Chengdu Ebyte Electronic Technology Co,;Ltd E70-868T14S2 user manual
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co,;Ltd 16
7.4 Reset Instruction
Instruction format
Description
C4+C4+C4
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.
7.5 Parameter Setting Instruction
No.
Item
Description
Notes
0
HEAD
Fix 0xC0 or 0xC2, it means this frame data is control command
Must be 0xC0 or 0xC2
C0: Save the parameters when power-down
C2: Do not save the parameters when
power-down
1
ADDH
High address byte of module
(
the default 00H
)
00H-FFH
2
ADDL
Low address byte of module
(
the default 00H
)
00H-FFH
3
SPED
7
6
UART parity bit
UART mode can be different between
communication parties
0
0
8N1
(
Default
)
0
1
8O1
1
0
8E1
1
1
8N1
(
equal to 00
)
5
4
3
TTL UART baud rate
(
bps
)
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.
0
0
0
1200bps
0
0
1
2400bps
0
1
0
4800bps
0
1
1
9600bps
(
Default
)
1
0
0
19200bps
1
0
1
38400bps
1
1
0
57600bps
1
1
1
115200bps
2
1
0
Air data rate
(
bps
)
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.
0
0
0
2.5kbps
0
0
1
5kbps
0
1
0
12kbps
(
Default
)
0
1
1
28kbps
1
0
0
64kbps
1
0
1
168kbps
1
1
0
168kbps
1
1
1
168kbps
4
CHAN
7
6
5
Packet length (only for sub-package
mode)
Under continuous transmitting mode
(M0=1 M1=0 M2=0), this parameter is