1.. code-block:: none 2 3 > espefuse.py -p PORT summary 4 5 Connecting.... 6 Detecting chip type... ESP32-C6 7 8 === Run "summary" command === 9 EFUSE_NAME (Block) Description = [Meaningful Value] [Readable/Writeable] (Hex Value) 10 ---------------------------------------------------------------------------------------- 11 Config fuses: 12 WR_DIS (BLOCK0) Disable programming of individual eFuses = 0 R/W (0x00000000) 13 RD_DIS (BLOCK0) Disable reading from BlOCK4-10 = 0 R/W (0b0000000) 14 SWAP_UART_SDIO_EN (BLOCK0) Represents whether pad of uart and sdio is swapped = False R/W (0b0) 15 or not. 1: swapped. 0: not swapped 16 DIS_ICACHE (BLOCK0) Represents whether icache is disabled or enabled. = False R/W (0b0) 17 1: disabled. 0: enabled 18 DIS_TWAI (BLOCK0) Represents whether TWAI function is disabled or en = False R/W (0b0) 19 abled. 1: disabled. 0: enabled 20 DIS_DIRECT_BOOT (BLOCK0) Represents whether direct boot mode is disabled or = False R/W (0b0) 21 enabled. 1: disabled. 0: enabled 22 UART_PRINT_CONTROL (BLOCK0) Set the default UARTboot message output mode = Enable R/W (0b00) 23 BLOCK_USR_DATA (BLOCK3) User data 24 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 25 BLOCK_SYS_DATA2 (BLOCK10) System data part 2 (reserved) 26 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 27 28 Flash fuses: 29 FLASH_TPUW (BLOCK0) Represents the flash waiting time after power-up; = 0 R/W (0x0) 30 in unit of ms. When the value less than 15; the wa 31 iting time is the programmed value. Otherwise; the 32 waiting time is 2 times the programmed value 33 FORCE_SEND_RESUME (BLOCK0) Represents whether ROM code is forced to send a re = False R/W (0b0) 34 sume command during SPI boot. 1: forced. 0:not for 35 ced 36 FLASH_CAP (BLOCK1) = 0 R/W (0b000) 37 FLASH_TEMP (BLOCK1) = 0 R/W (0b00) 38 FLASH_VENDOR (BLOCK1) = 0 R/W (0b000) 39 40 Identity fuses: 41 DISABLE_WAFER_VERSION_MAJOR (BLOCK0) Disables check of wafer version major = False R/W (0b0) 42 DISABLE_BLK_VERSION_MAJOR (BLOCK0) Disables check of blk version major = False R/W (0b0) 43 WAFER_VERSION_MINOR (BLOCK1) = 0 R/W (0x0) 44 WAFER_VERSION_MAJOR (BLOCK1) = 0 R/W (0b00) 45 BLK_VERSION_MINOR (BLOCK1) BLK_VERSION_MINOR of BLOCK2 = 0 R/W (0b000) 46 BLK_VERSION_MAJOR (BLOCK1) BLK_VERSION_MAJOR of BLOCK2 = 0 R/W (0b00) 47 PKG_VERSION (BLOCK1) Package version = 0 R/W (0b000) 48 OPTIONAL_UNIQUE_ID (BLOCK2) Optional unique 128-bit ID 49 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 50 51 Jtag fuses: 52 JTAG_SEL_ENABLE (BLOCK0) Represents whether the selection between usb_to_jt = False R/W (0b0) 53 ag and pad_to_jtag through strapping gpio15 when b 54 oth EFUSE_DIS_PAD_JTAG and EFUSE_DIS_USB_JTAG are 55 equal to 0 is enabled or disabled. 1: enabled. 0: 56 disabled 57 SOFT_DIS_JTAG (BLOCK0) Represents whether JTAG is disabled in soft way. O = 0 R/W (0b000) 58 dd number: disabled. Even number: enabled 59 DIS_PAD_JTAG (BLOCK0) Represents whether JTAG is disabled in the hard wa = False R/W (0b0) 60 y(permanently). 1: disabled. 0: enabled 61 62 Mac fuses: 63 MAC (BLOCK1) MAC address 64 = 60:55:f9:f6:03:24 (OK) R/W 65 MAC_EXT (BLOCK1) Stores the extended bits of MAC address = 00:00 (OK) R/W 66 CUSTOM_MAC (BLOCK3) Custom MAC 67 = 00:00:00:00:00:00 (OK) R/W 68 69 Security fuses: 70 DIS_DOWNLOAD_ICACHE (BLOCK0) Represents whether icache is disabled or enabled i = False R/W (0b0) 71 n Download mode. 1: disabled. 0: enabled 72 DIS_FORCE_DOWNLOAD (BLOCK0) Represents whether the function that forces chip i = False R/W (0b0) 73 nto download mode is disabled or enabled. 1: disab 74 led. 0: enabled 75 SPI_DOWNLOAD_MSPI_DIS (BLOCK0) Represents whether SPI0 controller during boot_mod = False R/W (0b0) 76 e_download is disabled or enabled. 1: disabled. 0: 77 enabled 78 DIS_DOWNLOAD_MANUAL_ENCRYPT (BLOCK0) Represents whether flash encrypt function is disab = False R/W (0b0) 79 led or enabled(except in SPI boot mode). 1: disabl 80 ed. 0: enabled 81 SPI_BOOT_CRYPT_CNT (BLOCK0) Enables flash encryption when 1 or 3 bits are set = Disable R/W (0b000) 82 and disables otherwise 83 SECURE_BOOT_KEY_REVOKE0 (BLOCK0) Revoke 1st secure boot key = False R/W (0b0) 84 SECURE_BOOT_KEY_REVOKE1 (BLOCK0) Revoke 2nd secure boot key = False R/W (0b0) 85 SECURE_BOOT_KEY_REVOKE2 (BLOCK0) Revoke 3rd secure boot key = False R/W (0b0) 86 KEY_PURPOSE_0 (BLOCK0) Represents the purpose of Key0 = USER R/W (0x0) 87 KEY_PURPOSE_1 (BLOCK0) Represents the purpose of Key1 = USER R/W (0x0) 88 KEY_PURPOSE_2 (BLOCK0) Represents the purpose of Key2 = USER R/W (0x0) 89 KEY_PURPOSE_3 (BLOCK0) Represents the purpose of Key3 = USER R/W (0x0) 90 KEY_PURPOSE_4 (BLOCK0) Represents the purpose of Key4 = USER R/W (0x0) 91 KEY_PURPOSE_5 (BLOCK0) Represents the purpose of Key5 = USER R/W (0x0) 92 SEC_DPA_LEVEL (BLOCK0) Represents the spa secure level by configuring the = 0 R/W (0b00) 93 clock random divide mode 94 CRYPT_DPA_ENABLE (BLOCK0) Represents whether anti-dpa attack is enabled. 1:e = False R/W (0b0) 95 nabled. 0: disabled 96 SECURE_BOOT_EN (BLOCK0) Represents whether secure boot is enabled or disab = False R/W (0b0) 97 led. 1: enabled. 0: disabled 98 SECURE_BOOT_AGGRESSIVE_REVOKE (BLOCK0) Represents whether revoking aggressive secure boot = False R/W (0b0) 99 is enabled or disabled. 1: enabled. 0: disabled 100 DIS_DOWNLOAD_MODE (BLOCK0) Represents whether Download mode is disabled or en = False R/W (0b0) 101 abled. 1: disabled. 0: enabled 102 ENABLE_SECURITY_DOWNLOAD (BLOCK0) Represents whether security download is enabled or = False R/W (0b0) 103 disabled. 1: enabled. 0: disabled 104 SECURE_VERSION (BLOCK0) Represents the version used by ESP-IDF anti-rollba = 0 R/W (0x0000) 105 ck feature 106 SECURE_BOOT_DISABLE_FAST_WAKE (BLOCK0) Represents whether FAST VERIFY ON WAKE is disabled = False R/W (0b0) 107 or enabled when Secure Boot is enabled. 1: disabl 108 ed. 0: enabled 109 BLOCK_KEY0 (BLOCK4) 110 Purpose: USER 111 Key0 or user data 112 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 113 BLOCK_KEY1 (BLOCK5) 114 Purpose: USER 115 Key1 or user data 116 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 117 BLOCK_KEY2 (BLOCK6) 118 Purpose: USER 119 Key2 or user data 120 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 121 BLOCK_KEY3 (BLOCK7) 122 Purpose: USER 123 Key3 or user data 124 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 125 BLOCK_KEY4 (BLOCK8) 126 Purpose: USER 127 Key4 or user data 128 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 129 BLOCK_KEY5 (BLOCK9) 130 Purpose: USER 131 Key5 or user data 132 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 133 134 Usb fuses: 135 DIS_USB_JTAG (BLOCK0) Represents whether the function of usb switch to j = False R/W (0b0) 136 tag is disabled or enabled. 1: disabled. 0: enable 137 d 138 DIS_USB_SERIAL_JTAG (BLOCK0) Represents whether USB-Serial-JTAG is disabled or = False R/W (0b0) 139 enabled. 1: disabled. 0: enabled 140 USB_EXCHG_PINS (BLOCK0) Represents whether the D+ and D- pins is exchanged = False R/W (0b0) 141 . 1: exchanged. 0: not exchanged 142 DIS_USB_SERIAL_JTAG_ROM_PRINT (BLOCK0) Represents whether print from USB-Serial-JTAG is d = False R/W (0b0) 143 isabled or enabled. 1: disabled. 0: enabled 144 DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE (BLOCK0) Represents whether the USB-Serial-JTAG download fu = False R/W (0b0) 145 nction is disabled or enabled. 1: disabled. 0: ena 146 bled 147 148 Vdd fuses: 149 VDD_SPI_AS_GPIO (BLOCK0) Represents whether vdd spi pin is functioned as gp = False R/W (0b0) 150 io. 1: functioned. 0: not functioned 151 152 Wdt fuses: 153 WDT_DELAY_SEL (BLOCK0) Represents whether RTC watchdog timeout threshold = 0 R/W (0b00) 154 is selected at startup. 1: selected. 0: not select 155 ed 156
