Delta EtherCAT User Manual

EtherCAT Programming Guide Operation of Local Digital I/O
March, 2017 26-5
26
26.3 _ECAT_GPIO_Get_Input

Syntax
U16 PASCAL _ECAT_GPIO_Get_Input (U16 CardNo, U16* Data)

Purpose
This is for reading the input status of the GPIO (General-purpose input/output) on the motion
card.
To get the input status of bit 15, bit 14, …, bit 0, users can convert the value to binary
format (from left to right).

Parameter
Name Data type Property Description
CardNo U16 Number Card number
Data U16* Value The input status of GPIO

Example
U16 Status = 0;
U16 CardNo, Data;
CardNo = 0;
Status= _ECAT_GPIO_Get_Input( CardNo, &Data );

Delta EtherCAT Specifications

General

Brand	Delta
Model	EtherCAT
Category	Control Systems
Language	English