Freescale Semiconductor /MKE14F16 /DAC0 /STATCTRL

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Interpret as STATCTRL

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)DACBFRPBF 0 (0)DACBFRPTF 0 (0)DACBFWMF 0 (0)DACBBIEN 0 (0)DACBTIEN 0 (0)DACBWIEN 0 (0)LPEN 0 (0)DACSWTRG 0 (0)DACTRGSEL 0 (0)DACRFS 0 (0)DACEN 0 (0)DACBFEN 0 (00)DACBFMD 0 (00)DACBFWM 0 (0)TESTOUTEN 0 (0)BFOUTEN 0 (0)DMAEN 0DACBFUP0DACBFRP

DMAEN=0, TESTOUTEN=0, DACBFWM=00, DACRFS=0, DACBTIEN=0, DACSWTRG=0, DACBWIEN=0, BFOUTEN=0, DACBFWMF=0, DACTRGSEL=0, LPEN=0, DACBFEN=0, DACBBIEN=0, DACBFRPBF=0, DACBFMD=00, DACEN=0, DACBFRPTF=0

Description

DAC Status and Control Register

Fields

DACBFRPBF

DAC Buffer Read Pointer Bottom Position Flag

0 (0): The DAC buffer read pointer is not equal to DACBFUP.

1 (1): The DAC buffer read pointer is equal to DACBFUP.

DACBFRPTF

DAC Buffer Read Pointer Top Position Flag

0 (0): The DAC buffer read pointer is not zero.

1 (1): The DAC buffer read pointer is zero.

DACBFWMF

DAC Buffer Watermark Flag

0 (0): The DAC buffer read pointer has not reached the watermark level.

1 (1): The DAC buffer read pointer has reached the watermark level.

DACBBIEN

DAC Buffer Read Pointer Bottom Flag Interrupt Enable

0 (0): The DAC buffer read pointer bottom flag interrupt is disabled.

1 (1): The DAC buffer read pointer bottom flag interrupt is enabled.

DACBTIEN

DAC Buffer Read Pointer Top Flag Interrupt Enable

0 (0): The DAC buffer read pointer top flag interrupt is disabled.

1 (1): The DAC buffer read pointer top flag interrupt is enabled.

DACBWIEN

DAC Buffer Watermark Interrupt Enable

0 (0): The DAC buffer watermark interrupt is disabled.

1 (1): The DAC buffer watermark interrupt is enabled.

LPEN

DAC Low Power Control

0 (0): High-Power mode

1 (1): Low-Power mode

DACSWTRG

DAC Software Trigger

0 (0): The DAC soft trigger is not valid.

1 (1): The DAC soft trigger is valid.

DACTRGSEL

DAC Trigger Select

0 (0): The DAC hardware trigger is selected.

1 (1): The DAC software trigger is selected.

DACRFS

DAC Reference Select

0 (0): The DAC selects DACREF_1 as the reference voltage.

1 (1): The DAC selects DACREF_2 as the reference voltage.

DACEN

DAC Enable

0 (0): The DAC system is disabled.

1 (1): The DAC system is enabled.

DACBFEN

DAC Buffer Enable

0 (0): Buffer read pointer is disabled. The converted data is always the first word of the buffer.

1 (1): Buffer read pointer is enabled. The converted data is the word that the read pointer points to. It means converted data can be from any word of the buffer.

DACBFMD

DAC Buffer Work Mode Select

0 (00): Normal mode

1 (01): Swing mode

2 (10): One-Time Scan mode

3 (11): FIFO mode

DACBFWM

DAC Buffer Watermark Select

0 (00): In normal mode, 1 word . In FIFO mode, 2 or less than 2 data remaining in FIFO will set watermark status bit.

1 (01): In normal mode, 2 words . In FIFO mode, Max/4 or less than Max/4 data remaining in FIFO will set watermark status bit.

2 (10): In normal mode, 3 words . In FIFO mode, Max/2 or less than Max/2 data remaining in FIFO will set watermark status bit.

3 (11): In normal mode, 4 words . In FIFO mode, Max-2 or less than Max-2 data remaining in FIFO will set watermark status bit.

TESTOUTEN

DAC test output enable

0 (0): Disable DAC test output

1 (1): Enable DAC test output

BFOUTEN

DAC output buffer enable

0 (0): Disable DAC output buffer

1 (1): Enable DAC output buffer

DMAEN

DMA Enable Select

0 (0): DMA is disabled.

1 (1): DMA is enabled. When DMA is enabled, the DMA request will be generated by original interrupts. The interrupts will not be presented on this module at the same time.

DACBFUP

DAC Buffer Upper Limit

DACBFRP

DAC Buffer Read Pointer

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