STEVAL-SPBT2ATV2 STMicroelectronics

AN3189 Application note Demonstration board for Bluetooth module class 2 SPBT2532C2.AT Introduction This user manual describes the STEVAL-SPBT2ATV2 demonstration board (dongle) for the Bluetooth class 2 SPBT2532C2.AT module. The dongle includes the module under evaluation, an RF antenna, and a USB connector. The USB connector is used to connect the dongle with a PC, to access the Bluetooth module and to supply the dongle. The STEVAL-SPBT2ATV2 is a board with downloaded FW which enables the user to create a Bluetooth link with simple AT commands. It is an easy solution to test and operate with the SPBT2532C2.AT module. The features are: Bluetooth V2.1 board USB connection SMD antenna on board Figure 1. STEVAL-SPBT2ATV2 dongle April 2011 Doc ID 17332 Rev 2 1/30 www.st.com Contents AN3189 Contents 1 Qualification 4 2 Demonstration board usage limitation 5 3 Recommended operating conditions . 6 4 I/O connections . 6 4.1 PAD description . 6 4.2 Reset switch 7 5 Dongle layout . 8 6 Dongle schematic . 9 7 Getting started . 10 7.1 Dongle installation 10 7.2 Setup and connect 12 7.2.1 Startup 13 7.2.2 Inquiry and available services 16 7.2.3 Command and answer syntax 22 7.2.4 GPIO and LED 23 7.3 Point-to-point connection . 24 Appendix A USB driver installation . 26 8 Revision history . 29 2/30 Doc ID 17332 Rev 2