Digital Compare Capture Control Register (Dccapctl); Digital Compare Counter Capture Register (Dccap); Digital Compare Capture Control Register (Dccapctl) Field Descriptions - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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Table 7-70. Digital Compare Filter Control Register (DCFCTL) Field Descriptions (continued)

Figure 7-121. Digital Compare Capture Control Register (DCCAPCTL)

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 7-71. Digital Compare Capture Control Register (DCCAPCTL) Field Descriptions

Figure 7-122. Digital Compare Counter Capture Register (DCCAP)

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

SPRUHE8E – October 2012 – Revised November 2019

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Pulse Select For Blanking & Capture Alignment

Time-base counter equal to period (TBCTR = TBPRD)

Time-base counter equal to zero (TBCTR = 0x00)

Blanking Window Inversion

Blanking window not inverted

Blanking window inverted

Blanking Window Enable/Disable

Blanking window is disabled

Blanking window is enabled

Filter Block Signal Source Select

Source Is DCAEVT1 Signal

Source Is DCAEVT2 Signal

Source Is DCBEVT1 Signal

Source Is DCBEVT2 Signal

TBCTR Counter Capture Shadow Select Mode

Enable shadow mode. The DCCAP active register is copied to shadow register on a TBCTR =

TBPRD or TBCTR = zero event as defined by the DCFCTL[PULSESEL] bit. CPU reads of the

DCCAP register will return the shadow register contents.

Active Mode. In this mode the shadow register is disabled. CPU reads from the DCCAP register will

always return the active register contents.

TBCTR Counter Capture Enable/Disable

Disable the time-base counter capture.

Enable the time-base counter capture.

C28 Enhanced Pulse Width Modulator (ePWM) Module

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