Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK データシート
製品コード
AT91SAM9G25-EK
1144
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
49.7
Real Time Clock (RTC)
49.7.1 RTC: Interrupt Mask Register cannot be used
Interrupt Mask Register read always returns 0.
Problem Fix/Workaround
None.