Chengdu Ebyte Electronic Technology Co.,Ltd.
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Chengdu Ebyte Electronic Technology Co.,Ltd.
29
7.2 Working parameter reading
Instruction format
Detailed description
C1+C1+C1
Under configuration (M0=1, M1=1, M2 =0
), issue commands (
HEX format) to the module serial port
:
C1 C1
C1,
The module returns the current configuration parameters, such as: C0 00 00 18 4E 1C.
7.3 Version number read
Instruction format
Detailed description
C3+C3+C3
Under Configuration (M0=1, M1=1, M2 =0
), issue the command (
HEX format) to the module serial port
:
C3
C3 C3, and the module will return the current configuration parameters
For example: C3 0070 XX1 XX2 XX3 XX4 XX5; The 70 here represents the module model
E70 series,
if it is
71, then
the
E71 series; XX1 is the version number, and XX2 XX3 XX4 XX5 refers to other features of the
module.
7.4 Reset Command
Instruction format
Detailed description
C4+C4+C4
Under the configuration (M0=1, M1=1, M2 =0
), issue a command (
HEX format) to the module serial port
:
C4
C4 C4, and the module will generate a reset;
During the reset process, the module performs a self-test, the AUX
output is low,
and after the reset is
completed
,
the AUX output is high, and the module starts to work normally. At this point, you can switch
modes or initiate the next instruction.
7.5 Parameter Setting Instructions
serial
number
name
description
remark
0
HEAD
Fixed 0xC0 or 0xC2, indicating that this frame data is a
control command
C0: The set parameters will be saved in power failure;
C2: The set parameters will not be saved without
power loss.
1
ADDH
Module address high byte (default 00H).
00H-FFH
2
ADDL
Module address low byte (default 00H).
00H-FFH
