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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)
No.
1
2
3
4
5
7.1 Factory default parameters
Type
Model
E32-433T33D
7.2 Reading operating parameters
Instruction format
C1+C1+C1
7.3 Reading version number
Instruction format
C3+C3+C3
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
Format
C0+working
Send C0+5 bytes working parameters in hexadecimal format, a total of 6
parameters
bytes, must be sent continuously (power-off save)
Send three C1s in hexadecimal format, and the module returns the saved
C1+C1+C1
parameters, which must be sent continuously
C2+working
Send C2+5 bytes working parameters in hexadecimal format, a total of 6
parameters
bytes, must be sent continuously (not saved when power off)
Send three C3s in hexadecimal format, and the module returns version
C3+C3+C3
information, which must be sent continuously
Send three C4s in hexadecimal format, the module will generate a reset and
C4+C4+C4
must be sent continuously
Default parameter values：：C0 00 00 1A 17 40
Frequency
Model
433MHz
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), issue a command (HEX format) to the module serial port: C3
C3 C3,
The module returns the current configuration parameters, such as: C3 32 XX YY;
C3 is the command prefix, 32 represents the product model, XX represents the version
number, and YY represents the interface format + the maximum power value of the module
(hexadecimal). The TTL interface is 0x10, RS232 is 0x40, and RS485 is 0x80
Description
Frequency
Model
0x17
2.4kbps
Description
Description
E32-433T30D User Manual
Frequency
Model
9600
8N1
Frequency
2W
13
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