public MCP23008(byte I2CAddress = 0x20, int InteruptPin = 0)
{
PORT_EXPANDER_I2C_ADDRESS = I2CAddress;
if (InteruptPin != 0)
{
interuptA = new GPIOAccess.PinIn(InteruptPin, false);
}
else
{
interuptA = null;
}
//set interupt b to null since there is only one register.
interuptB = null;
}
public MCP23017(byte I2CAddress = 0x20, int InteruptPinA = 0, int InteruptPinB = 0)
{
PORT_EXPANDER_I2C_ADDRESS = I2CAddress;
if (InteruptPinA != 0)
{
interuptA = new GPIOAccess.PinIn(InteruptPinA, false);
}
else
{
interuptA = null;
}
if (InteruptPinB != 0)
{
interuptB = new GPIOAccess.PinIn(InteruptPinB, false);
}
else
{
interuptB = null;
}
}
