DVR21 datasheet(198/416 Pages) MICROCHIP

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DS30010118D-page 198

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CCPxSTATL: CCPx STATUS REGISTER LOW

U-0

W-0

U-0

—

—ICGARM

—

bit 15

bit 8

R-0

W1-0

R/C-0

CCPTRIG

TRSET

TRCLR

ASEVT

SCEVT

ICDIS

ICOV

ICBNE

bit 7

bit 0

Legend:

C = Clearable bit

W = Writable bit

R = Readable bit

W1 = Write ‘1’ Only bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 15-11

Unimplemented: Read as ‘0’

bit 10

ICGARM: Input Capture Gate Arm bit

A write of ‘1’ to this location will arm the Input Capture x module for a one-shot gating event when

ICGSM<1:0> = 01 or 10; read as ‘0’.

bit 9-8

Unimplemented: Read as ‘0’

bit 7

CCPTRIG: CCPx Trigger Status bit

1 = Timer has been triggered and is running

0 = Timer has not been triggered and is held in Reset

bit 6

TRSET: CCPx Trigger Set Request bit

Writes ‘1’ to this location to trigger the timer when TRIGEN = 1 (location always reads as ‘0’).

bit 5

TRCLR: CCPx Trigger Clear Request bit

Writes ‘1’ to this location to cancel the timer trigger when TRIGEN = 1 (location always reads as ‘0’).

bit 4

ASEVT: CCPx Auto-Shutdown Event Status/Control bit

1 = A shutdown event is in progress; CCPx outputs are in the shutdown state

0 = CCPx outputs operate normally

bit 3

SCEVT: Single Edge Compare Event Status bit

1 = A single edge compare event has occurred

0 = A single edge compare event has not occurred

bit 2

ICDIS: Input Capture x Disable bit

1 = Event on Input Capture x pin (ICMx) does not generate a capture event

0 = Event on Input Capture x pin will generate a capture event

bit 1

ICOV: Input Capture x Buffer Overflow Status bit

1 = The Input Capture x FIFO buffer has overflowed

0 = The Input Capture x FIFO buffer has not overflowed

bit 0

ICBNE: Input Capture x Buffer Status bit

1 = Input Capture x buffer has data available

0 = Input Capture x buffer is empty

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