diff options
Diffstat (limited to 'rtc/ds1307.c')
| -rw-r--r-- | rtc/ds1307.c | 8 |
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. |