.. code-block:: none $ ./efuse_table_gen.py {IDF_TARGET_PATH_NAME}/esp_efuse_table.csv --info Parsing efuse CSV input file $IDF_PATH/components/efuse/esp32s2/esp_efuse_table.csv ... Verifying efuse table... Max number of bits in BLK 256 Sorted efuse table: # field_name efuse_block bit_start bit_count 1 WR_DIS EFUSE_BLK0 0 32 2 WR_DIS.RD_DIS EFUSE_BLK0 0 1 3 WR_DIS.DIS_RTC_RAM_BOOT EFUSE_BLK0 1 1 4 WR_DIS.GROUP_1 EFUSE_BLK0 2 1 5 WR_DIS.GROUP_2 EFUSE_BLK0 3 1 6 WR_DIS.SPI_BOOT_CRYPT_CNT EFUSE_BLK0 4 1 7 WR_DIS.SECURE_BOOT_KEY_REVOKE0 EFUSE_BLK0 5 1 8 WR_DIS.SECURE_BOOT_KEY_REVOKE1 EFUSE_BLK0 6 1 9 WR_DIS.SECURE_BOOT_KEY_REVOKE2 EFUSE_BLK0 7 1 10 WR_DIS.KEY0_PURPOSE EFUSE_BLK0 8 1 11 WR_DIS.KEY1_PURPOSE EFUSE_BLK0 9 1 12 WR_DIS.KEY2_PURPOSE EFUSE_BLK0 10 1 13 WR_DIS.KEY3_PURPOSE EFUSE_BLK0 11 1 14 WR_DIS.KEY4_PURPOSE EFUSE_BLK0 12 1 15 WR_DIS.KEY5_PURPOSE EFUSE_BLK0 13 1 16 WR_DIS.SECURE_BOOT_EN EFUSE_BLK0 15 1 17 WR_DIS.SECURE_BOOT_AGGRESSIVE_REVOKE EFUSE_BLK0 16 1 18 WR_DIS.GROUP_3 EFUSE_BLK0 18 1 19 WR_DIS.BLK1 EFUSE_BLK0 20 1 20 WR_DIS.SYS_DATA_PART1 EFUSE_BLK0 21 1 21 WR_DIS.USER_DATA EFUSE_BLK0 22 1 22 WR_DIS.KEY0 EFUSE_BLK0 23 1 23 WR_DIS.KEY1 EFUSE_BLK0 24 1 24 WR_DIS.KEY2 EFUSE_BLK0 25 1 25 WR_DIS.KEY3 EFUSE_BLK0 26 1 26 WR_DIS.KEY4 EFUSE_BLK0 27 1 27 WR_DIS.KEY5 EFUSE_BLK0 28 1 28 WR_DIS.SYS_DATA_PART2 EFUSE_BLK0 29 1 29 WR_DIS.USB_EXCHG_PINS EFUSE_BLK0 30 1 30 RD_DIS EFUSE_BLK0 32 7 31 RD_DIS.KEY0 EFUSE_BLK0 32 1 32 RD_DIS.KEY1 EFUSE_BLK0 33 1 33 RD_DIS.KEY2 EFUSE_BLK0 34 1 34 RD_DIS.KEY3 EFUSE_BLK0 35 1 35 RD_DIS.KEY4 EFUSE_BLK0 36 1 36 RD_DIS.KEY5 EFUSE_BLK0 37 1 37 RD_DIS.SYS_DATA_PART2 EFUSE_BLK0 38 1 38 DIS_RTC_RAM_BOOT EFUSE_BLK0 39 1 39 DIS_ICACHE EFUSE_BLK0 40 1 40 DIS_DCACHE EFUSE_BLK0 41 1 41 DIS_DOWNLOAD_ICACHE EFUSE_BLK0 42 1 42 DIS_DOWNLOAD_DCACHE EFUSE_BLK0 43 1 43 DIS_FORCE_DOWNLOAD EFUSE_BLK0 44 1 44 DIS_USB EFUSE_BLK0 45 1 45 DIS_CAN EFUSE_BLK0 46 1 46 DIS_BOOT_REMAP EFUSE_BLK0 47 1 47 SOFT_DIS_JTAG EFUSE_BLK0 49 1 48 HARD_DIS_JTAG EFUSE_BLK0 50 1 49 DIS_DOWNLOAD_MANUAL_ENCRYPT EFUSE_BLK0 51 1 50 USB_EXCHG_PINS EFUSE_BLK0 56 1 51 USB_EXT_PHY_ENABLE EFUSE_BLK0 57 1 52 BLOCK0_VERSION EFUSE_BLK0 59 2 53 VDD_SPI_XPD EFUSE_BLK0 68 1 54 VDD_SPI_TIEH EFUSE_BLK0 69 1 55 VDD_SPI_FORCE EFUSE_BLK0 70 1 56 WDT_DELAY_SEL EFUSE_BLK0 80 2 57 SPI_BOOT_CRYPT_CNT EFUSE_BLK0 82 3 58 SECURE_BOOT_KEY_REVOKE0 EFUSE_BLK0 85 1 59 SECURE_BOOT_KEY_REVOKE1 EFUSE_BLK0 86 1 60 SECURE_BOOT_KEY_REVOKE2 EFUSE_BLK0 87 1 61 KEY_PURPOSE_0 EFUSE_BLK0 88 4 62 KEY_PURPOSE_1 EFUSE_BLK0 92 4 63 KEY_PURPOSE_2 EFUSE_BLK0 96 4 64 KEY_PURPOSE_3 EFUSE_BLK0 100 4 65 KEY_PURPOSE_4 EFUSE_BLK0 104 4 66 KEY_PURPOSE_5 EFUSE_BLK0 108 4 67 SECURE_BOOT_EN EFUSE_BLK0 116 1 68 SECURE_BOOT_AGGRESSIVE_REVOKE EFUSE_BLK0 117 1 69 FLASH_TPUW EFUSE_BLK0 124 4 70 DIS_DOWNLOAD_MODE EFUSE_BLK0 128 1 71 DIS_LEGACY_SPI_BOOT EFUSE_BLK0 129 1 72 UART_PRINT_CHANNEL EFUSE_BLK0 130 1 73 DIS_USB_DOWNLOAD_MODE EFUSE_BLK0 132 1 74 ENABLE_SECURITY_DOWNLOAD EFUSE_BLK0 133 1 75 UART_PRINT_CONTROL EFUSE_BLK0 134 2 76 PIN_POWER_SELECTION EFUSE_BLK0 136 1 77 FLASH_TYPE EFUSE_BLK0 137 1 78 FORCE_SEND_RESUME EFUSE_BLK0 138 1 79 SECURE_VERSION EFUSE_BLK0 139 16 80 MAC_FACTORY EFUSE_BLK1 0 8 81 MAC_FACTORY EFUSE_BLK1 8 8 82 MAC_FACTORY EFUSE_BLK1 16 8 83 MAC_FACTORY EFUSE_BLK1 24 8 84 MAC_FACTORY EFUSE_BLK1 32 8 85 MAC_FACTORY EFUSE_BLK1 40 8 86 SPI_PAD_CONFIG_CLK EFUSE_BLK1 48 6 87 SPI_PAD_CONFIG_Q_D1 EFUSE_BLK1 54 6 88 SPI_PAD_CONFIG_D_D0 EFUSE_BLK1 60 6 89 SPI_PAD_CONFIG_CS EFUSE_BLK1 66 6 90 SPI_PAD_CONFIG_HD_D3 EFUSE_BLK1 72 6 91 SPI_PAD_CONFIG_WP_D2 EFUSE_BLK1 78 6 92 SPI_PAD_CONFIG_DQS EFUSE_BLK1 84 6 93 SPI_PAD_CONFIG_D4 EFUSE_BLK1 90 6 94 SPI_PAD_CONFIG_D5 EFUSE_BLK1 96 6 95 SPI_PAD_CONFIG_D6 EFUSE_BLK1 102 6 96 SPI_PAD_CONFIG_D7 EFUSE_BLK1 108 6 97 WAFER_VERSION EFUSE_BLK1 114 3 98 FLASH_VERSION EFUSE_BLK1 117 4 99 BLOCK1_VERSION EFUSE_BLK1 121 3 100 PSRAM_VERSION EFUSE_BLK1 124 4 101 PKG_VERSION EFUSE_BLK1 128 4 102 SYS_DATA_PART2 EFUSE_BLK10 0 256 103 OPTIONAL_UNIQUE_ID EFUSE_BLK2 0 128 104 BLOCK2_VERSION EFUSE_BLK2 132 3 105 USER_DATA EFUSE_BLK3 0 256 106 USER_DATA.MAC_CUSTOM EFUSE_BLK3 200 48 107 KEY0 EFUSE_BLK4 0 256 108 KEY1 EFUSE_BLK5 0 256 109 KEY2 EFUSE_BLK6 0 256 110 KEY3 EFUSE_BLK7 0 256 111 KEY4 EFUSE_BLK8 0 256 112 KEY5 EFUSE_BLK9 0 256 Used bits in efuse table: EFUSE_BLK0 [0 31] [0 13] [15 16] [18 18] [20 30] [32 38] [32 47] [49 51] [56 57] [59 60] [68 70] [80 111] [116 117] [124 130] [132 154] EFUSE_BLK1 [0 131] EFUSE_BLK10 [0 255] EFUSE_BLK2 [0 127] [132 134] EFUSE_BLK3 [0 255] [200 247] EFUSE_BLK4 [0 255] EFUSE_BLK5 [0 255] EFUSE_BLK6 [0 255] EFUSE_BLK7 [0 255] EFUSE_BLK8 [0 255] EFUSE_BLK9 [0 255] Note: Not printed ranges are free for using. (bits in EFUSE_BLK0 are reserved for Espressif)