setpulseoc1.c

来自「Microchip的官方PIC24H系列16位单片机的外设源程序库。」· C语言 代码 · 共 22 行

#include <p30fxxxx.h>
#include <outcompare.h>

/*************************************************************************
*    Function Name:  SetPulseOC1                                         *
*    Description:    This routine writes the pulse_start to Main register*
*                    and pulse_stop to Secondary register                *
*    Parameters:     unsigned int pulse_start,unsigned int pulse_stop    *
*    Return Value:   None                                                *
*************************************************************************/

void SetPulseOC1(unsigned int pulse_start, unsigned int pulse_stop)
{   

    /* check if OC is in NON PWM Mode */
    if( (OC1CONbits.OCM & 0x06) != 0x06) 
    {
        OC1R = pulse_start;/* assign pulse_start to Main Register */
        OC1RS = pulse_stop;/* assign pulse_stop to Secondary Register */
    }
}