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Created method to get int from data (not quite safe yet)

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This commit is contained in:
Roar Fredriksen 2017-09-19 23:50:49 +02:00
parent 8df007689d
commit 7f604e3594
2 changed files with 39 additions and 0 deletions
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23
Code/HanDebugger/HanDebugger/KaifaHanBeta.cs
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@ -43,5 +43,28 @@ namespace HanDebugger
return new DateTime(year, month, day, hour, minute, second).Subtract(new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds;
}
public static int GetInt(int dataPosition, byte[] buffer, int start, int length)
{
const int dataStart = 24;
int value = 0;
int foundPosition = 0;
for (int i = start + dataStart; i < start + length; i++)
{
if (foundPosition == 0)
{
if (buffer[i] == 0x06)
foundPosition = i;
}
else
{
value = value << 8 |
buffer[i];
if (i == foundPosition + 4)
return value;
}
}
return 0;
}
}
}

16
Code/HanDebugger/HanDebuggerTest/KaifaHanBetaTest.cs
View File

@ -45,5 +45,21 @@ namespace HanDebuggerTest
double actualList1To2Ratio = (double)packageCount[KaifaHanBeta.List1] / (double)packageCount[KaifaHanBeta.List2];
Assert.AreEqual(targetList1To2Ratio, actualList1To2Ratio, 0.01, "There should be a ratio of List1:List2 of 4");
}
[TestMethod]
public void TestGetConsumption()
{
List<int> consumption = new List<int>();
var packages = File.ReadAllLines("ESP 20170918 Raw.txt");
var lines = packages.Select(line => line.Trim().Split(' ').Select(v => (byte)int.Parse(v, System.Globalization.NumberStyles.HexNumber)).ToArray()).ToArray();
foreach (var line in lines)
{
if (KaifaHanBeta.GetPackageID(line, 0, line.Length) == KaifaHanBeta.List1)
{
consumption.Add(KaifaHanBeta.GetInt(0, line, 0, line.Length));
}
}
Assert.AreEqual(1500.0, consumption.Average(), 500.0, "Consumption should be between 1000 and 2000 watts");
}
}
}