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Chengdu Ebyte Electronic Technology Co.,Ltd.
E104-BT12LSP User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
13
4.2.1 Parameter Configuration
Configuration data is used for reading and writing module parameter information and for device access operations
in the following format:
Directive
（
1 byte
）
Operational code
（
1
byte
）
Data
（
N byte
）
Send 0xC0 0~255 Request data
Receive 0x40 0~255 Response data
Instructions: Proper configuration operation gives corresponding response data. If the configuration error returns the
error code, the following:
Error code Explanation
0x0D invalid parameter
0x0E Parameter length error
0x0F error instruction
4.2.1.1 Get the current network address and status of the device
Network keys are used for network IDs assigned by provisers during network formation in the following format.
Operation
al code Parameter
Request 0x00
Respond 0x40 06 40 00 data
Example
Request
：
02 C0 00
Respond
：
06 40 00 DATA[3]
Description:
This instruction is only applicable to E104-BT12SP-L, E104-BT12SP-N to obtain network
addresses and configure networks
DATA analysis
Unorganized network:
DATA[0] =0x00
，
DATA[2],DATA[3]0
Network :
DATA[0] =0x01
，
DATA[2],DATA [3] is the module network address.
4.2.1.2 Baud Settings
Operational code Parameter
Request 0x01 Baud rate serial number to be set (range 0x00~0x07)
Respond
0x01
Returns the current baud rate serial number.
Example
Order Baud rate specification
03 C0 01 xx Xx represents the baud rate label to be set
（
0x00~0x07
）
00
：
230400