LP PHY RC Calibration Rev 2

1. Read and save low byte of Radio Register 0x3A

2. Write 0x0 to Radio Register 0x3A

3. Write 0x7E Radio Register 0x5A

4. Bitwise AND Radio Register 0x1A with 0xF7

5. Write 0x7C to Radio Register 0x5A

6. Write 0x15 to Radio Register 0x5B

7. Write 0x70 to Radio Register 0x5C

8. Write 0x52 to Radio Register 0x5D

9. Write 0x1 to Radio Register 0x5E

10. Write 0x7D to Radio Register 0x5A

11. Poll with 10 usec intervals until (Radio Register 0x5F & 0x2) becomes true (maximum poll time of 10 sec)

12. If (Radio Register 0x5F & 0x2) is still false

    1. Restore saved value of Radio Register 0x3A

13. Read and save low byte of Radio Register 0x55

14. Write 0x0 Radio Register 0x55

15. Write 0x7E Radio Register 0x5A

16. Write 0x7C Radio Register 0x5A

17. Write 0x55 Radio Register 0x5B

18. Write 0x76 Radio Register 0x5C

19. If the crystal frequency is 24000000

    1. Write 0xFC Radio Register 0x5D

    2. Write 0x0 Radio Register 0x5E

20. Otherwise

    1. Write 0x13 Radio Register 0x5D

    2. Write 0x1 Radio Register 0x5E

21. Write 0x7D Radio Register 0x52

22. Poll with 10 usec intervals until (Radio Register 0x5F & 0x2) becomes true (maximum poll time of 10 sec)

23. If (Radio Register 0x5F & 0x2) is still false

    1. Restore saved value of Radio Register 0x55

24. Write 0x7E Radio Register 0x5A