Status Register (SREG) and Boolean Formula

I T H S V N Z C
– – – – – – – –

Example:

 ldi ZL, byte3(Table_1<<1) ; Initialize Z-pointer
 out RAMPZ, ZL
 ldi ZH, byte2(Table_1<<1)
 ldi ZL, byte1(Table_1<<1)
 elpm r16, Z+ ; Load constant from Program
 ; memory pointed to by RAMPZ:Z (Z is r31:r30)
...
Table_1:
.dw 0x3738 ; 0x38 is addressed when ZLSB = 0
 ; 0x37 is addressed when ZLSB = 1
...
Words
1 (2 bytes)
Cycles
3
Parent topic: ELPM – Extended Load Program Memory