ATMEL: scheduler.c Source File

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# scheduler.c

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    00001 /*This file is prepared for Doxygen automatic documentation generation.*/
    00017
    00018 /* Copyright (c) 2009 Atmel Corporation. All rights reserved.
    00019  *
    00020  * Redistribution and use in source and binary forms, with or without
    00021  * modification, are permitted provided that the following conditions are met:
    00022  *
    00023  * 1. Redistributions of source code must retain the above copyright notice,
    00024  * this list of conditions and the following disclaimer.
    00025  *
    00026  * 2. Redistributions in binary form must reproduce the above copyright notice,
    00027  * this list of conditions and the following disclaimer in the documentation
    00028  * and/or other materials provided with the distribution.
    00029  *
    00030  * 3. The name of Atmel may not be used to endorse or promote products derived
    00031  * from this software without specific prior written permission.
    00032  *
    00033  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
    00034  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00035  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
    00036  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
    00037  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    00038  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    00039  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00040  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00041  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    00042  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00043  */
    00044
    00046 #define _SCHEDULER_C_
    00047 #include "config.h"                         // system definition
    00048 #include "conf/conf_scheduler.h"            // Configuration for the scheduler
    00049 #include "scheduler.h"                      // scheduler definition
    00050
    00051
    00054 #if SCHEDULER_TYPE != SCHEDULER_FREE
    00056 bit   scheduler_tick_flag;
    00057 #endif
    00058
    00059 #ifdef TOKEN_MODE
    00065 Uchar token;
    00066 #endif
    00067
    00077 void scheduler_init (void)
    00078 {
    00079    #ifdef Scheduler_time_init
    00080       Scheduler_time_init();
    00081    #endif
    00082    #ifdef TOKEN_MODE
    00083       token =  TOKEN_FREE;
    00084    #endif
    00085    #ifdef Scheduler_task_1_init
    00086       Scheduler_task_1_init();
    00087       Scheduler_call_next_init();
    00088    #endif
    00089    #ifdef Scheduler_task_2_init
    00090       Scheduler_task_2_init();
    00091       Scheduler_call_next_init();
    00092    #endif
    00093    #ifdef Scheduler_task_3_init
    00094       Scheduler_task_3_init();
    00095       Scheduler_call_next_init();
    00096    #endif
    00097    #ifdef Scheduler_task_4_init
    00098       Scheduler_task_4_init();
    00099       Scheduler_call_next_init();
    00100    #endif
    00101    #ifdef Scheduler_task_5_init
    00102       Scheduler_task_5_init();
    00103       Scheduler_call_next_init();
    00104    #endif
    00105    #ifdef Scheduler_task_6_init
    00106       Scheduler_task_6_init();
    00107       Scheduler_call_next_init();
    00108    #endif
    00109    #ifdef Scheduler_task_7_init
    00110       Scheduler_task_7_init();
    00111       Scheduler_call_next_init();
    00112    #endif
    00113    #ifdef Scheduler_task_8_init
    00114       Scheduler_task_8_init();
    00115       Scheduler_call_next_init();
    00116    #endif
    00117    #ifdef Scheduler_task_9_init
    00118       Scheduler_task_9_init();
    00119       Scheduler_call_next_init();
    00120    #endif
    00121    #ifdef Scheduler_task_10_init
    00122       Scheduler_task_10_init();
    00123       Scheduler_call_next_init();
    00124    #endif
    00125    #ifdef Scheduler_task_11_init
    00126       Scheduler_task_11_init();
    00127       Scheduler_call_next_init();
    00128    #endif
    00129    Scheduler_reset_tick_flag();
    00130 }
    00131
    00138 void scheduler_tasks (void)
    00139 {
    00140    // To avoid uncalled segment warning if the empty function is not used
    00141    scheduler_empty_fct();
    00142
    00143    for(;;)
    00144    {
    00145       Scheduler_new_schedule();
    00146       #ifdef Scheduler_task_1
    00147          Scheduler_task_1();
    00148          Scheduler_call_next_task();
    00149       #endif
    00150       #ifdef Scheduler_task_2
    00151          Scheduler_task_2();
    00152          Scheduler_call_next_task();
    00153       #endif
    00154       #ifdef Scheduler_task_3
    00155          Scheduler_task_3();
    00156          Scheduler_call_next_task();
    00157       #endif
    00158       #ifdef Scheduler_task_4
    00159          Scheduler_task_4();
    00160          Scheduler_call_next_task();
    00161       #endif
    00162       #ifdef Scheduler_task_5
    00163          Scheduler_task_5();
    00164          Scheduler_call_next_task();
    00165       #endif
    00166       #ifdef Scheduler_task_6
    00167          Scheduler_task_6();
    00168          Scheduler_call_next_task();
    00169       #endif
    00170       #ifdef Scheduler_task_7
    00171          Scheduler_task_7();
    00172          Scheduler_call_next_task();
    00173       #endif
    00174       #ifdef Scheduler_task_8
    00175          Scheduler_task_8();
    00176          Scheduler_call_next_task();
    00177       #endif
    00178       #ifdef Scheduler_task_9
    00179          Scheduler_task_9();
    00180          Scheduler_call_next_task();
    00181       #endif
    00182       #ifdef Scheduler_task_10
    00183          Scheduler_task_10();
    00184          Scheduler_call_next_task();
    00185       #endif
    00186       #ifdef Scheduler_task_11
    00187          Scheduler_task_11();
    00188          Scheduler_call_next_task();
    00189       #endif
    00190    }
    00191 }
    00192
    00199 void scheduler (void)
    00200 {
    00201    scheduler_init();
    00202    scheduler_tasks();
    00203 }
    00204
    00205
    00213 void scheduler_empty_fct (void)
    00214 {
    00215 }
    00216