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hatsunea/IoT.Devices.Qmp6988.Qmp6988.CalcPressure.cs Secret

Last active June 27, 2022 13:37
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IoT.Devices.Qmp6988.Qmp6988.CalcPressure.cs
internal float CalcPressureHectopascals()
{
return this.CalcPressure() / 100;
}
internal float CalcPressure()
{
// データを取得
var data = this.ReadToPressure(Register.PRESS_TXD);
var pRaw = (int)(System.Buffers.Binary.BinaryPrimitives.ReadUInt32BigEndian(data) - Math.Pow(2, 23));
data = this.ReadToPressure(Register.TEMP_TXD);
var tRaw = (int)(System.Buffers.Binary.BinaryPrimitives.ReadUInt32BigEndian(data) - Math.Pow(2, 23));
// 温度補正
var tInt = ConvTx02e(tRaw);
var pInt = Pressure02e(pRaw, tInt);
return (float)pInt / 16.0f;
}
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