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AP_Stats: use AP_RTC

This commit is contained in:
Peter Barker 2018-04-10 21:29:03 +10:00 committed by Andrew Tridgell
parent 9824832523
commit 973fe57827
1 changed files with 9 additions and 4 deletions
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13
libraries/AP_Stats/AP_Stats.cpp
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@ -1,6 +1,7 @@
#include "AP_Stats.h"
#include <AP_Math/AP_Math.h>
#include <AP_RTC/AP_RTC.h>
const extern AP_HAL::HAL& hal;
@ -96,10 +97,14 @@ void AP_Stats::update()
params.bootcount.set_and_save(params_reset == 0 ? 1 : 0);
params.flttime.set_and_save(0);
params.runtime.set_and_save(0);
uint32_t system_clock = hal.util->get_system_clock_ms() / 1000;
// can't store Unix seconds in a 32-bit float. Change the
// time base to Jan 1st 2016:
system_clock -= 1451606400;
uint32_t system_clock = 0; // in seconds
uint64_t rtc_clock_us;
if (AP::rtc().get_utc_usec(rtc_clock_us)) {
system_clock = rtc_clock_us / 1000000;
// can't store Unix seconds in a 32-bit float. Change the
// time base to Jan 1st 2016:
system_clock -= 1451606400;
}
params.reset.set_and_save(system_clock);
copy_variables_from_parameters();
}