8f4c108025
Since commit e65d1e69e8 there is no longer an
io.FileIO class, so this option is no longer needed.
This option also controlled whether or not files supported being opened in
binary mode (eg 'rb'), and could, if disabled, lead to confusion as to why
opening a file in binary mode silently did the wrong thing (it would just
open in text mode if MICROPY_PY_IO_FILEIO was disabled).
The various VFS implementations (POSIX, FAT, LFS) were the only places
where enabling this option made a difference, and in almost all cases where
one of these filesystems were enabled, MICROPY_PY_IO_FILEIO was also
enabled. So it makes sense to just unconditionally enable this feature
(ability to open a file in binary mode) in all cases, and so just remove
this config option altogether. That makes configuration simpler and means
binary file support always exists (and opening a file in binary mode is
arguably more fundamental than opening in text mode, so if anything should
be configurable then it should be the ability to open in text mode).
Signed-off-by: Damien George <damien@micropython.org>
330 lines
10 KiB
C
330 lines
10 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <mpconfigboard.h>
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#ifndef MICROPY_CONFIG_ROM_LEVEL
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// Set default feature levels for each processor
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#if defined(NRF51822)
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#if defined(BLUETOOTH_SD)
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// If SoftDevice is used there is less flash/ram available for application
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_MINIMUM)
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#else
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_CORE_FEATURES)
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#endif
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#elif defined(NRF52832)
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_BASIC_FEATURES)
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#elif defined(NRF52840)
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES)
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#elif defined(NRF9160)
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#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES)
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#else
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#pragma error "Device not defined"
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#endif
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#endif // MICROPY_CONFIG_ROM_LEVEL
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// pre-defined shortcuts to use below in #if queries or define values
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#define CORE_FEAT (MICROPY_CONFIG_ROM_LEVEL >= MICROPY_CONFIG_ROM_LEVEL_CORE_FEATURES)
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#define EXTRA_FEAT (MICROPY_CONFIG_ROM_LEVEL >= MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES)
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// options to control how MicroPython is built
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#ifndef MICROPY_VFS
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#define MICROPY_VFS (CORE_FEAT)
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#endif
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// micro:bit filesystem
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#ifndef MICROPY_MBFS
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#define MICROPY_MBFS (!MICROPY_VFS)
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#endif
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#ifndef MICROPY_ENABLE_SOURCE_LINE
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#define MICROPY_ENABLE_SOURCE_LINE (CORE_FEAT)
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#endif
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#ifndef MICROPY_PY_ARRAY_SLICE_ASSIGN
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#define MICROPY_PY_ARRAY_SLICE_ASSIGN (CORE_FEAT)
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#endif
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#ifndef MICROPY_PY_SYS_STDFILES
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#define MICROPY_PY_SYS_STDFILES (CORE_FEAT)
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#endif
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#ifndef MICROPY_PY_UBINASCII
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#define MICROPY_PY_UBINASCII (CORE_FEAT)
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#endif
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#ifndef MICROPY_PY_NRF
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#define MICROPY_PY_NRF (CORE_FEAT)
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#endif
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#ifndef MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (CORE_FEAT)
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#endif
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#ifndef MICROPY_EMIT_THUMB
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#define MICROPY_EMIT_THUMB (EXTRA_FEAT)
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#endif
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#ifndef MICROPY_EMIT_INLINE_THUMB
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#define MICROPY_EMIT_INLINE_THUMB (EXTRA_FEAT)
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#endif
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#define MICROPY_ALLOC_PATH_MAX (512)
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#define MICROPY_PERSISTENT_CODE_LOAD (1)
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#define MICROPY_READER_VFS (MICROPY_VFS)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_ENABLE_FINALISER (1)
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#define MICROPY_STACK_CHECK (1)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_REPL_INFO (1)
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#define MICROPY_REPL_AUTO_INDENT (1)
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#define MICROPY_KBD_EXCEPTION (1)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#if NRF51
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_NONE)
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#else
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
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#endif
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#if NRF51
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#define MICROPY_ALLOC_GC_STACK_SIZE (32)
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#endif
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// fatfs configuration used in ffconf.h
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#define MICROPY_FATFS_ENABLE_LFN (1)
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#define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
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#define MICROPY_FATFS_USE_LABEL (1)
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#define MICROPY_FATFS_RPATH (2)
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#define MICROPY_FATFS_MULTI_PARTITION (0)
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#if NRF51
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#define MICROPY_FATFS_MAX_SS (1024)
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#else
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#define MICROPY_FATFS_MAX_SS (4096)
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#endif
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// Use port specific uos module rather than extmod variant.
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#define MICROPY_PY_UOS (0)
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#define MICROPY_STREAMS_NON_BLOCK (1)
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#define MICROPY_MODULE_WEAK_LINKS (1)
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#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
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#define MICROPY_USE_INTERNAL_ERRNO (1)
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#if MICROPY_HW_USB_CDC_1200BPS_TOUCH
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#define MICROPY_ENABLE_SCHEDULER (1)
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#define MICROPY_SCHEDULER_STATIC_NODES (1)
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#endif
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#define MICROPY_PY_FUNCTION_ATTRS (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
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#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
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#define MICROPY_PY_BUILTINS_FROZENSET (1)
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#define MICROPY_PY_BUILTINS_COMPILE (1)
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#define MICROPY_PY_BUILTINS_HELP (1)
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#define MICROPY_PY_BUILTINS_HELP_TEXT nrf5_help_text
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#define MICROPY_PY_BUILTINS_HELP_MODULES (1)
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#define MICROPY_MODULE_BUILTIN_INIT (1)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#define MICROPY_PY_SYS_MAXSIZE (1)
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#define MICROPY_PY_URANDOM (1)
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#define MICROPY_PY_URANDOM_EXTRA_FUNCS (1)
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#define MICROPY_PY_UTIME_MP_HAL (1)
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#define MICROPY_PY_MACHINE (1)
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#define MICROPY_PY_MACHINE_PULSE (0)
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#define MICROPY_PY_MACHINE_SOFTI2C (MICROPY_PY_MACHINE_I2C)
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#define MICROPY_PY_MACHINE_SPI (0)
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#define MICROPY_PY_MACHINE_SPI_MIN_DELAY (0)
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#ifndef MICROPY_HW_LED_COUNT
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#define MICROPY_HW_LED_COUNT (0)
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#endif
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#ifndef MICROPY_HW_LED_PULLUP
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#define MICROPY_HW_LED_PULLUP (0)
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#endif
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#ifndef MICROPY_PY_MUSIC
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#define MICROPY_PY_MUSIC (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_ADC
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#define MICROPY_PY_MACHINE_ADC (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_I2C
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#define MICROPY_PY_MACHINE_I2C (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_HW_SPI
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#define MICROPY_PY_MACHINE_HW_SPI (1)
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#endif
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#ifndef MICROPY_PY_MACHINE_HW_PWM
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#define MICROPY_PY_MACHINE_HW_PWM (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_SOFT_PWM
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#define MICROPY_PY_MACHINE_SOFT_PWM (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_TIMER
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#define MICROPY_PY_MACHINE_TIMER (0)
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#endif
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#ifndef MICROPY_PY_MACHINE_RTCOUNTER
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#define MICROPY_PY_MACHINE_RTCOUNTER (0)
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#endif
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#ifndef MICROPY_PY_TIME_TICKS
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#define MICROPY_PY_TIME_TICKS (1)
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#endif
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#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
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#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0)
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// if sdk is in use, import configuration and enable some core features
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#if BLUETOOTH_SD
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#include "bluetooth_conf.h"
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#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (1)
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#define MICROPY_COMP_CONST (1)
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#define MICROPY_COMP_CONST_FOLDING (1)
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#define MICROPY_COMP_CONST_LITERAL (1)
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#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
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#define MICROPY_CPYTHON_COMPAT (1)
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#define MICROPY_ENABLE_COMPILER (1)
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#define MICROPY_ENABLE_EXTERNAL_IMPORT (1)
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#define MICROPY_ERROR_REPORTING (2)
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#define MICROPY_FULL_CHECKS (1)
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#define MICROPY_GC_ALLOC_THRESHOLD (1)
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#define MICROPY_MODULE_GETATTR (1)
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#define MICROPY_MULTIPLE_INHERITANCE (1)
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#define MICROPY_PY_ARRAY (1)
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#define MICROPY_PY_ASSIGN_EXPR (1)
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#define MICROPY_PY_ASYNC_AWAIT (1)
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#define MICROPY_PY_ATTRTUPLE (1)
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#define MICROPY_PY_BUILTINS_BYTEARRAY (1)
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#define MICROPY_PY_BUILTINS_DICT_FROMKEYS (1)
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#define MICROPY_PY_BUILTINS_ENUMERATE (1)
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#define MICROPY_PY_BUILTINS_EVAL_EXEC (1)
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#define MICROPY_PY_BUILTINS_FILTER (1)
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#define MICROPY_PY_BUILTINS_MIN_MAX (1)
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#define MICROPY_PY_BUILTINS_PROPERTY (1)
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#define MICROPY_PY_BUILTINS_RANGE_ATTRS (1)
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#define MICROPY_PY_BUILTINS_REVERSED (1)
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#define MICROPY_PY_BUILTINS_SET (1)
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#define MICROPY_PY_BUILTINS_SLICE (1)
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#define MICROPY_PY_BUILTINS_STR_COUNT (1)
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#define MICROPY_PY_BUILTINS_STR_OP_MODULO (1)
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#define MICROPY_PY_COLLECTIONS (1)
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#define MICROPY_PY_GC (1)
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#define MICROPY_PY_GENERATOR_PEND_THROW (1)
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#define MICROPY_PY_MATH (1)
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#define MICROPY_PY_STRUCT (1)
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#define MICROPY_PY_SYS (1)
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#define MICROPY_PY_SYS_PATH_ARGV_DEFAULTS (1)
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#define MICROPY_PY___FILE__ (1)
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#define MICROPY_QSTR_BYTES_IN_HASH (2)
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#endif
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#ifndef MICROPY_PY_UBLUEPY
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#define MICROPY_PY_UBLUEPY (0)
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#endif
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#ifndef MICROPY_PY_BLE_NUS
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#define MICROPY_PY_BLE_NUS (0)
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#endif
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// type definitions for the specific machine
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1))
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#define MP_SSIZE_MAX (0x7fffffff)
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#define UINT_FMT "%u"
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#define INT_FMT "%d"
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#define HEX2_FMT "%02x"
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typedef int mp_int_t; // must be pointer size
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typedef unsigned int mp_uint_t; // must be pointer size
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typedef long mp_off_t;
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#if BOARD_SPECIFIC_MODULES
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#include "boardmodules.h"
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#endif // BOARD_SPECIFIC_MODULES
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// extra built in names to add to the global namespace
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#define MICROPY_PORT_BUILTINS \
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{ MP_ROM_QSTR(MP_QSTR_help), MP_ROM_PTR(&mp_builtin_help_obj) }, \
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{ MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&mp_builtin_open_obj) }, \
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// extra constants
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#define MICROPY_PORT_CONSTANTS \
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{ MP_ROM_QSTR(MP_QSTR_machine), MP_ROM_PTR(&mp_module_machine) }, \
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#define MP_STATE_PORT MP_STATE_VM
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#if MICROPY_HW_USB_CDC
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#include "device/usbd.h"
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#define MICROPY_HW_USBDEV_TASK_HOOK extern void tud_task(void); tud_task();
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#else
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#define MICROPY_HW_USBDEV_TASK_HOOK ;
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#endif
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#define MICROPY_EVENT_POLL_HOOK \
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do { \
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MICROPY_HW_USBDEV_TASK_HOOK \
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extern void mp_handle_pending(bool); \
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mp_handle_pending(true); \
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__WFI(); \
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} while (0);
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// We need to provide a declaration/definition of alloca()
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#include <alloca.h>
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#define MICROPY_PIN_DEFS_PORT_H "pin_defs_nrf5.h"
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#ifndef MP_NEED_LOG2
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#define MP_NEED_LOG2 (1)
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#endif
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#ifndef MICROPY_BOARD_STARTUP
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#define MICROPY_BOARD_STARTUP()
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#endif
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#ifndef MICROPY_BOARD_ENTER_BOOTLOADER
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#define MICROPY_BOARD_ENTER_BOOTLOADER(nargs, args)
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#endif
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#ifndef MICROPY_BOARD_EARLY_INIT
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#define MICROPY_BOARD_EARLY_INIT()
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#endif
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