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Chengdu Ebyte Electronic Technology Co,, Ltd
7.5 Parameter Setting Instruction
No.
Item
Fix 0xC0 or 0xC2, it means this frame data is
0
HEAD
High address byte of module（the default 00H）
1
ADDH
Low address byte of module（the default 00H）
2
ADDL
7
0
0
1
1
5
0
0
0
0
1
3
SPED
1
1
1
2
0
0
0
0
1
1
1
1
7
0
0
0
4
CHAN
0
1
1
1
Chengdu Ebyte Electronic Technology Co.,Ltd
Copyright ©2012–2019，
Description
control command
UART parity bit
6
8N1（Default ）
0
1
8O1
0
8E1
8N1（equal to 00）
1
TTL UART baud rate
4
3
（bps）
0
0
1200
0
1
2400
1
0
4800
9600（Default）
1
1
0
0
19200
0
1
38400
1
0
57600
1
1
115200
Air data rate（bps）
1
0
0
0
2.5k(Default)
0
1
5k
1
0
12k
1
1
28k
0
0
64k
0
1
168k
1
0
168k
1
1
168k
6
5
Packet length (only for
subpackage mode)
0
0
16 bytes
0
1
32 bytes
1
0
64 bytes（Default）
1
1
128 bytes
0
0
256 bytes
0
1
512 bytes
1
0
1024 bytes
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,
better anti-interference performance and longer transmitting
time
The air data rate must keep the same for both communication
parties.
Under continuous transmitting mode (M0=1 M1=0 M2=0), this
parameter is invalid
E70-433T14S2 user manual
Notes
17
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