Ebyte E180-Z5812 Series User Manual page 15

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wirelessly. The command type of the input command is less than 0x0F.
Feedback command: After the module receives and executes the command from the host computer, it feeds back the execution

result to the host computer. The command type and command code of the feedback command are the same as the input
command.
Asynchronous command: A command actively sent to the host computer during the operation of the module. This command

corresponds to asynchronous events in ZigBee applications. The command type of asynchronous commands is greater than 0x80.
HEX instructions can be further subdivided into the following seven types :
Enter commands (including feedback commands)
Local configuration command: Command type 0x00, used for local settings of the module.

Network management command: Command type 0x01, used to manage the network layer of other modules during networking.

ZCL sends command: command type 0x02, used by the module to control other modules or third-party devices, in compliance

with ZCL specifications.
Asynchronous commands:
 System notification command: command type 0x80, module status change notification.
Network management return command: command type 0x81, other modules or devices receive the gateway management

command return message.
ZCL receive command: command type 0x82, the module receives ZCL layer messages or return messages from other modules or

devices.
Send confirmation: Command type 0x8F, used to diagnose whether the sending of network management commands and ZCL

send commands is abnormal.
Note: The "Send Confirm" command (the host computer) inputs network management commands and ZCL sending commands to the
module and receives the corresponding feedback commands. The commands are not immediately converted into wireless signals and
sent out, but are avoided in the same network. Other devices then transmit signals into the air at a rate of 250kbps. The "send
confirmation" command is the result of sending the wireless signal. There are only two states for sending confirmation on the module:
0x00 = sending successfully, other values = sending failed. The final correctness of the network management command is judged
based on the corresponding network management return command received; the final correctness of the ZCL sent command is also
judged based on the corresponding ZCL receive command received. Sending acknowledgment can be used to end waiting for return
messages early, and can be used to diagnose other modules or devices for exceptions, instead of wasting limited network resources on
meaningless device nodes.
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E180-Z5812 Series User Manual
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