Texas Instruments TMS320C6745 DSP - Time-Base Down-Count Mode Waveforms; Time-Base Up-Down-Count Waveforms, TBCTL[PHSDIR = 0] Count down on Synchronization Event

0000h
FFFFh
TBCNT
UP
DOWN
UP
DOWN
UP
DOWN
UP
TBPHS
(value)
TBPRD
(value)
EPWMxSYNCI
CTR_dir
CTR = 0
CNT_max
CTR = PRD
0000h
FFFFh
TBCNT
TBPHS
(value)
TBPRD
(value)
EPWMxSYNCI
CTR_dir
CTR = 0
CNT_max
CTR = PRD
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SPRUH91D–March 2013–Revised September 2016
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Enhanced High-Resolution Pulse-Width Modulator (eHRPWM)
Figure 14-9. Time-Base Down-Count Mode Waveforms
Figure 14-10. Time-Base Up-Down-Count Waveforms, TBCTL[PHSDIR = 0] Count Down on
Synchronization Event