1. Bluetooth to CAN converter Requirements Compilation on tinyOS Compilation on tinyOS Message encapsulation Message encapsulation Real time capabilities to enable control functions Real time capabilities to enable control functions

2. Proposed Architecture: Hardware implementation Encapsulation with a protocol converter (microprocessor) Encapsulation with a protocol converter (microprocessor) Message type identification via loot up table Message type identification via loot up table

3. Proposed Architecture: Software implementation TinyOS as platform TinyOS as platform Modified bluetooth Modified bluetooth Translation by HCICore Translation by HCICore CAN HCI design CAN HCI design

4. Further considerations…. Adapt TinyOS to real time applications Adapt TinyOS to real time applicationsRecommendations Develop prototype on Bluetooth PIC Develop prototype on Bluetooth PIC Port to more powerful processor Port to more powerful processor Adopt Bluetooth SIG guidelines Adopt Bluetooth SIG guidelines Explore commercial chips with integration of bluetooth and CAN (CP3SP33) Explore commercial chips with integration of bluetooth and CAN (CP3SP33)