static void Main(string[] args)
{
Context ctx = new Context("10.44.2.241");
if (ctx == null)
{
Console.WriteLine("Unable to create IIO context");
return;
}
Console.WriteLine("IIO context created: " + ctx.name);
Console.WriteLine("IIO context description: " + ctx.description);
Console.WriteLine("IIO context has " + ctx.devices.Count + " devices:");
foreach (Device dev in ctx.devices) {
Console.WriteLine("\t" + dev.id + ": " + dev.name);
if (dev is Trigger)
{
Console.WriteLine("Found trigger! Rate=" + ((Trigger) dev).get_rate());
}
Console.WriteLine("\t\t" + dev.channels.Count + " channels found:");
foreach (Channel chn in dev.channels)
{
string type = "input";
if (chn.output)
type = "output";
Console.WriteLine("\t\t\t" + chn.id + ": " + chn.name + " (" + type + ")");
if (chn.attrs.Count == 0)
continue;
Console.WriteLine("\t\t\t" + chn.attrs.Count + " channel-specific attributes found:");
foreach (Attr attr in chn.attrs)
{
Console.WriteLine("\t\t\t\t" + attr.name);
if (attr.name.CompareTo("frequency") == 0)
{
Console.WriteLine("Attribute content: " + attr.read());
}
}
}
/* If we find cf-ad9361-lpc, try to read a few bytes from the first channel */
if (dev.name.CompareTo("cf-ad9361-lpc") == 0)
{
Channel chn = dev.channels[0];
chn.enable();
IOBuffer buf = new IOBuffer(dev, 0x8000);
buf.refill();
Console.WriteLine("Read " + chn.read(buf).Length + " bytes from hardware");
buf.Dispose();
}
if (dev.attrs.Count == 0)
continue;
Console.WriteLine("\t\t" + dev.attrs.Count + " device-specific attributes found:");
foreach (Attr attr in dev.attrs)
Console.WriteLine("\t\t\t" + attr.name);
}
/* Wait for user input */
Console.ReadLine();
}
internal Device(Context ctx, IntPtr dev)
{
this.ctx = ctx;
this.dev = dev;
channels = new List<Channel>();
attrs = new List<Attr>();
debug_attrs = new List<Attr>();
uint nb_channels = iio_device_get_channels_count(dev),
nb_attrs = iio_device_get_attrs_count(dev),
nb_debug_attrs = iio_device_get_debug_attrs_count(dev);
for (uint i = 0; i < nb_channels; i++)
channels.Add(new Channel(iio_device_get_channel(dev, i)));
for (uint i = 0; i < nb_attrs; i++)
attrs.Add(new DeviceAttr(dev, Marshal.PtrToStringAnsi(iio_device_get_attr(dev, i))));
for (uint i = 0; i < nb_debug_attrs; i++)
debug_attrs.Add(new DeviceDebugAttr(dev, Marshal.PtrToStringAnsi(iio_device_get_debug_attr(dev, i))));
id = Marshal.PtrToStringAnsi(iio_device_get_id(dev));
IntPtr name_ptr = iio_device_get_name(dev);
if (name_ptr == IntPtr.Zero)
name = "";
else
name = Marshal.PtrToStringAnsi(name_ptr);
}
internal Trigger(Context ctx, IntPtr ptr) : base(ctx, ptr) { }