AVRDigitalIn Function to get state (high\low) of a digital input pin on AVR state=AVRDigitalIn(port,pin) port : port of microcontroller to be used pin : pin of port (mentioned above) to be used Each AVR microcontroller has pins which can be configured as digital inputs. These are normally divided among some 'ports' (group of pins). User has to select one of these port and which pin of that port as digital input. This is curretly dummy function. It provides no functionality but is required for providing support for generating C code for AVR. AVRDigitalSetup Siddhesh Wani Ashish Kamble