void EnsurePinFunction(GpioPin pin, GpioFunction function)
{
GpioFunction oldFunction;
if (ConnectedPins.TryGetValue(pin, out oldFunction))
{
if (oldFunction == function)
{
return;
}
ConnectedPins[pin] = function;
}
else
{
ConnectedPins.Add(pin, function);
PinStates.Add(pin, false);
}
Gpio.SetFunction(pin, function);
}
// esp32-hal-gpio.h: 500~
// void pinMode(uint8_t pin, uint8_t mode);
// private const int PIN_MODE = 500;
public void pinMode(int pin, GpioFunction mode)
{
GpioCommand(PIN_MODE, pin, (int)mode);
}
public static void SetFunction(GpioPin pin, GpioFunction function)
{
Native.bcm2835_gpio_fsel(pin, (byte)function);
}