Command Format; Default Parameter Values; Reading Operating Parameters - Ebyte E28-2G4T12S User Manual

SX1280 Wireless Module

7. Command Format

Under configuration mode (Mode 3:M0=0, M1=1, M2 =0), the supported parameters are as below
(Only support 9600 and 8N1 format when setting)
No. Command Format
C0 + working
1
parameters
2 C1+C1+C1
C2 + working
3
parameters
4 C3+C3+C3
5 C4+C4+C4
6 E2+E2+E2
7 E3+E3+E3
7.1.

Default parameter values

Model
Model Frequency
E28-2G4T12S 2.4GHz
7.2.

Reading Operating Parameters

Command Format
C1+C1+C1
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C0 + 5 bytes working parameters are sent in hexadecimal format.
6 bytes in total and must be sent in succession.
(Save the parameters when power-down)
Three C1 are sent in hexadecimal format.
The module returns the saved parameters and must be sent in succession.
C2 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and must be sent in succession. (Do
not save the parameters when power-down)
Three C3 are sent in hexadecimal format.
The module returns the version information and they must be sent in succession.
Three C4 are sent in hexadecimal format. The module will reset one time and they must be sent in succession.
Under transparent transmission mode, send three E2 in HEX format, the module will enter a 10s parameter
configuration window period, user could configure the module parameters in the 10s with C0 command, 10s later,
the module will work with the new parameters.
Under transparent transmission mode, send three E3 in HEX format, the module will enter a 10s parameter
configuration window period, user could configure the module parameters in the 10s with 6-byte C0 command, 10s
later, the module will work with the new parameters.
Address Channel
0x0000 0x13
Under configuration,(M0=1,M1=1), send command (HEX format) to the serial: C1 C1 C1, the module will return
current parameter values, i.e.: C0 00 00 13 18 04.
Description
Default parameter values：
Air data rate Baud rate
1kbps
Description
E28-2G4T12S User Manual
Parity
9600 8N1
Transmitting
power
12dbm
10