pwm.c

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#include <hidef.h>      /* common defines and macros */
#include <mc9s12dg128.h>     /* derivative information */


#define uchar unsigned char
#define uint  unsigned int
#define ulong unsigned long

void speed(uint t)    //speed
{
 PWMDTY0=(uchar)(t>>8);
 PWMDTY1=(uchar)(t&0x00ff);
}

void turn(uint t)   //diretion
{
 PWMDTY6=(uchar)(t>>8);
 PWMDTY7=(uchar)(t&0x00ff);  
}