Cypress Semiconductor NoBL CY7C1472V33 Guia do Utilizador descarregar pdf (Página 35)

ZestSC1 User Guide

CONFIDENTIAL Page 35 of 57

ZestSC1CloseCard

ZESTSC1_STATUS ZestSC1CloseCard(ZESTSC1_HANDLE Handle);

Parameters

Handle Handle of open ZestSC1 card to close. See

ZestSC1OpenCard.

Return Value

ZESTSC1_SUCCESS Function succeeded

ZESTSC1_ILLEGAL_HANDLE Attempt to use illegal card handle

ZESTSC1_TIMEOUT Operation timed out

Description

ZestSC1CloseCard should be called when the specified card is finished with. It frees

resources and allows other applications to access the card.

For example:

ZESTSC1_HANDLE Handle;

/* Open a card with ID of 1 */

ZestSC1OpenCard(1, &Handle);

/* Other calls to ZestSC1 library here */

/* Close the card */

ZestSC1CloseCard(Handle);

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