Chengdu Ebyte Electronic Technology Co.,Ltd.
E104-BT09 User Manual
Copyright ©2012–2023
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Chengdu Ebyte Electronic Technology Co.,Ltd.
12
6. AT instruction
Note: Before sending operation commands, first ensure that the module is in wake-up mode, otherwise it will not be able
to receive configuration commands.
6.1 AT commandsDescription
All AT commands do not require carriage return (\r) or line feed (\n).
All AT instructions are case sensitive
AT instructions return results ending in \r\n (except return to HEX)
AT instructions are automatically recognized in wake-up mode, and error instructions are transmitted as data.
6.2 Command chart
6.2.1 AT? Test Command
Command
Respond
AT
？
AT
Description: None
6.2.2 AT+RESET reset command
Command
Respond
AT+RESET
DEVICE_NAME:EBYTEBLE MAC:40050238C1A4
Description: Effective immediately
eigenvalue (math.)
UUID
causality
Description
SLAVE CHANNEL
FFF1
read / notify
Slave sends number, host receives data
channel.
MAST CHANNEL
FFF2
read / write
Host sends count, slave receives data
channel
CONFIG CHANNEL
FFF3
write / notify
Air Configuration Channel
