Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(xxxSLxx-ETH)_V2.0 User Manual
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co.,Ltd.
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broadcasting and listening.
4.2.3 Fixed point transmission
Support address function, the host can transmit data to any address, any channel module, to achieve
networking, relay and other applications: for example: module A needs to transmit data AA BB CC (HEX:41 41 20
42 42 20 43 43) to module B (address 0x0005, channel 0x05), its communication format is: 00 05 05 41 41 20 42
42 42 20 43 43, where 00 05 is module B address, 05 is module B channel, then module B can receive AA BB CC
(other radio does not receive data). 43 43, where 00 05 is the module B address and 05 is the module B channel,
then module B can receive AA BB CC (other stations do not receive data).
For example, configure this Gateway Radio (DTU_1) with the parameters in the diagram, PC connection
"Gateway Radio" refers to "Quick Start", (DTU_2) is a Serial Radio with the same frequency band (need to buy
separately), also been configured as the corresponding parameters in the figure.
Fixed-point sending demo:
DTU_1 to DTU_2 requires 00 05 05 (HEX) before the data;
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