readperiodoc56pwm_v4.c

来自「Mplab C30编译器」· C语言 代码 · 共 38 行

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include <outcompare.h>

#if defined (_OCMP_V4_5) && defined (_OCMP_V4_6)
/**********************************************************************
Function Prototype : unsigned long ReadPeriodOC56PWM(void)
 
Include            : outcompare.h
 
Description        : This function reads the duty cycle for cascaded output 
                     compare module.
 
Arguments          : None
 
Return Value       : This function returns the content of OCxRS register 
 
Remarks            : Odd OCxRS contains LSB and Even OCxRS contains MSB value.
**********************************************************************/

unsigned long ReadPeriodOC56PWM(void)
{
   
   unsigned long value=0;
   
   value = OC6RS;
   value = value << 16;
   value = value | OC5RS;
   
   return value;      
   
}

#else
#warning "Does not build on this target"
#endif