Ebyte E32-433T30D User Manual page 16

EBYTE
Chengdu Ebyte Electronic Technology Co,Ltd E32-433T30D user manual
0 1 801
1 0 8E1
1 1 8N1 (equal to 00)
5 4 3 TTL UART baud rate (bps)
0 0 0 1200
® UART baud rate can be different
0 0 1 2400
between communication parties
0 1 0 4800
® The UART baud rate has nothing to
0 1 1 9600 (default) } } oo
do with wireless transmission
1 0 0 19200
parameters & won't affect the
1 0 1 38400 . . .
wireless transmit / receive features.
1 1 0 57600
1 1 1 115200
2 1 0 Air data rate (bps)
0 0 0 03k ® The lower the air data rate, the
0 0 1 12k longer the transmitting distance,
0 1 0 2 4k (default) better anti-interference performance
0 1 1 4.8k and longer transmitting time
1 0 0 9.6k ® The air data rate must keep the same
1 0 1 19.2k for both communication parties.
1 1 0 19.2k (same to 101)
1 1 1 19.2k (same to 101)
General Specifications Except for E32 (400T208)
7] 6 5 reserved Write 0
Communication channel
4 CHAN 4-0, channel (410M + CHAN*1M), default 17H
00H-1FH, correspond to 410~441 MHz
(433MHz)
7 Fixed transmission enabling bit (similar to MODBUS) ® In fixed transmission mode, the first
0 Transparent transmission mode three bytes of each user's data frame
can be used as high/low address and
channel. The module changes its
address and channel when transmit.
1 Fixed transmission mode oo oo
And it will revert to original setting
after complete the process.
5 OPTION - - —
6 10 drive mode (default 1) ® This bit is used to the module
1 | TXD and AUX push-pull outputs, RXD pull-up inputs internal pull-up resistor. It also
increases the level's adaptability in
TXD, AUX open-collector outputs, RX) open-collector case of open drain. But in some
inputs cases, 1t may need external pull-up
resistor.
5 4 3 wireless wake-up time ® The transmit & receive module work
0 0 0 250ms (default) in mode 0, whose delay time is
Copyright ©2012-2019, Chengdu Ebyte Electronic Technology Co.,Ltd.
15