Datasheet

132
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
15.6.9 RTC Interrupt Enable Register
Name: RTC_IER
Address: 0xFFFFFED0
Access: Write-only
• ACKEN: Acknowledge Update Interrupt Enable
0 = No effect.
1 = The acknowledge for update interrupt is enabled.
• ALREN: Alarm Interrupt Enable
0 = No effect.
1 = The alarm interrupt is enabled.
• SECEN: Second Event Interrupt Enable
0 = No effect.
1 = The second periodic interrupt is enabled.
• TIMEN: Time Event Interrupt Enable
0 = No effect.
1 = The selected time event interrupt is enabled.
• CALEN: Calendar Event Interrupt Enable
0 = No effect.
1 = The selected calendar event interrupt is enabled.
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76543210
– – – CALEN TIMEN SECEN ALREN ACKEN