diff options
Diffstat (limited to 'LUFA/Scheduler/Scheduler.c')
| -rw-r--r-- | LUFA/Scheduler/Scheduler.c | 190 |
1 files changed, 95 insertions, 95 deletions
diff --git a/LUFA/Scheduler/Scheduler.c b/LUFA/Scheduler/Scheduler.c index abacc08ad..11ba5cc0f 100644 --- a/LUFA/Scheduler/Scheduler.c +++ b/LUFA/Scheduler/Scheduler.c @@ -1,95 +1,95 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, 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++;
- }
-}
+/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, 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++; + } +} |