步进电机加减速运行程C程序

1、1.2.3.4./*/*/*/*步进电机加减速运行程序5./*步进电机启动时，转速由慢到快逐步加速。6./*步进电机匀速运行7./*步进电机由快到慢逐步减速到停止8./*9./*/10.11.#include 12.#include 13.14.#define uchar unsigned char15.#define uint unsigned int16.17.sbit addr0 = P1A4;18.sbit addr1 = PP5;19.sbit addr2 = P1,6;20.sbit addr3 = P1,7;21.22.uchar code FFW8=0 x0e,0 x0c,0

2、x0d,0 x09,0 x0b,0 x03,0 x07,0 x06;/ 正转数组23.uchar code REV8=0 x06,0 x07,0 x03,0 x0b,0 x09,0 x0d,0 x0c,0 x0e;/ 反转数组24.uchar rate ;25./*/26./*27./* 延时28./* 11.0592MHz 时钟，29./*30./*/31.void delay()32.33.uchar k;34.uint s;35.k = rate;36.do37.(38.for (s = 0 ; s 100 ; s+);39.) while (-k);40. )41.42.43. voi

3、d delay2(uchar k)44. (45.46.uchar s;47.for (s = 0 ; s k ; s+);48.49.)50.51. /*/52. /*53. /*步进电机正转54. /*55. /*/56. void motor_ffw()57. (58.uchar i;59.60.for (i=0; i8; i+)/ 一个周期转 30 度61.(62.P0 = FFWi;/ 取数据63.addr0 = 1;64.addr1 = 0;65.addr2 = 1;66.addr3 = 1;67.addr3 = 0;68.delay();/调节转速69.)70. )71.72.

4、/*/73. /*74. /*步进电机反转75. /*76. /*/77. void motor_rev()78. (79.uchar i;80.81.for (i=0; i8; i+)/ 一个周期转 30 度82.(83.P0 = REVi;/ 取数据84.addr0 = 1;85.addr1 = 0;86.addr2 = 1;87.addr3 = 1;88.addr3 = 0;89.delay();/调节转速90.91. 92.93. /*94. *95. *步进电机运行96. *97. */98. void motor_turn()99. (100.uchar x;101.rate=0

5、x30;102.x=0 xf0;103.do104.(105.motor_ffw();/ 正转加速106.rate-;107. while (rate!=0 x0a);108.109.do110.(111.motor_ffw();/ 正转匀速112.x-;113. while (x!=0 x01);114.115.do116.(117.motor_ffw();/ 正转减速118.rate+;119. while (rate!=0 x30);120.do121.(122.motor_rev();/ 反转加速123.rate-;124.) while (rate!=0 x0a);125.126.do127.128.motor_rev();/ 反转匀速129.x-;130.) while (x!=0 x01);131.132.do133.134.motor_rev();/ 反转减速135.rate+;136.) while (rate!=0 x30);137.)138.139./*140.*141.* 主程序142.*143.*/144.main()145.146.147.P1=0 xf0;148.149.while (1)150.151.P0 = 0 x00;/ULN2003 输出高电平152.addr0 = 1;153.addr1 = 0;