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RTC drivers fix (#259)

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This commit is contained in:
Ruslan V. Uss 2016-11-01 15:40:19 +06:00 committed by sheinz
parent 8ef476c71f
commit 98de5e573a
3 changed files with 17 additions and 16 deletions
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5
examples/ds1307/main.c
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@ -25,7 +25,7 @@ void user_init (void)
// setup datetime: 2016-10-09 13:50:10
struct tm time = {
.tm_year = 2016,
.tm_mon = 10,
.tm_mon = 9, // 0-based
.tm_mday = 9,
.tm_hour = 13,
.tm_min = 50,
@ -37,7 +37,8 @@ void user_init (void)
{
ds1307_get_time(&time);
printf ("%04d-%02d-%02d %02d:%02d:%02d\n", time.tm_year, time.tm_mon, time.tm_mday, time.tm_hour, time.tm_min, time.tm_sec);
printf("%04d-%02d-%02d %02d:%02d:%02d\n", time.tm_year, time.tm_mon + 1,
time.tm_mday, time.tm_hour, time.tm_min, time.tm_sec);
for (uint32_t i = 0; i < 1000; i++)
sdk_os_delay_us(500);

4
extras/ds1307/ds1307.c
View file

@ -78,14 +78,14 @@ void ds1307_get_time(struct tm *time)
if (buf[2] & HOUR12_BIT)
{
// RTC in 12-hour mode
time->tm_hour = bcd2dec(buf[2] & HOUR12_MASK);
time->tm_hour = bcd2dec(buf[2] & HOUR12_MASK) - 1;
if (buf[2] & PM_BIT)
time->tm_hour += 12;
}
else time->tm_hour = bcd2dec(buf[2] & HOUR24_MASK);
time->tm_wday = bcd2dec(buf[3]) - 1;
time->tm_mday = bcd2dec(buf[4]);
time->tm_mon = bcd2dec(buf[5]);
time->tm_mon = bcd2dec(buf[5]) - 1;
time->tm_year = bcd2dec(buf[6]) + 2000;
}

2
extras/ds3231/ds3231.c
View file

@ -270,7 +270,7 @@ bool ds3231_getTime(struct tm *time)
time->tm_min = bcdToDec(data[1]);
if (data[2] & DS3231_12HOUR_FLAG) {
/* 12H */
time->tm_hour = bcdToDec(data[2] & DS3231_12HOUR_MASK);
time->tm_hour = bcdToDec(data[2] & DS3231_12HOUR_MASK) - 1;
/* AM/PM? */
if (data[2] & DS3231_PM_FLAG) time->tm_hour += 12;
} else {