Argox PA-20 Programming Guide Manuale Utente Scaricare il pdf (Pagina 33)

PT-20 Programming Guide

Syntax：

int set_time(char *new_time);

Example call：

set_time(“20030401223035”);

Includes：

#include “SDK.h ”

Description：

The set_time function set a new system date and time specified in the

argument new_time to the calendar chip. The character string

new_time must have the following format,

"YYYYMMDDhhmmss"

YYYY

year, 4 digits

month, 2 digits, 1-12

day, 2 digits, 1-31

hour, 2 digits, 0-23

minute, 2 digits, 0-59

second, 2 digits, 0-59

Ps. When it execute in simulator, the time will not change.

Returns：

Normally the set_time function always returns an integer value of 1. If the

calendar chip malfunctions, the set_time function will then return 0 to 0

error. Also, if the format is illegal (e.g. set hour to 25), the operation is

simply denied and the time is not changed.

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Argox PA-20 Programming Guide Manuale Utente Pagina 33