log structure

gistfile1.py

0/apmlog_tools> cd src
0/src> ipython
Python 2.7.9 (default, May  1 2015, 19:04:44) 
Type "copyright", "credits" or "license" for more information.

IPython 3.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

import time
import DataflashLog
import rospy
import rosbag
from sensor_msgs.msg import Imu

logdata = DataflashLog.DataflashLog()
logdata.read("../sample/2.bin", format="bin", ignoreBadlines=False)

In [10]: logdata.channels
Out[10]: 
{'AHR2': {'Alt': <DataflashLog.Channel at 0x10f9d8210>,
  'Lat': <DataflashLog.Channel at 0x10f9d8250>,
  'Lng': <DataflashLog.Channel at 0x10f9d8290>,
  'Pitch': <DataflashLog.Channel at 0x10f9d8190>,
  'Roll': <DataflashLog.Channel at 0x10f9d8150>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8110>,
  'Yaw': <DataflashLog.Channel at 0x10f9d81d0>},
 'ATT': {'DesPitch': <DataflashLog.Channel at 0x10f9c9350>,
  'DesRoll': <DataflashLog.Channel at 0x10f9c92d0>,
  'DesYaw': <DataflashLog.Channel at 0x10f9c93d0>,
  'ErrRP': <DataflashLog.Channel at 0x10f9c9450>,
  'ErrYaw': <DataflashLog.Channel at 0x10f9c9490>,
  'Pitch': <DataflashLog.Channel at 0x10f9c9390>,
  'Roll': <DataflashLog.Channel at 0x10f9c9310>,
  'TimeMS': <DataflashLog.Channel at 0x10f9c9290>,
  'Yaw': <DataflashLog.Channel at 0x10f9c9410>},
 'BARO': {'Alt': <DataflashLog.Channel at 0x10f9d8c90>,
  'CRt': <DataflashLog.Channel at 0x10f9d8d50>,
  'Press': <DataflashLog.Channel at 0x10f9d8cd0>,
  'Temp': <DataflashLog.Channel at 0x10f9d8d10>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8c50>},
 'CTUN': {'Alt': <DataflashLog.Channel at 0x10f9d8ed0>,
  'AngBst': <DataflashLog.Channel at 0x10f9d8e10>,
  'BarAlt': <DataflashLog.Channel at 0x10f9d8f10>,
  'CRt': <DataflashLog.Channel at 0x10f9e5050>,
  'DAlt': <DataflashLog.Channel at 0x10f9d8e90>,
  'DCRt': <DataflashLog.Channel at 0x10f9d8fd0>,
  'DSAlt': <DataflashLog.Channel at 0x10f9d8f50>,
  'SAlt': <DataflashLog.Channel at 0x10f9d8f90>,
  'ThrIn': <DataflashLog.Channel at 0x10f9d8dd0>,
  'ThrOut': <DataflashLog.Channel at 0x10f9d8e50>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8d90>},
 'CURR': {'Curr': <DataflashLog.Channel at 0x10f9e5d10>,
  'CurrTot': <DataflashLog.Channel at 0x10f9e5d90>,
  'ThrInt': <DataflashLog.Channel at 0x10f9e5c90>,
  'ThrOut': <DataflashLog.Channel at 0x10f9e5c50>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5c10>,
  'Vcc': <DataflashLog.Channel at 0x10f9e5d50>,
  'Volt': <DataflashLog.Channel at 0x10f9e5cd0>},
 'DU32': {'Id': <DataflashLog.Channel at 0x10f9e5b90>,
  'Value': <DataflashLog.Channel at 0x10f9e5bd0>},
 'EKF1': {'GX': <DataflashLog.Channel at 0x10f9c9750>,
  'GY': <DataflashLog.Channel at 0x10f9c9790>,
  'GZ': <DataflashLog.Channel at 0x10f9c97d0>,
  'PD': <DataflashLog.Channel at 0x10f9c9710>,
  'PE': <DataflashLog.Channel at 0x10f9c96d0>,
  'PN': <DataflashLog.Channel at 0x10f9c9690>,
  'Pitch': <DataflashLog.Channel at 0x10f9c9550>,
  'Roll': <DataflashLog.Channel at 0x10f9c9510>,
  'TimeMS': <DataflashLog.Channel at 0x10f9c94d0>,
  'VD': <DataflashLog.Channel at 0x10f9c9650>,
  'VE': <DataflashLog.Channel at 0x10f9c9610>,
  'VN': <DataflashLog.Channel at 0x10f9c95d0>,
  'Yaw': <DataflashLog.Channel at 0x10f9c9590>},
 'EKF2': {'AX': <DataflashLog.Channel at 0x10f9c9850>,
  'AY': <DataflashLog.Channel at 0x10f9c9890>,
  'AZ': <DataflashLog.Channel at 0x10f9c98d0>,
  'MD': <DataflashLog.Channel at 0x10f9c9a10>,
  'ME': <DataflashLog.Channel at 0x10f9c99d0>,
  'MN': <DataflashLog.Channel at 0x10f9c9990>,
  'MX': <DataflashLog.Channel at 0x10f9c9a50>,
  'MY': <DataflashLog.Channel at 0x10f9c9a90>,
  'MZ': <DataflashLog.Channel at 0x10f9c9ad0>,
  'TimeMS': <DataflashLog.Channel at 0x10f9c9810>,
  'VWE': <DataflashLog.Channel at 0x10f9c9950>,
  'VWN': <DataflashLog.Channel at 0x10f9c9910>},
 'EKF3': {'IMX': <DataflashLog.Channel at 0x10f9c9cd0>,
  'IMY': <DataflashLog.Channel at 0x10f9c9d10>,
  'IMZ': <DataflashLog.Channel at 0x10f9c9d50>,
  'IPD': <DataflashLog.Channel at 0x10f9c9c90>,
  'IPE': <DataflashLog.Channel at 0x10f9c9c50>,
  'IPN': <DataflashLog.Channel at 0x10f9c9c10>,
  'IVD': <DataflashLog.Channel at 0x10f9c9bd0>,
  'IVE': <DataflashLog.Channel at 0x10f9c9b90>,
  'IVN': <DataflashLog.Channel at 0x10f9c9b50>,
  'IVT': <DataflashLog.Channel at 0x10f9c9d90>,
  'TimeMS': <DataflashLog.Channel at 0x10f9c9b10>},
 'EKF4': {'DS': <DataflashLog.Channel at 0x10f9d80d0>,
  'EFE': <DataflashLog.Channel at 0x10f9d8050>,
  'FS': <DataflashLog.Channel at 0x10f9d8090>,
  'OFN': <DataflashLog.Channel at 0x10f9c9fd0>,
  'SH': <DataflashLog.Channel at 0x10f9c9e90>,
  'SMX': <DataflashLog.Channel at 0x10f9c9ed0>,
  'SMY': <DataflashLog.Channel at 0x10f9c9f10>,
  'SMZ': <DataflashLog.Channel at 0x10f9c9f50>,
  'SP': <DataflashLog.Channel at 0x10f9c9e50>,
  'SV': <DataflashLog.Channel at 0x10f9c9e10>,
  'SVT': <DataflashLog.Channel at 0x10f9c9f90>,
  'TimeMS': <DataflashLog.Channel at 0x10f9c9dd0>},
 'EV': {'Id': <DataflashLog.Channel at 0x10f9c9250>},
 'GPS': {'Alt': <DataflashLog.Channel at 0x10f9d8b10>,
  'GCrs': <DataflashLog.Channel at 0x10f9d8b90>,
  'HDop': <DataflashLog.Channel at 0x10f9d8a10>,
  'Lat': <DataflashLog.Channel at 0x10f9d8a50>,
  'Lng': <DataflashLog.Channel at 0x10f9d8a90>,
  'NSats': <DataflashLog.Channel at 0x10f9d89d0>,
  'RelAlt': <DataflashLog.Channel at 0x10f9d8ad0>,
  'Spd': <DataflashLog.Channel at 0x10f9d8b50>,
  'Status': <DataflashLog.Channel at 0x10f9d8910>,
  'T': <DataflashLog.Channel at 0x10f9d8c10>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8950>,
  'VZ': <DataflashLog.Channel at 0x10f9d8bd0>,
  'Week': <DataflashLog.Channel at 0x10f9d8990>},
 'IMU': {'AccX': <DataflashLog.Channel at 0x10f9d83d0>,
  'AccY': <DataflashLog.Channel at 0x10f9d8410>,
  'AccZ': <DataflashLog.Channel at 0x10f9d8450>,
  'GyrX': <DataflashLog.Channel at 0x10f9d8310>,
  'GyrY': <DataflashLog.Channel at 0x10f9d8350>,
  'GyrZ': <DataflashLog.Channel at 0x10f9d8390>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d82d0>},
 'IMU2': {'AccX': <DataflashLog.Channel at 0x10f9d8590>,
  'AccY': <DataflashLog.Channel at 0x10f9d85d0>,
  'AccZ': <DataflashLog.Channel at 0x10f9d8610>,
  'GyrX': <DataflashLog.Channel at 0x10f9d84d0>,
  'GyrY': <DataflashLog.Channel at 0x10f9d8510>,
  'GyrZ': <DataflashLog.Channel at 0x10f9d8550>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8490>},
 'MAG': {'MOfsX': <DataflashLog.Channel at 0x10f9e5850>,
  'MOfsY': <DataflashLog.Channel at 0x10f9e5890>,
  'MOfsZ': <DataflashLog.Channel at 0x10f9e58d0>,
  'MagX': <DataflashLog.Channel at 0x10f9e56d0>,
  'MagY': <DataflashLog.Channel at 0x10f9e5710>,
  'MagZ': <DataflashLog.Channel at 0x10f9e5750>,
  'OfsX': <DataflashLog.Channel at 0x10f9e5790>,
  'OfsY': <DataflashLog.Channel at 0x10f9e57d0>,
  'OfsZ': <DataflashLog.Channel at 0x10f9e5810>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5690>},
 'MAG2': {'MOfsX': <DataflashLog.Channel at 0x10f9e5ad0>,
  'MOfsY': <DataflashLog.Channel at 0x10f9e5b10>,
  'MOfsZ': <DataflashLog.Channel at 0x10f9e5b50>,
  'MagX': <DataflashLog.Channel at 0x10f9e5950>,
  'MagY': <DataflashLog.Channel at 0x10f9e5990>,
  'MagZ': <DataflashLog.Channel at 0x10f9e59d0>,
  'OfsX': <DataflashLog.Channel at 0x10f9e5a10>,
  'OfsY': <DataflashLog.Channel at 0x10f9e5a50>,
  'OfsZ': <DataflashLog.Channel at 0x10f9e5a90>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5910>},
 'NTUN': {'DAccX': <DataflashLog.Channel at 0x10fa43510>,
  'DAccY': <DataflashLog.Channel at 0x10fa43550>,
  'DPosX': <DataflashLog.Channel at 0x10fa43310>,
  'DPosY': <DataflashLog.Channel at 0x10fa43350>,
  'DVelX': <DataflashLog.Channel at 0x10fa43410>,
  'DVelY': <DataflashLog.Channel at 0x10fa43450>,
  'PosX': <DataflashLog.Channel at 0x10fa43390>,
  'PosY': <DataflashLog.Channel at 0x10fa433d0>,
  'TimeMS': <DataflashLog.Channel at 0x10fa432d0>,
  'VelX': <DataflashLog.Channel at 0x10fa43490>,
  'VelY': <DataflashLog.Channel at 0x10fa434d0>},
 'PM': {'I2CErr': <DataflashLog.Channel at 0x10fa43210>,
  'INAVErr': <DataflashLog.Channel at 0x10fa43290>,
  'INSErr': <DataflashLog.Channel at 0x10fa43250>,
  'MaxT': <DataflashLog.Channel at 0x10fa43190>,
  'NLon': <DataflashLog.Channel at 0x10fa43110>,
  'NLoop': <DataflashLog.Channel at 0x10fa43150>,
  'PMT': <DataflashLog.Channel at 0x10fa431d0>},
 'POWR': {'Flags': <DataflashLog.Channel at 0x10f9e5e90>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5dd0>,
  'VServo': <DataflashLog.Channel at 0x10f9e5e50>,
  'Vcc': <DataflashLog.Channel at 0x10f9e5e10>},
 'RAD': {'Fixed': <DataflashLog.Channel at 0x10fa430d0>,
  'Noise': <DataflashLog.Channel at 0x10f9e5fd0>,
  'RSSI': <DataflashLog.Channel at 0x10f9e5f10>,
  'RemNoise': <DataflashLog.Channel at 0x10fa43050>,
  'RemRSSI': <DataflashLog.Channel at 0x10f9e5f50>,
  'RxErrors': <DataflashLog.Channel at 0x10fa43090>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5ed0>,
  'TxBuf': <DataflashLog.Channel at 0x10f9e5f90>},
 'RCIN': {'C1': <DataflashLog.Channel at 0x10f9e50d0>,
  'C10': <DataflashLog.Channel at 0x10f9e5310>,
  'C11': <DataflashLog.Channel at 0x10f9e5350>,
  'C12': <DataflashLog.Channel at 0x10f9e5390>,
  'C13': <DataflashLog.Channel at 0x10f9e53d0>,
  'C14': <DataflashLog.Channel at 0x10f9e5410>,
  'C2': <DataflashLog.Channel at 0x10f9e5110>,
  'C3': <DataflashLog.Channel at 0x10f9e5150>,
  'C4': <DataflashLog.Channel at 0x10f9e5190>,
  'C5': <DataflashLog.Channel at 0x10f9e51d0>,
  'C6': <DataflashLog.Channel at 0x10f9e5210>,
  'C7': <DataflashLog.Channel at 0x10f9e5250>,
  'C8': <DataflashLog.Channel at 0x10f9e5290>,
  'C9': <DataflashLog.Channel at 0x10f9e52d0>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5090>},
 'RCOU': {'Chan1': <DataflashLog.Channel at 0x10f9e5490>,
  'Chan2': <DataflashLog.Channel at 0x10f9e54d0>,
  'Chan3': <DataflashLog.Channel at 0x10f9e5510>,
  'Chan4': <DataflashLog.Channel at 0x10f9e5550>,
  'Chan5': <DataflashLog.Channel at 0x10f9e5590>,
  'Chan6': <DataflashLog.Channel at 0x10f9e55d0>,
  'Chan7': <DataflashLog.Channel at 0x10f9e5610>,
  'Chan8': <DataflashLog.Channel at 0x10f9e5650>,
  'TimeMS': <DataflashLog.Channel at 0x10f9e5450>},
 'UBX1': {'Instance': <DataflashLog.Channel at 0x10f9d8690>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8650>,
  'aPower': <DataflashLog.Channel at 0x10f9d8750>,
  'jamInd': <DataflashLog.Channel at 0x10f9d8710>,
  'noisePerMS': <DataflashLog.Channel at 0x10f9d86d0>},
 'UBX2': {'Instance': <DataflashLog.Channel at 0x10f9d87d0>,
  'TimeMS': <DataflashLog.Channel at 0x10f9d8790>,
  'magI': <DataflashLog.Channel at 0x10f9d8850>,
  'magQ': <DataflashLog.Channel at 0x10f9d88d0>,
  'ofsI': <DataflashLog.Channel at 0x10f9d8810>,
  'ofsQ': <DataflashLog.Channel at 0x10f9d8890>}}