/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2024 OpenMV LLC. * * 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. */ #ifndef MICROPY_INCLUDED_ALIF_OSPI_FLASH_H #define MICROPY_INCLUDED_ALIF_OSPI_FLASH_H #include #include typedef struct _ospi_flash_settings_t { uint32_t jedec_id; uint32_t freq_mhz; bool is_quad : 1; bool is_oct : 1; bool is_ddr : 1; uint8_t read_id_dummy_cycles; uint8_t read_dummy_cycles; uint8_t read_command; uint8_t write_command; } ospi_flash_settings_t; // Provided by the board when it enables OSPI1. extern const ospi_flash_settings_t ospi_flash_settings; int ospi_flash_init(void); int ospi_flash_erase_sector(uint32_t addr); int ospi_flash_read(uint32_t addr, uint32_t len, uint8_t *dest); int ospi_flash_write(uint32_t addr, uint32_t len, const uint8_t *src); #endif // MICROPY_INCLUDED_ALIF_OSPI_FLASH_H