WIFI-LPT100-B User Manual
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5.2.1 Switch to Command Mode
Two steps to finish switching from transparent mode to command mode:
➢
UART input “+++”, after module receive “+++”, and feedback “a” as
confirmation.
➢
ART input “a”, after module receive “a” and feedback “+ok” to go into AT+
instruction set configuration mode.
Note:
1. When user input “+++” (No “Enter” key required), the UART port will display feedback
information “a”, and not display input information
”+++” as ab
ove UART display.
2. Any other input or wrong step to UART port will cause the module still works as original
mode (throughput mode)
3. “+++” and “a” should be input in a certain period of time to make the module switch to
configuration mode. Like the following sequence.
Figure 31 Switch To Command Mode
Figure 32 "+++", "a" Time Requirements