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 * 4. This software may only be redistributed and used in connection with an Atmel 00034 * AVR product. 00035 * 00036 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00038 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND 00039 * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, 00040 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00041 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00042 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00044 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00045 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00046 */ 00047 00049 #define _SCHEDULER_C_ 00050 #include "config.h" // system definition 00051 #include "scheduler.h" // scheduler definition 00052 00053 00056 #if SCHEDULER_TYPE != SCHEDULER_FREE 00058 bit scheduler_tick_flag; 00059 #endif 00060 00061 #ifdef TOKEN_MODE 00067 Uchar token; 00068 #endif 00069 00079 void scheduler_init (void) 00080 { 00081 #ifdef Scheduler_time_init 00082 Scheduler_time_init(); 00083 #endif 00084 #ifdef TOKEN_MODE 00085 token = TOKEN_FREE; 00086 #endif 00087 #ifdef Scheduler_task_1_init 00088 Scheduler_task_1_init(); 00089 Scheduler_call_next_init(); 00090 #endif 00091 #ifdef Scheduler_task_2_init 00092 Scheduler_task_2_init(); 00093 Scheduler_call_next_init(); 00094 #endif 00095 #ifdef Scheduler_task_3_init 00096 Scheduler_task_3_init(); 00097 Scheduler_call_next_init(); 00098 #endif 00099 #ifdef Scheduler_task_4_init 00100 Scheduler_task_4_init(); 00101 Scheduler_call_next_init(); 00102 #endif 00103 #ifdef Scheduler_task_5_init 00104 Scheduler_task_5_init(); 00105 Scheduler_call_next_init(); 00106 #endif 00107 #ifdef Scheduler_task_6_init 00108 Scheduler_task_6_init(); 00109 Scheduler_call_next_init(); 00110 #endif 00111 #ifdef Scheduler_task_7_init 00112 Scheduler_task_7_init(); 00113 Scheduler_call_next_init(); 00114 #endif 00115 #ifdef Scheduler_task_8_init 00116 Scheduler_task_8_init(); 00117 Scheduler_call_next_init(); 00118 #endif 00119 #ifdef Scheduler_task_9_init 00120 Scheduler_task_9_init(); 00121 Scheduler_call_next_init(); 00122 #endif 00123 #ifdef Scheduler_task_10_init 00124 Scheduler_task_10_init(); 00125 Scheduler_call_next_init(); 00126 #endif 00127 #ifdef Scheduler_task_11_init 00128 Scheduler_task_11_init(); 00129 Scheduler_call_next_init(); 00130 #endif 00131 Scheduler_reset_tick_flag(); 00132 } 00133 00140 void scheduler_tasks (void) 00141 { 00142 // To avoid uncalled segment warning if the empty function is not used 00143 scheduler_empty_fct(); 00144 00145 for(;;) 00146 { 00147 Scheduler_new_schedule(); 00148 #ifdef Scheduler_task_1 00149 Scheduler_task_1(); 00150 Scheduler_call_next_task(); 00151 #endif 00152 #ifdef Scheduler_task_2 00153 Scheduler_task_2(); 00154 Scheduler_call_next_task(); 00155 #endif 00156 #ifdef Scheduler_task_3 00157 Scheduler_task_3(); 00158 Scheduler_call_next_task(); 00159 #endif 00160 #ifdef Scheduler_task_4 00161 Scheduler_task_4(); 00162 Scheduler_call_next_task(); 00163 #endif 00164 #ifdef Scheduler_task_5 00165 Scheduler_task_5(); 00166 Scheduler_call_next_task(); 00167 #endif 00168 #ifdef Scheduler_task_6 00169 Scheduler_task_6(); 00170 Scheduler_call_next_task(); 00171 #endif 00172 #ifdef Scheduler_task_7 00173 Scheduler_task_7(); 00174 Scheduler_call_next_task(); 00175 #endif 00176 #ifdef Scheduler_task_8 00177 Scheduler_task_8(); 00178 Scheduler_call_next_task(); 00179 #endif 00180 #ifdef Scheduler_task_9 00181 Scheduler_task_9(); 00182 Scheduler_call_next_task(); 00183 #endif 00184 #ifdef Scheduler_task_10 00185 Scheduler_task_10(); 00186 Scheduler_call_next_task(); 00187 #endif 00188 #ifdef Scheduler_task_11 00189 Scheduler_task_11(); 00190 Scheduler_call_next_task(); 00191 #endif 00192 } 00193 } 00194 00201 void scheduler (void) 00202 { 00203 scheduler_init(); 00204 scheduler_tasks(); 00205 } 00206 00207 00215 void scheduler_empty_fct (void) 00216 { 00217 } 00218