1 // Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #include <stdint.h> 18 #include "esp_err.h" 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 /* 25 * Possible errors returned from esp flash internal functions, these error codes 26 * should be consistent with esp_err_t codes. But in order to make the source 27 * files less dependent to esp_err_t, they use the error codes defined in this 28 * replacable header. This header should ensure the consistency to esp_err_t. 29 */ 30 31 enum { 32 /* These codes should be consistent with esp_err_t errors. However, error codes with the same values are not 33 * allowed in ESP-IDF. This is a workaround in order to not introduce a dependency between the "soc" and 34 * "esp_common" components. The disadvantage is that the output of esp_err_to_name(ESP_ERR_FLASH_SIZE_NOT_MATCH) 35 * will be ESP_ERR_INVALID_SIZE. */ 36 ESP_ERR_FLASH_SIZE_NOT_MATCH = ESP_ERR_INVALID_SIZE, ///< The chip doesn't have enough space for the current partition table 37 ESP_ERR_FLASH_NO_RESPONSE = ESP_ERR_INVALID_RESPONSE, ///< Chip did not respond to the command, or timed out. 38 }; 39 40 //The ROM code has already taken 1 and 2, to avoid possible conflicts, start from 3. 41 #define ESP_ERR_FLASH_NOT_INITIALISED (ESP_ERR_FLASH_BASE+3) ///< esp_flash_chip_t structure not correctly initialised by esp_flash_init(). 42 #define ESP_ERR_FLASH_UNSUPPORTED_HOST (ESP_ERR_FLASH_BASE+4) ///< Requested operation isn't supported via this host SPI bus (chip->spi field). 43 #define ESP_ERR_FLASH_UNSUPPORTED_CHIP (ESP_ERR_FLASH_BASE+5) ///< Requested operation isn't supported by this model of SPI flash chip. 44 #define ESP_ERR_FLASH_PROTECTED (ESP_ERR_FLASH_BASE+6) ///< Write operation failed due to chip's write protection being enabled. 45 46 #ifdef __cplusplus 47 } 48 #endif 49