Counter-Compare Events In Up-Down-Count Mode, Tbctl[Phsdir = 0] Count Down On Synchronization Event; Counter-Compare Events In Up-Down-Count Mode, Tbctl[Phsdir = 1] Count Up On Synchronization Event - Texas Instruments Concerto F28M35 Series Technical Reference Manual

ePWM Submodules
Figure 7-16. Counter-Compare Events In Up-Down-Count Mode, TBCTL[PHSDIR = 0] Count Down On
TBCTR[15:0]
0xFFFF
TBPRD (value)
CMPA (value)
CMPB (value)
TBPHS (value)
0x0000
EPWMxSYNCI
CTR = CMPB
CTR = CMPA
Figure 7-17. Counter-Compare Events In Up-Down-Count Mode, TBCTL[PHSDIR = 1] Count Up On
TBCTR[15:0]
0xFFFF
TBPRD
(value)
CMPA
(value)
CMPB
(value)
TBPHS
(value)
0x0000
EPWMxSYNCI
CTR = CMPB
CTR = CMPA
7.2.4 Action-Qualifier (AQ) Submodule
Figure 7-18 shows the action-qualifier (AQ) submodule (see shaded block) in the ePWM system.
660
C28 Enhanced Pulse Width Modulator (ePWM) Module
Synchronization Event
Synchronization Event
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SPRUH22I – April 2012 – Revised November 2019
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