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Espressif Systems /ESP32-P4 /EFUSE /RD_REPEAT_DATA0

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Interpret as RD_REPEAT_DATA0

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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 0RD_DIS0 (USB_DEVICE_EXCHG_PINS)USB_DEVICE_EXCHG_PINS 0 (USB_OTG11_EXCHG_PINS)USB_OTG11_EXCHG_PINS 0 (DIS_USB_JTAG)DIS_USB_JTAG 0 (POWERGLITCH_EN)POWERGLITCH_EN 0 (DIS_USB_SERIAL_JTAG)DIS_USB_SERIAL_JTAG 0 (DIS_FORCE_DOWNLOAD)DIS_FORCE_DOWNLOAD 0 (SPI_DOWNLOAD_MSPI_DIS)SPI_DOWNLOAD_MSPI_DIS 0 (DIS_TWAI)DIS_TWAI 0 (JTAG_SEL_ENABLE)JTAG_SEL_ENABLE 0SOFT_DIS_JTAG 0 (DIS_PAD_JTAG)DIS_PAD_JTAG 0 (DIS_DOWNLOAD_MANUAL_ENCRYPT)DIS_DOWNLOAD_MANUAL_ENCRYPT 0USB_DEVICE_DREFH 0USB_OTG11_DREFH 0 (USB_PHY_SEL)USB_PHY_SEL 0KM_HUK_GEN_STATE_LOW

Description

BLOCK0 data register 1.

Fields

RD_DIS

Represents whether reading of individual eFuse block(block4~block10) is disabled or enabled. 1: disabled. 0: enabled.
USB_DEVICE_EXCHG_PINS

Enable usb device exchange pins of D+ and D-.
USB_OTG11_EXCHG_PINS

Enable usb otg11 exchange pins of D+ and D-.
DIS_USB_JTAG

Represents whether the function of usb switch to jtag is disabled or enabled. 1: disabled. 0: enabled.
POWERGLITCH_EN

Represents whether power glitch function is enabled. 1: enabled. 0: disabled.
DIS_USB_SERIAL_JTAG

Represents whether USB-Serial-JTAG is disabled or enabled. 1: disabled. 0: enabled.
DIS_FORCE_DOWNLOAD

Represents whether the function that forces chip into download mode is disabled or enabled. 1: disabled. 0: enabled.
SPI_DOWNLOAD_MSPI_DIS

Set this bit to disable accessing MSPI flash/MSPI ram by SYS AXI matrix during boot_mode_download.
DIS_TWAI

Represents whether TWAI function is disabled or enabled. 1: disabled. 0: enabled.
JTAG_SEL_ENABLE

Represents whether the selection between usb_to_jtag and pad_to_jtag through strapping gpio15 when both EFUSE_DIS_PAD_JTAG and EFUSE_DIS_USB_JTAG are equal to 0 is enabled or disabled. 1: enabled. 0: disabled.
SOFT_DIS_JTAG

Represents whether JTAG is disabled in soft way. Odd number: disabled. Even number: enabled.
DIS_PAD_JTAG

Represents whether JTAG is disabled in the hard way(permanently). 1: disabled. 0: enabled.
DIS_DOWNLOAD_MANUAL_ENCRYPT

Represents whether flash encrypt function is disabled or enabled(except in SPI boot mode). 1: disabled. 0: enabled.
USB_DEVICE_DREFH

USB intphy of usb device signle-end input high threshold, 1.76V to 2V. Step by 80mV
USB_OTG11_DREFH

USB intphy of usb otg11 signle-end input high threshold, 1.76V to 2V. Step by 80mV
USB_PHY_SEL

TBD
KM_HUK_GEN_STATE_LOW

Set this bit to control validation of HUK generate mode. Odd of 1 is invalid, even of 1 is valid.

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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