Chengdu Ebyte Electronic Technology Co.,Ltd..
E52-400/900NW22S User Manual
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Ⅶ. Basic Function Introduction
7.1 Get the main parameters of the module
The main parameters of the module can be obtained through the "AT+INFO=?" AT command. It is mainly used for
serial port display, as shown in Figure 8.1.1.
If it is difficult to use the MCU to parse it, the correct operation of the MCU should be obtained using a separate AT
command, as shown in Figure 8.1.2.
Figure 8.1.1 AT+INFO=? command
Figure 8.1.2 MCU obtains parameters
