freescale

来自「Freescale 系列单片机常用模块与综合系统设计」· 代码 · 共 18 行

#ifndef __Variables_H
#define __Variables_H

#define stop 0
#define straight 3
#define left_turn 1
#define right_turn 2
#define middle 4
#define left 5
#define right 6
#define move 7

extern int   sensor_timer, go_timer, turn_timer;
extern unsigned int   Ain, midRd, leftRd, rightRd; 		//raw A to D number
extern char car_state, sensor_state;
extern char  sensor, go, turn;

#endif