public static bool InitLEDMatrixes(Nusbio nusbio)
{
// Use the Nusbio's Adafruit I2C Adapter to plug up to 2 Adafruit LED Matrix
// into Nusbio. You can also use a bread board.
var clockPin = NusbioGpio.Gpio0; // White
var dataOutPin = NusbioGpio.Gpio1; // Green
//clockPin = NusbioGpio.Gpio6;
//dataOutPin = NusbioGpio.Gpio7;
// The first Led matrix must have the default I2C id which is 0x70
// The second one if plugged must have the is 0x71 (A0 Shorted)
// Or change the I2C Id
// BackPack address A0, A1, A2, (Carefull the label are inversed)
// None soldered = 0x70
// A0 Shorted = 0x70 + 1 = 0x71
// A1 Shorted = 0x70 + 2 = 0x72
// A2 Shorted = 0x70 + 4 = 0x74
// A0+A1 Shorted = 0x70 + 2 + 1 = 0x73
// A0+A2 Shorted = 0x70 + 4 + 1 = 0x75
_multiLEDBackpackManager = new MultiLEDBackpackManager();
_multiLEDBackpackManager.Clear();
const byte LED_MATRIX_00_I2C_ADDR = 0x70;
_ledMatrix00 = ConsoleEx.WaitOnComponentToBePlugged <LEDBackpack>("LED Matrix", () => {
return(_multiLEDBackpackManager.Add(8, 8, nusbio, dataOutPin, clockPin, LED_MATRIX_00_I2C_ADDR));
});
if (_ledMatrix00 == null)
{
return(false);
}
// With Nusbio Light because there is no I2C data-in we cannot detect the response
// from the connected device. Make sure this first device above is connected.
// All other devices below must be connected for the program works correclty.
// Or we just do not initialize them
if (nusbio.Type == NusbioType.NusbioType1_Light)
{
return(true);
}
const byte LED_MATRIX_01_I2C_ADDR = 0x71;
_ledMatrix01 = _multiLEDBackpackManager.Add(8, 8, nusbio, dataOutPin, clockPin, LED_MATRIX_01_I2C_ADDR);
const byte LED_MATRIX_02_I2C_ADDR = 0x72;
_ledMatrix02 = _multiLEDBackpackManager.Add(8, 8, nusbio, dataOutPin, clockPin, LED_MATRIX_02_I2C_ADDR);
const byte LED_MATRIX_03_I2C_ADDR = 0x73;
_ledMatrix03 = _multiLEDBackpackManager.Add(8, 8, nusbio, dataOutPin, clockPin, LED_MATRIX_03_I2C_ADDR);
SetDefaultOrientations();
SetBrightnesses();
return(true);
}
static void Main(string[] args)
{
try
{
if (MCP2221Device.Detect())
{
var d = new MCP2221Device(0);
System.Console.WriteLine(d.ToString());
var gpios = d.GetGpioSettings();
d.SetPinDirection(d.GpioIndexes, PinDirection.Output, PinState.Low);
//foreach (var index in d.GpioIndexes)
//{
// d.DigitalWrite(index, PinState.High);
// Thread.Sleep(1 * 100);
//}
//foreach (var index in d.GpioIndexes)
//{
// d.DigitalWrite(index, PinState.Low);
// Thread.Sleep(1 * 100);
//}
var adcs = new List <AnalogDevice>()
{
d.GetAnalogDevice(1), // Turn the IO into analog
d.GetAnalogDevice(2), // Turn the IO into analog
d.GetAnalogDevice(3), // Turn the IO into analog
};
System.Console.WriteLine($"GetAdcVoltageReference: {adcs[0].GetVoltageReference()}");
while (true)
{
if (System.Console.KeyAvailable)
{
var k = System.Console.ReadKey();
if (k.Key == ConsoleKey.Q)
{
break;
}
}
adcs.ForEach((a) => {
System.Console.WriteLine($"AdcVoltageReference: [{a.Index}] {a.GetDigitalValue()} {a.GetVoltage()}");
});
System.Console.WriteLine("");
Thread.Sleep(1000);
}
//gpios = d.GetGpioSettings();
//d.SetPinDirection(0, PinDirection.Input, PinState.Low);
//while (true)
//{
// System.Console.WriteLine($"Pin[0] Read:{d.DigitalRead(0)}");
// Thread.Sleep(1 * 1000);
//}
var ledBackpack = new LEDBackpack(8, 8, d.GetI2CDeviceInstance(0x70));
if (ledBackpack.Detect(0x70))
{
ledBackpack.DrawRect(0, 0, 6, 6, true);
ledBackpack.WriteDisplay();
}
}
}
catch (Exception ex)
{
System.Console.WriteLine($"Exception {ex.Message}");
}
}
