kimburgess / zero-log-parser

Decoder for Zero Motorcycles MBB and BMS diagnostics logs

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zero-log-parser's Issues

MBB board rev 3, firmware 24 outputs unexpected values in log start / end byte addresses

I got the latest code from here, and it has this error stack:

Parsing 538SM7Z36FCG04513_MBB_2016-02-28.bin...
8730 entries found
Traceback (most recent call last):
File "./zero_log_parser.py", line 257, in
parse_log(log_file, output_file)
File "./zero_log_parser.py", line 229, in parse_log
(length, entry) = parse_entry(log, read_pos)
File "./zero_log_parser.py", line 76, in parse_entry
header = log.unpack('char', 0x0, offset=address)
File "./zero_log_parser.py", line 66, in unpack
count=count)
File "./zero_log_parser.py", line 48, in unpack
return struct.unpack_from(type_format, buff, address)[0]
struct.error: unpack_from requires a buffer of at least 1 bytes

538SM7Z36FCG04513_MBB_2016-02-28.bin.zip

Invalid entry header byte

Hi there,
first of all thanks for the script! It worked fine the first time I used it (log1.bin).
Some days later I exported my bike logs again (log2.bin), but the script came up with following:

Parsing log2.bin...
8252 entries found
Traceback (most recent call last):
  File "zero_log_parser.py", line 566, in <module>
    parse_log(log_file, output_file)
  File "zero_log_parser.py", line 538, in parse_log
    (length, entry) = parse_entry(event_log, read_pos)
  File "zero_log_parser.py", line 98, in parse_entry
    raise ValueError('Invalid entry header byte')
ValueError: Invalid entry header byte

I have tried the bug-fix suggested in the other issue, but that fix only cam up with:

  File "zero_log_parser2.py", line 99
    print 'Skipped %d bytes for alignment' % address
                                         ^
SyntaxError: Missing parentheses in call to 'print'

Are you still working on bug fixes?
Cheers,
brayhead

sorry, can't upload .zip files - will have to check out why that is... <<<

Does not work when run with Python3

Executing the script with python 3.3 causes the following error: TypeError: Type str doesn't support the buffer API

Parser fails, zero length field name in format

python-2.6.6 on CentOS 6, 2017 Zero FXS

./zero_log_parser-orig.py 538XXBZ48HCJ08346_MBB_2017-11-04.bin
File "./zero_log_parser-orig.py", line 569, in
parse_log(log_file, output_file)
File "./zero_log_parser-orig.py", line 500, in parse_log
print('Parsing {}...'.format(bin_file))
ValueError: zero length field name in format

I note that my VIN is at offset 0x252 and bike model at 0x26c