6 lines
180 B
C
6 lines
180 B
C
|
|
#define DDR(port) (*(volatile uint8_t*)((&port)-1))
|
|
|
|
#define DDR_FROM_PIN(pin) (*(volatile uint8_t*)((&pin)+1))
|
|
|
|
#define PORT_FROM_PIN(pin) (*(volatile uint8_t*)((&pin)+2))
|