SIO reference voltage for input buffer trip-point

group group_gpio_sioVref

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

Defines

CY_SIO_VREF_PINREF

Vref from analog pin.

CY_SIO_VREF_1_2V

Vref from internal 1.2V reference.

CY_SIO_VREF_AMUX_A

Vref from AMUXBUS_A.

CY_SIO_VREF_AMUX_B

Vref from AMUXBUS_B.