Atmel /ATSAM3S2A /DACC /MR

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 MR

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 (DIS)TRGEN 0 (TRGSEL0)TRGSEL 0 (HALF)WORD 0 (DISABLED)SLEEP 0 (STAMODE)FASTWKUP 0REFRESH0 (CHANNEL0)USER_SEL 0 (DIS)TAG 0 (NORMAL)MAXS 0 (0)STARTUP

WORD=HALF, SLEEP=DISABLED, USER_SEL=CHANNEL0, MAXS=NORMAL, STARTUP=0, FASTWKUP=STAMODE, TAG=DIS, TRGSEL=TRGSEL0, TRGEN=DIS

Description

Mode Register

Fields

TRGEN

Trigger Enable

0 (DIS): External trigger mode disabled. DACC in free running mode.

1 (EN): External trigger mode enabled.

TRGSEL

Trigger Selection

0 (TRGSEL0): External trigger

1 (TRGSEL1): TIO Output of the Timer Counter Channel 0

2 (TRGSEL2): TIO Output of the Timer Counter Channel 1

3 (TRGSEL3): TIO Output of the Timer Counter Channel 2

4 (TRGSEL4): PWM Event Line 0

5 (TRGSEL5): PWM Event Line 1

WORD

Word Transfer

0 (HALF): Half-Word transfer

1 (WORD): Word Transfer

SLEEP

Sleep Mode

0 (DISABLED): Normal Mode: The DAC Core and reference voltage circuitry are kept ON between conversions.

1 (ENABLED): Sleep Mode: The DAC Core and/or reference voltage circuitry are OFF between conversions.

FASTWKUP

Fast Wake up Mode

0 (STAMODE): Normal Sleep Mode: The sleep mode is defined by the SLEEP bit. Voltage reference is OFF between conversions.

1 (FASTWAKEUP): Fast Wake up after Sleep Mode: the voltage reference is kept ON between conversions but DAC Core is OFF

REFRESH

Refresh Period

USER_SEL

User Channel Selection

0 (CHANNEL0): Channel 0

1 (CHANNEL1): Channel 1

TAG

Tag Selection Mode

0 (DIS): Tag selection mode disabled. Using USER_SEL to select the channel for the conversion.

1 (EN): Tag selection mode enabled

MAXS

Max Speed Mode

0 (NORMAL): Normal Mode

1 (MAXIMUM): Max Speed Mode enabled

STARTUP

Startup Time Selection

0 (0): 0 periods of DACClock

1 (8): 8 periods of DACClock

2 (16): 16 periods of DACClock

3 (24): 24 periods of DACClock

4 (64): 64 periods of DACClock

5 (80): 80 periods of DACClock

6 (96): 96 periods of DACClock

7 (112): 112 periods of DACClock

8 (512): 512 periods of DACClock

9 (576): 576 periods of DACClock

10 (640): 640 periods of DACClock

11 (704): 704 periods of DACClock

12 (768): 768 periods of DACClock

13 (832): 832 periods of DACClock

14 (896): 896 periods of DACClock

15 (960): 960 periods of DACClock

16 (1024): 1024 periods of DACClock

17 (1088): 1088 periods of DACClock

18 (1152): 1152 periods of DACClock

19 (1216): 1216 periods of DACClock

20 (1280): 1280 periods of DACClock

21 (1344): 1344 periods of DACClock

22 (1408): 1408 periods of DACClock

23 (1472): 1472 periods of DACClock

24 (1536): 1536 periods of DACClock

25 (1600): 1600 periods of DACClock

26 (1664): 1664 periods of DACClock

27 (1728): 1728 periods of DACClock

28 (1792): 1792 periods of DACClock

29 (1856): 1856 periods of DACClock

30 (1920): 1920 periods of DACClock

31 (1984): 1984 periods of DACClock

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