User's Manual

Chengdu Ebyte Electronic Technology Co,;Ltd E70-915T30S user manual
Copyright ©2012–2019Chengdu Ebyte Electronic Technology Co,;Ltd 16
Transmitting
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Receiving
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Others
Other functions of the module are closed, only can quit sleep mode by switching the M0, M1 and M2 status.
7.Instruction Format
In configuration mode
Mode 3
M0=1, M1=1, M2=0
, it supports instructions below.
(Only support 9600 and 8N1 format when setting)
No.
Instruction format
Illustration
1
C0 + working parameters
C0 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and must be sent
in succession.
( Save the parameters when power-down )
2
C1+C1+C1
Three C1 are sent in hexadecimal format. The module returns the saved parameters and must be
sent in succession.
3
C2 + working parameters
C2 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and must be sent
in succession. ( Do not save the parameters when power-down )
4
C3+C3+C3
Three C3 are sent in hexadecimal format. The module returns the version information and they
must be sent in succession.
5
C4+C4+C4
Three C4 are sent in hexadecimal format. The module will reset one time and they must be sent in
succession.
7.2 Reading Operating Parameters
Instruction format Description
C1+C1+C1
In configuration modeM0=1, M1=1, M2=0),
User gives the module instruction (HEX format): C1 C1 C1,
Module returns the present configuration parameters.
For example, C0 00 00 18 4E 1C.