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AT Commands Set

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

OK<br />

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

+CSPISETPARA:16,0,1<br />

OK<br />

<strong>AT</strong> CSPISETPARA=?<br />

+CSPISETPARA : (0-32), (0-1),(0-1)<br />

OK<br />

10.5 <strong>AT</strong>+CSPIW Write data to SPI<br />

Description<br />

The command is used to write data to SPI.<br />

NOTE If you want to write data only when you use SPI to connect to some special slave device,<br />

you can set to 0xFFFF.<br />

SIM PIN References<br />

NO Vendor<br />

Syntax<br />

Test Command<br />

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

Write Command<br />

<strong>AT</strong>+CSPIW=,,<<br />

len><br />

Responses<br />

OK<br />

Responses<br />

OK<br />

ERROR<br />

Defined values<br />

<br />

Register address. Input format must be hex, such as 0xFF.<br />

<br />

Data written. Input format must be hex, such as 0xFF – 0xFFFFFFFF.<br />

<br />

Read length.The unit is byte<br />

1…4<br />

Examples<br />

<strong>AT</strong>+CSPIW=0x0F, 0x1234, 2<br />

OK<br />

SIM5320_<strong>AT</strong>C_V1.24 235<br />

8/14/2012

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