Command Format; Default Parameters; Reading Operating Parameters; Reading Version Number - Ebyte E32-915T30S User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

7 Command format

In sleep mode（Mode 3：M1=1, M0=1）, it supports below instructions on list.
(Only support 9600 and 8N1 format when setting)
Instruction
No.
C0+working
1
parameters
2 C1+C1+C1
C2+working
3
parameters
4 C3+C3+C3
5 C4+C4+C4

7.1 Default parameters

type
Model
E32-915T30S

7.2 Reading operating parameters

Instruction format
C1+C1+C1

7.3 Reading version number

Instruction format
C3+C3+C3

7.4 Reset command

Instruction format
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
format
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 ).
( 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.
Default parameter values：：C0 00 00 1A 17 44
Frequency Address
915MHz 0x0000
In sleep mode（M0=1，M1=1），
User gives the module instruction (HEX format): C1 C1 C1,
Module returns the present configuration parameters.
For example, C0 00 00 1A 17 44.
In sleep mode（M0=1，M1=1）,User gives the module instruction (HEX format): C3 C3 C3,Module
returns its present version number, for example C3 32 xx yy. the second bytes means frequency. 32
here means the frequency is 433MHZ, 38 means frequency is 470MHz, 45 means frequency is;
868MHz, 44 means the frequency is 915 MHz, 46 means the frequency is 170MHz; xx is the version
number and yy refers to the other module features.
Illustration
Channel Air data rate
0x0F 2.4kbps
Description
Description
Description
E32-915T30S user manual
Baud rate Parity
9600 8N1
Transmittin
g power
1W
13