states.h File Reference

A basic state machine implementation. More...

Go to the source code of this file.

Functions
unsigned char	uStatesInit (void)
	Initialized the states stored in the state machine by calling their probe functions, if set. More...
unsigned char	uStatesRun (void)
	Ticks the state machine over. More...
int	xStatesAdd (void(*probe)(void), void(*enter)(void), void(*run)(void), void(*exit)(void), int ID, char *name)
	Adds a state to the state machine. More...
void	vStatesSetCallback (void(*callback)(void))
	Sets the callback function for the state machine. More...
void	vStatesSetData (void *data)
	Sets the data of the current state. More...
void	vStatesSetInput (unsigned char input)
	Sets the input variable stored in the state machine. More...
unsigned char	uStatesSetState (unsigned int state_id)
	Sets the next state of the state machine using the state's ID. More...
void *	pStatesGetData (void)
	Returns a pointer to the data stored in the current state. More...
char *	pStatesGetStateName (void)
	Returns the string of the current state's name. More...
unsigned char	uStatesGetInput (void)
	Retrieves the input vector stored within the state machine. More...
int	xStatesGetStateID (void)
	Returns the ID of the current state. More...
int	xStatesGetStateCount (void)
	Returns the number of states currently stored within the state machine. More...
int	xStatesIncrementState (void)
	Increments the state to the next in the linked list of states. More...
int	xStatesDecrementState (void)
	Decrements the state to the previous in the linked list of states. More...
void	vStatesClearInput (void)
	Clears the 8 bit input vector stored in the state machine. More...

Detailed Description

A basic state machine implementation.

Author

Alex Hoffman

Copyright

GNU GPL v3