User's Manual

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Attach Parani-SD to serial port of host computer and power on. Check Connect LED and Standby LED.
Their status may be as follows:
Table 3-8 Connect LED and Standby LED status
Connect LED Standby LED Meanings
On Off Connected to somewhere
Blinking Off Connecting to somewhere or waiting for incoming connection.
Off On Waiting for AT commands.
Launch HyperTerminal. It can be found in start >programs >accessories >communication
>HyperTerminal. Select the Serial port that Parani-SD will be connected to.
Input the same settings into Serial port configuration window as Parani-SD settings.
The settings need to be set correctly, otherwise, error message may be shown up on the screen or
cause malfunctioning of Parani-SD.
Figure 3-13 HyperTreminal
Choose the settings in File->Properties->Settings->ASCII setup that let you turn echo on in
HyperTerminal; this will show the response Parani-SD sends on the screen.
You now get the HyperTerminal window where you are able to control Parani-SD with AT commands.
For expanded AT commands that Parani-SD provides, please refer to Appendix A. AT commands.
Example of AT commands:
AT+BTINFO?
000B53000509,PSDv3b-000509,MODE0,STANDBY,0,0,HWFC
OK
AT+BTINQ?
000B5320007E,PSDv2a-20007E,001F00
0004B300E205,AP2002:1 #0,020300
OK
ATD000B53000509
OK
CONNECT 000B53000509