Parameter Setting Instruction - Ebyte E70-900T S Series User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

7.6 Parameter Setting Instruction

No. Item
0 HEAD Fix 0xC0 or 0xC2, it means this frame data is control command
1 ADDH
2 ADDL
7
0
0
1
1
5
0
0
0
0
1
1
3 SPED
1
1
2
0
0
0
0
1
1
1
1
7
0
0
0
4 CHAN
0
1
1
1
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Description
High address byte of module（the default 00H）
Low address byte of module（the default 00H）
6 UART parity bit
8N1（Default ）
0
1
0
8N1（equal to 00）
1
TTL UART baud rate（bps）
4 3
0 0
0 1
1 0
9600bps（Default）
1 1
0 0
0 1
1 0
1 1
Air data rate（bps）
1 0
0 0
0 1
1 0 12kbps（Default）
1 1
0 0
0 1
1 0
1 1
Packet length (only for sub-package
6 5
0 0
0 1
64 bytes（Default）
1 0
1 1
0 0
0 1
1 0
8O1
8E1
1200bps
2400bps
4800bps
19200bps
38400bps
57600bps
115200bps
2.5kbps
5kbps
28kbps
64kbps
168kbps
168kbps
168kbps
mode)
16 bytes
32 bytes
128 bytes
256 bytes
512 bytes
1024 bytes
E70-900TxxSx_user manual
Notes
Must be 0xC0 or 0xC2

C0: Save the parameters when 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.
Under continuous transmitting

(M0=1 M1=0 M2=0), this parameter is
invalid
better
mode
25