private void SpeedChangeTest()
{
Console.WriteLine("+GY521 Speed Change Test");
var i2c = Device.CreateI2cBus();
var gyro = new GY521(i2c);
Console.WriteLine(" Wake");
gyro.Wake();
var count = 0;
while (true)
{
try
{
Console.WriteLine($" Reading @{i2c.Frequency.Kilohertz} kHz...");
gyro.Refresh();
Console.WriteLine($" ({gyro.AccelerationX:X4},{gyro.AccelerationY:X4},{gyro.AccelerationZ:X4}) ({gyro.GyroX:X4},{gyro.GyroY:X4},{gyro.GyroZ:X4}) {gyro.Temperature}");
switch (count++ % 4)
{
case 0:
i2c.Frequency = new Meadow.Units.Frequency(100000, Meadow.Units.Frequency.UnitType.Hertz);
break;
case 1:
i2c.Frequency = new Meadow.Units.Frequency(400000, Meadow.Units.Frequency.UnitType.Hertz);
break;
case 2:
i2c.Frequency = new Meadow.Units.Frequency(1000000, Meadow.Units.Frequency.UnitType.Hertz);
break;
case 3:
i2c.Frequency = new Meadow.Units.Frequency(3400000, Meadow.Units.Frequency.UnitType.Hertz);
break;
}
}
catch (Exception ex)
{
Console.WriteLine($" Error: {ex.Message}");
}
Thread.Sleep(2000);
}
}
private void GY521Test()
{
var i2c = Device.CreateI2cBus();
Console.WriteLine("+GY521 Test");
var gyro = new GY521(i2c);
Console.WriteLine(" Wake");
gyro.Wake();
while (true)
{
Console.WriteLine(" Reading...");
gyro.Refresh();
Console.WriteLine($" ({gyro.AccelerationX:X4},{gyro.AccelerationY:X4},{gyro.AccelerationZ:X4}) ({gyro.GyroX:X4},{gyro.GyroY:X4},{gyro.GyroZ:X4}) {gyro.Temperature}");
Thread.Sleep(2000);
}
}