Chengdu Ebyte Electronic Technology Co,;Ltd
E70-868T30S user
manual
Copyright
©2012–2019
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Chengdu
Ebyte
Electronic
Technology
Co,;Ltd
16
6.4 Sub-package Mode (Mode 2)
Status
M0=0 M1=1 M2=0
Transmitting
Wireless data transmission is available.
Receiving
Wireless data receiving is available.
Baud rate &
air data rate
Under this mode, the baud rate and air data rate are independent, both receiver and transmitter can have different
baud rate but same air data rate.
Advantage
Very low air data rate can be configured for longer distance, the data continuousness between output data depends
on the data packet length.
Disadvantage
Since the air data rate is low and the receiver needs to wait for the data packet length or timeout byte numbers, it
may cause some delay, which depends on the actual value as set.
Applications
Applicable for those applications requiring distance and continuous data while not requiring transmission speed.
Note
1. Air data rate and baud rate are not relative; the values are valid.
2. 0000 and FFFF are the broadcast addresses, which can be used to monitor and broadcast.
3. The addresses and air data rates must be same, but baud rates can be different on both receiver and transmitter.
4. The size of individual data packet depends on the subpackage size CHAN [7:5] (excluding address and channel
for directional transmission)
6.5 Configuration Mode (Mode 3)
Status
M0=1 M1=1 M2=0
Transmitting
Transmission not available, serial data received will be discarded.
Receiving
Receiving is not available.
Configuring
Parameter configuration can be made in configuration mode with specific instruction format and UART 9600,
8N1.
Note
When entering other modes from configuration mode, the module will reconfigure parameters, AUX keeps low
level during configuration;
After configuration completed, it outputs high level, so users are recommended to check the AUX rising edge.
