\r
/** \file\r
*\r
- * Simple round-robbin cooperative scheduler for use in basic projects where non realtime tasks need\r
+ * Simple round-robbin cooperative scheduler for use in basic projects where non real-time tasks need\r
+ * to be executed. Each task is executed in sequence, and can be enabled or disabled individually or as a group.\r
+ */\r
+ \r
+/** @defgroup Group_Scheduler Simple Task Scheduler - LUFA/Scheduler/Scheduler.h\r
+ *\r
+ * \section Sec_Dependencies Module Source Dependencies\r
+ * The following files must be built with any user project that uses this module:\r
+ * - LUFA/Scheduler/Scheduler.c\r
+ *\r
+ * \section Module Description\r
+ * Simple round-robbin cooperative scheduler for use in basic projects where non real-time tasks need\r
* to be executed. Each task is executed in sequence, and can be enabled or disabled individually or as a group.\r
*\r
- * For a task to yield it must return, thus each task should have persistant data marked with the static attribute.\r
+ * For a task to yield it must return, thus each task should have persistent data marked with the static attribute.\r
*\r
* Usage Example:\r
* \code\r
* \r
* TASK_LIST\r
* {\r
- * { Task: MyTask1, TaskStatus: TASK_RUN, GroupID: 1 },\r
- * { Task: MyTask2, TaskStatus: TASK_RUN, GroupID: 1 },\r
+ * { .Task = MyTask1, .TaskStatus = TASK_RUN, .GroupID = 1 },\r
+ * { .Task = MyTask2, .TaskStatus = TASK_RUN, .GroupID = 1 },\r
* }\r
*\r
* int main(void)\r
* // Implementation Here\r
* }\r
* \endcode\r
+ *\r
+ * @{\r
*/\r
\r
#ifndef __SCHEDULER_H__\r
* \code\r
* TASK_LIST\r
* {\r
- * { Task: MyTask1, TaskStatus: TASK_RUN, GroupID: 1 },\r
+ * { .Task = MyTask1, .TaskStatus = TASK_RUN, .GroupID = 1 },\r
* // More task entries here\r
* }\r
* \endcode\r
*/\r
- #define TASK_LIST extern TaskEntry_t Scheduler_TaskList[]; TaskEntry_t Scheduler_TaskList[] = \r
+ #define TASK_LIST TaskEntry_t Scheduler_TaskList[] = \r
\r
/** Constant, giving the maximum delay in scheduler ticks which can be stored in a variable of type\r
* SchedulerDelayCounter_t.\r
/** Task status mode constant, for passing to Scheduler_SetTaskMode() or Scheduler_SetGroupTaskMode(). */\r
#define TASK_STOP false\r
\r
- /** Starts the scheduler in its infinite loop, executing running tasks. This should be placed at the end\r
- * of the user application's main() function, as it can never return to the calling function.\r
- */\r
- #define Scheduler_Start() Scheduler_GoSchedule(TOTAL_TASKS);\r
- \r
- /** Initializes the scheduler so that the scheduler functions can be called before the scheduler itself\r
- * is started. This must be exeucted before any scheduler function calls other than Scheduler_Start(),\r
- * and can be ommitted if no such functions could be called before the scheduler is started.\r
- */\r
- #define Scheduler_Init() Scheduler_InitScheduler(TOTAL_TASKS);\r
+ /* Pseudo-Function Macros: */\r
+ #if defined(__DOXYGEN__)\r
+ /** Starts the scheduler in its infinite loop, executing running tasks. This should be placed at the end\r
+ * of the user application's main() function, as it can never return to the calling function.\r
+ */\r
+ void Scheduler_Start(void);\r
+ \r
+ /** Initializes the scheduler so that the scheduler functions can be called before the scheduler itself\r
+ * is started. This must be executed before any scheduler function calls other than Scheduler_Start(),\r
+ * and can be omitted if no such functions could be called before the scheduler is started.\r
+ */\r
+ void Scheduler_Init(void);\r
+ #else\r
+ #define Scheduler_Start() Scheduler_GoSchedule(TOTAL_TASKS);\r
+ \r
+ #define Scheduler_Init() Scheduler_InitScheduler(TOTAL_TASKS);\r
+ #endif\r
\r
/* Type Defines: */\r
/** Type define for a pointer to a scheduler task. */\r
* \param DelayCounter Counter which is storing the starting tick count for a given delay.\r
*/\r
static inline void Scheduler_ResetDelay(SchedulerDelayCounter_t* const DelayCounter)\r
- ATTR_NON_NULL_PTR_ARG(1);\r
+ ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE;\r
static inline void Scheduler_ResetDelay(SchedulerDelayCounter_t* const DelayCounter)\r
{\r
ATOMIC_BLOCK(ATOMIC_RESTORESTATE)\r
*\r
* Usage Example:\r
* \code\r
- * static SchedulerDelayCounter_t DelayCounter = 10000; // Force immediate run on startup\r
+ * static SchedulerDelayCounter_t DelayCounter = 10000; // Force immediate run on start-up\r
* \r
* // Task runs every 10000 ticks, 10 seconds for this demo\r
* if (Scheduler_HasDelayElapsed(10000, &DelayCounter))\r
#define MAX_DELAYCTR_COUNT 0xFFFF\r
\r
/* Inline Functions: */\r
+ static inline void Scheduler_InitScheduler(const uint8_t TotalTasks) ATTR_ALWAYS_INLINE;\r
static inline void Scheduler_InitScheduler(const uint8_t TotalTasks)\r
{\r
Scheduler_TotalTasks = TotalTasks;\r
}\r
\r
- static inline void Scheduler_GoSchedule(const uint8_t TotalTasks) ATTR_NO_RETURN;\r
+ static inline void Scheduler_GoSchedule(const uint8_t TotalTasks) ATTR_NO_RETURN ATTR_ALWAYS_INLINE;\r
static inline void Scheduler_GoSchedule(const uint8_t TotalTasks)\r
{\r
Scheduler_InitScheduler(TotalTasks);\r
#endif\r
\r
#endif\r
+\r
+/** @} */\r
projects / pub / USBasp.git / blobdiff