Digital pin constants

Constants for controlling the 8 digital pins. More...

Macros
#define	DIGI_PIN0   0x01
#define	DIGI_PIN1   0x02
#define	DIGI_PIN2   0x04
#define	DIGI_PIN3   0x08
#define	DIGI_PIN4   0x10
#define	DIGI_PIN5   0x20
#define	DIGI_PIN6   0x40
#define	DIGI_PIN7   0x80

Detailed Description

Constants for controlling the 8 digital pins.

The eight digital inputs are returned as a byte representing the state of the eight inputs. The eight digital outputs are controlled by two bytes, the first of which sets the state of any of the signals which have been defined as outputs and the second of which controls the input/output state of each signal.

See Also

DigitalControl