PSOC E8XXGP Device Support Library

| PSOC E8XXGP Device Support Library

Macros
SIO input buffer trip-point
PDL API Reference » GPIO (General Purpose Input Output) » Macros

## General Description

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

## Macros
#define | CY_SIO_VTRIP_CMOS (0x00UL)
| CMOS input buffer (single-ended)
#define | CY_SIO_VTRIP_TTL (0x01UL)
| TTL input buffer (single-ended)
#define | CY_SIO_VTRIP_0_5VDDIO_0_5VOH (0x00UL)
| 0.5xVddio or 0.5xVoh (differential)
#define | CY_SIO_VTRIP_0_4VDDIO_1_0VREF (0x01UL)
| 0.4xVddio or 0.4xVoh (differential)