Status Register (SREG) and Boolean Formula

I T H S V N Z C
1 – – – – – – –
I

1

Global Interrupt Flag set.

Example:

 sei ; set global interrupt enable
 sleep ; enter sleep, waiting for interrupt
 ; note: will enter sleep before any pending interrupt(s)
Words
1 (2 bytes)
Cycles
1
Parent topic: SEI – Set Global Interrupt Flag