Moxa ioPAC 8020-5-M12-C-T [11/66] Mx_di_filter_get

Developer's Guide for Moxa RTU Controllers Programmer's Guide

2-3

Digital Input

Status query and mode settings can be done with the following functions. Note that if a DIO channel is

configured as a DO, all DI “Set” and “Get” operations will be ignored, and will not generate a response or return.

MX_DI_Mode_Get

UINT32 MX_DI_Mode_Get(UINT32 slot, UINT32 start, UINT32 count, UINT32 *buf);

Reads a given DI channel mode. The channel mode will be written to the buf parameter.

Input Parameters

slot

start

count

Output Parameters

buf

Return Value

Result of the call

Notes

Applies only to the ioLogik W5348-C series.

MX_DI_Value_Get

UINT32 MX_DI_Value_Get(UINT32 slot, UINT32 start, UINT32 count, UINT32 *buf);

Read a given DI channel value. The channel value will be written to the buf parameter.

Input Parameters

slot

start

count

Output Parameters

buf

Return Value

Result of the call

MX_DI_Filter_Get

UINT32 MX_DI_Filter_Get(UINT32 slot, UINT32 start, UINT32 count, UINT32 *buf);

Reads a given DI channel filter. The channel filter will be written to the buf parameter. The default filter is 1

(per 10 milliseconds).

Input Parameters

slot

start

count

Output Parameters

buf

Return Value

Result of the call

Notes

ioLogik W5348-C series only