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// BFS FSM header file
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#ifndef _BFS_FSM_H_
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#define _BFS_FSM_H_
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//The States:
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#define BFS_SEEK 12 //do run around |
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#define BFS_FOLLOW 13 //follow other robots to location |
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#define BFS_ORBIT 15 //Orbit robot |
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#define BFS_STOP 16 //Stop. The default and ending state |
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#define BFS_STRAIGHT_SPEED 160 |
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#define BFS_ORBIT_DISTANCE 120 /* distance to start orbit around robot */ |
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#define BFS_STOP_DISTANCE 100 /* distance to stop for object */ |
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#define BFS_MAX_ROBOTS 20 /* max id of robot in project */ |
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#define BFS_NO_VAL 255 |
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int bfs_state; /*State machine variable.*/ |
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int bfs_otherRobot; /* the robot we are seeking */ |
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int bfs_my_id; /* my wireless id */ |
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int bfs_follow_id; /* robot to follow */ |
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int bfs_pControl; /*Proportional control variable, determines turn direction.*/ |
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int bfs_d1,bfs_d2,bfs_d3,bfs_d4,bfs_d5; /*The five distances taken in by IR.*/ |
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int bfs_bom; /* bom data */ |
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int bfs_bom_count;
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#define BFS_MAX_BOM_COUNT 5 /* number of missing bom packets before reverting to seek state */ |
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/* bfs_init
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argument: robot_id that you want to find
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notes: must call before bfs_fsm
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*/
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void bfs_init(int robot); |
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/* bfs_fsm
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argument: none
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notes: call in a while loop to perform FSM action
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*/
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void bfs_fsm(void); |
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#endif
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