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Re-add in simple scheduler for compatibility with legacy code, mark all scheduler related files as deprecated.

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Dean Camera 2009-06-19 03:21:03 +00:00
parent 8bc3a91c1f
commit 0d8679cf6b
8 changed files with 458 additions and 33 deletions
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95
LUFA/Scheduler/Scheduler.c Normal file
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/*
LUFA Library
Copyright (C) Dean Camera, 2009.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, provided that the above copyright notice appear in all
copies and that both that the copyright notice and this
permission notice and warranty disclaimer appear in supporting
documentation, and that the name of the author not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether
in an action of contract, negligence or other tortious action,
arising out of or in connection with the use or performance of
this software.
*/
#include "Scheduler.h"
volatile SchedulerDelayCounter_t Scheduler_TickCounter;
volatile uint8_t Scheduler_TotalTasks;
bool Scheduler_HasDelayElapsed(const uint16_t Delay, SchedulerDelayCounter_t* const DelayCounter)
{
SchedulerDelayCounter_t CurrentTickValue_LCL;
SchedulerDelayCounter_t DelayCounter_LCL;
ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
{
CurrentTickValue_LCL = Scheduler_TickCounter;
}
DelayCounter_LCL = *DelayCounter;
if (CurrentTickValue_LCL >= DelayCounter_LCL)
{
if ((CurrentTickValue_LCL - DelayCounter_LCL) >= Delay)
{
*DelayCounter = CurrentTickValue_LCL;
return true;
}
}
else
{
if (((MAX_DELAYCTR_COUNT - DelayCounter_LCL) + CurrentTickValue_LCL) >= Delay)
{
*DelayCounter = CurrentTickValue_LCL;
return true;
}
}
return false;
}
void Scheduler_SetTaskMode(const TaskPtr_t Task, const bool TaskStatus)
{
TaskEntry_t* CurrTask = &Scheduler_TaskList[0];
while (CurrTask != &Scheduler_TaskList[Scheduler_TotalTasks])
{
if (CurrTask->Task == Task)
{
CurrTask->TaskStatus = TaskStatus;
break;
}
CurrTask++;
}
}
void Scheduler_SetGroupTaskMode(const uint8_t GroupID, const bool TaskStatus)
{
TaskEntry_t* CurrTask = &Scheduler_TaskList[0];
while (CurrTask != &Scheduler_TaskList[Scheduler_TotalTasks])
{
if (CurrTask->GroupID == GroupID)
CurrTask->TaskStatus = TaskStatus;
CurrTask++;
}
}