Module esp32c3::efuse::rd_repeat_data3

BLOCK0 data register 4.

Structs

DIS_DOWNLOAD_MODE_R

Field DIS_DOWNLOAD_MODE reader - Set this bit to disable download mode (boot_mode[3:0] = 0, 1, 2, 3, 6, 7).

DIS_LEGACY_SPI_BOOT_R

Field DIS_LEGACY_SPI_BOOT reader - Set this bit to disable Legacy SPI boot mode (boot_mode[3:0] = 4).

DIS_USB_DOWNLOAD_MODE_R

Field DIS_USB_DOWNLOAD_MODE reader - Set this bit to disable UART download mode through USB.

ENABLE_SECURITY_DOWNLOAD_R

Field ENABLE_SECURITY_DOWNLOAD reader - Set this bit to enable secure UART download mode.

FLASH_ECC_EN_R

Field FLASH_ECC_EN reader - Set 1 to enable ECC for flash boot.

FLASH_ECC_MODE_R

Field FLASH_ECC_MODE reader - Set ECC mode in ROM, 0: ROM would Enable Flash ECC 16to18 byte mode. 1:ROM would use 16to17 byte mode.

FLASH_PAGE_SIZE_R

Field FLASH_PAGE_SIZE reader - Set Flash page size.

FLASH_TYPE_R

Field FLASH_TYPE reader - Set the maximum lines of SPI flash. 0: four lines. 1: eight lines.

FORCE_SEND_RESUME_R

Field FORCE_SEND_RESUME reader - Set this bit to force ROM code to send a resume command during SPI boot.

PIN_POWER_SELECTION_R

Field PIN_POWER_SELECTION reader - GPIO33-GPIO37 power supply selection in ROM code. 0: VDD3P3_CPU. 1: VDD_SPI.

R

Register RD_REPEAT_DATA3 reader

RD_REPEAT_DATA3_SPEC

BLOCK0 data register 4.

RPT4_RESERVED1_R

Field RPT4_RESERVED1 reader - Reserved (used for four backups method).

SECURE_VERSION_R

Field SECURE_VERSION reader - Secure version (used by ESP-IDF anti-rollback feature).

UART_PRINT_CHANNEL_R

Field UART_PRINT_CHANNEL reader - Selectes the default UART print channel. 0: UART0. 1: UART1.

UART_PRINT_CONTROL_R

Field UART_PRINT_CONTROL reader - Set the default UARTboot message output mode. 00: Enabled. 01: Enabled when GPIO8 is low at reset. 10: Enabled when GPIO8 is high at reset. 11:disabled.