// Poll a read until the pin is set to HIGH/on
public void PollRead()
{
using (GPIOController controller = new GPIOController()) // BOARD numbering by default
using (GPIOPin pollPin = controller.OpenPin(7, GPIOPinMode.Input))
{
pollPin.ReadWait(new TimeSpan(0, 1, 0));
}
}
// Blink - Hello World in GPIO terms
public void BlinkBasic()
{
using (GPIOController controller = new GPIOController()) // BOARD numbering by default
using (GPIOPin ledPin = controller.OpenPin(7, GPIOPinMode.Output))
{
while (true)
{
ledPin.Write(true);
Thread.Sleep(500);
ledPin.Write(false);
Thread.Sleep(500);
}
}
}
// Control the PWM
public void PWM()
{
using (GPIOController controller = new GPIOController()) // BOARD numbering by default
using (GPIOPin pwmPin = controller.OpenPin(12, GPIOPinMode.Output | GPIOPinMode.PWM))
{
pwmPin.PWMMode = PWMMode.MARK_SPACE;
pwmPin.PWMRange = 100; // Splits up the max frequency into 100 equal segments
pwmPin.PWMFrequency = 10 * 1000 * 1000; // Sets the max frequency (i.e. at 100% duty cycle) to 10 mhz
// Cycle from 0 to the max PWM frequency
for (int i = 0; i < pwmPin.PWMRange; i++)
{
pwmPin.WritePWM(i);
pwmPin.Sleep(100);
}
}
}
// Use pullup/pulldown with basic reads
public void PUD()
{
using (GPIOController controller = new GPIOController()) // BOARD numbering by default
using (GPIOPin pullUpPin = controller.OpenPin(7, GPIOPinMode.Input))
{
if (pullUpPin.IsPinModeSupported(GPIOPinMode.Pull_Up))
{
pullUpPin.PinMode = GPIOPinMode.Pull_Up | GPIOPinMode.Input;
}
while (true)
{
Console.WriteLine(pullUpPin.Read());
Thread.Sleep(1000);
}
}
}
void ClosePin(GPIOPin pin)
{
throw new NotImplementedException();
}