Files
GoldenCheetah/util/antlog.py
Mark Liversedge 1b55780d51 Reorg tidy src directory
.. move the fluff that has collected into the src directory
   to somewhere more appropriate.
2016-02-26 09:28:28 +00:00

44 lines
1.3 KiB
Python
Executable File

#!/usr/bin/python
#
# Dump timestamps & formatted 12 byte ANT messages from a GC antlog.raw file;
#
# data[0] sync byte - always 0xA4
# data[1] message length
# data[2] message id - 0x4E is broadcast data
# data[3-11] message bytes
# - for broadcast data, data[3] is the channel number
#
import sys
import os
import struct
file = open(sys.argv[1], 'rb')
for line in range(0, os.path.getsize(sys.argv[1]), 21):
data = file.read(1)
RS = data[0];
data = file.read(8)
timestamp = struct.unpack('L', data)[0]
data = file.read(12)
print str(timestamp) + ' - ' \
+ RS + ': ' \
+ '0x' + (data[0]).encode('hex').upper() + ', ' \
+ '0x' + (data[1]).encode('hex').upper() + ', ' \
+ '0x' + (data[2]).encode('hex').upper() + ', ' \
+ '0x' + (data[3]).encode('hex').upper() + ', ' \
+ '0x' + (data[4]).encode('hex').upper() + ', ' \
+ '0x' + (data[5]).encode('hex').upper() + ', ' \
+ '0x' + (data[6]).encode('hex').upper() + ', ' \
+ '0x' + (data[7]).encode('hex').upper() + ', ' \
+ '0x' + (data[8]).encode('hex').upper() + ', ' \
+ '0x' + (data[9]).encode('hex').upper() + ', ' \
+ '0x' + (data[10]).encode('hex').upper() + ', ' \
+ '0x' + (data[11]).encode('hex').upper()
file.close()