//disable interrupts and set emulation to free run.
TMR0->INTCTLSTAT = 0; //disable timer's various interrupts
SETBIT(TMR0->EMUMGT, SOFT | FREE); //free run
SETBIT(TMR0->TGCR, PLUSEN); //enable new features(such as period reload)
SETBIT(TMR0->TCR, ENAMODE34_CONT_RELOAD); //enable continuously with period reload
TMR0->REL34 = 2* 625; //period reload register