• MCP2515 Drivers are done
• External IO functional
• Port Expanders and driver complete
• Bluetooth communication - complete
• SIM808 Driver - complete for GPS data parsing.
• SD logging - complete

I've tested the system on my car and am able to log HSCAN data at 500k rates. GPS is functional. Basic software is complete for extracting the binary log files and exporting to *.csv and Vector/Intrepid log file formats.

TODO: More then I'd like, but the list is shrinking!!