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Initial checkin of unified hierarchy of WPILib 2015

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Brad Miller
2013-12-15 18:30:16 -05:00
commit 3178911eef
1560 changed files with 410007 additions and 0 deletions
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40
hal/Azalea/src/main/native/Notifier.cpp Normal file
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#include "HAL/Notifier.h"
#include "ChipObject.h"
static const uint32_t kTimerInterruptNumber = 28;
struct notifier_t {
tAlarm *alarm;
tInterruptManager *manager;
};
typedef struct notifier_t Notifier;
void* initializeNotifier(void (*ProcessQueue)(uint32_t, void*), int32_t *status) {
Notifier* notifier = new Notifier();
notifier->manager = new tInterruptManager(1 << kTimerInterruptNumber, false, status);
notifier->manager->registerHandler(ProcessQueue, NULL, status);
notifier->manager->enable(status);
notifier->alarm = tAlarm::create(status);
return notifier;
}
void cleanNotifier(void* notifier_pointer, int32_t *status) {
Notifier* notifier = (Notifier*) notifier_pointer;
notifier->alarm->writeEnable(false, status);
delete notifier->alarm;
notifier->alarm = NULL;
notifier->manager->disable(status);
delete notifier->manager;
notifier->manager = NULL;
}
void updateNotifierAlarm(void* notifier_pointer, uint32_t triggerTime, int32_t *status) {
Notifier* notifier = (Notifier*) notifier_pointer;
// write the first item in the queue into the trigger time
notifier->alarm->writeTriggerTime(triggerTime, status);
// Enable the alarm. The hardware disables itself after each alarm.
notifier->alarm->writeEnable(true, status);
}