SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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AT+CRIIC=? OK
Write Command Responses
AT+CRIIC=
<addr>,<reg>,<len>
+CRIIC: <data>
OK
ERROR
Defined values
<addr>
Device address. Input format must be hex, such as 0xFF.
<reg>
Register address. Input format must be hex, such as 0xFF.
<len>
Read length. Range:1-4; unit:byte.
<data>
Data read. Input format must be hex, such as 0xFF.
Examples
AT+CRIIC=0x34, 0x02, 2
+CRIIC: 0x01,0x5d
OK
10.10 AT+CWIIC Write values to register of IIC device
Description
This command is used to write values to register of IIC device.
SIM PIN References
NO Vendor
Syntax
Test Command Responses
AT+CWIIC=? OK
Write Command
Responses
AT+CWIIC=
<addr>,<reg>,<data>,<len>
OK
ERROR
Defined values
<addr>
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English