/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2019 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 controlling how MicroPython is built, overriding defaults in py/mpconfig.h // Board specific definitions #include "mpconfigboard.h" #include "fsl_common.h" uint32_t trng_random_u32(void); // Memory allocation policies #define MICROPY_GC_STACK_ENTRY_TYPE uint16_t #define MICROPY_GC_ALLOC_THRESHOLD (0) #define MICROPY_ALLOC_PARSE_CHUNK_INIT (32) #define MICROPY_ALLOC_PATH_MAX (256) // MicroPython emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_INLINE_THUMB (1) // Optimisations #define MICROPY_OPT_LOAD_ATTR_FAST_PATH (1) #define MICROPY_OPT_MAP_LOOKUP_CACHE (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_KBD_EXCEPTION (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_AUTO_INDENT (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_STREAMS_NON_BLOCK (1) #define MICROPY_MODULE_BUILTIN_INIT (1) #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) #define MICROPY_ENABLE_SCHEDULER (1) #define MICROPY_SCHEDULER_DEPTH (8) #define MICROPY_VFS (1) #define MICROPY_MODULE_FROZEN_MPY (1) #define MICROPY_QSTR_EXTRA_POOL mp_qstr_frozen_const_pool // Control over Python builtins #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_DESCRIPTORS (1) #define MICROPY_PY_DELATTR_SETATTR (1) #define MICROPY_PY_FSTRINGS (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_SLICE_ATTRS (1) #define MICROPY_PY_BUILTINS_SLICE_INDICES (1) #define MICROPY_PY_BUILTINS_FROZENSET (1) #define MICROPY_PY_BUILTINS_ROUND_INT (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) #define MICROPY_PY_REVERSE_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_COMPILE (1) #define MICROPY_PY_BUILTINS_INPUT (1) #define MICROPY_PY_BUILTINS_POW3 (1) #define MICROPY_PY_BUILTINS_HELP (1) #define MICROPY_PY_BUILTINS_HELP_MODULES (1) #define MICROPY_PY_BUILTINS_HELP_TEXT mimxrt_help_text #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) #define MICROPY_PY_COLLECTIONS_DEQUE (1) #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) #define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) #define MICROPY_PY_MATH_FACTORIAL (1) #define MICROPY_PY_MATH_ISCLOSE (1) #define MICROPY_PY_CMATH (1) #define MICROPY_PY_IO_IOBASE (1) #define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_SYS_MAXSIZE (1) #define MICROPY_PY_SYS_PLATFORM "mimxrt" #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_SYS_STDIO_BUFFER (1) #define MICROPY_PY_UERRNO (1) // Extended modules #define MICROPY_EPOCH_IS_1970 (1) #define MICROPY_PY_UASYNCIO (1) #define MICROPY_PY_UCTYPES (1) #define MICROPY_PY_UZLIB (1) #define MICROPY_PY_UJSON (1) #define MICROPY_PY_URE (1) #define MICROPY_PY_URE_MATCH_GROUPS (1) #define MICROPY_PY_URE_MATCH_SPAN_START_END (1) #define MICROPY_PY_URE_SUB (1) #define MICROPY_PY_USSL_FINALISER (MICROPY_PY_USSL) #define MICROPY_PY_UHASHLIB (1) #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_UBINASCII_CRC32 (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_OS_DUPTERM (3) #define MICROPY_PY_URANDOM (1) #define MICROPY_PY_URANDOM_EXTRA_FUNCS (1) #define MICROPY_PY_URANDOM_SEED_INIT_FUNC (trng_random_u32()) #define MICROPY_PY_USELECT (1) #define MICROPY_PY_MACHINE (1) #define MICROPY_PY_MACHINE_PIN_MAKE_NEW mp_pin_make_new #define MICROPY_PY_MACHINE_BITSTREAM (1) #define MICROPY_PY_MACHINE_PULSE (1) #define MICROPY_PY_MACHINE_PWM (1) #define MICROPY_PY_MACHINE_PWM_INIT (1) #define MICROPY_PY_MACHINE_PWM_DUTY_U16_NS (1) #define MICROPY_PY_MACHINE_PWM_INCLUDEFILE "ports/mimxrt/machine_pwm.c" #define MICROPY_PY_MACHINE_I2C (1) #define MICROPY_PY_MACHINE_SOFTI2C (1) #define MICROPY_PY_MACHINE_SPI (1) #define MICROPY_PY_MACHINE_SOFTSPI (1) #define MICROPY_PY_FRAMEBUF (1) #define MICROPY_PY_ONEWIRE (1) #define MICROPY_PY_UPLATFORM (1) // fatfs configuration used in ffconf.h #define MICROPY_FATFS_ENABLE_LFN (1) #define MICROPY_FATFS_RPATH (2) #define MICROPY_FATFS_MAX_SS (4096) #define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ // If MICROPY_PY_LWIP is defined, add network support #if MICROPY_PY_LWIP #define MICROPY_PY_NETWORK (1) #define MICROPY_PY_USOCKET (1) #define MICROPY_PY_UWEBSOCKET (1) #define MICROPY_PY_WEBREPL (1) #define MICROPY_PY_UHASHLIB_SHA1 (1) #define MICROPY_PY_LWIP_SOCK_RAW (1) #define MICROPY_HW_ETH_MDC (1) // Prevent the "LWIP task" from running. #define MICROPY_PY_LWIP_ENTER MICROPY_PY_PENDSV_ENTER #define MICROPY_PY_LWIP_REENTER MICROPY_PY_PENDSV_REENTER #define MICROPY_PY_LWIP_EXIT MICROPY_PY_PENDSV_EXIT #endif // For regular code that wants to prevent "background tasks" from running. // These background tasks (LWIP, Bluetooth) run in PENDSV context. // TODO: Check for the settings of the STM32 port in irq.h #define NVIC_PRIORITYGROUP_4 ((uint32_t)0x00000003) #define IRQ_PRI_PENDSV NVIC_EncodePriority(NVIC_PRIORITYGROUP_4, 15, 0) #define MICROPY_PY_PENDSV_ENTER uint32_t atomic_state = raise_irq_pri(IRQ_PRI_PENDSV); #define MICROPY_PY_PENDSV_REENTER atomic_state = raise_irq_pri(IRQ_PRI_PENDSV); #define MICROPY_PY_PENDSV_EXIT restore_irq_pri(atomic_state); // Use VfsLfs2's types for fileio/textio #define mp_type_fileio mp_type_vfs_lfs2_fileio #define mp_type_textio mp_type_vfs_lfs2_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 // Hooks to add builtins __attribute__((always_inline)) static inline void enable_irq(uint32_t state) { __set_PRIMASK(state); } __attribute__((always_inline)) static inline uint32_t disable_irq(void) { uint32_t state = __get_PRIMASK(); __disable_irq(); return state; } static inline uint32_t raise_irq_pri(uint32_t pri) { uint32_t basepri = __get_BASEPRI(); // If non-zero, the processor does not process any exception with a // priority value greater than or equal to BASEPRI. // When writing to BASEPRI_MAX the write goes to BASEPRI only if either: // - Rn is non-zero and the current BASEPRI value is 0 // - Rn is non-zero and less than the current BASEPRI value pri <<= (8 - __NVIC_PRIO_BITS); __ASM volatile ("msr basepri_max, %0" : : "r" (pri) : "memory"); return basepri; } // "basepri" should be the value returned from raise_irq_pri static inline void restore_irq_pri(uint32_t basepri) { __set_BASEPRI(basepri); } #define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq() #define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state) #define MICROPY_PORT_BUILTINS \ { MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&mp_builtin_open_obj) }, extern const struct _mp_obj_module_t mp_module_mimxrt; extern const struct _mp_obj_module_t mp_module_onewire; 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_NETWORK #define NETWORK_BUILTIN_MODULE { MP_ROM_QSTR(MP_QSTR_network), MP_ROM_PTR(&mp_module_network) }, #else #define NETWORK_BUILTIN_MODULE #endif #if MICROPY_PY_USOCKET && MICROPY_PY_LWIP // usocket implementation provided by lwIP #define SOCKET_BUILTIN_MODULE { MP_ROM_QSTR(MP_QSTR_usocket), MP_ROM_PTR(&mp_module_lwip) }, #elif MICROPY_PY_USOCKET // usocket implementation provided by skeleton wrapper #define SOCKET_BUILTIN_MODULE { MP_ROM_QSTR(MP_QSTR_usocket), MP_ROM_PTR(&mp_module_usocket) }, #else // no usocket module #define SOCKET_BUILTIN_MODULE #endif #if MICROPY_SSL_MBEDTLS #define MICROPY_PORT_ROOT_POINTER_MBEDTLS void **mbedtls_memory; #else #define MICROPY_PORT_ROOT_POINTER_MBEDTLS #endif #if defined(MICROPY_HW_ETH_MDC) extern const struct _mp_obj_type_t network_lan_type; #define MICROPY_HW_NIC_ETH { MP_ROM_QSTR(MP_QSTR_LAN), MP_ROM_PTR(&network_lan_type) }, #else #define MICROPY_HW_NIC_ETH #endif #define MICROPY_PORT_BUILTIN_MODULES \ { MP_ROM_QSTR(MP_QSTR_mimxrt), (mp_obj_t)&mp_module_mimxrt }, \ { MP_ROM_QSTR(MP_QSTR_uos), MP_ROM_PTR(&mp_module_uos) }, \ { MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \ { MP_ROM_QSTR(MP_QSTR__onewire), MP_ROM_PTR(&mp_module_onewire) }, \ SOCKET_BUILTIN_MODULE \ NETWORK_BUILTIN_MODULE \ #define MICROPY_PORT_NETWORK_INTERFACES \ MICROPY_HW_NIC_ETH \ #define MICROPY_HW_PIT_NUM_CHANNELS 3 #define MICROPY_PORT_ROOT_POINTERS \ const char *readline_hist[8]; \ struct _machine_timer_obj_t *timer_table[MICROPY_HW_PIT_NUM_CHANNELS]; \ void *machine_pin_irq_objects[MICROPY_HW_NUM_PIN_IRQS]; \ /* list of registered NICs */ \ mp_obj_list_t mod_network_nic_list; \ /* root pointers for sub-systems */ \ MICROPY_PORT_ROOT_POINTER_MBEDTLS \ #define MP_STATE_PORT MP_STATE_VM // Miscellaneous settings #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ } while (0); #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1)) #define MP_HAL_CLEAN_DCACHE(addr, size) \ (SCB_CleanDCache_by_Addr((uint32_t *)((uint32_t)addr & ~0x1f), \ ((uint32_t)((uint8_t *)addr + size + 0x1f) & ~0x1f) - ((uint32_t)addr & ~0x1f))) #define MP_SSIZE_MAX (0x7fffffff) typedef int mp_int_t; // must be pointer size typedef unsigned mp_uint_t; // must be pointer size typedef long mp_off_t; // Need an implementation of the log2 function which is not a macro. #define MP_NEED_LOG2 (1) // Need to provide a declaration/definition of alloca() #include