CF2 API Reference (PDF) - Persistor Instruments Inc

CF2 API ReferencePinIO -- Make an I/O pin perform its digital I/O functionDescription: Configure one of the I/O ports to act as an I/O pin.Prototype:Inputs:Notes:void PinIO(short pin);pin is the pin number to act on1) All arguments to the macro functions must be compile-time literals2) Pin must be in Pin I/O mode or the operation may fail.PinMirror -- Read an I/O pin, then configure as an output at the level readDescription: Configures an individual bit of an I/O port as an input and reads its current state, thenit reconfigures the line to an output at the level previously read. This is particularlyuseful for eliminating floating inputs which can cause the system to waste power.Prototype:Inputs:Notes:void PinMirror(short pin);pin is the pin number to act on1) All arguments to the macro functions must be compile-time literals2) Pin must be in Pin I/O mode or the operation may fail.PinRead -- Configure I/O pin as input and read levelDescription: Reads the bit setting of one of the I/O ports.Prototype:Inputs:Returns:Notes:short PinRead(short pin);Pin is the pin number you wish to readThe current level if the port pin has previously been defined as an input1) All arguments to the macro functions must be compile-time literals2) Pin must be in Pin I/O mode or the operation may fail.PinSet -- Configure I/O pin as output and set highDescription: Directly sets one of the I/O ports.Prototype:Inputs:Notes:void PinSet(PinID pin);pin is the pin to set.1) All arguments to the macro functions must be compile-time literals2) Pin must be in Pin I/O mode or the operation may fail.PERSISTORInstruments Inc.31 of 84CF2 API Reference7/19/2005