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Merge pull request #7849 from TacoGrandeTX/fix_rtc_settime 

Low power timer needs to be reset when setting time
pull/8670/head
Cruz Monrreal 2018-11-08 10:50:04 -06:00 committed by GitHub
parent 3046e31349 0de5ab2686
commit e635613b28
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2 changed files with 29 additions and 0 deletions
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28
TESTS/mbed_hal/rtc_time/main.cpp
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@ -169,6 +169,31 @@ void test_local_time_invalid_param()
TEST_ASSERT_EQUAL(false, _rtc_localtime(1, NULL, RTC_4_YEAR_LEAP_YEAR_SUPPORT));
}
/* Test set_time() function called a few seconds apart.
*
* Given is set_time() function.
* When set_time() is used to set the system time two times.
* Then if the value returned from time() is always correct return true, otherwise return false.
*/
#define NEW_TIME 15
void test_set_time_twice()
{
time_t current_time;
/* Set the time to NEW_TIME and check it */
set_time(NEW_TIME);
current_time = time(NULL);
TEST_ASSERT_EQUAL (true, (current_time == NEW_TIME));
/* Wait 2 seconds */
wait_ms(2000);
/* set the time to NEW_TIME again and check it */
set_time(NEW_TIME);
current_time = time(NULL);
TEST_ASSERT_EQUAL (true, (current_time == NEW_TIME));
}
Case cases[] = {
Case("test is leap year - RTC leap years full support", test_is_leap_year<RTC_FULL_LEAP_YEAR_SUPPORT>),
Case("test is leap year - RTC leap years partial support", test_is_leap_year<RTC_4_YEAR_LEAP_YEAR_SUPPORT>),
@ -176,6 +201,9 @@ Case cases[] = {
Case("test make time boundary values - RTC leap years partial support", test_mk_time_boundary<RTC_4_YEAR_LEAP_YEAR_SUPPORT>),
Case("test make time - invalid param", test_mk_time_invalid_param),
Case("test local time - invalid param", test_local_time_invalid_param),
#if DEVICE_RTC || DEVICE_LPTICKER
Case("test set_time twice", test_set_time_twice),
#endif
};
utest::v1::status_t greentea_test_setup(const size_t number_of_cases)

1
platform/mbed_rtc_time.cpp
View File

@ -57,6 +57,7 @@ static time_t _rtc_lpticker_read(void)
static void _rtc_lpticker_write(time_t t)
{
_rtc_lp_timer->reset();
_rtc_lp_base = t;
}