Broadcast Transmission (Hexadecimal); Broadcast Address; Listening Address; 7、 Operating Mode - Ebyte E90-DTU User Manual

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6.2 broadcast transmission (hexadecimal)

6.3 broadcast address

Example: Set the address of module A to 0xFFFF and the channel to 0x04.

When module A is used as a transmission (the same mode, transparent transmission mode), all receiving modules under the 0x04

channel can receive data to achieve the purpose of broadcasting.

6.4 listening address

Example: Set the address of module A to 0xFFFF and the channel to 0x04.

When module A is used as a reception, it can receive all the data under the 0x04 channel to achieve the purpose of monitoring.

7、 Operating mode
E90-DTU has four operating modes, and it is recommended to configure the station to normal mode (mode 0) when there is no
demanding low power consumption requirement, and normal communication is required;
The station is factory set to normal mode by default (mode 0).
Mode 0
Mode 1 WOR mode
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category M1 M0
mode ON ON
ON OFF
exegesis
Serial port open, wireless open, transparent transmission (factory
default mode), support special command air configuration.
It can be defined as a WOR sender and a WOR receiver,
supporting over-the-air wake-up
E90-DTU(400SL33) User Manual