Chengdu Ebyte Electronic Technology Co., Ltd.
E03-W05A User Manual
Copyright ©2012–2020
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6.4 GPIO configuration
In the E103-W05 series of modules, GPIO0/1/6/7/8/9/10/11/12/13/14/15/16/17/18 are used as ordinary GPIO,
among which, E103-W05A Only GPIO15 and GPIO16 can be used. When we want to control the output level of
the relevant pin through the AT command, or read the relevant level status, we can use the following commands.
6.4.1 AT+CIOMODE Set the working mode of GPIO
Instruction format:
AT+CIOMODE =<pin>,<mode>
<pin>: pin label;
<mode>: working mode;
1: Output mode
0: input mode
