X-Git-Url: https://www.hackdaworld.org/gitweb/?a=blobdiff_plain;f=monolyzer%2Ftimer.asm;h=3327547b98574fbeceac73ee6abd16558802553d;hb=e9e711fa8f239e1ce03993cc2502a2d8df48cd9d;hp=861e9b9df4d9aa4b1671a291389a6ddc11e76f41;hpb=a023fa740e46e4cd9c6f6d13349de9629017b654;p=my-code%2Fatmel.git

diff --git a/monolyzer/timer.asm b/monolyzer/timer.asm
index 861e9b9..3327547 100644
--- a/monolyzer/timer.asm
+++ b/monolyzer/timer.asm
@@ -1,25 +1,30 @@
 ; timer functions
 
-TIMER0_INIT:
+TIMER1_INIT:
 
-	; clock select, no prescaling
-	ldi tmp1,0x01
-	out TCCR0B,tmp1
+	; clock select, prescaler 8
+	in tmp1,TCCR1B
+	cbr tmp1,(1<<CS12)
+	sbr tmp1,(1<<CS11)
+	cbr tmp1,(1<<CS10)
+	out TCCR1B,tmp1
 
 	ret
 
-TIMER0_INT_INIT:
+TIMER1_INT_ENABLE:
 
-	; overflow interrupt
-	ldi tmp1,0x02
+	; overflow interrupt enable
+	in tmp1,TIMSK
+	sbr tmp1,(1<<TOIE1)
 	out TIMSK,tmp1
 
 	ret
 
-TIMER0_INT_END:
+TIMER1_INT_DISABLE:
 
-	; overflow interrupt
-	ldi tmp1,0x00
+	; overflow interrupt disable
+	in tmp1,TIMSK
+	cbr tmp1,(1<<TOIE1)
 	out TIMSK,tmp1
 
 	ret