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esp-rs / espflash

Serial flasher utility for Espressif SoCs and modules based on esptool.py
Apache License 2.0
455 stars 110 forks source link

Add read-flash support #558

Closed SergioGasquez closed 5 months ago

SergioGasquez commented 5 months ago

Tests

espflash

espflash/espflash on  feat/commands [$!?] is 📦 v3.0.0-dev via 🦀 v1.77.0-nightly 
❯ cargo r -r -- read-flash  0 0x200 flash_content.bin
    Finished release [optimized] target(s) in 0.07s
     Running `/home/sergio/Documents/Espressif/forks/espflash/target/release/espflash read-flash 0 0x200 flash_content.bin`
[2024-01-22T11:05:48Z INFO ] Serial port: '/dev/ttyACM0'
[2024-01-22T11:05:48Z INFO ] Connecting...
[2024-01-22T11:05:49Z INFO ] Using flash stub
Chip type:         esp32c3 (revision v0.3)
Crystal frequency: 40MHz
Flash size:        4MB
Features:          WiFi, BLE
MAC address:       60:55:f9:c0:39:7c

espflash/espflash on  feat/commands [$!?] is 📦 v3.0.0-dev via 🦀 v1.77.0-nightly 
❯ hexdump -C flash_content.bin 
00000000  e9 03 02 20 10 c7 3c 40  ee 00 00 00 05 00 03 03  |... ..<@........|
00000010  00 c7 00 00 00 00 00 01  20 58 cd 3f 14 17 00 00  |........ X.?....|
00000020  ff ff ff ff 41 73 73 65  72 74 20 66 61 69 6c 65  |....Assert faile|
00000030  64 20 69 6e 20 25 73 2c  20 25 73 3a 25 64 20 28  |d in %s, %s:%d (|
00000040  25 73 29 0d 0a 00 00 00  61 62 6f 72 74 28 29 20  |%s).....abort() |
00000050  77 61 73 20 63 61 6c 6c  65 64 20 61 74 20 50 43  |was called at PC|
00000060  20 30 78 25 30 38 78 0d  0a 00 00 00 62 6f 6f 74  | 0x%08x.....boot|
00000070  00 00 00 00 1b 5b 30 3b  33 31 6d 45 20 28 25 6c  |.....[0;31mE (%l|
00000080  75 29 20 25 73 3a 20 6c  6f 61 64 20 70 61 72 74  |u) %s: load part|
00000090  69 74 69 6f 6e 20 74 61  62 6c 65 20 65 72 72 6f  |ition table erro|
000000a0  72 21 1b 5b 30 6d 0a 00  20 69 73 20 6e 6f 74 20  |r!.[0m.. is not |
000000b0  62 6f 6f 74 61 62 6c 65  00 00 00 00 1b 5b 30 3b  |bootable.....[0;|
000000c0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 46  |31mE (%lu) %s: F|
000000d0  61 63 74 6f 72 79 20 61  70 70 20 70 61 72 74 69  |actory app parti|
000000e0  74 69 6f 6e 25 73 1b 5b  30 6d 0a 00 1b 5b 30 3b  |tion%s.[0m...[0;|
000000f0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 46  |31mE (%lu) %s: F|
00000100  61 63 74 6f 72 79 20 74  65 73 74 20 61 70 70 20  |actory test app |
00000110  70 61 72 74 69 74 69 6f  6e 25 73 1b 5b 30 6d 0a  |partition%s.[0m.|
00000120  00 00 00 00 1b 5b 30 3b  33 31 6d 45 20 28 25 6c  |.....[0;31mE (%l|
00000130  75 29 20 25 73 3a 20 4f  54 41 20 61 70 70 20 70  |u) %s: OTA app p|
00000140  61 72 74 69 74 69 6f 6e  20 73 6c 6f 74 20 25 64  |artition slot %d|
00000150  25 73 1b 5b 30 6d 0a 00  1b 5b 30 3b 33 32 6d 49  |%s.[0m...[0;32mI|
00000160  20 28 25 6c 75 29 20 25  73 3a 20 4c 6f 61 64 65  | (%lu) %s: Loade|
00000170  64 20 61 70 70 20 66 72  6f 6d 20 70 61 72 74 69  |d app from parti|
00000180  74 69 6f 6e 20 61 74 20  6f 66 66 73 65 74 20 30  |tion at offset 0|
00000190  78 25 78 1b 5b 30 6d 0a  00 00 00 00 1b 5b 30 3b  |x%x.[0m......[0;|
000001a0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 45  |31mE (%lu) %s: E|
000001b0  72 72 6f 72 20 69 6e 20  77 72 69 74 65 5f 6f 74  |rror in write_ot|
000001c0  61 64 61 74 61 20 6f 70  65 72 61 74 69 6f 6e 2e  |adata operation.|
000001d0  20 65 72 72 20 3d 20 30  78 25 78 1b 5b 30 6d 0a  | err = 0x%x.[0m.|
000001e0  00 00 00 00 1b 5b 30 3b  33 32 6d 49 20 28 25 6c  |.....[0;32mI (%l|
000001f0  75 29 20 25 73 3a 20 53  65 74 20 61 63 74 75 61  |u) %s: Set actua|
00000200

esptool

espflash/espflash on  feat/commands [$!?] is 📦 v3.0.0-dev via 🦀 v1.77.0-nightly took 4s 
❯ esptool.py --port /dev/ttyACM0 read_flash 0 0x200 flash_content.bin
esptool.py v4.6.2
Serial port /dev/ttyACM0
Connecting...
Detecting chip type... ESP32-C3
Chip is ESP32-C3 (revision v0.3)
Features: WiFi, BLE
Crystal is 40MHz
MAC: 60:55:f9:c0:39:7c
Uploading stub...
Running stub...
Stub running...
512 (100 %)
512 (100 %)
Read 512 bytes at 0x00000000 in 0.0 seconds (90.8 kbit/s)...
Hard resetting via RTS pin...

espflash/espflash on  feat/commands [$!?] is 📦 v3.0.0-dev via 🦀 v1.77.0-nightly 
❯ hexdump -C flash_content.bin
00000000  e9 03 02 20 10 c7 3c 40  ee 00 00 00 05 00 03 03  |... ..<@........|
00000010  00 c7 00 00 00 00 00 01  20 58 cd 3f 14 17 00 00  |........ X.?....|
00000020  ff ff ff ff 41 73 73 65  72 74 20 66 61 69 6c 65  |....Assert faile|
00000030  64 20 69 6e 20 25 73 2c  20 25 73 3a 25 64 20 28  |d in %s, %s:%d (|
00000040  25 73 29 0d 0a 00 00 00  61 62 6f 72 74 28 29 20  |%s).....abort() |
00000050  77 61 73 20 63 61 6c 6c  65 64 20 61 74 20 50 43  |was called at PC|
00000060  20 30 78 25 30 38 78 0d  0a 00 00 00 62 6f 6f 74  | 0x%08x.....boot|
00000070  00 00 00 00 1b 5b 30 3b  33 31 6d 45 20 28 25 6c  |.....[0;31mE (%l|
00000080  75 29 20 25 73 3a 20 6c  6f 61 64 20 70 61 72 74  |u) %s: load part|
00000090  69 74 69 6f 6e 20 74 61  62 6c 65 20 65 72 72 6f  |ition table erro|
000000a0  72 21 1b 5b 30 6d 0a 00  20 69 73 20 6e 6f 74 20  |r!.[0m.. is not |
000000b0  62 6f 6f 74 61 62 6c 65  00 00 00 00 1b 5b 30 3b  |bootable.....[0;|
000000c0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 46  |31mE (%lu) %s: F|
000000d0  61 63 74 6f 72 79 20 61  70 70 20 70 61 72 74 69  |actory app parti|
000000e0  74 69 6f 6e 25 73 1b 5b  30 6d 0a 00 1b 5b 30 3b  |tion%s.[0m...[0;|
000000f0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 46  |31mE (%lu) %s: F|
00000100  61 63 74 6f 72 79 20 74  65 73 74 20 61 70 70 20  |actory test app |
00000110  70 61 72 74 69 74 69 6f  6e 25 73 1b 5b 30 6d 0a  |partition%s.[0m.|
00000120  00 00 00 00 1b 5b 30 3b  33 31 6d 45 20 28 25 6c  |.....[0;31mE (%l|
00000130  75 29 20 25 73 3a 20 4f  54 41 20 61 70 70 20 70  |u) %s: OTA app p|
00000140  61 72 74 69 74 69 6f 6e  20 73 6c 6f 74 20 25 64  |artition slot %d|
00000150  25 73 1b 5b 30 6d 0a 00  1b 5b 30 3b 33 32 6d 49  |%s.[0m...[0;32mI|
00000160  20 28 25 6c 75 29 20 25  73 3a 20 4c 6f 61 64 65  | (%lu) %s: Loade|
00000170  64 20 61 70 70 20 66 72  6f 6d 20 70 61 72 74 69  |d app from parti|
00000180  74 69 6f 6e 20 61 74 20  6f 66 66 73 65 74 20 30  |tion at offset 0|
00000190  78 25 78 1b 5b 30 6d 0a  00 00 00 00 1b 5b 30 3b  |x%x.[0m......[0;|
000001a0  33 31 6d 45 20 28 25 6c  75 29 20 25 73 3a 20 45  |31mE (%lu) %s: E|
000001b0  72 72 6f 72 20 69 6e 20  77 72 69 74 65 5f 6f 74  |rror in write_ot|
000001c0  61 64 61 74 61 20 6f 70  65 72 61 74 69 6f 6e 2e  |adata operation.|
000001d0  20 65 72 72 20 3d 20 30  78 25 78 1b 5b 30 6d 0a  | err = 0x%x.[0m.|
000001e0  00 00 00 00 1b 5b 30 3b  33 32 6d 49 20 28 25 6c  |.....[0;32mI (%l|
000001f0  75 29 20 25 73 3a 20 53  65 74 20 61 63 74 75 61  |u) %s: Set actua|
00000200
SergioGasquez commented 5 months ago

@t-moe also confirmed that it worked for him: https://github.com/esp-rs/espflash/issues/539#issuecomment-1904374625