Neo_WM620 WCDMA Module AT Command Set
Copyright © Neoway Technology Co., Ltd
67
+IPURCREAD:FATAL
Abnormality during data receiving.
Remarks
This report is supported by E9C33424 and later versions.
The buffer size is 10K for each socket.
+IPURCREAD:FATAL
indicates abnormality occurred inside the module during buffer
allocating. The module will restart when this abnormality occurs.
9.15 Querying the Status of Data Sent by the TCP Socket:
+TCPACK
Description
To query the size of data successfully sent by the TCP server and the size of the data
successfully received
Format
AT+TCPACK=<n> <CR>
Parameter
<n>: Socket number, ranging from
0
to
5
Return
Value
+TCPACK:<n>,<data_sent>,<acked_recv>
< data_sent >: Data successfully sent through this socket
<acked_recv>: Data acknowledged by the receiver
+TCPACK:<n>,< DISCONNECT >
No connection is set up on this socket.
+TCPACK: <n>,NO TCP LINK
A UDP connection has been set up on this socket.
Example
AT+TCPACK=0
+ TCPACK:0,20,20
OK
20-byte data has been transmitted through
socket 0 and the receiver acknowledged
20-byte data.
AT+TCPACK=0
+ TCPACK:0,128,120
OK
128-byte data has been transmitted
through socket 0 and the receiver
acknowledged 120-byte data.
AT+TCPACK=1
+ TCPACK:1,DISCONNECT
OK
No connection is set up on socket 1.
AT+TCPACK=2
+TCPACK:2,NO TCP LINK
OK
A UDP connection is set up on socket 2.
Remarks
The values of
<data_sent>
and
<acked_recv>
are unsigned 64-bit integers in decimal
ASCII. The unit is byte.
