Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Ficha De Dados
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Códigos do produto
ATSAM4L-XSTK
979
42023E–SAM–07/2013
ATSAM4L8/L4/L2
37.9.1
Control Register
Name: CTRL
Access Type:
Read/Write
Offset:
0x00
Reset Value:
0x00000000
• ACTEST: Analog Comparator Test Mode
0: The Analog Comparator outputs are connected to the logic in ACIFC.
1: The Analog Comparator outputs are bypassed with the AC Test Register.
• ESTART: Peripheral Event Start Single Comparison
Writing a zero to this bit has no effect.
Writing a one to this bit starts a comparison and can be used for test purposes.
This bit is cleared when comparison is done.
This bit is set when an enabled peripheral event is received.
• USTART: User Start Single Comparison
Writing a zero to this bit has no effect.
Writing a one to this bit starts a single comparison.
This bit is cleared when comparison is done.
• EVENTEN: Peripheral Event Trigger Enable
0: A peripheral event will not trigger a comparison.
1: Enable comparison triggered by a peripheral event.
• EN: ACIFC Enable
0: The ACIFC is disabled.
1: The ACIFC is enabled.
31
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27
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24
-
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23
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20
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16
-
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-
-
-
-
-
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15
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13
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11
10
9
8
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-
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7
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4
3
2
1
0
ACTEST
-
ESTART
USTART
-
-
EVENTEN
EN