开发板为esp-c3-13-kit 内置4m
由于真写efuse比较费芯片，我找到了一个能复现问题的方法，不用费芯片
注释掉ets_efuse_program就不会触发
程序：
- void app_main(void)
- {
- uint8_t data[]={0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11};
- esp_efuse_set_key_dis_write(EFUSE_BLK_KEY0);
- esp_efuse_set_key_dis_read(EFUSE_BLK_KEY0);
- esp_err_t ret = esp_efuse_write_field_blob(ESP_EFUSE_KEY0,data,32*8);
- printf("Hello world!\n");
- vTaskDelay(100 / portTICK_PERIOD_MS);
- esp_restart();
- while(1);
- }
执行一会之后就能看到日志：
ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0xc (RTC_SW_CPU_RST),boot:0xc (SPI_FAST_FLASH_BOOT)
Saved PC:0x40380648
0x40380648: esp_restart_noos at D:/Program_Files/esp-idf/components/esp_system/port/soc/esp32c3/system_internal.c:146 (discriminator 1)
SPIWP:0xee
mode:DIO, clock div:2
load:0x3fcd6100,len:0x1dbc
load:0x403ce000,len:0x9f0
load:0x403d0000,len:0x31f8
entry 0x403ce000
I (36) boot: ESP-IDF v4.4-dev-3042-g220590d599-dirty 2nd stage bootloader
I (37) boot: compile time 12:33:04
D (37) bootloader_flash: XMC chip detected by RDID (00204016), skip.
D (43) bootloader_flash: mmu set block paddr=0x00000000 (was 0xffffffff)
I (50) boot: chip revision: 3
D (54) boot.esp32c3: magic e9
D (57) boot.esp32c3: segments 03
D (60) boot.esp32c3: spi_mode 02
D (63) boot.esp32c3: spi_speed 00
D (67) boot.esp32c3: spi_size 02
I (70) boot.esp32c3: SPI Speed : 40MHz
I (75) boot.esp32c3: SPI Mode : DIO
I (79) boot.esp32c3: SPI Flash Size : 4MB
D (84) boot: Enabling RTCWDT(9000 ms)
I (88) boot: Enabling RNG early entropy source...
D (93) bootloader_flash: mmu set paddr=00010000 count=1 size=c00 src_addr=10000 src_addr_aligned=10000
D (103) boot: mapped partition table 0x10000 at 0x3c000000
D (108) flash_parts: partition table verified, 4 entries
I (114) boot: Partition Table:
I (117) boot: ## Label Usage Type ST Offset Length
D (125) boot: load partition table entry 0x3c000000
D (130) boot: type=1 subtype=2
I (133) boot: 0 nvs WiFi data 01 02 00011000 00006000
D (140) boot: load partition table entry 0x3c000020
D (145) boot: type=1 subtype=1
I (148) boot: 1 phy_init RF data 01 01 00017000 00001000
D (156) boot: load partition table entry 0x3c000040
D (161) boot: type=0 subtype=0
I (164) boot: 2 factory factory app 00 00 00020000 00100000
I (172) boot: End of partition table
D (176) boot: Trying partition index -1 offs 0x20000 size 0x100000
D (182) esp_image: reading image header @ 0x20000
D (187) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
D (194) esp_image: image header: 0xe9 0x06 0x02 0x02 403802d2
I (199) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=06b20h ( 27424) map
D (208) esp_image: free data page_count 0x0000003f
D (213) bootloader_flash: mmu set paddr=00020000 count=1 size=6b20 src_addr=20020 src_addr_aligned=20000
D (228) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
I (229) esp_image: segment 1: paddr=00026b48 vaddr=3fc89e00 size=01524h ( 5412) load
D (238) esp_image: free data page_count 0x0000003f
D (243) bootloader_flash: mmu set paddr=00020000 count=1 size=1524 src_addr=26b48 src_addr_aligned=20000
D (253) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
I (259) esp_image: segment 2: paddr=00028074 vaddr=40380000 size=07fa4h ( 32676) load
D (267) esp_image: free data page_count 0x0000003f
D (272) bootloader_flash: mmu set paddr=00020000 count=2 size=7fa4 src_addr=28074 src_addr_aligned=20000
D (290) bootloader_flash: mmu set block paddr=0x00030000 (was 0xffffffff)
I (290) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=165e8h ( 91624) map
D (297) esp_image: free data page_count 0x0000003f
D (302) bootloader_flash: mmu set paddr=00030000 count=2 size=165e8 src_addr=30020 src_addr_aligned=30000
D (332) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
I (332) esp_image: segment 4: paddr=00046610 vaddr=40387fa4 size=01ce0h ( 7392) load
D (336) esp_image: free data page_count 0x0000003f
D (341) bootloader_flash: mmu set paddr=00040000 count=1 size=1ce0 src_addr=46610 src_addr_aligned=40000
D (352) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
I (357) esp_image: segment 5: paddr=000482f8 vaddr=50000000 size=00010h ( 16) load
D (366) esp_image: free data page_count 0x0000003f
D (370) bootloader_flash: mmu set paddr=00040000 count=1 size=10 src_addr=482f8 src_addr_aligned=40000
D (380) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
D (387) boot: Calculated hash: c173afc7246778dcdd1fd5df44e7f5d8988b390d2a77578524a924cd78ff58c0
I (398) boot: Loaded app from partition at offset 0x20000
I (401) boot: Disabling RNG early entropy source...
D (407) boot: Mapping segment 0 as DROM
D (411) boot: Mapping segment 3 as IROM
D (415) boot: calling set_cache_and_start_app
D (419) boot: configure drom and irom and start
D (424) boot: start: 0x403802d2
0x403802d2: call_start_cpu0 at D:/Program_Files/esp-idf/components/esp_system/port/cpu_start.c:270
I (438) cpu_start: Pro cpu up.
I (447) cpu_start: Pro cpu start user code
I (447) cpu_start: cpu freq: 160000000
I (447) cpu_start: Application information:
I (449) cpu_start: Project name: hello-world
I (455) cpu_start: App version: 1
I (459) cpu_start: Compile time: Dec 12 2021 12:32:56
I (465) cpu_start: ELF file SHA256: 4b7334e6cff00b34...
I (471) cpu_start: ESP-IDF: v4.4-dev-3042-g220590d599-dirty
I (478) heap_init: Initializing. RAM available for dynamic allocation:
I (486) heap_init: At 3FC8C2F0 len 00033D10 (207 KiB): DRAM
I (492) heap_init: At 3FCC0000 len 0001F060 (124 KiB): STACK/DRAM
I (499) heap_init: At 50000010 len 00001FF0 (7 KiB): RTCRAM
I (505) spi_flash: detected chip: generic
I (510) spi_flash: flash io: dio
I (514) sleep: Configure to isolate all GPIO pins in sleep state
I (520) sleep: Enable automatic switching of GPIO sleep configuration
I (528) cpu_start: Starting scheduler.
ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x8 (TG1WDT_SYS_RST),boot:0xc (SPI_FAST_FLASH_BOOT)
Saved PC:0x4004c4c6
SPIWP:0xee
mode:DIO, clock div:2
load:0x3fcd6100,len:0x1dbc
load:0x403ce000,len:0x9f0
load:0x403d0000,len:0x31f8
entry 0x403ce000
I (36) boot: ESP-IDF v4.4-dev-3042-g220590d599-dirty 2nd stage bootloader
I (37) boot: compile time 12:33:04
D (37) bootloader_flash: XMC chip detected by RDID (00204016), skip.
D (43) bootloader_flash: mmu set block paddr=0x00000000 (was 0xffffffff)
I (50) boot: chip revision: 3
D (54) boot.esp32c3: magic e9
D (57) boot.esp32c3: segments 03
D (60) boot.esp32c3: spi_mode 02
D (63) boot.esp32c3: spi_speed 00
D (67) boot.esp32c3: spi_size 02
I (70) boot.esp32c3: SPI Speed : 40MHz
I (75) boot.esp32c3: SPI Mode : DIO
I (79) boot.esp32c3: SPI Flash Size : 4MB
W (84) boot.esp32c3: PRO CPU has been reset by WDT.
D (90) boot: Enabling RTCWDT(9000 ms)
I (93) boot: Enabling RNG early entropy source...
D (99) bootloader_flash: mmu set paddr=00010000 count=1 size=c00 src_addr=10000 src_addr_aligned=10000
D (108) boot: mapped partition table 0x10000 at 0x3c000000
D (114) flash_parts: partition table verified, 4 entries
I (119) boot: Partition Table:
I (123) boot: ## Label Usage Type ST Offset Length
D (130) boot: load partition table entry 0x3c000000
D (135) boot: type=1 subtype=2
I (138) boot: 0 nvs WiFi data 01 02 00011000 00006000
D (146) boot: load partition table entry 0x3c000020
D (151) boot: type=1 subtype=1
I (154) boot: 1 phy_init RF data 01 01 00017000 00001000
D (161) boot: load partition table entry 0x3c000040
D (166) boot: type=0 subtype=0
I (170) boot: 2 factory factory app 00 00 00020000 00100000
I (177) boot: End of partition table
D (181) boot: Trying partition index -1 offs 0x20000 size 0x100000
D (188) esp_image: reading image header @ 0x20000
D (192) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
D (199) esp_image: image header: 0xe9 0x06 0x02 0x02 403802d2
I (205) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=06b20h ( 27424) map
D (213) esp_image: free data page_count 0x0000003f
D (218) bootloader_flash: mmu set paddr=00020000 count=1 size=6b20 src_addr=20020 src_addr_aligned=20000
D (234) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
I (235) esp_image: segment 1: paddr=00026b48 vaddr=3fc89e00 size=01524h ( 5412) load
D (243) esp_image: free data page_count 0x0000003f
D (248) bootloader_flash: mmu set paddr=00020000 count=1 size=1524 src_addr=26b48 src_addr_aligned=20000
D (259) bootloader_flash: mmu set block paddr=0x00020000 (was 0xffffffff)
I (264) esp_image: segment 2: paddr=00028074 vaddr=40380000 size=07fa4h ( 32676) load
D (273) esp_image: free data page_count 0x0000003f
D (278) bootloader_flash: mmu set paddr=00020000 count=2 size=7fa4 src_addr=28074 src_addr_aligned=20000
D (296) bootloader_flash: mmu set block paddr=0x00030000 (was 0xffffffff)
I (296) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=165e8h ( 91624) map
D (303) esp_image: free data page_count 0x0000003f
D (308) bootloader_flash: mmu set paddr=00030000 count=2 size=165e8 src_addr=30020 src_addr_aligned=30000
D (338) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
I (338) esp_image: segment 4: paddr=00046610 vaddr=40387fa4 size=01ce0h ( 7392) load
D (342) esp_image: free data page_count 0x0000003f
D (347) bootloader_flash: mmu set paddr=00040000 count=1 size=1ce0 src_addr=46610 src_addr_aligned=40000
D (358) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
I (363) esp_image: segment 5: paddr=000482f8 vaddr=50000000 size=00010h ( 16) load
D (372) esp_image: free data page_count 0x0000003f
D (377) bootloader_flash: mmu set paddr=00040000 count=1 size=10 src_addr=482f8 src_addr_aligned=40000
D (386) bootloader_flash: mmu set block paddr=0x00040000 (was 0xffffffff)
D (393) boot: Calculated hash: 0000000000000000000000000000000000000000000000000000000000000000
E (402) esp_image: Image hash failed - image is corrupt
D (407) boot: Expected hash: c173afc7246778dcdd1fd5df44e7f5d8988b390d2a77578524a924cd78ff58c0
E (416) boot: Factory app partition is not bootable
D (422) boot: Can't boot from zero-length partition
E (427) boot: No bootable app partitions in the partition table
必须重新上电才行，要不就会一直复位，一直验证hash失败