/* * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "esp_log.h" #include "SPI_Flash.h" #include "esp_spi_flash.h" static const char *TAG = "spi_flash"; SPI_Flash::SPI_Flash() { } size_t SPI_Flash::chip_size() { return spi_flash_get_chip_size(); } esp_err_t SPI_Flash::erase_sector(size_t sector) { esp_err_t result = spi_flash_erase_sector(sector); if (result == ESP_OK) { ESP_LOGV(TAG, "erase_sector - sector=0x%08x, result=0x%08x", sector, result); } else { ESP_LOGE(TAG, "erase_sector - sector=0x%08x, result=0x%08x", sector, result); } return result; } esp_err_t SPI_Flash::erase_range(size_t start_address, size_t size) { size = (size + SPI_FLASH_SEC_SIZE - 1) / SPI_FLASH_SEC_SIZE; size = size * SPI_FLASH_SEC_SIZE; esp_err_t result = spi_flash_erase_range(start_address, size); if (result == ESP_OK) { ESP_LOGV(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result); } else { ESP_LOGE(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result); } return result; } esp_err_t SPI_Flash::write(size_t dest_addr, const void *src, size_t size) { esp_err_t result = spi_flash_write(dest_addr, src, size); if (result == ESP_OK) { ESP_LOGV(TAG, "write - dest_addr=0x%08x, size=0x%08x, result=0x%08x", dest_addr, size, result); } else { ESP_LOGE(TAG, "write - dest_addr=0x%08x, size=0x%08x, result=0x%08x", dest_addr, size, result); } return result; } esp_err_t SPI_Flash::read(size_t src_addr, void *dest, size_t size) { esp_err_t result = spi_flash_read(src_addr, dest, size); if (result == ESP_OK) { ESP_LOGV(TAG, "read - src_addr=0x%08x, size=0x%08x, result=0x%08x", src_addr, size, result); } else { ESP_LOGE(TAG, "read - src_addr=0x%08x, size=0x%08x, result=0x%08x", src_addr, size, result); } return result; } size_t SPI_Flash::sector_size() { return SPI_FLASH_SEC_SIZE; } SPI_Flash::~SPI_Flash() { }