.com/adafruit/circuitpython/issues/5734 * https://github.com/micropython/micropython/commit/970eedce8f37af46cb2b67fa0e91d76c82057541 which originally added collections.deque to MicroPython
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#ifndef MICROPY_PY_COLLECTIONS_DEQUE
#define MICROPY_PY_COLLECTIONS_DEQUE (CIRCUITPY_FULL_BUILD)
#endif
#define MICROPY_PY_URE_MATCH_GROUPS (CIRCUITPY_RE)
#define MICROPY_PY_URE_MATCH_SPAN_START_END (CIRCUITPY_RE)
#define MICROPY_PY_URE_SUB (CIRCUITPY_RE)
#define CIRCUITPY_MICROPYTHON_ADVANCED (0)
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#ifndef MICROPY_FATFS_EXFAT
#define MICROPY_FATFS_EXFAT (CIRCUITPY_FULL_BUILD)
#endif
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// LONGINT_IMPL_xxx are defined in the Makefile.
//
#ifdef LONGINT_IMPL_NONE
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_NONE)
#endif
#ifdef LONGINT_IMPL_MPZ
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
#define MP_SSIZE_MAX (0x7fffffff)
#endif
#ifdef LONGINT_IMPL_LONGLONG
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_LONGLONG)
#define MP_SSIZE_MAX (0x7fffffff)
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#endif
#ifndef MICROPY_PY_REVERSE_SPECIAL_METHODS
#define MICROPY_PY_REVERSE_SPECIAL_METHODS (CIRCUITPY_ULAB || CIRCUITPY_FULL_BUILD)
#endif
#if INTERNAL_FLASH_FILESYSTEM == 0 && QSPI_FLASH_FILESYSTEM == 0 && SPI_FLASH_FILESYSTEM == 0 && !DISABLE_FILESYSTEM
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#error No *_FLASH_FILESYSTEM set!
#endif
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// Default board buses.
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#ifndef CIRCUITPY_BOARD_I2C
#if defined(DEFAULT_I2C_BUS_SCL) && defined(DEFAULT_I2C_BUS_SDA)
#define CIRCUITPY_BOARD_I2C (1)
#define CIRCUITPY_BOARD_I2C_PIN {{.scl = DEFAULT_I2C_BUS_SCL, .sda = DEFAULT_I2C_BUS_SDA}}
#else
#define CIRCUITPY_BOARD_I2C (0)
#endif
#endif
#ifndef CIRCUITPY_BOARD_SPI
#if defined(DEFAULT_SPI_BUS_SCK) && defined(DEFAULT_SPI_BUS_MOSI) && defined(DEFAULT_SPI_BUS_MISO)
#define CIRCUITPY_BOARD_SPI (1)
#define CIRCUITPY_BOARD_SPI_PIN {{.clock = DEFAULT_SPI_BUS_SCK, .mosi = DEFAULT_SPI_BUS_MOSI, .miso = DEFAULT_SPI_BUS_MISO}}
#else
#define CIRCUITPY_BOARD_SPI (0)
#endif
#endif
#ifndef CIRCUITPY_BOARD_UART
#if defined(DEFAULT_UART_BUS_TX) && defined(DEFAULT_UART_BUS_RX)
#define CIRCUITPY_BOARD_UART (1)
#define CIRCUITPY_BOARD_UART_PIN {{.tx = DEFAULT_UART_BUS_TX, .rx = DEFAULT_UART_BUS_RX}}
#define BOARD_UART_ROOT_POINTER mp_obj_t board_uart_bus;
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#else
#define CIRCUITPY_BOARD_UART (0)
#define BOARD_UART_ROOT_POINTER
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#endif
#else
#define BOARD_UART_ROOT_POINTER mp_obj_t board_uart_bus;
#endif
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#if MICROPY_PY_ASYNC_AWAIT && !CIRCUITPY_TRACEBACK
#error CIRCUITPY_ASYNCIO requires CIRCUITPY_TRACEBACK
#endif
#if defined(CIRCUITPY_CONSOLE_UART_RX) || defined(CIRCUITPY_CONSOLE_UART_TX)
#if !(defined(CIRCUITPY_CONSOLE_UART_RX) && defined(CIRCUITPY_CONSOLE_UART_TX))
#error Both CIRCUITPY_CONSOLE_UART_RX and CIRCUITPY_CONSOLE_UART_TX must be defined if one is defined.
#endif
#define CIRCUITPY_CONSOLE_UART (1)
#ifndef CIRCUITPY_CONSOLE_UART_BAUDRATE
#define CIRCUITPY_CONSOLE_UART_BAUDRATE (115200)
#endif
#else
#define CIRCUITPY_CONSOLE_UART (0)
#endif
// These CIRCUITPY_xxx values should all be defined in the *.mk files as being on or off.
// So if any are not defined in *.mk, they'll throw an error here.
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#if CIRCUITPY_DISPLAYIO
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#ifndef CIRCUITPY_DISPLAY_LIMIT
#define CIRCUITPY_DISPLAY_LIMIT (1)
#endif
// Framebuffer area size in bytes. Rounded down to power of four for alignment.
#ifndef CIRCUITPY_DISPLAY_AREA_BUFFER_SIZE
#define CIRCUITPY_DISPLAY_AREA_BUFFER_SIZE (128)
#endif
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#else
#define CIRCUITPY_DISPLAY_LIMIT (0)
#define CIRCUITPY_DISPLAY_AREA_BUFFER_SIZE (0)
#endif
#if CIRCUITPY_KEYPAD
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#define KEYPAD_ROOT_POINTERS mp_obj_t keypad_scanners_linked_list;
#else
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#define KEYPAD_ROOT_POINTERS
#endif
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#if CIRCUITPY_MEMORYMONITOR
#define MEMORYMONITOR_ROOT_POINTERS mp_obj_t active_allocationsizes; \
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mp_obj_t active_allocationalarms;
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#else
#define MEMORYMONITOR_ROOT_POINTERS
#endif
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// This is not a top-level module; it's microcontroller.nvm.
#if CIRCUITPY_NVM
extern const struct _mp_obj_module_t nvm_module;
#endif
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#ifndef ULAB_SUPPORTS_COMPLEX
#define ULAB_SUPPORTS_COMPLEX (0)
#endif
#if CIRCUITPY_ULAB
// ulab requires reverse special methods
#if defined(MICROPY_PY_REVERSE_SPECIAL_METHODS) && !MICROPY_PY_REVERSE_SPECIAL_METHODS
#error "ulab requires MICROPY_PY_REVERSE_SPECIAL_METHODS"
#endif
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#endif
#if CIRCUITPY_WIFI
#define WIFI_MONITOR_ROOT_POINTERS mp_obj_t wifi_monitor_singleton;
#else
#define WIFI_MONITOR_ROOT_POINTERS
#endif
// Define certain native modules with weak links so they can be replaced with Python
// implementations. This list may grow over time.
#define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS
// Native modules that are weak links can be accessed directly
// by prepending their name with an underscore. This list should correspond to
// MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS, assuming you want the native modules
// to be accessible when overriden.
#define MICROPY_PORT_BUILTIN_MODULE_ALT_NAMES
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// This is an inclusive list that should correspond to the CIRCUITPY_XXX list above,
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// including dependencies.
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// Some of these definitions will be blank depending on what is turned on and off.
// Some are omitted because they're in MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS above.
#define MICROPY_PORT_BUILTIN_MODULES_STRONG_LINKS
// If weak links are enabled, just include strong links in the main list of modules,
// and also include the underscore alternate names.
#if MICROPY_MODULE_WEAK_LINKS
#define MICROPY_PORT_BUILTIN_MODULES \
MICROPY_PORT_BUILTIN_MODULES_STRONG_LINKS \
MICROPY_PORT_BUILTIN_MODULE_ALT_NAMES
#else
// If weak links are disabled, included both strong and potentially weak lines
#define MICROPY_PORT_BUILTIN_MODULES \
MICROPY_PORT_BUILTIN_MODULES_STRONG_LINKS \
MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS
#endif
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// We need to provide a declaration/definition of alloca()
#include <alloca.h>
#define MP_STATE_PORT MP_STATE_VM
#include "supervisor/flash_root_pointers.h"
// From supervisor/memory.c
struct _supervisor_allocation_node;
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#define CIRCUITPY_COMMON_ROOT_POINTERS \
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FLASH_ROOT_POINTERS \
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KEYPAD_ROOT_POINTERS \
BOARD_UART_ROOT_POINTER \
WIFI_MONITOR_ROOT_POINTERS \
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MEMORYMONITOR_ROOT_POINTERS \
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vstr_t *repl_line; \
mp_obj_t pew_singleton; \
mp_obj_t rtc_time_source; \
const char *readline_hist[8]; \
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struct _supervisor_allocation_node *first_embedded_allocation; \
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void supervisor_run_background_tasks_if_tick(void);
#define RUN_BACKGROUND_TASKS (supervisor_run_background_tasks_if_tick())
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#define MICROPY_VM_HOOK_LOOP RUN_BACKGROUND_TASKS;
#define MICROPY_VM_HOOK_RETURN RUN_BACKGROUND_TASKS;
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// CIRCUITPY_AUTORELOAD_DELAY_MS = 0 will completely disable autoreload.
#ifndef CIRCUITPY_AUTORELOAD_DELAY_MS
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#define CIRCUITPY_AUTORELOAD_DELAY_MS 750
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#endif
#ifndef CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS
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#define CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS 1000
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#endif
#ifndef CIRCUITPY_PYSTACK_SIZE
#define CIRCUITPY_PYSTACK_SIZE 1536
#endif
// Wait this long before sleeping immediately after startup, to see if we are connected via USB or BLE.
#ifndef CIRCUITPY_WORKFLOW_CONNECTION_SLEEP_DELAY
#define CIRCUITPY_WORKFLOW_CONNECTION_SLEEP_DELAY 5
#endif
#ifndef CIRCUITPY_PROCESSOR_COUNT
#define CIRCUITPY_PROCESSOR_COUNT (1)
#endif
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#ifndef CIRCUITPY_STATUS_LED_POWER_INVERTED
#define CIRCUITPY_STATUS_LED_POWER_INVERTED (0)
#endif
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#define CIRCUITPY_BOOT_OUTPUT_FILE "/boot_out.txt"
#ifndef CIRCUITPY_BOOT_COUNTER
#define CIRCUITPY_BOOT_COUNTER 0
#endif
#if !defined(CIRCUITPY_INTERNAL_NVM_SIZE) && CIRCUITPY_BOOT_COUNTER != 0
#error "boot counter requires CIRCUITPY_NVM enabled"
#endif
#define CIRCUITPY_VERBOSE_BLE 0
// This trades ~1k flash space (1) for that much in RAM plus the cost to compute
// the values once on init (0). Only turn it off, when you really need the flash
// space and are willing to trade the RAM.
#ifndef CIRCUITPY_PRECOMPUTE_QSTR_ATTR
#define CIRCUITPY_PRECOMPUTE_QSTR_ATTR (1)
#endif
// Display the Blinka logo in the REPL on displayio displays.
#ifndef CIRCUITPY_REPL_LOGO
#define CIRCUITPY_REPL_LOGO (1)
#endif
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// USB settings
// Debug level for TinyUSB. Only outputs over debug UART so it doesn't cause
// additional USB logging.
#ifndef CIRCUITPY_DEBUG_TINYUSB
#define CIRCUITPY_DEBUG_TINYUSB 0
#endif
#ifndef CIRCUITPY_USB_DEVICE_INSTANCE
#define CIRCUITPY_USB_DEVICE_INSTANCE 0
#endif
#ifndef CIRCUITPY_USB_HOST_INSTANCE
#define CIRCUITPY_USB_HOST_INSTANCE -1
#endif
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// If the port requires certain USB endpoint numbers, define these in mpconfigport.h.
#ifndef USB_CDC_EP_NUM_NOTIFICATION
#define USB_CDC_EP_NUM_NOTIFICATION (0)
#endif
#ifndef USB_CDC_EP_NUM_DATA_OUT
#define USB_CDC_EP_NUM_DATA_OUT (0)
#endif
#ifndef USB_CDC_EP_NUM_DATA_IN
#define USB_CDC_EP_NUM_DATA_IN (0)
#endif
#ifndef USB_CDC2_EP_NUM_NOTIFICATION
#define USB_CDC2_EP_NUM_NOTIFICATION (0)
#endif
#ifndef USB_CDC2_EP_NUM_DATA_OUT
#define USB_CDC2_EP_NUM_DATA_OUT (0)
#endif
#ifndef USB_CDC2_EP_NUM_DATA_IN
#define USB_CDC2_EP_NUM_DATA_IN (0)
#endif
#ifndef USB_MSC_EP_NUM_OUT
#define USB_MSC_EP_NUM_OUT (0)
#endif
#ifndef USB_MSC_EP_NUM_IN
#define USB_MSC_EP_NUM_IN (0)
#endif
#ifndef USB_HID_EP_NUM_OUT
#define USB_HID_EP_NUM_OUT (0)
#endif
#ifndef USB_HID_EP_NUM_IN
#define USB_HID_EP_NUM_IN (0)
#endif
// The most complicated device currently known of is the head and eye tracker, which requires 5
// report ids.
// https://usb.org/sites/default/files/hutrr74_-_usage_page_for_head_and_eye_trackers_0.pdf
// The default descriptors only use 1, so that is the minimum.
#ifndef CIRCUITPY_USB_HID_MAX_REPORT_IDS_PER_DESCRIPTOR
#define CIRCUITPY_USB_HID_MAX_REPORT_IDS_PER_DESCRIPTOR (6)
#elif CIRCUITPY_USB_HID_MAX_REPORT_IDS_PER_DESCRIPTOR < 1
#error "CIRCUITPY_USB_HID_MAX_REPORT_IDS_PER_DESCRIPTOR must be at least 1"
#endif
#ifndef CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS
#define CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS (0)
#endif
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#ifndef USB_MIDI_EP_NUM_OUT
#define USB_MIDI_EP_NUM_OUT (0)
#endif
#ifndef USB_MIDI_EP_NUM_IN
#define USB_MIDI_EP_NUM_IN (0)
#endif
Merge tag 'v1.18' Boosted performance, board.json metadata, more mimxrt, rp2, samd features This release of MicroPython sees a boost to the overall performance of the VM and runtime. This is achieved by the addition of an optional cache to speed up general hash table lookups, as well as a fast path in the VM for the LOAD_ATTR opcode on instance types. The new configuration options are MICROPY_OPT_MAP_LOOKUP_CACHE and MICROPY_OPT_LOAD_ATTR_FAST_PATH. As part of this improvement the MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE option has been removed, which provided a similar map caching mechanism but with the cache stored in the bytecode, which made it not useful on bare metal ports. The new mechanism is measured to be at least as good as the old one, applies to more map lookups, has a constant RAM overhead, and applies to native code as well as bytecode. These performance options are enabled on the esp32, mimxrt, rp2, stm32 and unix ports. For esp32 and mimxrt some code is also moved to RAM to further boost performance. On stm32, performance increases by about 20% for benchmarks that are heavy on name lookups, like misc_pystone.py and misc_raytrace.py. On esp32 performance can increase by 2-3x, and on mimxrt it is up to 6x. All boards in all ports now have a board.json metadata file, which is used to automatically build firmware and generate a webpage for that board (among other possibilities). Auto-build scripts have been added for this purpose and they build all esp32, mimxrt, rp2, samd and stm32 boards. The generated output is available at https://micropython.org/download. Support for FROZEN_DIR and FROZEN_MPY_DIR has been deprecated for some time and was finally removed in this release. Instead of these, FROZEN_MANIFEST can be used. The io.resource_stream() function is also removed, replaced by the pure Python version in micropython-lib. The search order for importing frozen Python modules is now controlled by the ".frozen" entry in sys.path. This string is added by default in the second position in sys.path. User code should adjust sys.path depending on the desired behaviour. Putting ".frozen" first in sys.path will speed up importing frozen modules. A bug in multiple precision integers with bitwise of -0 was fixed in commit 2c139bbf4e5724ab253b5b034ce925e04267a9c4. The platform module has been added to allow querying the compiler and underlying SDK/HAL/libc version. This is enabled on esp32, mimxrt and stm32 ports. The mpremote tool now supports seek, flush, mkdir and rmdir on PC-mounted filesystems. And a help command has been added. The documentation has seen many additions and improvements thanks (for a second time) to the Google Season of Docs project. The rp2 documentation now includes a reference for PIO assembly instructions, a PIO quick reference and a PIO tutorial. The random and stm modules have been documented, along with sys.settrace, manifest.py files and mpremote. There is also now more detail about the differences between MicroPython and standard Python 3.5 and above. The esp32 port sees support for ESP32-S3 SoCs, and new boards GENERIC_S3, ESP32_S2_WROVER, LOLIN_S2_MINI, LOLIN_S2_PICO and UM_FEATHERS2NEO. The PWM driver has been improved and now supports all PWM timers and channels, and the duty_u16() and duty_ns() methods, and it keeps the duty constant when changing frequency. The machine.bitstream() function has been improved to use RMT, with an option to select the original bit-banging implementation. The mimxrt port gained new hardware features: SDRAM and SD card support, as well as network integration with a LAN driver. The machine.WDT class was added along with the machine.reset_cause(), machine.soft_reset(), machine.unique_id() add machine.bitstream() functions. DHT sensor support was added, and f-strings were enabled. The rp2 port now has support for networking, and bluetooth using NimBLE. The Nina-W10 WiFi/BT driver is fully integrated and supported by the new Arduino Nano RP2040 connect board. I2S protocol support is added along with a machine.bitstream() driver and DHT sensor support. The PWM driver had a bug fix with the accuracy of setting/getting the frequency, and the duty value is now retained when changing the frequency. On the samd port there is now support for the internal flash being a block device, and for filesystems and the os module. Pin and LED classes have been implemented. There are more time functions, more Python features enabled, and the help() function is added. SEEED_WIO_TERMINAL and SEEED_XIAO board definitions are now available. The stm32 port now has support for F427, F479 and H7A3(Q)/H7B3(Q) MCUs, and new board definitions for VCC_GND_H743VI, OLIMEX_H407, MIKROE_QUAIL, GARATRONIC_PYBSTICK26_F411, STM32H73B3I_DK. A bug was fixed in the SPI driver where a SPI transfer could fail if the CYW43 WiFi driver was also active at the same time. On the windows port the help() function has been enabled, and support for build variants added, to match the unix port. The zephyr port upgraded Zephyr to v2.7.0. The change in code size since the previous release for various ports is (absolute and percentage change in the text section): bare-arm: -1520 -2.605% minimal x86: -2256 -1.531% unix x64: -457 -0.089% unix nanbox: -925 -0.204% stm32: +312 +0.079% PYBV10 cc3200: -176 -0.096% esp8266: +532 +0.076% GENERIC esp32: +27096 +1.820% GENERIC nrf: -212 -0.121% pca10040 rp2: +9904 +2.051% PICO samd: +35332 +33.969% ADAFRUIT_ITSYBITSY_M4_EXPRESS The changes that dominate these numbers are: - bare-arm, minimal: use of new MICROPY_CONFIG_ROM_LEVEL_MINIMUM option and subsequent disabling of remaining optional features - unix, cc3200, nrf: general code size reductions of the core - stm32: performance improvements, addition of platform module - esp8266: enabling f-strings - esp32: use of -O2 instead of -Os - rp2: machine.I2S and other new hardware features - samd: filesystem support and other new hardware features Thanks to everyone who contributed to this release: Alan Dragomirecký, Alexey Shvetsov, Andrew Leech, Andrew Scheller, Antoine Aubert, Boris Vinogradov, Chris Boudacoff, Chris Fiege, Christian Decker, Damien George, Daniel Gorny, Dave Hylands, David Michieli, Emilie Feral, Frédéric Pierson, gibbonsc, Henk Vergonet, iabdalkader, Ihor Nehrutsa, Jan Hrudka, Jan Staal, jc_.kim, Jim Mussared, Jonathan Hogg, Laurens Valk, leo chung, Lorenzo Cappelletti, Magnus von Wachenfeldt, Matt Trentini, Matt van de Werken, Maureen Helm, Michael Bentley, Michael Buesch, Mike Causer, Mike Teachman, Mike Wadsten, Ned Konz, NitiKaur, oli, patrick, Patrick Van Oosterwijck, Peter Boin, Peter Hinch, Peter van der Burg, Philipp Ebensberger, Pooya Moradi, retsyo, robert-hh, roland van straten, Scott Armitage, Sebastian Wicki, Seon Rozenblum, Sergei Silnov, Simon Baatz, Stewart Bonnick, stijn, Tobias Thyrrestrup, Tomas Vanek, YoungJoon Chun. What follows is a detailed list of changes, generated from the git commit history, and organised into sections. Main components =============== all: - remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE - update Python formatting to latest Black version 21.12b0 - remove support for FROZEN_DIR and FROZEN_MPY_DIR py core: - parse: simplify parse nodes representing a list - emitnative: ensure load_subscr does not clobber existing REG_RET - mpconfig.h: define initial templates for "feature levels" - vm: add a fast path for LOAD_ATTR on instance types - map: add an optional cache of (map+index) to speed up map lookups - builtinimport: forward all debug printing to MICROPY_DEBUG_PRINTER - add wrapper macros so hot VM functions can go in fast code location - runtime: fix crash when exc __new__ doesn't return an exc instance - mpconfig.h: define the "extra" feature level - mpconfig.h: revert MICROPY_REPL_INFO to disabled at all levels - gc: add hook to run code during time consuming GC operations - showbc: print unary-op string when dumping bytecode - modsys: replace non-ASCII quote char with ASCII char - runtime: allow types to use both .attr and .locals_dict - lexer: support nested [] and {} characters within f-string params - objfun.h: remove obsolete comments about entries in extra_args - builtinimport: refactor module importing - showbc: fix printing of raw bytecode header on nanbox builds - modio: remove io.resource_stream function - only search frozen modules when '.frozen' is found in sys.path - mkrules.cmake: set frozen preprocessor defs early - runtime: allow initialising sys.path/argv with defaults - mpstate.h: only include sys.path/argv objects in state when enabled - mpz: fix bugs with bitwise of -0 by ensuring all 0's are positive - qstr: reset mpstate.qstr_last_chunk before raising an error - modbuiltins: add additional macro for extending builtins - mpconfig.h: define MICROPY_PY_USSL_FINALISER only if not defined extmod: - machine_i2c: make SoftI2C configurable via macro option - machine_spi: make SoftSPI configurable via macro option - modonewire: make _onewire module configurable via macro option - machine_pwm: factor out machine.PWM bindings to common code - move modnetwork and modusocket from stm32 to extmod - modnetwork: add STA_IF and AP_IF constants - modnetwork: add extended socket state - modusocket: add read/write stream methods to socket object - modnetwork: define network interfaces in port config files - network_cyw43: make consistent use of STA and AP constants - modnetwork: remove STM32 references - modnetwork: remove modnetwork socket u_state member - mpbthci.h: add mp_bluetooth_hci_uart_any prototype - nimble: add nimble CMake fragment file - add platform module - moduplatform: improve implementation for PC ports - vfs_posix_file: support MP_STREAM_POLL in vfs_posix_file_ioctl - modbluetooth: add connection interval to gap_connect - nimble: update to NimBLE v1.4 - nimble: remove workaround for OS_ENOMEM - uasyncio: fix gather returning exceptions from a cancelled task - uplatform: remove unused definitions - uplatform: use generic custom platform string - network_ninaw10: fix scan list order to match other NICs - modbluetooth: support gap_connect(None) to cancel a connection - modure: redirect regex debug printing to mp_printf - network_ninaw10: fix config of AP mode - network_ninaw10: disable active connections before connecting - network_ninaw10: make NIC state persistent - network_ninaw10: return -1 on timeout from recv/send - network_ninaw10: make recv/recvfrom interchangeable - moduplatform: detect xtensa arch - modusocket: allow setting timeout on unbound sockets - modusocket: initialise accepted socket state - network_ninaw10: use socket timeout preset in modusocket - modbluetooth: fix conditional compilation of ringbuf_put_uuid - modbluetooth: put declaration of connect_cancel in correct place shared: - libc/string0: don't include string.h, and provide __memcpy_chk - runtime/pyexec: cleanup EXEC_FLAG flag constants drivers: - ninaw10: add ublox Nina-W10 WiFi/BT module driver - lsm6dsox: add LSM6DSOX driver and examples - neopixel: avoid heap alloc in fill() - ninaw10: fix BSSID byte order, and add null byte to ESSID - ninaw10/nina_wifi_drv: fix DNS resolution mpy-cross: no changes specific to this component/port lib: - mynewt-nimble: switch to the MicroPython fork of NimBLE - asf4: point submodule to latest commit on circuitpython branch - update pico-sdk to 1.3.0 and tinyusb to 0.12.0 - stm32lib: update library for L4 v1.17.0, new G4, WL, and MMC fixes - stm32lib: update library for fix to F7 USB HS Support components ================== docs: - library/os.rst: clarify littlefs requirements for block erase - library/bluetooth.rst: update incorrect link to gatts_write - make.bat: change Windows output dir from '_build' to 'build' - library/machine.I2S.rst: specify that I2S.shift args are kw-only - esp32: explain ESP32 PWM modes, timers, and channels - rp2: add reference for PIO assembly instructions, and PIO tutorial - library/random.rst: document the random module - reference/mpremote.rst: add docs for mpremote - reference/manifest.rst: add docs for manifest.py files - library/stm.rst: document the stm module - esp32/tutorial: add an example of peripheral control via regs - rp2/general.rst: fix typo with missing spaces - library/framebuf.rst: adjust dimensions in example - library/rp2.rst: update function asm_pio_encode to add sideset_opt - reference/filesystem.rst: add detail on how to use littlefs fuse - rp2/quickref.rst: add section on PIO - library/sys.rst: add docs for sys.settrace - esp8266/tutorial: fix comments of FrameBuffer examples - library/uasyncio.rst: detail exception behaviour in cancel/timeout - library/machine.Timer.rst: document 'id' as positional-only arg - library/machine.SPI.rst: add example SPI usage - library/machine.Timer.rst: document `period` and `callback` args - library/machine.Pin.rst: add Pin.ANALOG mode constant - remove trailing spaces and convert tabs to spaces - library/sys.rst: add note about '.frozen' as an entry in sys.path - differences: document details of new PEPs/features in Python 3.5+ - update copyright year range to include 2022 - esp32: update RMT quickref example to match latest code examples: no changes specific to this component/port tests: - perf_bench: use math.log instead of math.log2 - basics: add tests for type-checking subclassed exc instances - micropython/const.py: add comment about required config for test - cpydiff: clarify f-string diffs regarding concatenation - basics/int_big_cmp.py: add more tests for big-int comparison - extmod: skip uselect_poll_udp when poll() is not available tools: - autobuild: add auto build for GENERIC_C3_USB - ci.sh: use IDF v4.4 as part of esp32 CI and build GENERIC_S3 - autobuild: add the MIMXRT1010_EVK board to autobuild - ci.sh: use a specific ESP IDF v4.4 commit - autobuild: add script to generate website board metadata - dfu.py: make tool work with python3 when parsing DFU files - autobuild: automatically build all mimxrt, rp2 and samd boards - autobuild: automatically build all stm32 boards - mpremote: implement seek and flush in ioctl method - autobuild: automatically build all esp32 boards - upip.py: support == to specify exact package version - makemanifest.py: make str conversion compatible with Python 2 - makemanifest.py: merge make-frozen.py - mpremote: add mkdir and rmdir to RemoteFS - mpremote: add help command - mpremote: add link to mpremote docs URL in help message - upip.py: skip '.frozen' entry in sys.path for install path - autobuild: build esp8266 OTA image with GENERIC_1M board - ci.sh: upgrade Zephyr docker image to v0.21.0 - ci.sh: build zephyr nucleo_wb55rg to test zephyr bluetooth build CI: - workflows: use Python 3.8 for macos workflow - workflows: add new workflow to build ports download metadata The ports ========= all ports: - add board.json for all boards - add images, features and urls to board.json - add '.frozen' as the first entry in sys.path - move '.frozen' to second entry in sys.path bare-arm port: - mpconfigport.h: use MICROPY_CONFIG_ROM_LEVEL_MINIMUM - mpconfigport.h: disable remaining optional features cc3200 port: no changes specific to this component/port esp8266 port: - boards/GENERIC: enable f-strings - extract qstr from object when comparing keys in config() - etshal.h: remove unneeded function declarations - allow building a board to any dest directory esp32 port: - boards: add new FeatherS2-Neo board definition - machine_timer: use tx_update member for IDF 4.4 and above - add support for ESP32-S3 SoCs - boards: add new GENERIC_S3 board definition - machine_hw_spi: fix hardware SPI DMA channels for S2/S3 - boards: add board definition for ESP32-S2-WROVER module - boards: add LOLIN_S2_MINI ESP32-S2 board - machine_pwm: add support for all PWM timers and channels - README: updated readme with req IDF vers for ESP32-S2, C3 and S3 - usb: add USB host connection detection for CDC serial output - machine_pin: block out IO16 and IO17 when using SPIRAM on ESP32 - mpthreadport: fix TCB cleanup function so thread_mutex is ready - main: add option for a board to hook code into startup sequence - split out WLAN code from modnetwork.c to network_wlan.c - enable optimisations and move code to iRAM to boost performance - usb: improve speed of USB CDC output - add specific deploy_s2.md instructions for esp32-s2 - boards/LOLIN_S2_MINI: add image to board.json - boards: update board and deploy metadata for UM_xxx boards - usb: further improve speed of USB CDC output - boards/LOLIN_S2_PICO: add LOLIN_S2_PICO board definition files - boards/ESP32_S2_WROVER: link to specific deploy_s2 instructions - support building with latest IDF v5 - in machine_i2s, send null samples in underflow situations - in machine_i2s, make object reference arrays root pointers - add SDCard support for S3, and a GENERIC_S3_SPIRAM board - boards/GENERIC_S3: enable BLE on ESP32 S3 - machine_pwm: implement duty_u16() and duty_ns() PWM methods - extract qstr from object when comparing keys in config() - machine_pin: make GPIO 26 usable for S2,S3 if SPIRAM not config'd - machine_hw_spi: fix SPI default pins reordering on ESP32-S2/S3 - machine_hw_spi: set proper default SPI(id=1) pins on S2,S3 and C3 - machine_hw_spi: set proper default SPI(id=2) pins on S2 and S3 - boards: remove SPI pin defaults from GENERIC S2/S3 boards - modnetwork: synchronize WiFi AUTH_xxx constants with IDF values - machine_pwm: keep duty constant when changing frequency - machine_bitstream: replace bit-bang code with RMT-based driver - machine_i2s: add support for ESP-IDF 4.4 - machine_bitstream: fix signal duplication on output pins - esp32: enable platform module with IDF version - boards/GENERIC_D2WD: build with -Os optimisation - esp32_rmt: install RMT driver on core 1 - machine_bitstream: reinstate bitstream bit-bang implementation javascript port: no changes specific to this component/port mimxrt port: - sdcard: implement SDCard driver - machine_bitstream: add bitstream function to machine module - rework flash configuration - sdram: add SDRAM support - eth: add LAN support and integrate the network module - modmachine: implement machine.WDT() and machine.reset_cause() - boards: fix the D14/D15 pin assignment of MIMXRT1050/60/64_EVK - hal: remove duplicate definitions from flexspi_hyper_flash.h - dma_channel: fix the DMA channel management - fix cycle counter for time.ticks_cpu() and machine.bitstream() - add dht_readinto() to the mimxrt module, and freeze dht.py - extend the help() message and README.md - mpconfigport.h: enable f-strings - modmachine: implement soft_reset() and unique_id() functions - boards/make-pins.py: allow empty lines and comments in pins.csv - optimize the runtime speed - enable the platform module - boards: add the Seeed ARCH MIX board - boards: update the board.json files and add deploy_xx.md files - fix mp_hal_quiet_timing_enter()/exit() so timer still runs - support PWM using the FLEXPWM and QTMR modules - define UART 0 on MIMXRT boards - support selection of PHY type and address - re-enable eth checksum creation by HW - fix a tiny unnoticed bug in sdcard.c - add a driver for the DP83848 PHY device - refactor the reading of the machine id - enable ticks_cpu at boot time for NDEBUG builds only - use -Og instead of -O0 for DEBUG builds - tidy up the board flash related files - hal: allow readSampleClkSrc to be configured by a board - enable MICROPY_PY_USSL_FINALISER minimal port: - mpconfigport.h: use MICROPY_CONFIG_ROM_LEVEL_MINIMUM - Makefile: don't force a 32-bit build - mpconfigport.h: disable features that are not needed nrf port: - Makefile: improve Black Magic Probe commands - main: use VFS helper function to mount fs and chdir pic16bit port: no changes specific to this component/port powerpc port: no changes specific to this component/port qemu-arm port: no changes specific to this component/port rp2 port: - mpconfigport.h: enable heapq module - add support for bluetooth module using NimBLE - add framework for networking - mpconfigport.h: use the "extra" feature level - enable optimisations (comp goto, map cache, fast attr) - machine_i2s: add I2S protocol support - add support for Nina-W10 WiFi/BT module - boards: add support for Arduino Nano RP2040 - machine_bitstream: implement the machine.bitstream driver - boards: add neopixel.py to manifest.py - rp2_pio: support exec with sideset - boards/PIMORONI_PICOLIPO_16MB: fix 16MB flash size - boards: add PYBSTICK26 RP2040 board definition - machine_uart: handle and clear UART RX timeout IRQ - boards/ARDUINO_NANO_RP2040_CONNECT: set default I2C pins - machine_pwm: fix PWM frequency setting - machine_pwm: keep duty value when changing the frequency - add support for DHT11 and DHT22 sensors - CMakeLists.txt: allow a board to override PICO_BOARD - boards/GARATRONIC_PYBSTICK26_RP2040: use correct pico-sdk board cfg samd port: - integrate latest asf4, add help, more time funcs and uPy features - samd_soc: allow a board to configure the low-level MCU config - add internal flash block device, filesystem and uos support - add Pin and LED classes, and machine.unique_id - boards/ADAFRUIT_FEATHER_M0_EXPRESS: update for flash and pins - boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS: update for flash and pins - boards/MINISAM_M4: update for flash and pins - boards/ADAFRUIT_TRINKET_M0: update for flash and pins - boards/SAMD21_XPLAINED_PRO: update for flash and pins - boards/SEEED_WIO_TERMINAL: add new board definition - boards/SEEED_XIAO: add new board definition - README.md: update README to reflect new features and boards stm32 port: - pin: enable GPIO clock of pin if it's constructed without init - main: don't unconditionally enable GPIO A,B,C,D clocks - boards/VCC_GND_H743VI: add board definition for VCC_GND_H743VI - boards/OLIMEX_E407: add Ethernet RMII support - boards/LEGO_HUB_NO6: remove user paths from cc2564 init file - boards: remove trailing spaces, and add newline at end of file - add basic support for STM32H750 - add support for H7A3(Q)/H7B3(Q), and STM32H73B3I_DK board defn - suggest putting code in main.py not boot.py - boards/make-pins.py: allow a CPU pin to be hidden - boards/make-pins.py: allow empty lines and comments in pins.csv - dma: add functions for external users of DMA to enable clock - enable LOAD_ATTR fast path, and map lookup caching on >M0 - boards: add OLIMEX H407 board definition - enable platform module - extended flash filesystem space to 512K on H743 boards - boards/NUCLEO_H743ZI: enable VfsLfs2 on NUCLEO_H743ZI(2) boards - boards: add PF11-BOOT0 to stm32f091_af.csv - machine_i2c: use hardware I2C for STM32H7 - sdram: enforce gcc opt, and use volatile and DSB in sdram_test - usbd_cdc_interface: allow a board to hook into USBD CDC RX events - mpbthciport: allow a board to hook BT HCI poll functions - pendsv: allow a board to add entries for pendsv_schedule_dispatch - boards: add images to board.json for Adafruit and VCC_GND boards - uart: fix race conditions and clearing status in IRQ handler - mpconfigport.h: use the "extra" feature level - in machine_i2s, send null samples in underflow situations - in machine_i2s, make object reference arrays root pointers - led: support an extra 2 LEDs in board configuration - boards/MIKROE_CLICKER2_STM32: add more detail to board.json - boards: add new board MikroElektronika Quail, and F427 support - main: run optional frozen module at boot - sdio: don't explicitly disable DMA2 on deinit of SDIO - dma: make DMA2_Stream3 exclusive to SDIO when CYW43 enabled - boards: build NUCLEO_WB55 and STM32F769DISC without mboot enabled - boards: add PYBSTICK26 F411 board definition - boards/NADHAT_PYBF405: rename board to GARATRONIC_NADHAT_F405 - usb: use a table of allowed values to simplify usb_mode get/set - boards/NUCLEO_WB55: update rfcore_firmwre for new WS - flashbdev: support generic flash storage config via link symbols - boards: convert F413,F439,H743,L4xx,WB55 to new flash FS config - add support for F479 MCUs - include HAL MMC code in F4 builds - boards/make-pins.py: use cpu pins to define static alt-fun macros - boards/NUCLEO_WB55: fix LED ordering - boards/LEGO_HUB_NO6: set filesystem label as HUB_NO6 - boards: remove stray '+' characters at start of lines in ld files - boards: remove unused MICROPY_HW_ENABLE_TIMER config - boards: enable MICROPY_HW_ENABLE_SERVO on various boards - update L4 code to build with latest stm32lib and L4 HAL 1.17.0 - main: call sdcard_init when only MICROPY_HW_ENABLE_MMCARD enabled - sdcard: support 8-bit wide SDIO bus - sdcard: add config option to force MM card capacity - factoryreset: init vfs flags before calling pyb_flash_init_vfs - qspi: fix typo in address comment - boards/make-pins.py: generate empty ADC table if needed - boards/OLIMEX_H407: fix typo in OLIMEX H407 board.json - network_wiznet5k: fix build error with wiznet5k and lwip enabled - enable MICROPY_PY_USSL_FINALISER teensy port: - switch to use manifest.py instead of FROZEN_DIR unix port: - enable LOAD_ATTR fast path, and map lookup caching - modusocket: support MP_STREAM_POLL in unix socket_ioctl - modos: add support for uos.urandom(n) - coverage: change remaining printf to mp_printf - Makefile: use -Og instead of -O0 for debug builds windows port: - README: remove unsupported Python instructions for Cygwin - mpconfigport.h: enable help and help("modules") - add support for build variants to windows port - run tests via Makefile - appveyor: build both standard and dev variants - appveyor: build mpy-cross only once for mingw-w64 - msvc: run qstr preprocessing phase in parallel zephyr port: - mphalport.h: remove unused and unimplemented C-level pin API - increase minimum CMake version to 3.20.0 - update include path to reboot.h - get UART console device from devicetree instead of Kconfig - use CONFIG_USB_DEVICE_STACK for conditional USB device support - upgrade to Zephyr v2.7.0 - modbluetooth_zephyr: provide dummy connect_cancel function
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#ifndef MICROPY_WRAP_MP_MAP_LOOKUP
#define MICROPY_WRAP_MP_MAP_LOOKUP PLACE_IN_ITCM
#endif
#ifndef MICROPY_WRAP_MP_BINARY_OP
#define MICROPY_WRAP_MP_BINARY_OP PLACE_IN_ITCM
#endif
#ifndef MICROPY_WRAP_MP_EXECUTE_BYTECODE
#define MICROPY_WRAP_MP_EXECUTE_BYTECODE PLACE_IN_ITCM
#endif
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#ifndef CIRCUITPY_DIGITALIO_HAVE_INPUT_ONLY
#define CIRCUITPY_DIGITALIO_HAVE_INPUT_ONLY (0)
#endif
#ifndef CIRCUITPY_DIGITALIO_HAVE_INVALID_PULL
#define CIRCUITPY_DIGITALIO_HAVE_INVALID_PULL (0)
#endif
#ifndef CIRCUITPY_DIGITALIO_HAVE_INVALID_DRIVE_MODE
#define CIRCUITPY_DIGITALIO_HAVE_INVALID_DRIVE_MODE (0)
#endif
#define FF_FS_MAKE_VOLID (1)
#define MICROPY_PY_OPTIMIZE_PROPERTY_FLASH_SIZE (CIRCUITPY_OPTIMIZE_PROPERTY_FLASH_SIZE)
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#endif // __INCLUDED_MPCONFIG_CIRCUITPY_H