Chengdu Ebyte Electronic Technology Co., Ltd.
E03-W05A User Manual
Copyright ©2012–2020
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Chengdu Ebyte Electronic Technology Co., Ltd
23
6.4.2 AT+CIOWRITE Set the GPIO level
Instruction format:
AT+CIOWRITE=<pin>,<level>
<pin>: pin label;
<level>: working mode;
1: High level
0: low level
6.4.3 AT+CIOREAD Read GPIO level
Instruction format:
<pin>: pin label;
6.4.5 Pin application example
①
Use GPIO18 as output attribute and output low level
AT+CIOMODE=18,1
AT+CIOWRITE=18,0
②
Use GPIO18 as an input attribute and read out the level
AT+CIOMODE=18,0
AT+CIOREAD=18
The module reply is as follows
：
