Factory Default Parameter; Repeater Networking Mode - Ebyte E90-DTU User Manual

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07H Write
08H Write
80H~ Read
86H only

8.3 Factory default parameter

Model
Frequency
NO.
E90-DTU
(400SL37 433.125MHz
)

9. Repeater networking mode

No.
1 After setting the repeater mode by configuration, switch to the normal mode and the repeater starts working.
In the repeater mode, ADDH, ADDL are no longer used as the module address, but is correspondingly paired
2 with the NETID. If the data of one of the networks is received, it is forwarded to another network. The
network ID of the repeater itself is invalid.
In repeater mode, the repeater module cannot transmit and receive data, and cannot perform low-power
3
operation.
Repeater networking rules:
1. Forwarding rules, the repeater can forward data in both directions between two NETIDs.
2. In repeater mode, ADDH\ADDL is no longer used as the module address, and it is used as a NETID forwarding
pairing flag.
Figure:
Primary repeater
1
"Node 1" NETID is 08.
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Copyright©2012–2021
18
100：2500ms
101：3000ms
110：3500ms
111：4000ms
CRYPT_
key high byte（Default 0）
H
CRYPT_
key low byte（Default 0）
L
PID 7 bytes of product information
Default parameter：62 00 17 03 00 00
Address Channel
0x0000 0x17
interval period, the lower the
average power consumption, but the
greater the data delay
Both the transmitter and the receiver

must be the same (very important).
Write only, read and return 0.

Used for user encryption to avoid

intercepting airborne wireless data
by similar modules.
The module will internally use these

two bytes as a calculation factor to
transform and encrypt the
over-the-air wireless signal.
product information: 7 bytes

Air data rate Baud rate
2.4kbps 9600
Description
E90-DTU SL User Manual
TX
Parity bit
power
8N1 37dBm