1. Team #4 Project Health Monitor To create a device that measures and logs weight and blood pressure with the data accessible from the internet Team #4 Dan Chapman Mike Goodwin Joe Isca Brent Rager

2. Software Constraints Constraints:  512KB Flash External to Microcontroller  64KB Flash On Board Microcontroller  Running at 25 MHz Clock  Outlet Powered Plenty of Storage, Plenty of Cycles, And Plenty of Power

3. Software Model Application Type:  State Machine  “Hybrid” of Program-Driven and Interrupt-Driven Memory Mapping:  On chip Flash contains software  Flash chip contains health and user data

4. Memory Allocation Time Stamp (4 bytes)User ID (2 bytes)Weight (2 bytes)B. P. (2 bytes) Data Entry: 10 Bytes per Entry

5. Software Flowchart Swiped? Wait for card swipe (idle) Ask for PIN No Yes PIN given? No Error PIN Valid? Yes Error No Yes Recognized Card? YesNo New User: Enter PIN to Register PIN given? No Error Yes Add User. Display Registered.

6. Software Flowchart Tell User to Step on Scale >10 lbs? No Error Yes Measure Average Weight Valid weight? No Error Yes Record Weight

7. Software Flowchart Tell User to Put on Strap and Press key Key Pressed? No Error Yes Measure Blood Pressure Valid BP? No Error Yes Record Blood Pressure Display Thank You. Return to Idle State

8. Software Webpage Valid Login? No Yes Login Page Display User’s Health Data