static void Main(string[] args)
{
Console.WriteLine("Hello Max7219!");
var connectionSettings = new SpiConnectionSettings(0, 0)
{
ClockFrequency = Max7219.SpiClockFrequency,
Mode = Max7219.SpiMode
};
var spi = new UnixSpiDevice(connectionSettings);
using (var devices = new Max7219(spi, cascadedDevices: 4))
{
//initialize the devices
devices.Init();
// reinitialize the devices
Console.WriteLine("Init");
devices.Init();
// write a smiley to devices buffer
var smiley = new byte[] {
0b00111100,
0b01000010,
0b10100101,
0b10000001,
0b10100101,
0b10011001,
0b01000010,
0b00111100
};
for (var i = 0; i < devices.CascadedDevices; i++)
{
for (var digit = 0; digit < 8; digit++)
{
devices[i, digit] = smiley[digit];
}
}
// flush the smiley to the devices using a different rotation each iteration.
foreach (RotationType rotation in Enum.GetValues(typeof(RotationType)))
{
Console.WriteLine($"Send Smiley using rotation {devices.Rotation}.");
devices.Rotation = rotation;
devices.Flush();
Thread.Sleep(1000);
}
//reinitialize device and show message using the matrix graphics
devices.Init();
devices.Rotation = RotationType.Left;
var graphics = new MatrixGraphics(devices, Fonts.Default);
foreach (var font in new[] { Fonts.CP437, Fonts.LCD, Fonts.Sinclair, Fonts.Tiny, Fonts.CyrillicUkrainian })
{
graphics.Font = font;
graphics.ShowMessage("Hello World from MAX7219!", alwaysScroll: true);
}
}
}
static void Main()
{
SpiConnectionSettings connectionSettings = new SpiConnectionSettings(0, 0)
{
ClockFrequency = 10000000,
Mode = SpiMode.Mode0
};
using (SpiDevice spi = SpiDevice.Create(connectionSettings))
{
using (Max7219 device = new Max7219(spi))
{
device.Init();
// Double init
device.Init();
device[0] = 0b01010101;
device[1] = 0b10101010;
device[2] = 0b01010101;
device[3] = 0b10111010;
device[4] = 0b01011101;
device[5] = 0b10111010;
device[6] = 0b01011101;
device[7] = 0b10111010;
device.Flush();
Console.WriteLine("Ready for next");
Console.ReadLine();
// Rotate the image
device.Rotation = RotationType.Left;
device.Flush();
Thread.Sleep(1000);
device.Rotation = RotationType.Half;
device.Flush();
Thread.Sleep(1000);
device.Rotation = RotationType.Right;
device.Flush();
Thread.Sleep(1000);
device.Rotation = RotationType.None;
device.Flush();
Console.WriteLine("Ready for next");
Console.ReadLine();
// Show some text
device.Init();
device.Rotation = RotationType.None;
MatrixGraphics graphics = new MatrixGraphics(device, Fonts.Default);
graphics.ShowMessage("Hello Alt.Net!", alwaysScroll: true);
Console.WriteLine("Done!");
Console.ReadLine();
device.ClearAll();
}
}
}