basic implementation done ...

[my-code/atmel.git] / led_plex / timer.asm

diff --git a/led_plex/timer.asm b/led_plex/timer.asm
index c61967a..9ef24ac 100644 (file)
--- a/led_plex/timer.asm
+++ b/led_plex/timer.asm
@@ -3,11 +3,23 @@
 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
@@ -16,3 +28,12 @@ TIMER0_INT_INIT:
 
        ret
 
+TIMER1_INT_INIT:
+
+       ; overflow interrupt
+       in tmp1,TIMSK
+       ori tmp1,(1<<7)
+       out TIMSK,tmp1
+
+       ret
+