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Diffstat (limited to 'rtc/ds1307.c')
-rw-r--r--rtc/ds1307.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/rtc/ds1307.c b/rtc/ds1307.c
index d2b6bbe..4b6d8ac 100644
--- a/rtc/ds1307.c
+++ b/rtc/ds1307.c
@@ -105,7 +105,7 @@ void rtc_get (struct rtc_time *tmp)
rtc_write (RTC_SEC_REG_ADDR,
rtc_read (RTC_SEC_REG_ADDR) & ~RTC_SEC_BIT_CH);
}
-
+
tmp->tm_sec = bcd2bin (sec & 0x7F);
tmp->tm_min = bcd2bin (min & 0x7F);
tmp->tm_hour = bcd2bin (hour & 0x3F);
@@ -133,7 +133,7 @@ void rtc_set (struct rtc_time *tmp)
if (tmp->tm_year < 1970 || tmp->tm_year > 2069)
printf("WARNING: year should be between 1970 and 2069!\n");
-
+
rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100));
rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon));
rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday + 1));
@@ -145,8 +145,8 @@ void rtc_set (struct rtc_time *tmp)
/*
- * Reset the RTC. We setting the date back to 1970-01-01.
- * We also enable the oscillator output on the SQW/OUT pin and program
+ * Reset the RTC. We setting the date back to 1970-01-01.
+ * We also enable the oscillator output on the SQW/OUT pin and program
* it for 32,768 Hz output. Note that according to the datasheet, turning
* on the square wave output increases the current drain on the backup
* battery to something between 480nA and 800nA.