pt 

Create (TGpioController)

Create (TGpioI2CController)

Destroy (TGpioController)

pt 

GetActiveLow (TGpioController)

pt 

GetCount (TGpioController)

pt 

GetDirection (TGpioController)

pt 

GetInterruptMode (TGpioController)

pt 

GetValue (TGpioController)

pt 

SetActiveLow (TGpioController)

pt 

SetDirection (TGpioController)

pt 

SetInterruptMode (TGpioController)

pt 

SetValue (TGpioController)