unsigned int Tspeed[3]={20,40,100}; //調速等級表
unsigned int StepAngle[4]={25,50,60,80}; //步進角度表--90度/180度/360度/720度
bit Run_Status=0;
bit CY_status=0;
unsigned int CYCLE=20;
unsigned int cy_count=0;
unsigned PWM_count=0;
void Init_time();
void Key_scan();
void Step(unsigned int step_count);
/*void delay() //延時函數
{
unsigned int i = 200;
while (i--);
} */
void main()
{
ENA=1;
CLK=0;
DIR=0;
UsartConfiguration(); //初始化電機
Init_time(); //初始化定時器