Defines functions to interact with the IO board. More...

#include "inout.h"

Functions
int	DIGITALInit ()
	Initialises connection to the IO board. More...

int	DIGITALSetup (int io, char direction)
	Sets up the digital input/output pins. More...

int	DIGITALRead (int io)
	Reads the digital input/output pins. More...

int	DIGITALReadAll (void)
	Reads all digital pins. More...

int	DIGITALWrite (int io, int state)
	Writes to the digital input/output pins. More...

int	ANALOGRead (int channel)
	Reads the analog channel on the IO board. More...

int	ANALOGVoltage ()
	Finds the Analog Voltage as read from the IO board. More...

int	IOBoardVer (char *version)
	Gives the version of the board. More...

Detailed Description

Defines functions to interact with the IO board.

Function Documentation

int ANALOGRead ( int channel )

Reads the analog channel on the IO board.

Parameters

the	channel to read from

int ANALOGVoltage ( void )

Finds the Analog Voltage as read from the IO board.

int DIGITALInit ( void )

Initialises connection to the IO board.

int DIGITALRead ( int io )

Reads the digital input/output pins.

Parameters

io	the pin to check status

int DIGITALReadAll ( void )

Reads all digital pins.

Returns: an integer representing the value current status of all pins MSB first

Sets up the digital input/output pins.

Parameters

io	the pin to setup, direction UP/Down

Writes to the digital input/output pins.

Parameters

io	the pin to set, state the state of the pin

int IOBoardVer ( char * version )

Gives the version of the board.

Parameters

version,the string to store the version string