Datasheet
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34-29. eQEP Unit Period Register (QUPRD) [offset = 20h]................................................................ 1914
34-30. eQEP Watchdog Period Register (QWDPRD) [offset = 24h]...................................................... 1915
34-31. eQEP Watchdog Timer Register (QWDTMR) [offset = 26h] ...................................................... 1915
34-32. eQEP Control Register (QEPCTL) [offset = 28h] ................................................................... 1916
34-33. eQEP Decoder Control Register (QDECCTL) [offset = 2Ah]...................................................... 1918
34-34. eQEP Position-Compare Control Register (QPOSCTL) [offset = 2Ch] .......................................... 1919
34-35. eQEP Capture Control Register (QCAPCTL) [offset = 2Eh]....................................................... 1920
34-36. eQEP Interrupt Flag Register (QFLG) [offset = 30h] ............................................................... 1921
34-37. eQEP Interrupt Enable Register (QEINT) [offset = 32h] ........................................................... 1922
34-38. eQEP Interrupt Force Register (QFRC) [offset = 34h] ............................................................. 1923
34-39. eQEP Interrupt Clear Register (QCLR) [offset = 36h] .............................................................. 1924
34-40. eQEP Capture Timer Register (QCTMR) [offset = 38h]............................................................ 1925
34-41. eQEP Status Register (QEPSTS) [offset = 3Ah].................................................................... 1926
34-42. eQEP Capture Timer Latch Register (QCTMRLAT) [offset = 3Ch]............................................... 1927
34-43. eQEP Capture Period Register (QCPRD) [offset = 3Eh] .......................................................... 1927
34-44. eQEP Capture Period Latch Register (QCPRDLAT) [offset = 42h ].............................................. 1927
35-1. Multiple ePWM Modules................................................................................................ 1930
35-2. Submodules and Signal Connections for an ePWM Module ...................................................... 1931
35-3. Time-Base Submodule Block Diagram............................................................................... 1935
35-4. Time-Base Submodule Signals and Registers ...................................................................... 1936
35-5. Time-Base Frequency and Period .................................................................................... 1938
35-6. Time-Base Counter Synchronization Scheme....................................................................... 1939
35-7. Time-Base Up-Count Mode Waveforms ............................................................................. 1941
35-8. Time-Base Down-Count Mode Waveforms.......................................................................... 1942
35-9. Time-Base Up-Down-Count Waveforms, TBCTL[PHSDIR = 0] Count Down On Synchronization Event... 1942
35-10. Time-Base Up-Down Count Waveforms, TBCTL[PHSDIR = 1] Count Up On Synchronization Event ...... 1943
35-11. Counter-Compare Submodule......................................................................................... 1943
35-12. Detailed View of the Counter-Compare Submodule................................................................ 1944
35-13. Counter-Compare Event Waveforms in Up-Count Mode .......................................................... 1946
35-14. Counter-Compare Events in Down-Count Mode.................................................................... 1946
35-15. Counter-Compare Events In Up-Down-Count Mode, TBCTL[PHSDIR = 0] Count Down On
Synchronization Event ................................................................................................. 1947
35-16. Counter-Compare Events In Up-Down-Count Mode, TBCTL[PHSDIR = 1] Count Up On Synchronization
Event ..................................................................................................................... 1947
35-17. Action-Qualifier Submodule ............................................................................................ 1948
35-18. Action-Qualifier Submodule Inputs and Outputs .................................................................... 1949
35-19. Possible Action-Qualifier Actions for EPWMxA and EPWMxB Outputs ......................................... 1950
35-20. Up-Down-Count Mode Symmetrical Waveform ..................................................................... 1953
35-21. Up, Single Edge Asymmetric Waveform, With Independent Modulation on EPWMxA and
EPWMxB—Active High................................................................................................. 1954
35-22. Up, Single Edge Asymmetric Waveform With Independent Modulation on EPWMxA and
EPWMxB—Active Low ................................................................................................. 1955
35-23. Up-Count, Pulse Placement Asymmetric Waveform With Independent Modulation on EPWMxA ........... 1956
35-24. Up-Down-Count, Dual Edge Symmetric Waveform, With Independent Modulation on EPWMxA and
EPWMxB — Active Low................................................................................................ 1958
35-25. Up-Down-Count, Dual Edge Symmetric Waveform, With Independent Modulation on EPWMxA and
EPWMxB — Complementary .......................................................................................... 1959
35-26. Up-Down-Count, Dual Edge Asymmetric Waveform, With Independent Modulation on EPWMxA—Active
Low........................................................................................................................ 1960
35-27. Dead_Band Submodule ................................................................................................ 1961
35-28. Configuration Options for the Dead-Band Submodule ............................................................. 1962
66
List of Figures SPNU563–May 2014
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