Default Parameters; Reading Operating Parameters; Reading Version Number; Reset Command - Ebyte E30-433T20S User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

7.1 Default parameters

Type
Model
E30-433T20S

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
C4+C4+C4

7.5 Parameter setting command

No. Item
Fix 0xC0 or 0xC2, it means this frame data is control command
0 HEAD
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Default parameter values：C0 00 00 18 DC 44
Frequency Address
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）,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.
In sleep mode（M0=1，M1=1）,
User gives the module instruction (HEX format): C4 C4 C4, the module resets for one time. During
the reset process, the module will conduct self-check, AUX outputs low level. After reset completing,
the AUX outputs high level, then the module starts to work regularly which the working mode can be
switched or be given another instruction.
Description
Channel Air data rate
0x50 1kbps
Description
Description
Description
E30-433T20S user manual
Baud rate Parity
9600 8N1
Remark
Must be 0xC0 or 0xC2

C0: Save the parameters when power-down
C2: Do not save the parameters when power-down
Transmittin
g power
100mW
13