public static void Main()
{
_mcp = new MCP23008(39);
// create an array of ports
DigitalOutputPort[] ports = new DigitalOutputPort[8];
for (byte i = 0; i <= 7; i++)
{
ports[i] = _mcp.CreateOutputPort(i, false);
}
while (true)
{
// count from 0 to 7 (8 leds)
for (int i = 0; i <= 7; i++)
{
// turn on the LED that matches the count
for (byte j = 0; j <= 7; j++)
{
ports[j].State = (i == j);
}
Debug.Print("i: " + i.ToString());
Thread.Sleep(250);
}
}
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
//This example has not been fully tested yet. Turns out the lcd screen i have on hand was bad so until i have one to test with i cannot verify this is working.
var deferral = taskInstance.GetDeferral();
try
{
//create port expander IC and its proper pins for the screen
MCP23008 register = new MCP23008(0x27, 26);
List <Pin> allpins = new List <Pin>();
Pin rs = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP0, IO = PinOpt.IO.output
};
Pin e = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP1, IO = PinOpt.IO.output
};
Pin d4 = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP2, IO = PinOpt.IO.output
};
Pin d5 = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP3, IO = PinOpt.IO.output
};
Pin d6 = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP4, IO = PinOpt.IO.output
};
Pin d7 = new Pin {
register = PinOpt.register.A, pin = PinOpt.pin.GP5, IO = PinOpt.IO.output
};
allpins = new List <Pin> {
rs, e, d4, d5, d6, d7
};
register.addpins(allpins);
register.init();
//create the lcd screen object and provide it the expander and the pins
HD44780U HD44780U;
HD44780U = new HD44780U(register, 20, 2);
await HD44780U.InitAsync(rs, e, d4, d5, d6, d7);
await HD44780U.clearAsync();
//write out to the lcd
HD44780U.setCursor(0, 0);
HD44780U.write("Windows 10 IoT");
while (true)
{
HD44780U.setCursor(0, 1);
HD44780U.write(DateTime.Now.ToString("hh:mm:ss:fff tt", System.Globalization.DateTimeFormatInfo.InvariantInfo));
}
}
finally
{
deferral.Complete();
}
}
public Lcd2004(MCP23008 mcp)
{
DisplayConfig = new TextDisplayConfig {
Height = 4, Width = 20
};
LCD_RS = mcp.CreateOutputPort(1, false);
LCD_E = mcp.CreateOutputPort(2, false);
LCD_D4 = mcp.CreateOutputPort(3, false);
LCD_D5 = mcp.CreateOutputPort(4, false);
LCD_D6 = mcp.CreateOutputPort(5, false);
LCD_D7 = mcp.CreateOutputPort(6, false);
var lite = mcp.CreateOutputPort(7, true);
Initialize();
}
public static void Main()
{
// Create a new MCP23008. This constructor shows how to pass
// the address pin configuration instead of an address.
_mcp = new MCP23008(false, false, false); // all address pins pulled low (address of 32)
// Create a new DigitalInputPort from pin 0, pulled high
DigitalInputPort port = _mcp.CreateInputPort(0, true);
// loop forever
while (true)
{
// Print the port value
Debug.Print("Port value: " + (port.Value ? "high" : "low"));
Thread.Sleep(250);
}
}
public static void Main()
{
// Create a new MCP23008. This constructor shows how to pass
// the address pin configuration instead of an address.
_mcp = new MCP23008(true, true, true); // all address pins pulled high (address of 39)
// Create a new DigitalInputPort from pin 0, pulled high
DigitalInputPort port = _mcp.CreateInputPort(0, true);
// wire up a changed handler to output to the console when the port changes.
port.Changed += (object sender, PortInterruptEventArgs e) => {
Debug.Print("Port changed event, value: " + ((e.ValueAtInterrupt) ? "high" : "low"));
};
// wait forever
while (true)
{
Thread.Sleep(Timeout.Infinite);
}
}
public static void Main()
{
// create a new MCP23008 with all address pins pulled low/GND (address of 32)
_mcp = new MCP23008(false, false, false);
// set pin 0 to input with pullup = true, interrupt = false
_mcp.ConfigureInputPort(0, true, false);
bool port0Value = false;
// loop forever
while (true)
{
// read the port 0's value
port0Value = _mcp.ReadPort(0);
Debug.Print("Port 0: " + ((port0Value) ? "high" : "low"));
Thread.Sleep(250);
}
}
public static void Main()
{
MCP23008 mcp = new MCP23008();
ITextDisplay lcd = new Lcd2004(mcp);
lcd.WriteLine("Wilderness Labs", 0);
lcd.WriteLine(" Powering", 1);
lcd.WriteLine(" Connected", 2);
lcd.WriteLine(" Things", 3);
//Thread.Sleep(3000);
//lcd.Clear();
//byte[] happyFace = { 0x0, 0x0, 0xa, 0x0, 0x11, 0xe, 0x0, 0x0 };
//byte[] sadFace = { 0x0, 0x0, 0xa, 0x0, 0xe, 0x11, 0x0, 0x0 };
//byte[] rocket = { 0x4, 0xa, 0xa, 0xa, 0x11, 0x15, 0xa, 0x0 };
//byte[] heart = { 0x0, 0xa, 0x1f, 0x1f, 0xe, 0x4, 0x0, 0x0 };
//// save the custom characters
//lcd.SaveCustomCharacter(happyFace, 1);
//lcd.SaveCustomCharacter(sadFace, 2);
//lcd.SaveCustomCharacter(rocket, 3);
//lcd.SaveCustomCharacter(heart, 4);
//lcd.Clear();
//// create our string, using the addresses of the characters
//// casted to char.
//StringBuilder s = new StringBuilder();
//s.Append("1:" + (char)1 + " ");
//s.Append("2:" + (char)2 + " ");
//s.Append("3:" + (char)3 + " ");
//s.Append("4:" + (char)4 + " ");
//lcd.WriteLine(s.ToString(), 0);
Thread.Sleep(Timeout.Infinite);
}
public static void Main()
{
_mcp = new MCP23008(39);
while (true)
{
for (int i = 0; i <= 7; i++)
{
// can write a byte mask that specifies all the pin
// values in one byte
_mcp.WriteToPorts((byte)(1 << i));
// or you can write to individual pins:
//for (int j = 0; j <= 7; j++) {
// _mcp.WriteToPort(j, false);
//}
//_mcp.WriteToPort(i, true);
Debug.Print("i: " + i.ToString());
Thread.Sleep(250);
}
}
}
public static void Main()
{
// create our MCP23008
MCP23008 mcp = new MCP23008(39); // all address pins pulled high
// create a digital output port from that mcp
DigitalOutputPort relayPort = mcp.CreateOutputPort(1, false);
// create a new relay using that digital output port
Relay relay = new Relay(relayPort);
// loop forever
while (true)
{
// toggle the relay
relay.Toggle();
Debug.Print("Relay on: " + relay.IsOn.ToString());
// wait for 5 seconds
Thread.Sleep(5000);
}
}
public static void Run(string[] args)
{
Console.WriteLine("Nusbio Initializing");
var serialNumber = Nusbio.Detect();
if (serialNumber == null) // Detect the first Nusbio available
{
Console.WriteLine("Nusbio not detected");
return;
}
var clockPin = NusbioGpio.Gpio0;
var dataOutPin = NusbioGpio.Gpio1;
byte MCP23008EP_ADDR = 0x20;
using (var nusbio = new Nusbio(serialNumber))
{
// Add 8 new gpios named Gpio9 to Gpio16
_mcp = new MCP23008(nusbio, dataOutPin, clockPin, gpioStartIndex: 9);
_mcp.Begin(MCP23008EP_ADDR);
_mcp.SetPinMode(NusbioGpioEx.Gpio9, PinMode.Output);
_mcp.SetPinMode(NusbioGpioEx.Gpio10, PinMode.Output);
_mcp.SetPinMode(NusbioGpioEx.Gpio11, PinMode.Output);
_mcp.SetPinMode(NusbioGpioEx.Gpio12, PinMode.Output);
_mcp.SetPinMode(NusbioGpioEx.Gpio13, PinMode.Output);
_mcp.SetPinMode(NusbioGpioEx.Gpio14, PinMode.Input);
_mcp.SetPinMode(NusbioGpioEx.Gpio15, PinMode.Input);
_mcp.SetPinMode(NusbioGpioEx.Gpio16, PinMode.Input);
Cls(nusbio);
while (nusbio.Loop())
{
_mcp.GPIOS[NusbioGpioEx.Gpio9].DigitalWrite(PinState.High);
_mcp.GPIOS[NusbioGpioEx.Gpio10].DigitalWrite(PinState.High);
TimePeriod.Sleep(200);
_mcp.GPIOS[NusbioGpioEx.Gpio9].DigitalWrite(PinState.Low);
_mcp.GPIOS[NusbioGpioEx.Gpio10].DigitalWrite(PinState.Low);
TimePeriod.Sleep(200);
ConsoleEx.Write(0, 4, string.Format("[{0}] Input14 detected:{1},{2} ", DateTime.Now,
_mcp.GPIOS[NusbioGpioEx.Gpio14].DigitalRead(),
_mcp.DigitalRead(14)
), ConsoleColor.Cyan);
ConsoleEx.Write(0, 5, string.Format("[{0}] Input15 detected:{1},{2} ", DateTime.Now,
_mcp.GPIOS[NusbioGpioEx.Gpio15].DigitalRead(),
_mcp.DigitalRead(15)
), ConsoleColor.Cyan);
ConsoleEx.Write(0, 6, string.Format("[{0}] Input16 detected:{1},{2} ", DateTime.Now,
_mcp.GPIOS[NusbioGpioEx.Gpio16].DigitalRead(),
_mcp.DigitalRead(16)
), ConsoleColor.Cyan);
if (Console.KeyAvailable)
{
var k = Console.ReadKey(true).Key;
if (k == ConsoleKey.Q)
{
break;
}
if (k == ConsoleKey.C)
{
Cls(nusbio);
}
}
}
}
Console.Clear();
}
protected void InitializePeripherals()
{
_mcp = new MCP23008(39);
}