Parani-SD100 User Manual – Appendix A. AT Commands
A-5
10 +++
SD Response
OK
Purpose
Convert the operation status of
‘
Connect
’
to
‘
Standby
’
Description
In
‘
Connect
’
status, data from host is transmitted to the other side Bluetooth device,
and any AT command is not accepted but this command, which is not echoed on the
screen.
When Parani-SD100 encounters a character
‘
+
’
from host, it stops the data transmission
and waits for next 2 characters. If the next 2 characters aren
’
t both
‘
+
’
, it restart to
transmit data including the first
‘
+
’
as well. If not, it converts the operation status to
‘
Standby
’
.
If the data from host includes
‘
+++
’
, it will convert the operation status to
‘
Standby
’
unexpectedly. Notice that Parani-SD100 holds data transmission when it encounters
‘
+
’
,
until receiving next character.
‘
+
’
is an escape sequence character by default, which is changeable by AT+SETESC.
11 ATO
SD Response
None
Purpose
Convert the operation status of
‘
Standby
’
to
‘
Connect
’
Description
You can convert the operation status of
‘
Standby
’
to
‘
Connect
’
ready to transmit data.
12 AT+BTCANCEL
SD Response
OK
Purpose
Terminate a current executing task
Description
This terminates a current executing task, such as Inquiry scan and Page scan, then
converts the operation status to
‘
Standby
’
.
Reference
ATD, AT+BTINQ?, AT+BTCANCEL
Example AT+BTSCAN,2,30
Reference
ATD, AT+BTINQ?, AT+BTCANCEL
Example AT+BTSCAN000B530011FF,30
13 ATD
SD Response
OK
CONNECT 112233445566
or
OK
ERROR
Purpose
Connect to the last connected Bluetooth device
Description
Parani-SD100 saves the BD address of the Bluetooth device most recently connected.
ATD can make connection to it without input its BD address.
If it fails to make connection, SD response is
‘
ERROR
’
.
14 ATD112233445566
SD Response
OK
Содержание Parani-SD 100
Страница 14: ...Parani SD100 User Manual 3 Connections 12 3 Connections z RS232 Interface z Pin Assignment z Power Supply...
Страница 16: ...Parani SD100 User Manual 3 Connections 14 Pin Assignment To Host with DTE Interface To Host with DCE Interface...
Страница 21: ...Parani SD100 User Manual Appendix A AT Commands A 1 Appendix A AT Commands z Terminology z Command Description...