Broadcasting Transmission (Hex); Broadcasting Address; Listening Address; Detailed Explanation Of Abnormal Working Status Log Printing - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

6.2 Broadcasting Transmission (Hex)

6.3 Broadcasting Address

For Example: Set the address of module A to 0xFFFF and the channel to 0x04.

When module A is used as a transmitter (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

For example: Set the address of module A as 0xFFFF, and the channel as 0x04;

When module A is the receiver, it can receive the data sent from all modules under channel 0x04, the purpose of listening is

realized.

6.5 Detailed explanation of abnormal working status log printing

1. The ERR indicator will flash according to the specific abnormal working status showed in the table below.
Abnormal working
status
Undervoltage
overvoltage
overheating
overvoltage and
overheating
Unplugged antenna
Copyright © 2012–20 23 , Chengdu Ebyte Electronic Technology Co., Ltd.
Threshold for judging abnormal
status
Supply voltage<11V
Supply voltage>13V
Module temperature >120°C
Supply voltage >13V and module
temperature >120°C
Transmitting without Antenna
E90-DTU(400SL42) User Manual
ERR indicator flashing
Blink once every 500ms
Blink once every 1s
Blink once every 2s
always on
always on
9