用码值表给步进电机转动是啥意思

问题描述

精选答案

就是定义一个数组,里面是单位时间指定电机转动的步数,从而以较快速度完成所需步数的计算(相对直接计算),这样可以很容易实现梯型加减速,S型加减速.

unsigned char SinTable[32]={0x3F,0x3F,0x3F,0x3E,0x3E,0x3D,0x3C,0x3B,

0x3A,0x38,0x37,0x35,0x33,0x31,0x2F,0x2D,

0x2B,0x29,0x26,0x24,0x21,0x1E,0x1B,0x18,

0x16,0x13,0x10,0x0C,0x09,0x06,0x03,0x01};

}>