CSE-H20 User's Manual Ver. 1.8
Sollae Systems Co., Ltd.
- 30 -
http://www.sollae.co.kr
V
enable result code
Result code (numeric-V0, alphabetic-V1)
Z
reset
Reset
7.3
Extended AT Commands (Example: AT+PLIP etc.)
Command
Function
Description
+PLIP
local IP address
Needed AT+PWP after setting
this parameter
+PSM
subnet mask
+PGIP
default router
+PLP
listening TCP port
+PTO
timeout
+PRIP
Remote machine IP address
+PNIP
Name Server IP address
Setting the name server IP
+PRHN
Remote host name
Setting the peer host name to
connect with double quotation.
(at+prhn=”www.sollae.co.kr”)
After setting this parameter,
CSE-H20 queries the IP address
according to the name, and set
the IP address to the +PRIP
parameter.
+PRP
Remote machine TCP port
+PWP
Write configuration
Saving and Reset
+PARP
ARP setting function enable/disable
ON: 1, OFF: 0
+PDC
DHCP enable/disable
ON: 1, OFF: 0
+PSE
“+++” data transmission enable/disable
when turn to AC command state
ON: 1, OFF: 0
7.4
Online State and AT Command State
It is AT command mode during disconnected. AT commands can be used in AT
command mode. After TCP connection (Online Mode), AT commands cannot be used. To
use AT commands during the connection, change state to AT command state.
AT Command State
During TCP disconnected, AT commands can be used
To use AT commands during the connection, required escape
sequence
Online State
During TCP connected, all serial data to CSE-H20 convert TCP
and send to Ethernet
