Neoway N11 V2 User Manual

N11 V2
AT Command Manual
Copyright © Neoway Technology Co., Ltd
66
ERROR
complete.
Remarks
Use the AT+XIIC=1 command to set up a PPP link before running this command.
8.2 Sending UDP Data: +UDPSEND
Description
To send UDP data
The module will return> after this command is sent. Send UDP data 50 ms to 100
ms later.
Format
AT+UDPSEND=<n>,<length><CR>
Parameter
<n>: Socket number, ranging from 0 to 4. A UDP link is established on the socket.
<length>: The length of the data to be sent, ranging from 1 to 4096, unit: byte.
Return Value
 If the AT command is input in correct format, the module returns >.
 If the command is input in incorrect format, the module returns ERROR.
 If the link has not been set up, the module returns +UDPSEND:ERROR.
 After entering the command, input the data to be sent until the module
returns >.
 If the UDP data is sent successfully, the module returns
+UDPSEND:<n>,<length>. <length> indicates the length of data already
sent.
Example
AT+UDPSEND=0,2
>
OK
+UDPSEND:0,2
Send 2-byte data on socket 0. Then
send the characters to be sent 50 ms
to 100 ms after the module returns >.
The data is sent successfully.
AT+UDPSEND=0,1024
>
+UDPSEND:ERROR
Network congestion occurs when
1024-byte data is sent. Only some
data is sent successfully.
AT+UDPSEND=0,1025
+UDPSEND:DATA LENGTH ERROR
1025-byte data fails to be sent on
socket 0 because data length exceeds
the limit.
AT+UDPSEND=0
>
OK
21-byte data is successfully sent
through socket 0.The command ends
with \r if no data length is contained.
The data length should not exceed

Neoway N11 V2 Specifications

General

Brand	Neoway
Model	N11 V2
Category	Control Unit
Language	English