X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=led_plex%2Ftimer.asm;h=9ef24acda63535213e7d4ef3e85c59e854dd069c;hb=32e3f51bc0f4248019379fe784d38c7fb770f952;hp=e371f65095ab9f87f14599ad602fd1bf0cb594cd;hpb=87ef21d9eacec01abdbf3306dd2493aecf0b4afb;p=my-code%2Fatmel.git

diff --git a/led_plex/timer.asm b/led_plex/timer.asm
index e371f65..9ef24ac 100644
--- a/led_plex/timer.asm
+++ b/led_plex/timer.asm
@@ -1,2 +1,39 @@
 ; timer functions
 
+TIMER0_INIT:
+
+	; clock select
+.ifdef DEBUG_PORTS
+	ldi tmp1,0x03
+.else
+	ldi tmp1,0x02
+.endif
+	out TCCR0B,tmp1
+
+	ret
+
+TIMER1_INIT:
+
+	; clock select
+	ldi tmp1,0x04
+	out TCCR1B,tmp1
+
+	ret
+
+TIMER0_INT_INIT:
+
+	; overflow interrupt
+	ldi tmp1,0x02
+	out TIMSK,tmp1
+
+	ret
+
+TIMER1_INT_INIT:
+
+	; overflow interrupt
+	in tmp1,TIMSK
+	ori tmp1,(1<<7)
+	out TIMSK,tmp1
+
+	ret
+