Reading Operating Parameters; Reading Version Number; Reset Instruction; Parameter Setting Instruction - Ebyte E70-900T30S User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd
Model Frequency
E70-900T30S 868MHz

7.2 Reading Operating Parameters

Instruction format
C1+C1+C1

7.3 Reading Version Number

Instruction format
C3+C3+C3

7.4 Reset Instruction

Instruction format
C4+C4+C4

7.5 Parameter Setting Instruction

No. Item
0 HEAD Fix 0xC0 or 0xC2, it means this frame data is control command
1 ADDH
2 ADDL
3 SPED
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Address
0x0000
In configuration mode（M0=1, M1=1, M2=0），
User gives the module instruction (HEX format): C1 C1 C1,
Module returns the present configuration parameters.
For example, C0 00 00 18 4E 1C.
In configuration mode（M0=1, M1=1, M2=0）,
User gives the module instruction (HEX format): C3 C3 C3,
Module returns its present version number, for example C3 0071 XX1 XX2 XX3 XX4 XX5.
70 here means the module model (E70 series); xx1 is the version number and XX2 XX3 XX4 XX5
refers to the other module features.
In configuration mode（M0=1, M1=1, M2=0）,
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 completed,
the AUX outputs high level, then the module starts to work regularly when the working mode can be
switched or be given another instruction.
Description
High address byte of module（the default 00H）
Low address byte of module（the default 00H）
7 6
0 0
0 1
1 0
8N1（equal to 00）
1 1
Channel Air data rate
0x0E 2.5K
Description
Description
Description
UART parity bit
8N1（Default ）
8O1
8E1
E70-900T30Suser manual
Baud rate Parity
9600 8N1
Notes
Must be 0xC0 or 0xC2

C0: Save the

power-down
C2: Do not save the parameters when

power-down
00H-FFH

00H-FFH

UART mode can be different between

communication parties
Transmitting
power
1W
parameters when
18