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AT Commands Set

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SIM5320 <strong>AT</strong> Command <strong>Set</strong><br />

<strong>AT</strong>+CGWISRMD=0,1<br />

OK<br />

<strong>AT</strong>+CGWISRMD=0,0<br />

OK<br />

9.36 <strong>AT</strong>+CKGSWT Switch pins’ function<br />

Description<br />

This command is used to switch pins’ function between keypad interface and general GPIO. If no<br />

keypad subsystem, the total 10 pins can be used as general GPIO after switching mode successfully.<br />

SIM PIN<br />

NO<br />

References<br />

Vendor<br />

Syntax<br />

Test Command<br />

<strong>AT</strong>+CKGSWT=?<br />

Read Command<br />

<strong>AT</strong>+CKGSWT?<br />

Write Command<br />

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

Responses<br />

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

OK<br />

Responses<br />

+CKGSWT: <br />

OK<br />

Responses<br />

OK<br />

Defined values<br />

<br />

Integer type and nonvolatile value.<br />

0 – General GPIO mode.<br />

1 – Keypad interface mode (factory value).<br />

NOTE In general GPIO mode, GPIO <strong>AT</strong> command can be used to config the GPIOs’ direction and<br />

value (Refer to related HD document for more information).<br />

KEYPAD INTERFACE GENERAL GPIO NUMBER<br />

KEYPAD_4<br />

KEYPAD_3<br />

KEYPAD_2<br />

KEYPAD_1<br />

KEYPAD_0<br />

KEYSENSE4<br />

KEYSENSE3<br />

KEYSENSE2<br />

GPIO6<br />

GPIO7<br />

GPIO8<br />

GPIO9<br />

GPIO10<br />

GPIO11<br />

GPIO12<br />

GPIO13<br />

SIM5320_<strong>AT</strong>C_V1.24 220<br />

8/14/2012

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