	Periode=(Pr2+1)*4*Tosc*PreescalerTMR2
	TempsImpulsionHaute=CCPR1L\_CCP1CON54*Tosc*PreEscalerTmr2
	Pré-diviseur =PreEscaler

	#include <pwm.h>
	#define TMR2_PREESCALER_1 0
	#define TMR2_PREESCALER_4 1
	#define TMR2_PREESCALER_16 2