;Incs and Defs----------------------------------------------------------

.include "atm328p.inc"
.include "global.inc"

;Initialisierungen------------------------------------------------------

.global timer2_init
timer2_init:
	sts		TCCR2A, false						;clear Registers
	sts		TCCR2B, false
	sts		TCNT2, false
	sts		TIMSK2, false
	sts		timer2_cnt, false					;init Variables			
	ret


;Interrupt-Handler------------------------------------------------------

.global timer2_OVF
timer2_OVF:
	push	timer2_r
	push	main_r
	lds		timer2_r, timer2_cnt				;Timer-Scaling
	inc 	timer2_r
	lds		spi_r, timer2_MAX							
	cp		timer2_r, spi_r
	brne	.+6
	sts		timer2_bool, true					;set Variable
	clr 	timer2_r
	sts		timer2_cnt, timer2_r
	pop		main_r
	pop		timer2_r
	reti