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AP_Stats: ability to reset statistics

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This commit is contained in:
Peter Barker 2016-10-14 11:59:06 +11:00 committed by Randy Mackay
parent e6adbceb3e
commit 1bd96ae558
2 changed files with 32 additions and 2 deletions
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30
libraries/AP_Stats/AP_Stats.cpp
View File

@ -1,5 +1,9 @@
#include "AP_Stats.h"
#include <AP_Math/AP_Math.h>
const extern AP_HAL::HAL& hal;
// table of user settable parameters
const AP_Param::GroupInfo AP_Stats::var_info[] = {
@ -21,16 +25,28 @@ const AP_Param::GroupInfo AP_Stats::var_info[] = {
// @User: Standard
AP_GROUPINFO("_RUNTIME", 2, AP_Stats, params.runtime, 0),
// @Param: _RESET
// @DisplayName: Reset time
// @Description: Seconds since epoch since reset (set to 0 to reset)
// @User: Standard
AP_GROUPINFO("_RESET", 3, AP_Stats, params.reset, 1),
AP_GROUPEND
};
void AP_Stats::copy_variables_from_parameters()
{
flttime = params.flttime;
runtime = params.runtime;
reset = params.reset;
}
void AP_Stats::init()
{
params.bootcount.set_and_save(params.bootcount+1);
// initialise our variables from parameters:
flttime = params.flttime;
runtime = params.runtime;
copy_variables_from_parameters();
}
@ -67,6 +83,16 @@ void AP_Stats::update()
flush();
last_flush_ms = now_ms;
}
const uint32_t params_reset = params.reset;
if (params_reset != reset || params_reset == 0) {
params.bootcount.set_and_save(params_reset == 0 ? 1 : 0);
params.flttime.set_and_save(0);
params.runtime.set_and_save(0);
params.reset.set_and_save(hal.util->get_system_clock_ms() / 1000);
copy_variables_from_parameters();
}
}
void AP_Stats::set_flying(const bool is_flying)

4
libraries/AP_Stats/AP_Stats.h
View File

@ -15,6 +15,7 @@ public:
// init() to set initial values from the parameters!
uint32_t flttime; // seconds in flight (or driving)
uint32_t runtime; // total wallclock time spent running ArduPilot (seconds)
uint32_t reset; // last time parameters were reset
void init();
@ -35,8 +36,11 @@ private:
AP_Int16 bootcount;
AP_Int32 flttime;
AP_Int32 runtime;
AP_Int32 reset;
} params;
void copy_variables_from_parameters();
uint64_t last_flush_ms; // in terms of system uptime
const uint16_t flush_interval_ms = 30000;