Broadcast Address; Listening Address; Exception Work Status Log Printing Details - Ebyte E90-DTU Manual

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6.3 Broadcast address

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

6.4 Listening address


Example: set module A address to 0xFFFF and channel to 0x04.

When module A acts as a receiver, it can receive all the data under channel 0x04 for listening purpose.

6.5 Exception Work Status Log Printing Details

1. The ERR indicator blinks according to the following table based on the specific abnormal operating status.
Abnormal working
condition
undervoltage
overvoltage
overheat
Overvoltage and
overheating
unplugged antenna
2. The module will temporarily turn off the RF transmitting function under abnormal working condition until it
returns to normal working condition, then it will restart to turn on the transmitting.
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Thresholds for determining
anomalous states
Supply voltage <11V
Supply voltage >13V
Module temperature > 120°C
Supply voltage >13V and module
temperature >120°C
Send without antenna
E90-DTU(xxxSL42) User Manual
ERR indicator blinking condition
Blinks once in 500ms
1s blinks once
2s blinks once
Ever Bright
Ever Bright
11