Reset Instruction; Parameter Setting Instruction - Ebyte E70 Series User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd
C3+C3+C3

7.4 Reset Instruction

Instruction format
C4+C4+C4

7.5 Parameter Setting Instruction

No. Item
0 HEAD Fix 0xC0 or 0xC2, it means this frame data is control command
1 ADDH
2 ADDL
3 SPED
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Copyright ©2012–2021，
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.
In configuration mode（M0=1, M1=1, M2=0）,
User gives the module instruction (HEX format): C4 C4 C4, the module resets for one time. During
the reset process, the module will conduct self-check, AUX outputs low level. After reset completed,
the AUX outputs high level, then the module starts to work regularly when the working mode can be
switched or be given another instruction.
Description
High address byte of module（the default 00H）
Low address byte of module（the default 00H）
7 6
0 0
0 1
1 0
8N1（equal to 00）
1 1
TTL UART baud rate（bps）
5 4 3
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
2 1 0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
Description
UART parity bit
8N1（Default ）
8O1
8E1
1200bps
2400bps
4800bps
9600bps（Default）
19200bps
38400bps
57600bps
115200bps
Air data rate（bps）
2.5kbps
5kbps
12kbps（Default）
28kbps
64kbps
E70-900T14S2 user manual
Notes
Must be 0xC0 or 0xC2

C0: Save the

power-down
C2: Do not save the parameters when

power-down
00H-FFH

00H-FFH

UART mode can be different between

communication parties
UART baud rate can be different between

communication parties
The UART baud rate has nothing to do

with wireless transmission parameters &
won't affect the wireless transmit / receive
features.
The lower the air data rate, the longer the

transmitting distance,
anti-interference performance and longer
transmitting time
The air data rate must keep the same for

both communication parties.
parameters when
better
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