b.c

linuxFedure4环境下串口编程后台运行状态机

#include"fsm.h"
#include<stdio.h>
#include<stdlib.h>

void go_straight(const unsigned char *none)
{
	printf("go straight\n");
}

void turn_left(const unsigned char *arc)
{
	printf("turn left %d degree.\n", atoi(arc));
}

void turn_right(const unsigned char *arc)
{
	printf("turn right %d degree.\n", atoi(arc));
}

void stop(const unsigned char *none)
{
	printf("stop\n");
}

struct func_table funcv[]={
	{"go_straight", go_straight},
	{"turn_left", turn_left},
	{"turn_right", turn_right},
	{"stop", stop}
};

int main()
{
	struct FSM *fsm=NULL;
	char tmp[10];
	fsm=fsm_load("B.fsm", funcv, 4);
	if(fsm==NULL){
	       printf("load error\n");
	       exit(1);
	}

	while(1)
	{
		scanf("%s",&tmp);
		if(!strcmp(tmp,"bye")) 
			break;
		else
			fsm_doevent(fsm, tmp);
	}

	fsm_free(fsm);

	return 0;
}