Get the record of the last command and response from the vehicle

Send any command to the vehicle

Decode hex chars encoded in hex

Convert hex digits to a string of bits

Send an OBD2 PID to the vehicle, get the result, and format it into a standard record

Take a decoded record and store the relevant info in the OBD2 vehicle object.

Decode Diagnostic Trouble Codes

Decode the supported features indicated.

Decode sensor reading .

Record the results of an AT command

Scan vehicle for sensor readings using the given pids.

Display the most recent reading for a given sensor.

Internal use only: not a public interface

Decode integers encoded in hex

Private method for sending any CMD to a serial-connected reader device.

Clears data attributes

Opens serial connection to reader device

Decode Mode1 sensor reading using PIDs dict .

Decode ASCII text encoded in hex

Convert list of hex bytes to a list of bitstrings

Init an output trace file and record all serial IO to it for later decoding

Resets device

Scan vehicle for supported features.

Show general information.

Decide what to do with a data record.

Resets device

Resets device

Retrieves data attributes

get one data record from trace. return as an array

Private method for retrieving the last command and its result from a serial-connected reader device.

Scan vehicle for current sensor readings .

Determine which decoder to use, based on mode .

Decode generic sensor reading using PIDs dict .

Decode Mode5 .

Decode Mode6 .

Decode Mode9 sensor reading using PIDs dict .

Decode onboard emmissions monitors

Format the results of an OBD2 command into a standard format for processing

Decode a tracefile

Open tracefile for reading.

Resets device communication protocol

Retrieves data attributes

Scan vehicle for general information.

Scan vehicle for general information.

Initializes port by resetting device and getting supported PIDs.

Initializes port by resetting device and getting supported PIDs.

Close tracefile when done.

Resets reader device and closes serial connection.

Load DTC definitions from CSV file .

Load PID definitions from CSV file .

Scan vehicle for sensor readings using the given pids.

Show status of obd2 monitors and related information.