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Diffstat (limited to 'nuttx/arch/arm/src/sama5/chip/sam_rtc.h')
-rw-r--r--nuttx/arch/arm/src/sama5/chip/sam_rtc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/sama5/chip/sam_rtc.h b/nuttx/arch/arm/src/sama5/chip/sam_rtc.h
index 6018d0e62..476d0fa21 100644
--- a/nuttx/arch/arm/src/sama5/chip/sam_rtc.h
+++ b/nuttx/arch/arm/src/sama5/chip/sam_rtc.h
@@ -118,7 +118,7 @@
/* RTC Calendar Register */
#define RTC_CALR_CENT_SHIFT (0) /* Bits 0-6: Current Century */
-#define RTC_CALR_CENT_MASK (0x7f << RTC_TIMR_HOUR_SHIFT)
+#define RTC_CALR_CENT_MASK (0x7f << RTC_CALR_CENT_SHIFT)
# define RTC_CALR_CENT(n) ((uint32_t)(n) << RTC_TIMR_HOUR_SHIFT)
#define RTC_CALR_YEAR_SHIFT (8) /* Bits 8-15: Current Year */
#define RTC_CALR_YEAR_MASK (0xff << RTC_CALR_YEAR_SHIFT)