BC41B143A-DS-001PE Datasheet, PDF (47/102 Pages) List of Unclassifed Manufacturers – BlueCpre 4-ROM Single Chip Bluetooth v2.0 System with EDR

CSR Bluetooth Software Stacks
8.4 BCHS Software
BlueCore Embedded Host Software is designed to enable CSR customers to implement Bluetooth functionality
into embedded products quickly, cheaply and with low risk.
BCHS is developed to work with CSR’s family of BlueCore IC’s. BCHS is intended for embedded products that
have a host processor for running BCHS and the Bluetooth application e.g. a mobile phone or a PDA. BCHS
together with the BlueCore IC with embedded Bluetooth core stack (L2CAP, RFCOMM and SDP) is a complete
Bluetooth system solution from RF to profiles.
BCHS includes most of the Bluetooth intelligence and gives the user a simple API. This makes it possible to
develop a Bluetooth product without in-depth Bluetooth knowledge.
The BlueCore Embedded Host Software contains 3 elements:
! Example Drivers (BCSP and proxies)
! Bluetooth Profile Managers
! Example Applications
The profiles are qualified which makes the qualification of the final product very easy. BCHS is delivered with
source code (ANSI C). With BCHS also come example applications in ANSI C, which makes the process of
writing the application easier.
8.5 Additional Software for Other Embedded Applications
When the upper layers of the Bluetooth protocol stack are run as firmware on BlueCore4-ROM, a UART software
driver is supplied that presents the L2CAP, RFCOMM and Service Discovery (SDP) APIs to higher Bluetooth
stack layers running on the host. The code is provided as ‘C’ source or object code.
8.6 CSR Development Systems
CSR’s BlueLab and Casira development kits are available to allow the evaluation of the BlueCore4-ROM
hardware and software, and as toolkits for developing on-chip and host software.
BC41B143A-ds-001Pe
This material is subject to CSR’s non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
Page 47 of 102