SIO reference voltage for input buffer trip-point

General Description

Constants to be used for setting the reference voltage of SIO input buffer trip-point.

Macros
#define	CY_SIO_VREF_PINREF   (0x00UL)
	Vref from analog pin.
#define	CY_SIO_VREF_1_2V   (0x01UL)
	Vref from internal 1.2V reference.
#define	CY_SIO_VREF_AMUX_A   (0x02UL)
	Vref from AMUXBUS_A.
#define	CY_SIO_VREF_AMUX_B   (0x03UL)
	Vref from AMUXBUS_B.