calc time

14 years ago · db55ca4bf7
parent 0341fc6170
commit db55ca4bf7
1 changed files with 3 additions and 0 deletions
--- a/projekte/attiny13/blink.asm
+++ b/projekte/attiny13/blink.asm
@ -9,6 +9,9 @@ loop:
 	cbi PORTB, 1
 ; wait
 ; takes roughly ((2+2)*(256*256))/(9.6*1000*1000/8) ~ .218 seconds.
 ; 2 cycles SBIW + 2 cycles BRNE for 256*256 subtractions
 ; 9.6 MHz (CKSEL[1..0] = 10) with CKDIV=8
 loop1:
 	sbiw ZL, 1
 	brne loop1