User's Manual
Table Of Contents
- License Agreement
- Limited Warranty
- Regulatory Information
- Driver ID Keyfob system design
- Key Fob button pushes
- Keyfob configuration
- Keyfob button timing diagrams for common scenarios.
- LMU-FOB comms
- Overview of Bluetooth Automatic Driver ID process
- State Machine for driver ID discovery
- State Machine for Finding Fobs using Beeps and Buttons
- Description
- Sequence diagram of discovery of driver id when only one fob in range
- Sequence Diagram of discovery of driver ID using buzzer and button
- Sequence diagram of connecting to a single fob to sound buzzer during driver id discovery
- Bluetooth LE services
- New PEG triggers
- New Trigger modifiers
- New PEG actions
- Params
- Driver’s FOB Out-of-Range
- Over the Air Update
- Format of Fob OTA ID report
- Work Breakdown
- Build Process
- Keyfob
- BTCS
- LMU
- LMU Over the air BT Client
- LMU Modified interaction with Puls new FOB_ID message
- LMU Modified ‘file’ Handling to allow LMU to ‘cache’ file.
- LMU Keyfob config ??? Puls or params?
- LMU passive scan for strongest keyfob
- LMU report of ‘seen keyfobs’
- LMU selection of keyfob by measuring rssi on the key fob
- LMU selection of keyfob by beep and button on the key fob
- LMU PEG trigger PEG TRIG_BLE_FOB
- LMU PEG action ACT_KEYFOB_BUZZ
- LMU PEG action ACT_KEYFOB_LED
- LMU PEG action ACT_ BT_KEYFOB_HUP
advertisement (db)
Scan response packet contents
May contain uuids of services, name and any other static data.
Overview of Bluetooth Automatic Driver ID process
State Machine for driver ID discovery
To mitigate contention where a FOB is in range of several LMUs the LMU will only look for FOBs
when the PEG script executes PEG action.
State Machine for Finding Fobs using Beeps and Buttons
Description
• LMU is asleep saving power
• Key Fob(s) transmitting beacons (advertisement packets) every 10 seconds.
• Driver turns key in ignition (and wakes LMU)
Idle
Finding
Driver Fob
Fob
connected
Fob Found
PEG Trigger
PEG trigger
PEG Action
Out of Range or
PEG Action
Not Found
PEG Trigger