p18_ccp.c

PIC18系列单片机

#include "..\include.h"

void P18_CCPInit( unsigned char chChan )
{
	//TMR1IE=0;
	RE7=1;
	TRISE7=1;

	CCP2IE=0;
	T3CCP1=0;
	T3CCP2=0;//Timer1 for CCP1
	if(chChan==0)
		CCP1CON=0x05;//1个上升沿发生
	else if(chChan==1)
		CCP1CON=0x06;//4个上升沿发生
	else
		CCP1CON=0x07;//16个上升沿发生
	CCP2IE=1;
	g_System.bWithCCP=1;
}

unsigned short P18_CCPGet( unsigned char chChan )
{
	unsigned short shTemp;
	return shTemp;
}