From 883d3fe98a0e2648051b2da0d80e9b460a4e12b2 Mon Sep 17 00:00:00 2001
From: Seth Samuel <sethsml@hotmail.com>
Date: Fri, 8 Nov 2024 11:07:47 +1300
Subject: [PATCH] added send to arduino

---
 OutGaugeInterpreter.py | 54 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/OutGaugeInterpreter.py b/OutGaugeInterpreter.py
index c5cad81..fa68957 100644
--- a/OutGaugeInterpreter.py
+++ b/OutGaugeInterpreter.py
@@ -1,11 +1,63 @@
 import socket
+import struct
+import serial
+
+toPi=serial.Serial('COM5',115200)
+
+def decodeFlag(flag):
+	flagBin = str(bin(flag))
+	flags = {"showTurbo":newBool(flagBin[2]),"showKM":not newBool(flagBin[1]),"showBAR":not newBool(flagBin[0])}
+	return flags
+
+def newBool(string):
+	if(string == "0"):
+		return False
+	if(string == "1"):
+		return True
+	
+
+def decodeLights(lightsAvailable,lightsActive):
+	lightsAvBin = str(bin(lightsAvailable))[2:][::-1]
+	lightsActBin = str(bin(lightsActive))[2:][::-1]
+	lights = {}
+	totalLights = ["shift_light","full_beam","handbrake","pit_limiter","tc","left_turn","right_turn","both_turns","oil_warn","battery_warn","abs","spare_light"]
+	for i in range(0,12):
+		try:
+			lights[totalLights[i]] = newBool(lightsActBin[i])
+		except Exception:
+			lights[totalLights[i]] = False	
+	return lights
 
 UDP_IP = "127.0.0.1"
 UDP_PORT = 4444
 
 sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
 sock.bind((UDP_IP,UDP_PORT))
+print("waiting for data:\n")
 
 while True:
     data, addr = sock.recvfrom(1024)
-    print("received mesage: %s" % data)
\ No newline at end of file
+    unpackedData = struct.unpack("I4sHBBfffffffIIfff16s16sxxxx",data)
+    carData = {"time":unpackedData[0],
+			"carName":unpackedData[1].decode("utf-8"),
+			"flags": decodeFlag(unpackedData[2]),
+			"gear": unpackedData[3],
+			"PLID": unpackedData[4],
+			"speed": unpackedData[5],
+			"rpm": unpackedData[6],
+			"turboPressure":unpackedData[7],
+			"engTemp":unpackedData[8],
+			"fuel":unpackedData[9],
+			"oilPressure":unpackedData[10],
+			"oilTemp":unpackedData[11],
+			"lights":decodeLights(unpackedData[12],unpackedData[13]),
+			"throttle": unpackedData[14],
+			"brake": unpackedData[15],
+			"clutch": unpackedData[16],
+			"misc1": unpackedData[17],
+			"misc2": unpackedData[18]
+			}
+    #print("speed: %s" % (carData["speed"]*3.6))
+    kmh=carData["speed"]*3.6
+    toPi.write(str(kmh).encode())
+