A family of software utilities called BlueSuite is supplied with Casira™. BlueSuite includes:
- Drivers to communicate with BlueCore™ at HCI or RFCOMM levels, supporting all Bluetooth® transport layers (UART/H4, USB/H2, SDIO, 3WU) plus CSR's own BCSP and H4DS protocols. Source code is provided for all except the SDIO device driver.
- Drivers for CSR's USB<>SPI converter.
- TrueTest - a Production Test framework, compatible with LabView, VB, .NET and Delphi
- BlueTest - a GUI which puts BlueCore into test modes for radio development and qualification (with source code)
- BlueFlash/BlueFlashCmd - a GUI and CLI which load firmware stacks onto the BlueCore over the SPI interface
- DFUWizard - for upgrading firmware via UART or USB via BCSP, H4 or USB (with source code)
- BTCLI/RFCLI - command line interfaces to BlueCore, running over all Bluetooth® transport layers (with source code)
- PSTool/pscli - a GUI and CLI which allows programming of BlueCore's persistent store values over SPI, BCSP, H4 or USB
- DFUTools - create DFU (device firmware upgrade) files for firmware upgrade over USB/UART interfaces
- E2Util/E2Write - CLI which configure and program I2C EEPROMs attached to BlueCore.
- BCFMRadio/BCFMCli - a GUI and CLI which control BC5-FM's FM receiver (with source code)
- HostTransports - implementations of all Bluetooth® transport layers (UART/H4, USB/H2, SDIO, 3WU) plus CSR's own BCSP and H4DS protocols running on a PC, and used by most applications in BlueSuite (with source code)
BlueSuite runs on Windows XP and Vista and can be compiled for most popular versions of Windows Mobile.

