/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2020-2021 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 #include #include "hardware/spi.h" #include "hardware/sync.h" #include "pico/binary_info.h" // Board and hardware specific configuration #define MICROPY_HW_BOARD_NAME "Raspberry Pi Pico" #define MICROPY_HW_MCU_NAME "RP2040" #define MICROPY_HW_ENABLE_UART_REPL (0) // useful if there is no USB #define MICROPY_HW_ENABLE_USBDEV (1) // Memory allocation policies #define MICROPY_GC_STACK_ENTRY_TYPE uint16_t #define MICROPY_ALLOC_PATH_MAX (128) #define MICROPY_QSTR_BYTES_IN_HASH (1) // MicroPython emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_THUMB_ARMV7M (0) #define MICROPY_EMIT_INLINE_THUMB (1) #define MICROPY_EMIT_INLINE_THUMB_FLOAT (0) #define MICROPY_EMIT_INLINE_THUMB_ARMV7M (0) // 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_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #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) // Fine control over Python builtins, classes, modules, etc #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_BUILTINS_STR_UNICODE (1) #define MICROPY_PY_BUILTINS_MEMORYVIEW (1) #define MICROPY_PY_BUILTINS_ROUND_INT (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_INPUT (1) #define MICROPY_PY_BUILTINS_HELP (1) #define MICROPY_PY_BUILTINS_HELP_TEXT rp2_help_text #define MICROPY_PY_BUILTINS_HELP_MODULES (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) #define MICROPY_PY___FILE__ (0) #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_IO_IOBASE (1) #define MICROPY_PY_IO_FILEIO (1) #define MICROPY_PY_SYS_MAXSIZE (1) #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_SYS_STDIO_BUFFER (1) #define MICROPY_PY_SYS_PLATFORM "rp2" #define MICROPY_PY_THREAD (1) #define MICROPY_PY_THREAD_GIL (0) // 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_UHASHLIB (1) #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_UBINASCII_CRC32 (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_URANDOM (1) #define MICROPY_PY_URANDOM_EXTRA_FUNCS (1) #define MICROPY_PY_URANDOM_SEED_INIT_FUNC (rosc_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_PULSE (1) #define MICROPY_PY_MACHINE_I2C (1) #define MICROPY_PY_MACHINE_SPI (1) #define MICROPY_PY_MACHINE_SPI_MSB (SPI_MSB_FIRST) #define MICROPY_PY_MACHINE_SPI_LSB (SPI_LSB_FIRST) #define MICROPY_PY_FRAMEBUF (1) #define MICROPY_VFS (1) #define MICROPY_VFS_LFS2 (1) #define MICROPY_VFS_FAT (1) // fatfs configuration #define MICROPY_FATFS_ENABLE_LFN (1) #define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ #define MICROPY_FATFS_RPATH (2) // 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_obj mp_vfs_open_obj // Hooks to add builtins #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_machine; extern const struct _mp_obj_module_t mp_module_onewire; extern const struct _mp_obj_module_t mp_module_rp2; extern const struct _mp_obj_module_t mp_module_uos; extern const struct _mp_obj_module_t mp_module_utime; #define MICROPY_PORT_BUILTIN_MODULES \ { MP_OBJ_NEW_QSTR(MP_QSTR_machine), (mp_obj_t)&mp_module_machine }, \ { MP_OBJ_NEW_QSTR(MP_QSTR__onewire), (mp_obj_t)&mp_module_onewire }, \ { MP_OBJ_NEW_QSTR(MP_QSTR__rp2), (mp_obj_t)&mp_module_rp2 }, \ { MP_ROM_QSTR(MP_QSTR_uos), MP_ROM_PTR(&mp_module_uos) }, \ { MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \ #define MICROPY_PORT_ROOT_POINTERS \ const char *readline_hist[8]; \ void *machine_pin_irq_obj[30]; \ void *rp2_pio_irq_obj[2]; \ void *rp2_state_machine_irq_obj[8]; \ #define MP_STATE_PORT MP_STATE_VM // Miscellaneous settings // TODO need to look and see if these could/should be spinlock/mutex #define MICROPY_BEGIN_ATOMIC_SECTION() save_and_disable_interrupts() #define MICROPY_END_ATOMIC_SECTION(state) restore_interrupts(state) #if MICROPY_HW_ENABLE_USBDEV #define MICROPY_HW_USBDEV_TASK_HOOK extern void tud_task(void); tud_task(); #define MICROPY_VM_HOOK_COUNT (10) #define MICROPY_VM_HOOK_INIT static uint vm_hook_divisor = MICROPY_VM_HOOK_COUNT; #define MICROPY_VM_HOOK_POLL if (--vm_hook_divisor == 0) { \ vm_hook_divisor = MICROPY_VM_HOOK_COUNT; \ MICROPY_HW_USBDEV_TASK_HOOK \ } #define MICROPY_VM_HOOK_LOOP MICROPY_VM_HOOK_POLL #define MICROPY_VM_HOOK_RETURN MICROPY_VM_HOOK_POLL #else #define MICROPY_HW_USBDEV_TASK_HOOK #endif #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ best_effort_wfe_or_timeout(make_timeout_time_ms(1)); \ MICROPY_HW_USBDEV_TASK_HOOK \ } while (0); #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p) | 1)) #define MP_SSIZE_MAX (0x7fffffff) typedef intptr_t mp_int_t; // must be pointer size typedef uintptr_t mp_uint_t; // must be pointer size typedef intptr_t mp_off_t; // We need to provide a declaration/definition of alloca() #include #define BINARY_INFO_TAG_MICROPYTHON BINARY_INFO_MAKE_TAG('M', 'P') #define BINARY_INFO_ID_MP_FROZEN 0x4a99d719 #define MICROPY_FROZEN_LIST_ITEM(name, file) bi_decl(bi_string(BINARY_INFO_TAG_MICROPYTHON, BINARY_INFO_ID_MP_FROZEN, name)) extern uint32_t rosc_random_u32(void);