NXP Semiconductors /MIMXRT1011 /PWM1 /SM2DMAEN

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as SM2DMAEN

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (CX0DE)CX0DE 0 (CX1DE)CX1DE 0 (CB0DE)CB0DE 0 (CB1DE)CB1DE 0 (CA0DE)CA0DE 0 (CA1DE)CA1DE 0 (CAPTDE_0)CAPTDE 0 (FAND_0)FAND 0 (VALDE_0)VALDE

VALDE=VALDE_0, FAND=FAND_0, CAPTDE=CAPTDE_0

Description

DMA Enable Register

Fields

CX0DE

Capture X0 FIFO DMA Enable

CX1DE

Capture X1 FIFO DMA Enable

CB0DE

Capture B0 FIFO DMA Enable

CB1DE

Capture B1 FIFO DMA Enable

CA0DE

Capture A0 FIFO DMA Enable

CA1DE

Capture A1 FIFO DMA Enable

CAPTDE

Capture DMA Enable Source Select

0 (CAPTDE_0): Read DMA requests disabled.

1 (CAPTDE_1): Exceeding a FIFO watermark sets the DMA read request. This requires at least one of DMAEN[CA1DE], DMAEN[CA0DE], DMAEN[CB1DE], DMAEN[CB0DE], DMAEN[CX1DE], or DMAEN[CX0DE] to also be set in order to determine to which watermark(s) the DMA request is sensitive.

2 (CAPTDE_2): A local sync (VAL1 matches counter) sets the read DMA request.

3 (CAPTDE_3): A local reload (STS[RF] being set) sets the read DMA request.

FAND

FIFO Watermark AND Control

0 (FAND_0): Selected FIFO watermarks are OR’ed together.

1 (FAND_1): Selected FIFO watermarks are AND’ed together.

VALDE

Value Registers DMA Enable

0 (VALDE_0): DMA write requests disabled

1 (VALDE_1): DMA write requests for the VALx and FRACVALx registers enabled

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