Garmin G4xx are not parsed #11

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2021-03-18T17:44:09Z

AntonKukoba1 commented

2021-03-18 17:44:09 +00:00

(Migrated from github.com)

gcdstruct output:

`Opening .\SW_INVNTRY.GCD
#000: TLV Type 0001 at 0x8, 1 Byte - Checksum rectifier
#001: TLV Type 0002 at 0xd, 21 Bytes - Padding
#002: TLV Type 0003 at 0x26, 9 Bytes - Part number?
#003: TLV Type 0005 at 0x33, 55 Bytes - Copyright notice
#004: TLV Type 0001 at 0x6e, 1 Byte - Checksum rectifier
#005: TLV Type 0002 at 0x73, 3977 Bytes - Padding
#006: TLV Type 0001 at 0x1000, 1 Byte - Checksum rectifier
#007: TLV Type 0006 at 0x1005, 10 Bytes - Block Type 7 format definition

Field list: 000b 000a 100a 2015 5003
#008: TLV Type 0007 at 0x1013, 8 Bytes - Binary descriptor
Field 1 (000b): Reset/Downgrade flag: 0x0001 / 1
Field 2 (000a): XOR flag/value: 0x0000 / 0
Field 3 (100a): Block type: 0x0401 / 1025
Field 4 (2015): Binary length: 3043 Bytes
Traceback (most recent call last):
File ".\gcdstruct.py", line 28, in
gcd.print_struct()
File "D:\Work\other\Garmin\gcd-parser\grmn\gcd.py", line 90, in print_struct
print("#{:03d}: {}".format(i, tlv))
File "D:\Work\other\Garmin\gcd-parser\grmn\tlv.py", line 407, in str
txt += "\n - Unknown header format (0x{:04x} / 0x{:04x})".format(hdr1, hdr2)
NameError: name 'hdr1' is not defined`

GCD file is attached
SW_INVNTRY.zip

gcdstruct output: `Opening .\SW_INVNTRY.GCD #000: TLV Type 0001 at 0x8, 1 Byte - Checksum rectifier #001: TLV Type 0002 at 0xd, 21 Bytes - Padding #002: TLV Type 0003 at 0x26, 9 Bytes - Part number? #003: TLV Type 0005 at 0x33, 55 Bytes - Copyright notice #004: TLV Type 0001 at 0x6e, 1 Byte - Checksum rectifier #005: TLV Type 0002 at 0x73, 3977 Bytes - Padding #006: TLV Type 0001 at 0x1000, 1 Byte - Checksum rectifier #007: TLV Type 0006 at 0x1005, 10 Bytes - Block Type 7 format definition - Field list: 000b 000a 100a 2015 5003 #008: TLV Type 0007 at 0x1013, 8 Bytes - Binary descriptor - Field 1 (000b): Reset/Downgrade flag: 0x0001 / 1 - Field 2 (000a): XOR flag/value: 0x0000 / 0 - Field 3 (100a): Block type: 0x0401 / 1025 - Field 4 (2015): Binary length: 3043 Bytes Traceback (most recent call last): File ".\gcdstruct.py", line 28, in <module> gcd.print_struct() File "D:\Work\other\Garmin\gcd-parser\grmn\gcd.py", line 90, in print_struct print("#{:03d}: {}".format(i, tlv)) File "D:\Work\other\Garmin\gcd-parser\grmn\tlv.py", line 407, in __str__ txt += "\n - Unknown header format (0x{:04x} / 0x{:04x})".format(hdr1, hdr2) NameError: name 'hdr1' is not defined` GCD file is attached [SW_INVNTRY.zip](https://github.com/mbirth/gcd-parser/files/6166217/SW_INVNTRY.zip)

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Reference: mbirth/gcd-parser#11