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Espressif Systems /ESP32-C3 /EFUSE /RD_REPEAT_DATA1

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Interpret as RD_REPEAT_DATA1

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0RPT4_RESERVED20WDT_DELAY_SEL 0SPI_BOOT_CRYPT_CNT 0 (SECURE_BOOT_KEY_REVOKE0)SECURE_BOOT_KEY_REVOKE0 0 (SECURE_BOOT_KEY_REVOKE1)SECURE_BOOT_KEY_REVOKE1 0 (SECURE_BOOT_KEY_REVOKE2)SECURE_BOOT_KEY_REVOKE2 0KEY_PURPOSE_0 0KEY_PURPOSE_1

Description

BLOCK0 data register 2.

Fields

RPT4_RESERVED2

Reserved (used for four backups method).
WDT_DELAY_SEL

Selects RTC watchdog timeout threshold, in unit of slow clock cycle. 0: 40000. 1: 80000. 2: 160000. 3:320000.
SPI_BOOT_CRYPT_CNT

Set this bit to enable SPI boot encrypt/decrypt. Odd number of 1: enable. even number of 1: disable.
SECURE_BOOT_KEY_REVOKE0

Set this bit to enable revoking first secure boot key.
SECURE_BOOT_KEY_REVOKE1

Set this bit to enable revoking second secure boot key.
SECURE_BOOT_KEY_REVOKE2

Set this bit to enable revoking third secure boot key.
KEY_PURPOSE_0

Purpose of Key0.
KEY_PURPOSE_1

Purpose of Key1.

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Register License

Copyright 2024 Espressif Systems (Shanghai) PTE LTD

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data