init of monolyzer project

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

diff --git a/monolyzer/timer.asm b/monolyzer/timer.asm
new file mode 100644 (file)
index 0000000..c9ef074
--- /dev/null
+++ b/monolyzer/timer.asm
@@ -0,0 +1,18 @@
+; timer functions
+
+TIMER0_INIT:
+
+       ; clock select, no prescaling
+       ldi tmp1,0x01
+       out TCCR0B,tmp1
+
+       ret
+
+TIMER0_INT_INIT:
+
+       ; overflow interrupt
+       ldi tmp1,0x02
+       out TIMSK,tmp1
+
+       ret
+