Instruction Format; Default Parameter; Reading Operating Parameters; Reading Version Number - Ebyte E34-2G4D27D User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

7. Instruction format

In setting mode（mode 3：M1=1, M0=1）, it supports below instructions on list.
( Only support 9600 and 8N1 format when setting)
No. Instruction format
1 C0 + working parameters
2 C1+C1+C1
3 C2 + working parameters
4 C3+C3+C3
5 C4+C4+C4

7.1 Default parameter

Default parameter values：C0 00 00 18 00 40
Model Frequency
E34-2G4D27D

7.2 Reading operating parameters

Instruction format
C1+C1+C1

7.3 Reading version number

Instruction format
C3+C3+C3
Copyright ©2012–2018, Chengdu Ebyte Electronic Technology Co.,Ltd.
C0 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and must
be send in succession. ( Save the parameters when power-down )
Three C1 are sent in hexadecimal format. The module returns the saved parameters and
must be send in succession.
C2 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and must
be send in succession. ( Not save the parameters when power-down )
Three C3 are sent in hexadecimal format. The module returns the version information and
must be send in succession.
Three C4 are sent in hexadecimal format. The module will reset one time and they must be
send in succession.
Address
2.4GHz 0x0000
In sleep mode（M0=1，M1=1） ，
User gives the module instruction (HEX format): C1 C1 C1,
Module returns the present configuration parameters.
For example, C0 00 00 18 00 40.
In setting mode（M0=1，M1=1）,
User gives the module instruction (HEX format): C3 C3 C3,
Module returns its present version number, for example C3 39 xx yy.
39 here means the module model (E39 series); xx is the version number and yy refers to the other
module features.
Channel Air data rate
0x00 -
Description
Description
E34-2G4D27D User manual
Illustration
Baud rate Parity
9600 8N1
Transmitting power
500mW
10