Martin Refseth HDR

Offset	Name	Type	Length
0x0000	Format Version	U8	1
0x0001	Locked Tune	U8	1
0x0002	Car Ordinal ID	U16	2
0x0004	Unknown Header Data?	U16	2
0x0006	Unknown Header Data?	U16	2
0x0008	Unknown Header Data?	U16	2
0x000A	Unknown Header Data?	U16	2
0x000C	Unknown Header Data?	U16	2

Requirements:

A computer hooked up to a CC:Tweaked Speaker or a (Advanced) Noisy Pocket Computer
Any .wav file

Download the audio player code & b64 pastebin get QmkYgCZs play & pastebin get ntsWPAcq b64 (you only need to do this once)
Convert your audio file to wav
Convert the wav file to dfpwm using https://martinrefseth.com/wav2dfpwm/ (Now supports bulk wav to dfpwm or base64 encoded dfpwm)
Copy the base64 encoded DFPWM from the text box

	#!/usr/bin/env python3
	import time
	import json
	from hkdf import Hkdf
	import hashlib
	import pm3
	from datetime import datetime
	import struct

	try:

	#By HDR
	#https://gist.github.com/HDR/02cec215db1e97349008e80a3116a189
	#V1.0
	import obspython as obs
	import asyncio
	import threading
	from bleak import BleakScanner, BleakClient

	source_name = "Heart Rate"
	current_text = "Awaiting Connection..."