main.c

Go to the documentation of this file.

/* This file has been prepared for Doxygen automatic documentation generation.*/
#include <ioavr.h>
#include <inavr.h>
#include <stdlib.h>

#include "structs.h"

#include "main.h"
#include "ADC.h"
#include "statefunc.h"
#include "battery.h"
#include "menu.h"
#include "OWI.h"
#include "PWM.h"
#include "time.h"
#include "USI.h"



//******************************************************************************
// Globals
//******************************************************************************
unsigned char CurrentState;     





//******************************************************************************
// Functions
//******************************************************************************
int main( void )
{
        unsigned char nextstate, inp, i;
        unsigned char (*pStateFunc)(unsigned char);   // Function pointer.
        
        // Initialize local state variables.
        inp = ZERO;
        CurrentState = nextstate = ST_INIT;
        pStateFunc = NULL;
        
        // Look for function associated with current state, get its address.
        for (i = 0; menu_state[i].state != 0; i++) {
                if (menu_state[i].state == CurrentState) {
                        pStateFunc = menu_state[i].pFunc;
                }
        }

        while (TRUE) {
                // Run function associated with current state, get next state in return.
                if (pStateFunc != NULL){
                        nextstate = pStateFunc(inp);
                }

                // Look up function for next state, if it differs from the current.
                if (nextstate != CurrentState) {
                        CurrentState = nextstate;
                        for ( i = 0; menu_state[i].state != 0; i++) {
                                if (menu_state[i].state == CurrentState) {
                                        pStateFunc = menu_state[i].pFunc;
                                }
                        }
                }
        }
}


/* Doxygen documentation mainpage ********************************************/

---