Status Register (SREG) and Boolean Formula

I T H S V N Z C
– – – – – – – –

Example: 

 in r25,$16 ; Read Port B
 cpi r25,4 ; Compare read value to constant
 breq exit ; Branch if r25=4
 ...
exit: nop ; Branch destination (do nothing)
Words
1 (2 bytes)
Cycles
1
Parent topic: IN - Load an I/O Location to Register