Default Parameters; Reading Operating Parameters; Reading Version Number; Reset Command - Ebyte E32-900T30D User Manual

Chengdu Ebyte Electronic Technology Co., Ltd

7.1 Default parameters

Model Frequency
E32-900T30D 868MHz

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
High address byte of module
1 ADDH （the default 00H）
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Default parameter values：：C0 00 00 1A 17 44
Address Channel
0x0000 0x06
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 00 45 0A 14 0B XX YY. The third bytes means
frequency. 45 here means frequency 900MHZ, 0x14 means 20dBm power; 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
Air data rate Baud rate
2.4kbps 9600
Description
Description
Description
Must be 0xC0 or 0xC2

C0: Save the parameters when power-down
C2: Do not save the parameters when
power-down
00H-FFH
E32-900T30D User Manual
Transmitting power
Parity
8N1 1W
Remark
15