User's Manual

Promi-SD™ User Manual ver 1.3

www.initium.co.kr

Contents

1. Product Description ............................................5

1.1 About Promi-SD™....................................................................................................... 5

1.2 External View............................................................................................................... 8

1.3 LED Indicator ............................................................................................................... 9

1.4 Block Diagram .............................................................................................................9

1.5 Power Supply............................................................................................................. 10

1.6 Interface- RS232 / Bluetooth ..................................................................................... 11

1.6.1 RS232 Interface 11

1.6.2 Bluetooth Interface 12

2. Configuration ....................................................13

2.1 Using Promi-WIN™ ................................................................................................. 13

2.1.1 Making the first Promi-SD

/Bluetooth connection 13

2.1.2 Setting Operating Mode for Automatic Connection 17

2.2. Using a Terminal Program ........................................................................................ 18

2.2.1 Connecting Promi-SD™ to host. 18

2.2.2 Making the first Promi-SD™/Bluetooth connection 18

2.2.3 Making Promi-SD™ do INQUIRY SCAN and PAGE SCAN 20

2.2.4 Releasing the existing Bluetooth connection 21

2.2.5 Automatic connection of two Promi-SD™ Units 22

2.2.6 AT command vs. Operational Status 23

3. Technical Specifications....................................25

3.1 Default Serial Settings ............................................................................................... 25

3.2 Power Consumption .................................................................................................. 25

3.3 Environmental............................................................................................................ 26

3.4 Serial Interface........................................................................................................... 26

3.5 Maximum distance between Promi-SD™s................................................................ 27

4. Troubleshooting ................................................28

4.1 ON/OFF of Hardware Flow control ............................................................................ 28