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add openhack files

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Ryan Peters
2022-11-03 16:41:13 -04:00
commit b2c9f7e29f
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60
OBDLibrary/ObdShare/ObdShare.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<MinimumVisualStudioVersion>10.0</MinimumVisualStudioVersion>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{7A88DA9B-A374-4DE2-B46E-ED2C45434508}</ProjectGuid>
<OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>ObdShare</RootNamespace>
<AssemblyName>ObdShare</AssemblyName>
<DefaultLanguage>en-US</DefaultLanguage>
<FileAlignment>512</FileAlignment>
<ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<TargetFrameworkProfile>Profile111</TargetFrameworkProfile>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'XTC|AnyCPU'">
<OutputPath>bin\XTC\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<Optimize>true</Optimize>
<DebugType>pdbonly</DebugType>
<PlatformTarget>AnyCPU</PlatformTarget>
<ErrorReport>prompt</ErrorReport>
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
</PropertyGroup>
<ItemGroup>
<!-- A reference to the entire .NET Framework is automatically included -->
</ItemGroup>
<ItemGroup>
<Compile Include="ObdUtil.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

269
OBDLibrary/ObdShare/ObdUtil.cs Normal file
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for details.
using System;
using System.Collections.Generic;
using System.Globalization;
namespace ObdShare
{
public class ObdUtil
{
static string _outsideTemperature = "0";
static double _distancewithMl;
static int _runtime;
private static int ParseString(string str, int bytes)
{
return int.Parse(str.Substring(4, bytes * 2), NumberStyles.HexNumber);
}
public static string ParseObd01Msg(string input)
{
string str = input.Replace("\r", "").Replace("\n", "").Replace(" ", "").Replace(">", "").Trim();
if (!str.StartsWith("41") || str.Length < 6)
return "-255";
string pid = str.Substring(2, 2);
int result;
switch (pid)
{
case "04": //EngineLoad
return (ParseString(str, 1) * 100 / 255).ToString();
case "06": //ShortTermFuelBank1
return ((ParseString(str, 1) - 128) * 100 / 128).ToString();
case "07": //LongTermFuelBank1
return ((ParseString(str, 1) - 128) * 100 / 128).ToString();
case "0C": //RPM
result = (ParseString(str, 2) / 4);
if (result < 0 || result > 16383)
result = -255;
return result.ToString();
case "0D": //Speed
result = ParseString(str, 1);
if (result < 0 || result > 255)
result = -255;
return result.ToString();
case "0F": //InsideTemperature
return (ParseString(str, 1) - 40).ToString();
case "10": //MAF air flow rate
result = (ParseString(str, 2) / 100);
if (result < 0 || result > 655)
result = -255;
return result.ToString();
case "11": //Throttle position
return (ParseString(str, 1) * 100 / 255).ToString();
case "1F": //Runtime
return ParseString(str, 2).ToString();
case "21": //DistancewithML
return ParseString(str, 2).ToString();
case "2C": //Commanded EGR
return (ParseString(str, 1) * 100 / 255).ToString();
case "2D": //EGR Error
return ((ParseString(str, 1) - 128) * 100 / 128).ToString();
case "33": //BarometricPressure
return ParseString(str, 1).ToString();
case "45": //Relative throttle position
return (ParseString(str, 1) * 100 / 255).ToString();
case "46": //OutsideTemperature
return (ParseString(str, 1) - 40).ToString();
case "5E": //EngineFuelRate
result = (ParseString(str, 2) / 20);
if (result < 0 || result > 3212)
result = -255;
return result.ToString();
}
return "ERROR";
}
public static string ParseVINMsg(string result) //VIN
{
try
{
if (result.Contains("STOPPED"))
return result;
if (result.Contains("NO DATA") || result.Contains("ERROR"))
return result;
string temp = result.Replace("\r\n", "");
int index = temp.IndexOf("0: ");
if (index < 0)
return ParseLongVIN(result);
temp = temp.Substring(index);
temp = temp.Replace("0: ", "");
temp = temp.Replace("1: ", "");
temp = temp.Replace("2: ", "");
temp = temp.Trim();
if (temp.Length > 59)
temp = temp.Substring(0, 59);
var items = temp.Split(' ');
string ret = "";
foreach (var s in items)
{
ret += (char)int.Parse(s, NumberStyles.HexNumber);
}
if (ret.Length > 17)
ret = ret.Substring(ret.Length - 17);
//mask last 7 digits
ret = ret.Substring(0, 10);
ret += "0000000";
return ret;
}
catch (Exception exp)
{
return exp.Message;
}
}
public static string ParseLongVIN(string result) //VIN
{
if (result.Contains("STOPPED"))
return result;
if (result.Contains("NO DATA") || result.Contains("ERROR"))
return result;
var items = result.Replace("\r\n", "").Split(' ');
if (items.Length < 36)
return "ERROR";
if (items[0].Trim() != "49")
return "ERROR";
string ret = "";
int tint;
char tchar;
switch (items[1])
{
case "02": //VIN
tint = int.Parse(items[6], NumberStyles.HexNumber);
tchar = (char)tint;
ret += tchar.ToString();
for (int i = 10; i < 14; i++)
{
tint = int.Parse(items[i], NumberStyles.HexNumber);
tchar = (char)tint;
ret += tchar.ToString();
}
for (int i = 17; i < 21; i++)
{
tint = int.Parse(items[i], NumberStyles.HexNumber);
tchar = (char)tint;
ret += tchar.ToString();
}
for (int i = 24; i < 28; i++)
{
tint = int.Parse(items[i], NumberStyles.HexNumber);
tchar = (char)tint;
ret += tchar.ToString();
}
for (int i = 31; i < 35; i++)
{
tint = int.Parse(items[i], NumberStyles.HexNumber);
tchar = (char)tint;
ret += tchar.ToString();
}
//mask last 7 digits
ret = ret.Substring(0, 10);
ret += "0000000";
return ret;
}
return "ERROR";
}
public static Dictionary<string, string> GetPIDs()
{
//return PIDs we want to collect
//the structure is <cmd, key>
var ret = new Dictionary<string, string>
{
{"0110", "fr"},
{"0104", "el"},
{"0106", "stfb"},
{"0107", "ltfb"},
{"010C", "rpm"},
{"010D", "spd"},
{"0111", "tp"},
{"011F", "rt"},
{"0121", "dis"},
{"0145", "rtp"},
{"0146", "ot"},
{"015E", "efr"}
};
//EngineLoad
//ShortTermFuelBank1
//LongTermFuelBank1
//EngineRPM
//Speed
//MAFFlowRate
//ThrottlePosition
//Runtime
//DistancewithMIL
//RelativeThrottlePosition
//OutsideTemperature
//EngineFuelRate
return ret;
}
public static string GetEmulatorValue(string cmd)
{
var r = new Random();
switch (cmd)
{
case "0104":
return r.Next(0, 100).ToString();
case "0106":
return (r.Next(0, 200) - 100).ToString();
case "0107":
return (r.Next(0, 200) - 100).ToString();
case "010C":
return r.Next(0, 2500).ToString();
case "010D":
return r.Next(5, 70).ToString();
case "0110":
return r.Next(0, 50).ToString();
case "0111":
return r.Next(0, 100).ToString();
case "011F":
_runtime = _runtime + 2;
return _runtime.ToString();
case "0121":
_distancewithMl = _distancewithMl + 0.1;
return ((int)_distancewithMl).ToString();
case "0145":
return r.Next(0, 100).ToString();
case "0146":
return SimulateTemperatureValue(r);
case "015E":
return SimulateEngineFuelRateValue(r);
}
return "0";
}
static string SimulateTemperatureValue(Random r)
{
if (_outsideTemperature == "0")
{
_outsideTemperature = r.Next(0, 38).ToString();
}
else
{
var temperature = Double.Parse(_outsideTemperature);
// Returns variance value between .01 and .05
var variance = r.NextDouble() * (0.04) + .01;
var varyTemperatureDirection = r.Next(0, 2);
if (varyTemperatureDirection == 0)
temperature += variance;
else
temperature -= variance;
_outsideTemperature = temperature.ToString();
}
return _outsideTemperature;
}
static string SimulateEngineFuelRateValue(Random r)
{
var variance = r.NextDouble() * 6 + 8;
return variance.ToString();
}
}
}

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OBDLibrary/ObdShare/Properties/AssemblyInfo.cs Normal file
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for details.
using System.Resources;
using System.Reflection;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("ObdShare")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("ObdShare")]
[assembly: AssemblyCopyright("Copyright © 2016")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: NeutralResourcesLanguage("en")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]