Status Register (SREG) and Boolean Formula

I T H S V N Z C

Example:

 clr r16 ; Clear r16
 ser r17 ; Set r17
 out $18,r16 ; Write zeros to Port B
 nop ; Delay (do nothing)
 out $18,r17 ; Write ones to Port B
Words
1 (2 bytes)
Cycles
1