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Code Issues Releases Activity

OP-1290 added nicer #define for magic number

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This commit is contained in:
Corvus Corax 2014-04-06 12:37:57 +02:00
parent 3018e73e91
commit 2d9fe95b08
1 changed files with 7 additions and 2 deletions
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9
flight/libraries/alarms.c
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@ -32,6 +32,11 @@
#include "inc/alarms.h"
// Private constants
#ifndef PIOS_ALARM_GRACETIME
// alarm cannot be turned off for at least 1000 milliseconds
// to prevent event system overload through flapping alarms
#define PIOS_ALARM_GRACETIME 1000
#endif // PIOS_ALARM_GRACETIME
// Private types
@ -77,7 +82,7 @@ int32_t AlarmsSet(SystemAlarmsAlarmElem alarm, SystemAlarmsAlarmOptions severity
// Read alarm and update its severity only if it was changed
SystemAlarmsGet(&alarms);
uint16_t flightTime = xTaskGetTickCount() * portTICK_RATE_MS; // this deliberately overflows every 2^16 milliseconds to save memory
if ((flightTime - lastAlarmChange[alarm] > 1000 &&
if ((flightTime - lastAlarmChange[alarm] > PIOS_ALARM_GRACETIME &&
cast_struct_to_array(alarms.Alarm, alarms.Alarm.Actuator)[alarm] != severity)
|| cast_struct_to_array(alarms.Alarm, alarms.Alarm.Actuator)[alarm] < severity) {
cast_struct_to_array(alarms.Alarm, alarms.Alarm.Actuator)[alarm] = severity;
@ -116,7 +121,7 @@ int32_t ExtendedAlarmsSet(SystemAlarmsAlarmElem alarm,
// Read alarm and update its severity only if it was changed
SystemAlarmsGet(&alarms);
uint16_t flightTime = xTaskGetTickCount() * portTICK_RATE_MS; // this deliberately overflows every 2^16 milliseconds to save memory
if ((flightTime - lastAlarmChange[alarm] > 1000 &&
if ((flightTime - lastAlarmChange[alarm] > PIOS_ALARM_GRACETIME &&
cast_struct_to_array(alarms.Alarm, alarms.Alarm.Actuator)[alarm] != severity)
|| cast_struct_to_array(alarms.Alarm, alarms.Alarm.Actuator)[alarm] < severity) {
cast_struct_to_array(alarms.ExtendedAlarmStatus, alarms.ExtendedAlarmStatus.BootFault)[alarm] = status;