Ebyte E52-400/900NW22S - VII. Basic Function Introduction; 7.1 Get the main parameters of the module

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