DCTag SDK: dc_tag_callback Struct Reference

DCTag SDK 1.2.1

DCTag SDK  1.2.1
Copyright © 1983-2016 Advantech Co., Ltd.
dc_tag_callback Struct Reference

#include <DCTag.h>

Data Fields

int(* read_tag )(DC_TAG_HANDLE tag_handles[], void *tag_contexts[], DC_TAG tag_values[], uint32_t tag_count, void *user_context)
 
uint32_t size
 
int(* update_tag )(DC_TAG_HANDLE tag_handle, void *tag_context, DC_TAG *tag_value, void *user_context)
 
int(* write_tag )(DC_TAG_HANDLE tag_handles[], void *tag_contexts[], double tag_values[], uint32_t tag_count, void *user_context)
 

Detailed Description

Callback functions

Examples:
dc_tag_owner.c, and dc_tag_update.c.
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