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this SIM5218 AT command manual - Cooking Hacks

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<strong>SIM5218</strong> Serial <strong>AT</strong> Command Set<br />

21.7.2 <strong>AT</strong>+CHTPUPD<strong>AT</strong>E Updating date time using HTP protocol<br />

Description<br />

The <strong>command</strong> is used to updating date time using HTP protocol.<br />

SIM PIN<br />

YES<br />

References<br />

Vendor<br />

Syntax<br />

Test Command<br />

<strong>AT</strong>+CHTPUPD<strong>AT</strong>E=<br />

Read Command<br />

<strong>AT</strong>+CHTPUPD<strong>AT</strong>E<br />

Execute Command<br />

<strong>AT</strong>+CHTPUPD<strong>AT</strong>E<br />

Responses<br />

OK<br />

Response<br />

+CHTPUPD<strong>AT</strong>E:<br />

OK<br />

Responses<br />

OK<br />

+CHTPUPD<strong>AT</strong>E: <br />

ERROR<br />

Defined values<br />

<br />

The status of HTP module:<br />

Updating: HTP module is synchronizing date time<br />

NULL: HTP module is idle now<br />

<br />

The result of the HTP updating<br />

Examples<br />

<strong>AT</strong>+CHTPUPD<strong>AT</strong>E<br />

OK<br />

+CHTPUPD<strong>AT</strong>E: 0<br />

21.7.3 Unsolicited HTP Codes<br />

Code of <br />

Description<br />

0 Operation succeeded<br />

1 Unknown error<br />

2 Wrong parameter<br />

<strong>SIM5218</strong>_Serial _<strong>AT</strong>C_V1.36 463<br />

5/15/2012

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