/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2013-2017 Damien P. George * * 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. #pragma once #ifndef __INCLUDED_MPCONFIGPORT_H #define __INCLUDED_MPCONFIGPORT_H // board specific definitions #include "mpconfigboard.h" // memory allocation policies #define MICROPY_ALLOC_PATH_MAX (128) // emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_INLINE_THUMB (1) // compiler configuration #define MICROPY_COMP_MODULE_CONST (1) #define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1) #define MICROPY_COMP_RETURN_IF_EXPR (1) // optimisations #define MICROPY_OPT_COMPUTED_GOTO (1) #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0) #define MICROPY_OPT_MPZ_BITWISE (1) // Python internal features #define MICROPY_READER_VFS (1) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_FINALISER (1) #define MICROPY_STACK_CHECK (1) #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) #define MICROPY_KBD_EXCEPTION (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_EMACS_KEYS (1) #define MICROPY_REPL_AUTO_INDENT (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #define MICROPY_STREAMS_NON_BLOCK (1) #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) #define MICROPY_USE_INTERNAL_ERRNO (1) #define MICROPY_ENABLE_SCHEDULER (1) #define MICROPY_SCHEDULER_DEPTH (8) #define MICROPY_VFS (1) #define MICROPY_VFS_FAT (1) // control over Python builtins #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_BUILTINS_STR_UNICODE (1) #define MICROPY_PY_BUILTINS_STR_CENTER (1) #define MICROPY_PY_BUILTINS_STR_PARTITION (1) #define MICROPY_PY_BUILTINS_STR_SPLITLINES (1) #define MICROPY_PY_BUILTINS_MEMORYVIEW (1) #define MICROPY_PY_BUILTINS_FROZENSET (1) #define MICROPY_PY_BUILTINS_SLICE_ATTRS (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_COMPILE (1) #define MICROPY_PY_BUILTINS_EXECFILE (1) #define MICROPY_PY_BUILTINS_INPUT (1) #define MICROPY_PY_BUILTINS_POW3 (1) #define MICROPY_PY_BUILTINS_HELP (1) #define MICROPY_PY_BUILTINS_HELP_TEXT stmhal_help_text #define MICROPY_PY_BUILTINS_HELP_MODULES (1) #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) #define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) #define MICROPY_PY_CMATH (1) #define MICROPY_PY_IO (1) #define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_SYS_MAXSIZE (1) #define MICROPY_PY_SYS_EXIT (1) #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_SYS_STDIO_BUFFER (1) #ifndef MICROPY_PY_SYS_PLATFORM // let boards override it if they want #define MICROPY_PY_SYS_PLATFORM "pyboard" #endif #define MICROPY_PY_UERRNO (1) #define MICROPY_PY_THREAD (0) // extended modules #define MICROPY_PY_UCTYPES (1) #define MICROPY_PY_UZLIB (1) #define MICROPY_PY_UJSON (1) #define MICROPY_PY_URE (1) #define MICROPY_PY_UHEAPQ (1) #define MICROPY_PY_UHASHLIB (1) #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_URANDOM (1) #define MICROPY_PY_URANDOM_EXTRA_FUNCS (1) #define MICROPY_PY_USELECT (1) #define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_MACHINE (1) #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_I2C_MAKE_NEW machine_hard_i2c_make_new #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_SPI_MAKE_NEW machine_hard_spi_make_new #define MICROPY_PY_MACHINE_SPI_MIN_DELAY (0) #define MICROPY_PY_MACHINE_SPI_MAX_BAUDRATE (HAL_RCC_GetSysClockFreq() / 48) #define MICROPY_PY_FRAMEBUF (1) #ifndef MICROPY_PY_USOCKET #define MICROPY_PY_USOCKET (1) #endif #ifndef MICROPY_PY_NETWORK #define MICROPY_PY_NETWORK (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 fatfs #define mp_type_fileio fatfs_type_fileio #define mp_type_textio fatfs_type_textio // 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_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj }, // extra built in modules to add to the list of known ones extern const struct _mp_obj_module_t machine_module; extern const struct _mp_obj_module_t pyb_module; extern const struct _mp_obj_module_t stm_module; 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_uos; extern const struct _mp_obj_module_t mp_module_utime; extern const struct _mp_obj_module_t mp_module_usocket; extern const struct _mp_obj_module_t mp_module_network; #if MICROPY_PY_USOCKET #define SOCKET_BUILTIN_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_usocket), (mp_obj_t)&mp_module_usocket }, #define SOCKET_BUILTIN_MODULE_WEAK_LINKS { MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&mp_module_usocket }, #else #define SOCKET_BUILTIN_MODULE #define SOCKET_BUILTIN_MODULE_WEAK_LINKS #endif #if MICROPY_PY_NETWORK #define NETWORK_BUILTIN_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_network), (mp_obj_t)&mp_module_network }, #else #define NETWORK_BUILTIN_MODULE #endif #define MICROPY_PORT_BUILTIN_MODULES \ { MP_OBJ_NEW_QSTR(MP_QSTR_umachine), (mp_obj_t)&machine_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_stm), (mp_obj_t)&stm_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_uos), (mp_obj_t)&mp_module_uos }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&mp_module_utime }, \ SOCKET_BUILTIN_MODULE \ NETWORK_BUILTIN_MODULE \ #define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \ { MP_OBJ_NEW_QSTR(MP_QSTR_binascii), (mp_obj_t)&mp_module_ubinascii }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_collections), (mp_obj_t)&mp_module_collections }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_re), (mp_obj_t)&mp_module_ure }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_zlib), (mp_obj_t)&mp_module_uzlib }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_json), (mp_obj_t)&mp_module_ujson }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_heapq), (mp_obj_t)&mp_module_uheapq }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_hashlib), (mp_obj_t)&mp_module_uhashlib }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_io), (mp_obj_t)&mp_module_io }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&mp_module_uos }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_random), (mp_obj_t)&mp_module_urandom }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&mp_module_utime }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_select), (mp_obj_t)&mp_module_uselect }, \ SOCKET_BUILTIN_MODULE_WEAK_LINKS \ { MP_OBJ_NEW_QSTR(MP_QSTR_struct), (mp_obj_t)&mp_module_ustruct }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_machine), (mp_obj_t)&machine_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_errno), (mp_obj_t)&mp_module_uerrno }, \ // extra constants #define MICROPY_PORT_CONSTANTS \ { MP_OBJ_NEW_QSTR(MP_QSTR_umachine), (mp_obj_t)&machine_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_machine), (mp_obj_t)&machine_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_stm), (mp_obj_t)&stm_module }, \ #if defined(MCU_SERIES_F7) #define PYB_EXTI_NUM_VECTORS (24) #define MICROPY_HW_MAX_UART (8) #else #define PYB_EXTI_NUM_VECTORS (23) #define MICROPY_HW_MAX_UART (6) #endif #define MP_STATE_PORT MP_STATE_VM #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]; \ \ /* Used to do callbacks to Python code on interrupt */ \ struct _pyb_timer_obj_t *pyb_timer_obj_all[14]; \ \ /* stdio is repeated on this UART object if it's not null */ \ struct _pyb_uart_obj_t *pyb_stdio_uart; \ \ /* pointers to all UART objects (if they have been created) */ \ struct _pyb_uart_obj_t *pyb_uart_obj_all[MICROPY_HW_MAX_UART]; \ \ /* pointers to all CAN objects (if they have been created) */ \ struct _pyb_can_obj_t *pyb_can_obj_all[2]; \ \ /* list of registered NICs */ \ mp_obj_list_t mod_network_nic_list; \ // type definitions for the specific machine #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1)) #define MP_SSIZE_MAX (0x7fffffff) #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 typedef long mp_off_t; #define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len) // 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. #include STM32_HAL_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(void); \ mp_handle_pending(); \ if (pyb_thread_enabled) { \ MP_THREAD_GIL_EXIT(); \ pyb_thread_yield(); \ MP_THREAD_GIL_ENTER(); \ } else { \ __WFI(); \ } \ } while (0); #else #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(void); \ mp_handle_pending(); \ __WFI(); \ } while (0); #endif // There is no classical C heap in bare-metal ports, only Python // garbage-collected heap. For completeness, emulate C heap via // GC heap. Note that MicroPython core never uses malloc() and friends, // so these defines are mostly to help extension module writers. #define malloc(n) m_malloc(n) #define free(p) m_free(p) #define realloc(p, n) m_realloc(p, n) // see stm32f4XX_hal_conf.h USE_USB_FS & USE_USB_HS // at the moment only USB_FS is supported #define USE_DEVICE_MODE //#define USE_HOST_MODE // We need to provide a declaration/definition of alloca() #include #define MICROPY_PIN_DEFS_PORT_H "pin_defs_stmhal.h" #endif // __INCLUDED_MPCONFIGPORT_H