Chengdu Ebyte Electronic Technology Co,;Ltd
E70-900T30Suser manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co,;Ltd
14
completing present mode task, which enables the user to omit the procedure of AUX inquiry and switch mode
swiftly. For example, when switching from transmitting mode to receiving mode, the user MCU can go dormancy
before mode-switch, using external interrupt function to get AUX change so that the mode-switch can be realized.
This operation is very flexible and efficient. It is totally designed on the basis of the user MCU’s convenience, at the
same time the work load and power consumption of the whole system has been reduced and the efficiency of whole
system is largely improved.
6.2 RSSI Mode (Mode 0)
Status
M0=1 M1=0 M2=0
Transmitting
Wireless data transmission is not available
Receiving
Wireless data receiving is not available
Baud rate & air
data rate
Current baud rate
Advantage
RSSI value of one byte output every 100ms can indicate the noise value of current environment.
Disadvantage
Data transmission and receiving are not available
Applications
For monitoring environmental noise
Note
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6.3 Continuous Mode (Mode 1)
Status
M0=1 M1=0 M2=0
Transmitting
Wireless data transmission is available.
Receiving
Wireless data receiving is available.
Baud rate & air
data rate
Module will calculate the minimum air data rate according to the configured baud rate. Since the modules
with different air data rate cannot communicate, the serial port parameters must be the same on both
receiver and transmitter.
Advantage
The data output on the receiver is continuous, it meets the requirements for MODBUS continuous
transmission and low latency.
Disadvantage
The baud rates on both receiver and transmitter must be same. The module will raise its air data when the
baud rate is raised, thus the receiving sensitivity will be lowered and operation range will be shorter.
Applications
Applicable for those applications not requiring distance but continuous data and response time.
