The iWRAP4 adds support for several additional Bluetooth profiles and also adds a native execution mode for improved performance. iWRAP4 also includes several usability improvements for use in various application scenarios.
 

iWRAP4 is qualified for the following Bluetooth  profiles:

• Serial Port Profile (SPP), DevA and DevB
• Hands Free Profile (HFP) v.1.5, HPF and
  HFP-AG modes
• Headset profile (HSP) v.1.2, HSP and
  HSP-AG modes
• Object Push Profile  (OPP), OPP server and client
• File Transfer Profile  (FTP), FTP client
• Dial-up Networking Profile (DUN), terminal emulation
• Human Interface Device (HID), HID device (mouse and keyboard)
• Advanced Audio Distribution Profile (A2DP), sink and source modes
• A/V Remote Control Profile (AVRCP), AVRCP controller and target
• Health Device Profile (HDP), HDP sink and source (separate firmware available from Support@bluegiga.com)
• Phone Book Access Profile (PBAP), phone book client
• Device Identification Profile (DI)

Key features of iWRAP4:         

• ASCII based command and event API for:
  • Bluetooth control and event reporting
  • GPIO and AIO handling
  • Hardware and interfaces configuration 
• Fully Bluetooth 2.1 +EDR compliant
• Secure Simple Pairing (SSP) support
• Sniff sub-rating and proprietary adaptive sniff power saving
• Bluegiga IO replacement profile
• Over-the-Air configuration profile
• In the field upgrades
• Low power sleep modes with event based wake-up
• 7 simultaneous ACL connections / 2 simultaneous SCO connections
• Data throughput up to 600kbps     

Bluegiga Technologies has developed the iWRAP Bluetooth stack over the past six years making it the most advanced embedded Bluetooth stack firmware in the industry. iWRAP has been deployed to thousands of applications ranging from health, M2M, industrial and fitness sensors to car kits and consumer electronics.

Bluegiga's WT11, WT12, WT41 and WT32 Bluetooth  modules can be ordered now with the latest firmware version, iWRAP 4.0. Bluegiga differentiates the Bluetooth specification versions with  product codes. iWRAP4 is now available for ordering with the following product codes:

• WT12-A-AI4
• WT11-A-AI4 and WT11-E-AI4
• WT32-A-AI4 and WT32-E-AI4
• WT41-A-AI4 and WT41-E-AI4

The iWRAP4 firmware and user guide are available now for downloading at Bluegiga online support site: http://techforum.bluegiga.com

The iWRAP4 presentation in PDF format is available for downloading at: http://www.bluegiga.com/files/bluegiga/Presentations/iWRAP4_presentation.pdf