/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2013-2017 Damien P. George * Copyright (c) 2021,2022 Renesas Electronics Corporation * * 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. */ // Options to control how MicroPython is built for this port, // overriding defaults in py/mpconfig.h. // board specific definitions #include "mpconfigboard.h" #include "mpconfigboard_common.h" #ifndef MICROPY_CONFIG_ROM_LEVEL #define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES) #endif // memory allocation policies #ifndef MICROPY_GC_STACK_ENTRY_TYPE #if MICROPY_HW_SDRAM_SIZE #define MICROPY_GC_STACK_ENTRY_TYPE uint32_t #else #define MICROPY_GC_STACK_ENTRY_TYPE uint16_t #endif #endif #define MICROPY_ALLOC_PATH_MAX (128) // optimisations #ifndef MICROPY_OPT_COMPUTED_GOTO #define MICROPY_OPT_COMPUTED_GOTO (1) #endif // Don't enable lookup cache on M0 (low RAM) #ifndef MICROPY_OPT_MAP_LOOKUP_CACHE #define MICROPY_OPT_MAP_LOOKUP_CACHE (__CORTEX_M > 0) #endif // emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #ifndef MICROPY_EMIT_THUMB #define MICROPY_EMIT_THUMB (1) #endif #ifndef MICROPY_EMIT_INLINE_THUMB #define MICROPY_EMIT_INLINE_THUMB (1) #endif // Python internal features #define MICROPY_READER_VFS (1) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) #define MICROPY_REPL_INFO (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #ifndef MICROPY_FLOAT_IMPL // can be configured by each board via mpconfigboard.mk #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #endif #define MICROPY_USE_INTERNAL_ERRNO (1) #define MICROPY_SCHEDULER_DEPTH (8) #define MICROPY_VFS (1) // control over Python builtins #ifndef MICROPY_PY_BUILTINS_HELP_TEXT #define MICROPY_PY_BUILTINS_HELP_TEXT ra_help_text #endif #define MICROPY_PY_IO_FILEIO (MICROPY_VFS_FAT || MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2) #ifndef MICROPY_PY_SYS_PLATFORM // let boards override it if they want #define MICROPY_PY_SYS_PLATFORM "renesas-ra" #endif #ifndef MICROPY_PY_THREAD #define MICROPY_PY_THREAD (0) #endif // extended modules #define MICROPY_PY_UOS_INCLUDEFILE "ports/renesas-ra/moduos.c" #define MICROPY_PY_OS_DUPTERM (3) #define MICROPY_PY_UOS_DUPTERM_BUILTIN_STREAM (1) #define MICROPY_PY_UOS_DUPTERM_STREAM_DETACHED_ATTACHED (1) #define MICROPY_PY_UOS_SEP (1) #define MICROPY_PY_UOS_SYNC (1) #define MICROPY_PY_UOS_UNAME (1) #define MICROPY_PY_UOS_URANDOM (MICROPY_HW_ENABLE_RNG) #ifndef MICROPY_PY_UTIME #define MICROPY_PY_UTIME (1) #endif #define MICROPY_PY_UTIME_MP_HAL (MICROPY_PY_UTIME) #ifndef MICROPY_PY_UTIMEQ #define MICROPY_PY_UTIMEQ (1) #endif #ifndef MICROPY_PY_MACHINE #define MICROPY_PY_MACHINE (1) #ifndef MICROPY_PY_MACHINE_BITSTREAM #define MICROPY_PY_MACHINE_BITSTREAM (1) #endif #define MICROPY_PY_MACHINE_PULSE (1) #define MICROPY_PY_MACHINE_PIN_MAKE_NEW mp_pin_make_new #define MICROPY_PY_MACHINE_I2C (1) #define MICROPY_PY_MACHINE_SOFTI2C (1) #define MICROPY_PY_MACHINE_SPI (1) #define MICROPY_PY_MACHINE_SPI_MSB (SPI_FIRSTBIT_MSB) #define MICROPY_PY_MACHINE_SPI_LSB (SPI_FIRSTBIT_LSB) #define MICROPY_PY_MACHINE_SOFTSPI (1) #endif #define MICROPY_HW_SOFTSPI_MIN_DELAY (0) #define MICROPY_HW_SOFTSPI_MAX_BAUDRATE (48000000 / 48) #ifndef MICROPY_PY_ONEWIRE #define MICROPY_PY_ONEWIRE (1) #endif #ifndef MICROPY_PY_UPLATFORM #define MICROPY_PY_UPLATFORM (1) #endif // fatfs configuration used in ffconf.h #define MICROPY_FATFS_ENABLE_LFN (1) #define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ #define MICROPY_FATFS_USE_LABEL (1) #define MICROPY_FATFS_RPATH (2) #define MICROPY_FATFS_MULTI_PARTITION (1) // TODO these should be generic, not bound to a particular FS implementation #if MICROPY_VFS_FAT #define mp_type_fileio mp_type_vfs_fat_fileio #define mp_type_textio mp_type_vfs_fat_textio #elif MICROPY_VFS_LFS1 #define mp_type_fileio mp_type_vfs_lfs1_fileio #define mp_type_textio mp_type_vfs_lfs1_textio #elif MICROPY_VFS_LFS2 #define mp_type_fileio mp_type_vfs_lfs2_fileio #define mp_type_textio mp_type_vfs_lfs2_textio #endif // use vfs's functions for import stat and builtin open #define mp_import_stat mp_vfs_import_stat #define mp_builtin_open mp_vfs_open #define mp_builtin_open_obj mp_vfs_open_obj // extra built in names to add to the global namespace #define MICROPY_PORT_BUILTINS \ { MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&mp_builtin_open_obj) }, // extra built in modules to add to the list of known ones extern const struct _mp_obj_module_t mp_module_ubinascii; extern const struct _mp_obj_module_t mp_module_ure; extern const struct _mp_obj_module_t mp_module_uzlib; extern const struct _mp_obj_module_t mp_module_ujson; extern const struct _mp_obj_module_t mp_module_uheapq; extern const struct _mp_obj_module_t mp_module_uhashlib; extern const struct _mp_obj_module_t mp_module_utime; extern const struct _mp_obj_module_t mp_module_onewire; #if MICROPY_PY_MACHINE #define MACHINE_BUILTIN_MODULE_CONSTANTS \ { MP_ROM_QSTR(MP_QSTR_umachine), MP_ROM_PTR(&mp_module_machine) }, \ { MP_ROM_QSTR(MP_QSTR_machine), MP_ROM_PTR(&mp_module_machine) }, #else #define MACHINE_BUILTIN_MODULE_CONSTANTS #endif #if MICROPY_PY_UTIME #define UTIME_BUILTIN_MODULE { MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, #else #define UTIME_BUILTIN_MODULE #endif #if MICROPY_PY_ONEWIRE #define ONEWIRE_BUILTIN_MODULE { MP_ROM_QSTR(MP_QSTR__onewire), MP_ROM_PTR(&mp_module_onewire) }, #else #define ONEWIRE_BUILTIN_MODULE #endif #define MICROPY_PORT_BUILTIN_MODULES \ UTIME_BUILTIN_MODULE \ ONEWIRE_BUILTIN_MODULE \ // extra constants #define MICROPY_PORT_CONSTANTS \ MACHINE_BUILTIN_MODULE_CONSTANTS \ #define MP_STATE_PORT MP_STATE_VM #ifndef MICROPY_BOARD_ROOT_POINTERS #define MICROPY_BOARD_ROOT_POINTERS #endif #define MICROPY_PORT_ROOT_POINTERS \ const char *readline_hist[8]; \ \ mp_obj_t pyb_hid_report_desc; \ \ mp_obj_t pyb_config_main; \ \ mp_obj_t pyb_switch_callback; \ \ mp_obj_t pin_class_mapper; \ mp_obj_t pin_class_map_dict; \ \ mp_obj_t pyb_extint_callback[PYB_EXTI_NUM_VECTORS]; \ \ /* pointers to all Timer objects (if they have been created) */ \ struct _pyb_timer_obj_t *pyb_timer_obj_all[MICROPY_HW_MAX_TIMER]; \ \ /* stdio is repeated on this UART object if it's not null */ \ struct _machine_uart_obj_t *pyb_stdio_uart; \ \ /* pointers to all UART objects (if they have been created) */ \ struct _machine_uart_obj_t *machine_uart_obj_all[MICROPY_HW_MAX_UART + MICROPY_HW_MAX_LPUART]; \ \ /* list of registered NICs */ \ /* mp_obj_list_t mod_network_nic_list; */ \ \ /* root pointers for sub-systems */ \ \ /* root pointers defined by a board */ \ MICROPY_BOARD_ROOT_POINTERS \ // type definitions for the specific machine #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((uint32_t)(p) | 1)) #define MP_SSIZE_MAX (0x7fffffff) // Assume that if we already defined the obj repr then we also defined these items #ifndef MICROPY_OBJ_REPR #define UINT_FMT "%u" #define INT_FMT "%d" typedef int mp_int_t; // must be pointer size typedef unsigned int mp_uint_t; // must be pointer size #endif typedef long mp_off_t; // We have inlined IRQ functions for efficiency (they are generally // 1 machine instruction). // // Note on IRQ state: you should not need to know the specific // value of the state variable, but rather just pass the return // value from disable_irq back to enable_irq. If you really need // to know the machine-specific values, see irq.h. static inline void enable_irq(mp_uint_t state) { __set_PRIMASK(state); } static inline mp_uint_t disable_irq(void) { mp_uint_t state = __get_PRIMASK(); __disable_irq(); return state; } #define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq() #define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state) #if MICROPY_PY_THREAD #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ if (pyb_thread_enabled) { \ MP_THREAD_GIL_EXIT(); \ pyb_thread_yield(); \ MP_THREAD_GIL_ENTER(); \ } else { \ __WFI(); \ } \ } while (0); #define MICROPY_THREAD_YIELD() pyb_thread_yield() #else #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ __WFI(); \ } while (0); #define MICROPY_THREAD_YIELD() #endif // We need an implementation of the log2 function which is not a macro #define MP_NEED_LOG2 (1) // We need to provide a declaration/definition of alloca() #include