Chengdu Ebyte Electronic Technology Co,;Ltd E70-868T14S2 user manual
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co,;Ltd 15
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.
7.1 Default Parameter
Default parameter values
:
C0 00 00 18 44 1C
Model
Frequency
Address
Channel
Air data rate
Baud rate
Parity
Transmitting
power
E70-868T14S2
868MHz
0x0000
0x0E
2.5K
9600
8N1
25mW
7.2 Reading Operating Parameters
Instruction format
Description
C1+C1+C1
In configuration mode
(
M0=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.
7.3 Reading Version Number
Instruction format
Description
C3+C3+C3
In configuration mode
(
M0=1, M1=1, M2=0
)
,
User gives the module instruction (HEX format): C3 C3 C3,
Module returns its present version number, for example C3 0071 XX1 XX2 XX3 XX4 XX5.
70 here means the module model (E70 series); xx1 is the version number and XX2 XX3 XX4 XX5
refers to the other module features.