The HID Firmware update SDK provices tools for macOS to support wired USB firmware updates for Qualcomm/CSR BlueCore devices using the HID DFU protocol.
The core driver is written in C++ and is supplied with a command line tool that can be launched as a standalone executable from within a firmware update application, communicating over STDIO pipes using JSON objects. A corresponding Windows command line tool which uses the same API can also be supplied, facilitating development of cross-platform firmware updater tools (please note that theWindows tool requires a licence from Qualcomm to use the Windows HID DFU updater library – this is not included in the kits below and must be obtained directly from Qualcomm).
All SDKs are supplied with full source code with a permissive licence that allows any use for any number of products sharing the same USB idVendor code.
Please be aware that we can not process refunds for software after source code has been delivered. We recommend that potential customers contact firstname.lastname@example.org for a no-obligation demonstration application and sample code prior to purchase.