public static void Scan(string portName)
{
var port = new SerialPortWrapper(portName);
if (!port.Open())
{
Console.WriteLine("Failed to open specified port. Exiting.");
return;
}
port.WriteByte(I2CCommands.SCAN);
var devicesCount = port.ReadByte();
if (devicesCount == 0)
{
Console.WriteLine("No devices found.");
return;
}
var devices = port.ReadBytes(devicesCount);
Console.WriteLine($"Found {devicesCount} devices:");
foreach (byte d in devices)
{
if (d > 127)
{
Console.WriteLine($"{d - 128:X2} [ERROR]");
}
else
{
Console.WriteLine($"{d:X2}");
}
}
}