/* * SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #include "esp_efuse.h" #include "esp_efuse_utility.h" #include "esp_efuse_table.h" #include "stdlib.h" #include "esp_types.h" #include "esp8684/rom/efuse.h" #include "assert.h" #include "esp_err.h" #include "esp_log.h" #include "soc/efuse_periph.h" #include "bootloader_random.h" #include "sys/param.h" static __attribute__((unused)) const char *TAG = "efuse"; // Contains functions that provide access to efuse fields which are often used in IDF. // Returns chip version from efuse uint8_t esp_efuse_get_chip_ver(void) { uint32_t chip_ver = 0; esp_efuse_read_field_blob(ESP_EFUSE_WAFER_VERSION, &chip_ver, ESP_EFUSE_WAFER_VERSION[0]->bit_count); return chip_ver; } // Returns chip package from efuse uint32_t esp_efuse_get_pkg_ver(void) { uint32_t pkg_ver = 0; esp_efuse_read_field_blob(ESP_EFUSE_PKG_VERSION, &pkg_ver, ESP_EFUSE_PKG_VERSION[0]->bit_count); return pkg_ver; } esp_err_t esp_efuse_set_rom_log_scheme(esp_efuse_rom_log_scheme_t log_scheme) { abort(); } esp_err_t esp_efuse_disable_rom_download_mode(void) { abort(); } esp_err_t esp_efuse_enable_rom_secure_download_mode(void) { abort(); }