1 /* 2 * This file is part of the MicroPython project, http://micropython.org/ 3 * 4 * The MIT License (MIT) 5 * 6 * Copyright (c) 2015 Damien P. George 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a copy 9 * of this software and associated documentation files (the "Software"), to deal 10 * in the Software without restriction, including without limitation the rights 11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 * copies of the Software, and to permit persons to whom the Software is 13 * furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 24 * THE SOFTWARE. 25 */ 26 #ifndef MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H 27 #define MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H 28 29 #include "py/obj.h" 30 31 typedef struct _machine_mem_obj_t { 32 mp_obj_base_t base; 33 unsigned elem_size; // in bytes 34 } machine_mem_obj_t; 35 36 extern const mp_obj_type_t machine_mem_type; 37 38 extern const machine_mem_obj_t machine_mem8_obj; 39 extern const machine_mem_obj_t machine_mem16_obj; 40 extern const machine_mem_obj_t machine_mem32_obj; 41 42 #if defined(MICROPY_MACHINE_MEM_GET_READ_ADDR) 43 uintptr_t MICROPY_MACHINE_MEM_GET_READ_ADDR(mp_obj_t addr_o, uint align); 44 #endif 45 #if defined(MICROPY_MACHINE_MEM_GET_WRITE_ADDR) 46 uintptr_t MICROPY_MACHINE_MEM_GET_WRITE_ADDR(mp_obj_t addr_o, uint align); 47 #endif 48 49 #endif // MICROPY_INCLUDED_EXTMOD_MACHINE_MEM_H 50