b&t RTL8720D - ATPD-Delete a Connection

中山市博安通通信技术有限公司
ZHONGSHAN B&T TECHNOLOGYCo., Ltd
Page 18 of 34
18：Initiate a TCP connection with host:port failed for ssl client
19：memory allocation failed for ssl context structure
20：ssl context initialization failed
21：ssl handshake failed
22：hang node failed for ssl client
Example
# ATPN=B&T-1,test123456
[ATPN] OK
//Create a tcp server using the socket tool
# ATPC=0,192.168.20.112,10086
#
[ATPC] OK
[ATPC] con_id=1
4.3 ATPD-delete a connection
ATPD=<con_id>
Description
Close the connection
Response
Success
[ATPD] OK
Fail
[ATPD] ERROR:<error_no>
Parameter
con_id:
0: close all connections
1 ~ 9: disable the specified connection
Error code
1: The Command format error.
2: Parameter error
3:con_id not found
Example
# ATPD=3
[ATPD] OK
4.4 Data sent by ATPT
ATPT=<data_size>,<con_id>:<data>
Description
Send data
Response
Success
[ATPT] OK ,<con_id>
Fail
[ATPT] ERROR:<error_no>
Parameter
data_size: data length
con_id: 1~9
data: payload data
Error
1: The Command format error.