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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 />

<br />

RX filter level which is from 0 to 65535. (N is from 0 to 7)<br />

Examples<br />

<strong>AT</strong>+CRXFTR=1111,2222,3333,4444,5555,6666,7777<br />

OK<br />

12.7 <strong>AT</strong>+CVALARM Low voltage Alarm<br />

Description<br />

The <strong>command</strong> is used to open or close the low voltage alarm function.<br />

SIM PIN<br />

NO<br />

References<br />

Vendor<br />

Syntax<br />

Test Command<br />

<strong>AT</strong>+CVALARM=<br />

Read Command<br />

<strong>AT</strong>+CVALARM<br />

Write Command<br />

<strong>AT</strong>+CVALARM=[,<br />

]<br />

Responses<br />

+CVALARM: (list of supported s), (list of supported<br />

s)<br />

OK<br />

Responses<br />

+CVALARM: ,<br />

OK<br />

Responses<br />

OK<br />

ERROR<br />

Defined values<br />

<br />

0 – Close<br />

1 – Open. If voltage < , every 20 seconds will report a string: “warning! Voltage<br />

is low:”.<br />

<br />

Between 2800mV and 4300mV. Default value is 3450.<br />

NOTE the two parameters will be saved automatically.<br />

Examples<br />

<strong>AT</strong>+CVALARM=1,3400<br />

OK<br />

<strong>SIM5218</strong>_Serial _<strong>AT</strong>C_V1.36 241<br />

5/15/2012

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