docs/en/api-reference/system/inc/show-efuse-table_ESP32.rst
.. 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/esp32/esp_efuse_table.csv ...
Verifying efuse table...
Max number of bits in BLK 192
Sorted efuse table:
# field_name efuse_block bit_start bit_count
1 WR_DIS EFUSE_BLK0 0 16
2 WR_DIS.RD_DIS EFUSE_BLK0 0 1
3 WR_DIS.WR_DIS EFUSE_BLK0 1 1
4 WR_DIS.FLASH_CRYPT_CNT EFUSE_BLK0 2 1
5 WR_DIS.UART_DOWNLOAD_DIS EFUSE_BLK0 2 1
6 WR_DIS.MAC EFUSE_BLK0 3 1
7 WR_DIS.MAC_CRC EFUSE_BLK0 3 1
8 WR_DIS.DISABLE_APP_CPU EFUSE_BLK0 3 1
9 WR_DIS.DISABLE_BT EFUSE_BLK0 3 1
10 WR_DIS.DIS_CACHE EFUSE_BLK0 3 1
11 WR_DIS.VOL_LEVEL_HP_INV EFUSE_BLK0 3 1
12 WR_DIS.CLK8M_FREQ EFUSE_BLK0 4 1
13 WR_DIS.ADC_VREF EFUSE_BLK0 4 1
14 WR_DIS.XPD_SDIO_REG EFUSE_BLK0 5 1
15 WR_DIS.XPD_SDIO_TIEH EFUSE_BLK0 5 1
16 WR_DIS.XPD_SDIO_FORCE EFUSE_BLK0 5 1
17 WR_DIS.SPI_PAD_CONFIG_CLK EFUSE_BLK0 6 1
18 WR_DIS.SPI_PAD_CONFIG_Q EFUSE_BLK0 6 1
19 WR_DIS.SPI_PAD_CONFIG_D EFUSE_BLK0 6 1
20 WR_DIS.SPI_PAD_CONFIG_CS0 EFUSE_BLK0 6 1
21 WR_DIS.BLOCK1 EFUSE_BLK0 7 1
22 WR_DIS.BLOCK2 EFUSE_BLK0 8 1
23 WR_DIS.BLOCK3 EFUSE_BLK0 9 1
24 WR_DIS.CUSTOM_MAC_CRC EFUSE_BLK0 9 1
25 WR_DIS.CUSTOM_MAC EFUSE_BLK0 9 1
26 WR_DIS.ADC1_TP_LOW EFUSE_BLK0 9 1
27 WR_DIS.ADC1_TP_HIGH EFUSE_BLK0 9 1
28 WR_DIS.ADC2_TP_LOW EFUSE_BLK0 9 1
29 WR_DIS.ADC2_TP_HIGH EFUSE_BLK0 9 1
30 WR_DIS.SECURE_VERSION EFUSE_BLK0 9 1
31 WR_DIS.MAC_VERSION EFUSE_BLK0 9 1
32 WR_DIS.BLK3_PART_RESERVE EFUSE_BLK0 10 1
33 WR_DIS.FLASH_CRYPT_CONFIG EFUSE_BLK0 10 1
34 WR_DIS.CODING_SCHEME EFUSE_BLK0 10 1
35 WR_DIS.KEY_STATUS EFUSE_BLK0 10 1
36 WR_DIS.ABS_DONE_0 EFUSE_BLK0 12 1
37 WR_DIS.ABS_DONE_1 EFUSE_BLK0 13 1
38 WR_DIS.JTAG_DISABLE EFUSE_BLK0 14 1
39 WR_DIS.CONSOLE_DEBUG_DISABLE EFUSE_BLK0 15 1
40 WR_DIS.DISABLE_DL_ENCRYPT EFUSE_BLK0 15 1
41 WR_DIS.DISABLE_DL_DECRYPT EFUSE_BLK0 15 1
42 WR_DIS.DISABLE_DL_CACHE EFUSE_BLK0 15 1
43 RD_DIS EFUSE_BLK0 16 4
44 RD_DIS.BLOCK1 EFUSE_BLK0 16 1
45 RD_DIS.BLOCK2 EFUSE_BLK0 17 1
46 RD_DIS.BLOCK3 EFUSE_BLK0 18 1
47 RD_DIS.CUSTOM_MAC_CRC EFUSE_BLK0 18 1
48 RD_DIS.CUSTOM_MAC EFUSE_BLK0 18 1
49 RD_DIS.ADC1_TP_LOW EFUSE_BLK0 18 1
50 RD_DIS.ADC1_TP_HIGH EFUSE_BLK0 18 1
51 RD_DIS.ADC2_TP_LOW EFUSE_BLK0 18 1
52 RD_DIS.ADC2_TP_HIGH EFUSE_BLK0 18 1
53 RD_DIS.SECURE_VERSION EFUSE_BLK0 18 1
54 RD_DIS.MAC_VERSION EFUSE_BLK0 18 1
55 RD_DIS.BLK3_PART_RESERVE EFUSE_BLK0 19 1
56 RD_DIS.FLASH_CRYPT_CONFIG EFUSE_BLK0 19 1
57 RD_DIS.CODING_SCHEME EFUSE_BLK0 19 1
58 RD_DIS.KEY_STATUS EFUSE_BLK0 19 1
59 FLASH_CRYPT_CNT EFUSE_BLK0 20 7
60 UART_DOWNLOAD_DIS EFUSE_BLK0 27 1
61 MAC EFUSE_BLK0 32 8
62 MAC EFUSE_BLK0 40 8
63 MAC EFUSE_BLK0 48 8
64 MAC EFUSE_BLK0 56 8
65 MAC EFUSE_BLK0 64 8
66 MAC EFUSE_BLK0 72 8
67 MAC_CRC EFUSE_BLK0 80 8
68 DISABLE_APP_CPU EFUSE_BLK0 96 1
69 DISABLE_BT EFUSE_BLK0 97 1
70 CHIP_PACKAGE_4BIT EFUSE_BLK0 98 1
71 DIS_CACHE EFUSE_BLK0 99 1
72 SPI_PAD_CONFIG_HD EFUSE_BLK0 100 5
73 CHIP_PACKAGE EFUSE_BLK0 105 3
74 CHIP_CPU_FREQ_LOW EFUSE_BLK0 108 1
75 CHIP_CPU_FREQ_RATED EFUSE_BLK0 109 1
76 BLK3_PART_RESERVE EFUSE_BLK0 110 1
77 CHIP_VER_REV1 EFUSE_BLK0 111 1
78 CLK8M_FREQ EFUSE_BLK0 128 8
79 ADC_VREF EFUSE_BLK0 136 5
80 XPD_SDIO_REG EFUSE_BLK0 142 1
81 XPD_SDIO_TIEH EFUSE_BLK0 143 1
82 XPD_SDIO_FORCE EFUSE_BLK0 144 1
83 SPI_PAD_CONFIG_CLK EFUSE_BLK0 160 5
84 SPI_PAD_CONFIG_Q EFUSE_BLK0 165 5
85 SPI_PAD_CONFIG_D EFUSE_BLK0 170 5
86 SPI_PAD_CONFIG_CS0 EFUSE_BLK0 175 5
87 CHIP_VER_REV2 EFUSE_BLK0 180 1
88 VOL_LEVEL_HP_INV EFUSE_BLK0 182 2
89 WAFER_VERSION_MINOR EFUSE_BLK0 184 2
90 FLASH_CRYPT_CONFIG EFUSE_BLK0 188 4
91 CODING_SCHEME EFUSE_BLK0 192 2
92 CONSOLE_DEBUG_DISABLE EFUSE_BLK0 194 1
93 DISABLE_SDIO_HOST EFUSE_BLK0 195 1
94 ABS_DONE_0 EFUSE_BLK0 196 1
95 ABS_DONE_1 EFUSE_BLK0 197 1
96 JTAG_DISABLE EFUSE_BLK0 198 1
97 DISABLE_DL_ENCRYPT EFUSE_BLK0 199 1
98 DISABLE_DL_DECRYPT EFUSE_BLK0 200 1
99 DISABLE_DL_CACHE EFUSE_BLK0 201 1
100 KEY_STATUS EFUSE_BLK0 202 1
101 BLOCK1 EFUSE_BLK1 0 192
102 BLOCK2 EFUSE_BLK2 0 192
103 CUSTOM_MAC_CRC EFUSE_BLK3 0 8
104 MAC_CUSTOM EFUSE_BLK3 8 48
105 ADC1_TP_LOW EFUSE_BLK3 96 7
106 ADC1_TP_HIGH EFUSE_BLK3 103 9
107 ADC2_TP_LOW EFUSE_BLK3 112 7
108 ADC2_TP_HIGH EFUSE_BLK3 119 9
109 SECURE_VERSION EFUSE_BLK3 128 32
110 MAC_VERSION EFUSE_BLK3 184 8
Used bits in efuse table:
EFUSE_BLK0
[0 15] [0 2] [2 3] ... [19 19] [19 27] [32 87] [96 111] [128 140] [142 144] [160 180] [182 185] [188 202]
EFUSE_BLK1
[0 191]
EFUSE_BLK2
[0 191]
EFUSE_BLK3
[0 55] [96 159] [184 191]
Note: Not printed ranges are free for using. (bits in EFUSE_BLK0 are reserved for Espressif)