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RTC. Fixed rtcConvertDateTimeToFAT() function (bug #615). 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8091 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
barthess 2015-07-13 20:07:35 +00:00
parent 97321699e9
commit 9c863974f8
1 changed files with 13 additions and 13 deletions
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26
os/hal/src/rtc.c
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@ -220,19 +220,18 @@ void rtcSetCallback(RTCDriver *rtcp, rtccb_t callback) {
void rtcConvertDateTimeToStructTm(const RTCDateTime *timespec,
struct tm *timp,
uint32_t *tv_msec) {
int tmp;
int sec;
timp->tm_year = (int)timespec->year + (1980 - 1900);
timp->tm_mon = (int)timespec->month - 1;
timp->tm_mday = (int)timespec->day;
timp->tm_isdst = (int)timespec->dstflag;
tmp = (int)timespec->millisecond / 1000;
timp->tm_sec = tmp % 60;
tmp -= timp->tm_sec;
timp->tm_min = (tmp % 3600) / 60;
tmp -= timp->tm_min * 60;
timp->tm_hour = tmp / 3600;
sec = (int)timespec->millisecond / 1000;
timp->tm_hour = sec / 3600;
sec %= 3600;
timp->tm_min = sec / 60;
timp->tm_sec = sec % 60;
if (NULL != tv_msec) {
*tv_msec = (uint32_t)timespec->millisecond % 1000U;
@ -283,13 +282,14 @@ void rtcConvertStructTmToDateTime(const struct tm *timp,
*/
uint32_t rtcConvertDateTimeToFAT(const RTCDateTime *timespec) {
uint32_t fattime;
uint32_t sec, min, hour, day, month, tmp;
uint32_t sec, min, hour, day, month;
tmp = timespec->millisecond / 1000U;
sec = tmp % 60U;
min = (tmp - sec) % 3600U;
hour = ((tmp - sec) - (min * 60U)) / 3600U;
day = timespec->day;
sec = timespec->millisecond / 1000U;
hour = sec / 3600U;
sec %= 3600U;
min = sec / 60U;
sec %= 60U;
day = timespec->day;
month = timespec->month;
/* handle DST flag */