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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
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// Copyright 2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Type of eFuse blocks for ESP32
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*/
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typedef enum {
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EFUSE_BLK0 = 0, /**< Number of eFuse block. Reserved. */
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EFUSE_BLK1 = 1, /**< Number of eFuse block. Used for Flash Encryption. If not using that Flash Encryption feature, they can be used for another purpose. */
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EFUSE_BLK2 = 2, /**< Number of eFuse block. Used for Secure Boot. If not using that Secure Boot feature, they can be used for another purpose. */
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EFUSE_BLK3 = 3, /**< Number of eFuse block. Uses for the purpose of the user. */
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EFUSE_BLK_MAX
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} esp_efuse_block_t;
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/**
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* @brief Type of coding scheme
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*/
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typedef enum {
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EFUSE_CODING_SCHEME_NONE = 0, /**< None */
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EFUSE_CODING_SCHEME_3_4 = 1, /**< 3/4 coding */
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EFUSE_CODING_SCHEME_REPEAT = 2, /**< Repeat coding */
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} esp_efuse_coding_scheme_t;
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#ifdef __cplusplus
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}
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#endif
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