Ports

Ports for ATMEGA 16

DDRX(Data Direction ragistor)
DDRX.7: DDRX.6: DDRX.5: DDRX.4: DDRX.3: DDRX.2: DDRX.1: DDRX.0:
PORTX(PULL UP OR DOWN)
PORTX.7: PORTX.6: PORTX.5: PORTX.4: PORTX.3: PORTX.2: PORTX.1: PORTX.0:

DDRX = 0x0

0

PORTX = 0x0

0