b&t RTL8720D - Page 24

中山市博安通通信技术有限公司
ZHONGSHAN B&T TECHNOLOGYCo., Ltd
Page 24 of 34
3: The server mode cannot enter the transparent transmission mode
4: There can be only one connection in passthrough
5: Failed to enable transparent transmission
Note
1. Enter the transparent transmission mode and send four minus signs "----" to exit
the mode
2. After a client is created, the ATPC requires the server to send any data to the
client within 20 seconds or directly
ATPU=1 enters the transparent mode. Otherwise, the connection is considered
invalid and cannot be entered into the transparent mode
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
# ATPU=1
[ATPU] OK
> pc send to 8720
4.10 ATPL-automatic start-up passthrough mode
ATPL =<enable>
Description
Set the system to automatically enter the passthrough mode upon startup
Note: To set this up, you need to set the automatic connection hotspot on startup
and create the socket connection to pass through
Response
Success
[ATPL] OK
Fail
[ATPL] ERROR:<error_no>
Parameter
Enable:
0: Erase pass-through parameters and turn off the boot to start pass-through
1: Save the transparent transmission information and start the system to enable
transparent transmission
Error code
1: The parameter is incorrect
2: The number of parameters is incorrect
3: The connection was not found