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Testing for whole function

Testing for whole function. Previous To-Do. Add randomWait , UART into multiple rcvQ program Debug for sometimes sending twice in the same slot Caused by race condition of TBR, when checking valid time to send. Results.

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Testing for whole function

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  1. Testing for whole function

  2. Previous To-Do • Add randomWait, UART into multiple rcvQprogram • Debug for sometimes sending twice in the same slot • Caused by race condition of TBR, when checking valid time to send

  3. Results • In 18-minute experiment , the clock drift is smaller than the biggest value 80 us (@13 min) for last data slot in every minute

  4. UART • Had dumped the UART information, but not correctly calculate now, need to revise • RX is receiving from parent while TX is send to children, need to combine two hop info. to get correct value

  5. To-Do • Get correct UART info to make sure whether crossing-slot problem occurs or not • Open CCA mechanism for CSMA to see the result

  6. Appendix -2 Mins • 53 us

  7. 3 Mins • 47 us

  8. 4 Mins • 69 us

  9. 5 Mins • 69 us

  10. 6 Mins • 64 us

  11. 7 Mins • 45 us

  12. 8 Mins • 51 us

  13. 9 Mins • 58 us

  14. 10 Mins • 49 us

  15. 11 Mins • 62 us

  16. 12 Mins • 76 us

  17. 13 Mins • 80 us

  18. 14Mins • 47 us

  19. 15Mins • 44 us

  20. 16Mins • 73 us

  21. 17Mins • 26 us

  22. 18 Mins • 43 us

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