Chengdu Ebyte Electronic Technology Co,;Ltd
E70-868T30S user
manual
Copyright
©2012–2019
，
Chengdu
Ebyte
Electronic
Technology
Co,;Ltd
21
transmitting. And it will revert to original
setting after the process is completed.
It is transparent transmission under
continuous mode.
1
Fixed transmission mode
6
5
4
wireless wake-up time
This parameter is only valid for mode 4,
6.
For mode 6, the wake-up time will affect
the WOR cycle of the module, and affect
the power consumption.
For mode 4, the wake-up time decides
the number of wake-up code before
transmission so as to ensure the wake up
the module in mode 6.
Generally, mode 4 and 6 shall be used
jointly and the wake-up time on both
modules shall be the same.
0
0
0
500ms
0
0
1
1000ms(Default)
0
1
0
1500ms
0
1
1
2000ms
1
0
0
2500ms
1
0
1
3000ms
1
1
0
3500ms
1
1
1
4000ms
3
FEC switch
After turn off FEC, the actual data
transmission
rate
increases
while
anti-interference ability decreases. Also,
the transmission distance is relatively
short.
Both communication parties must keep
on the same pages about turn-on or
turn-off FEC.
0
Turn off FEC
1
Turn on FEC (Default)
）
2
IO drive mode
This bit is used to the internal pull-up
resistor. It also increases the level’s
adaptability in case of open drain. But in
some cases, it may need external pull-up
resistor.
0
TXD and AUX push-pull outputs, RXD pull-up inputs
1
TXD
、
AUX open-collector outputs, RXD
open-collector inputs
1
0
transmission power (approximation)
The external power must ensure that the
ability of current output is more than
80mA and the power supply ripple is
within 100mV.
Low
power
transmission
is
not
recommended due to its low power
supply efficiency.
0
0
30dBm (Default)
0
1
27dBm
1
0
24dBm
1
1
21dBm
For example: The meaning of No.3 "SPED" byte
：
The binary bit of the byte
7
6
5
4
3
2
1
0
The specific value
(configured by user)
0
0
0
1
1
0
1
0
Meaning
UART parity bit 8N1
UART baud rate is
Air data rate is 2.4k
