exchange.c

基于Cortex-M3的全自动焊接机

//速度单位是  多少码/s
#include "globaltype.h"
extern unsigned int timerloadvalue;
extern struct placed_relate_parm palced_magor[];

//还会有小数误差
void exchage_speed(unsigned char const_speed,unsigned char motor_number)
{
      palced_magor[motor_number].const_speed=timerloadvalue/const_speed;   
}