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Espressif Systems /ESP32-S3 /EFUSE /RD_REPEAT_DATA2

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Interpret as RD_REPEAT_DATA2

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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 0KEY_PURPOSE_2 0KEY_PURPOSE_3 0KEY_PURPOSE_4 0KEY_PURPOSE_5 0RPT4_RESERVED0 0 (SECURE_BOOT_EN)SECURE_BOOT_EN 0 (SECURE_BOOT_AGGRESSIVE_REVOKE)SECURE_BOOT_AGGRESSIVE_REVOKE 0 (DIS_USB_JTAG)DIS_USB_JTAG 0 (DIS_USB_DEVICE)DIS_USB_DEVICE 0 (STRAP_JTAG_SEL)STRAP_JTAG_SEL 0 (USB_PHY_SEL)USB_PHY_SEL 0POWER_GLITCH_DSENSE 0FLASH_TPUW

Description

BLOCK0 data register 3.

Fields

KEY_PURPOSE_2

Purpose of Key2.
KEY_PURPOSE_3

Purpose of Key3.
KEY_PURPOSE_4

Purpose of Key4.
KEY_PURPOSE_5

Purpose of Key5.
RPT4_RESERVED0

Reserved (used for four backups method).
SECURE_BOOT_EN

Set this bit to enable secure boot.
SECURE_BOOT_AGGRESSIVE_REVOKE

Set this bit to enable revoking aggressive secure boot.
DIS_USB_JTAG

Set this bit to disable function of usb switch to jtag in module of usb device.
DIS_USB_DEVICE

Set this bit to disable usb device.
STRAP_JTAG_SEL

Set this bit to enable selection between usb_to_jtag and pad_to_jtag through strapping gpio10 when both reg_dis_usb_jtag and reg_dis_pad_jtag are equal to 0.
USB_PHY_SEL

This bit is used to switch internal PHY and external PHY for USB OTG and USB Device. 0: internal PHY is assigned to USB Device while external PHY is assigned to USB OTG. 1: internal PHY is assigned to USB OTG while external PHY is assigned to USB Device.
POWER_GLITCH_DSENSE

Sample delay configuration of power glitch.
FLASH_TPUW

Configures flash waiting time after power-up, in unit of ms. If the value is less than 15, the waiting time is the configurable value. Otherwise, the waiting time is twice the configurable value.

Links

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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