Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard. Added Nucleo STM32F103RB board
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RTX_Conf_CM.c
00001 /*---------------------------------------------------------------------------- 00002 * RL-ARM - RTX 00003 *---------------------------------------------------------------------------- 00004 * Name: RTX_Conf_CM.C 00005 * Purpose: Configuration of CMSIS RTX Kernel for Cortex-M 00006 * Rev.: V4.60 00007 *---------------------------------------------------------------------------- 00008 * 00009 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH 00010 * All rights reserved. 00011 * Redistribution and use in source and binary forms, with or without 00012 * modification, are permitted provided that the following conditions are met: 00013 * - Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * - Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in the 00017 * documentation and/or other materials provided with the distribution. 00018 * - Neither the name of ARM nor the names of its contributors may be used 00019 * to endorse or promote products derived from this software without 00020 * specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00023 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00024 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00025 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE 00026 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00027 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00028 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00029 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00030 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00031 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 *---------------------------------------------------------------------------*/ 00034 00035 #include "cmsis_os.h" 00036 00037 00038 /*---------------------------------------------------------------------------- 00039 * RTX User configuration part BEGIN 00040 *---------------------------------------------------------------------------*/ 00041 00042 //-------- <<< Use Configuration Wizard in Context Menu >>> ----------------- 00043 // 00044 // <h>Thread Configuration 00045 // ======================= 00046 // 00047 // <o>Number of concurrent running threads <0-250> 00048 // <i> Defines max. number of threads that will run at the same time. 00049 // counting "main", but not counting "osTimerThread" 00050 // <i> Default: 6 00051 #ifndef OS_TASKCNT 00052 # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC4337) || defined(TARGET_LPC1347) || defined(TARGET_K64F) || defined(TARGET_STM32F401RE)\ 00053 || defined(TARGET_KL46Z) || defined(TARGET_STM32F407) || defined(TARGET_F407VG) || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) || defined(TARGET_LPC11U68) || defined(TARGET_NRF51822) || defined(TARGET_STM32F411RE) 00054 # define OS_TASKCNT 14 00055 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC11U35_501) || defined(TARGET_LPCCAPPUCCINO) || defined(TARGET_LPC1114) \ 00056 || defined(TARGET_LPC812) || defined(TARGET_KL25Z) || defined(TARGET_KL05Z) || defined(TARGET_STM32F100RB) || defined(TARGET_STM32F051R8) 00057 # define OS_TASKCNT 6 00058 # elif defined(TARGET_STM32F103RB) || defined(TARGET_STM32F030R8) 00059 # define OS_TASKCNT 6 00060 # else 00061 # error "no target defined" 00062 # endif 00063 #endif 00064 00065 // <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4> 00066 #ifndef OS_SCHEDULERSTKSIZE 00067 # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC4337) || defined(TARGET_LPC1347) || defined(TARGET_K64F) || defined(TARGET_STM32F401RE)\ 00068 || defined(TARGET_KL46Z) || defined(TARGET_STM32F407) || defined(TARGET_F407VG) || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) || defined(TARGET_LPC11U68) || defined(TARGET_NRF51822) || defined(TARGET_STM32F411RE) 00069 # define OS_SCHEDULERSTKSIZE 256 00070 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC11U35_501) || defined(TARGET_LPCCAPPUCCINO) || defined(TARGET_LPC1114) \ 00071 || defined(TARGET_LPC812) || defined(TARGET_KL25Z) || defined(TARGET_KL05Z) || defined(TARGET_STM32F100RB) || defined(TARGET_STM32F051R8) 00072 # define OS_SCHEDULERSTKSIZE 128 00073 # elif defined(TARGET_STM32F103RB) || defined(TARGET_STM32F030R8) 00074 # define OS_SCHEDULERSTKSIZE 128 00075 # else 00076 # error "no target defined" 00077 # endif 00078 #endif 00079 00080 // <o>Idle stack size [bytes] <64-4096:8><#/4> 00081 // <i> Defines default stack size for the Idle thread. 00082 #ifndef OS_IDLESTKSIZE 00083 #define OS_IDLESTKSIZE 128 00084 #endif 00085 00086 // <o>Timer Thread stack size [bytes] <64-4096:8><#/4> 00087 // <i> Defines stack size for Timer thread. 00088 // <i> Default: 200 00089 #ifndef OS_TIMERSTKSZ 00090 #define OS_TIMERSTKSZ WORDS_STACK_SIZE 00091 #endif 00092 00093 // <q>Check for stack overflow 00094 // <i> Includes the stack checking code for stack overflow. 00095 // <i> Note that additional code reduces the Kernel performance. 00096 #ifndef OS_STKCHECK 00097 #define OS_STKCHECK 1 00098 #endif 00099 00100 // <o>Processor mode for thread execution 00101 // <0=> Unprivileged mode 00102 // <1=> Privileged mode 00103 // <i> Default: Privileged mode 00104 #ifndef OS_RUNPRIV 00105 #define OS_RUNPRIV 1 00106 #endif 00107 00108 // </h> 00109 // <h>SysTick Timer Configuration 00110 // ============================== 00111 // 00112 // <o>Timer clock value [Hz] <1-1000000000> 00113 // <i> Defines the timer clock value. 00114 // <i> Default: 6000000 (6MHz) 00115 #ifndef OS_CLOCK 00116 # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) 00117 # define OS_CLOCK 96000000 00118 00119 # elif defined(TARGET_LPC1347) || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) 00120 # define OS_CLOCK 72000000 00121 00122 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC11U35_501) || defined(TARGET_LPCCAPPUCCINO) || defined(TARGET_LPC1114) || defined(TARGET_KL25Z) || defined(TARGET_KL05Z) || defined(TARGET_KL46Z) || defined(TARGET_STM32F051R8) || defined(TARGET_LPC11U68) 00123 # define OS_CLOCK 48000000 00124 00125 # elif defined(TARGET_LPC812) 00126 # define OS_CLOCK 36000000 00127 00128 # elif defined(TARGET_STM32F100RB) 00129 # define OS_CLOCK 24000000 00130 00131 # elif defined(TARGET_LPC4088) || defined(TARGET_K64F) 00132 # define OS_CLOCK 120000000 00133 00134 # elif defined(TARGET_LPC4337) 00135 # define OS_CLOCK 204000000 00136 00137 # elif defined(TARGET_STM32F407) || defined(TARGET_F407VG) 00138 # define OS_CLOCK 168000000 00139 00140 # elif defined(TARGET_NRF51822) 00141 # define OS_CLOCK 16000000 00142 00143 # elif defined(TARGET_STM32F401RE) 00144 # define OS_CLOCK 84000000 00145 00146 # elif defined(TARGET_STM32F411RE) 00147 # define OS_CLOCK 100000000 00148 00149 # elif defined(TARGET_STM32F103RB) 00150 # define OS_CLOCK 72000000 00151 00152 # elif defined(TARGET_STM32F030R8) 00153 # define OS_CLOCK 48000000 00154 00155 # else 00156 # error "no target defined" 00157 # endif 00158 #endif 00159 00160 // <o>Timer tick value [us] <1-1000000> 00161 // <i> Defines the timer tick value. 00162 // <i> Default: 1000 (1ms) 00163 #ifndef OS_TICK 00164 #define OS_TICK 1000 00165 #endif 00166 00167 // </h> 00168 00169 // <h>System Configuration 00170 // ======================= 00171 // 00172 // <e>Round-Robin Thread switching 00173 // =============================== 00174 // 00175 // <i> Enables Round-Robin Thread switching. 00176 #ifndef OS_ROBIN 00177 #define OS_ROBIN 1 00178 #endif 00179 00180 // <o>Round-Robin Timeout [ticks] <1-1000> 00181 // <i> Defines how long a thread will execute before a thread switch. 00182 // <i> Default: 5 00183 #ifndef OS_ROBINTOUT 00184 #define OS_ROBINTOUT 5 00185 #endif 00186 00187 // </e> 00188 00189 // <e>User Timers 00190 // ============== 00191 // <i> Enables user Timers 00192 #ifndef OS_TIMERS 00193 #define OS_TIMERS 1 00194 #endif 00195 00196 // <o>Timer Thread Priority 00197 // <1=> Low 00198 // <2=> Below Normal 00199 // <3=> Normal 00200 // <4=> Above Normal 00201 // <5=> High 00202 // <6=> Realtime (highest) 00203 // <i> Defines priority for Timer Thread 00204 // <i> Default: High 00205 #ifndef OS_TIMERPRIO 00206 #define OS_TIMERPRIO 5 00207 #endif 00208 00209 // <o>Timer Callback Queue size <1-32> 00210 // <i> Number of concurrent active timer callback functions. 00211 // <i> Default: 4 00212 #ifndef OS_TIMERCBQSZ 00213 #define OS_TIMERCBQS 4 00214 #endif 00215 00216 // </e> 00217 00218 // <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries 00219 // <12=> 12 entries <16=> 16 entries 00220 // <24=> 24 entries <32=> 32 entries 00221 // <48=> 48 entries <64=> 64 entries 00222 // <96=> 96 entries 00223 // <i> ISR functions store requests to this buffer, 00224 // <i> when they are called from the interrupt handler. 00225 // <i> Default: 16 entries 00226 #ifndef OS_FIFOSZ 00227 #define OS_FIFOSZ 16 00228 #endif 00229 00230 // </h> 00231 00232 //------------- <<< end of configuration section >>> ----------------------- 00233 00234 // Standard library system mutexes 00235 // =============================== 00236 // Define max. number system mutexes that are used to protect 00237 // the arm standard runtime library. For microlib they are not used. 00238 #ifndef OS_MUTEXCNT 00239 #define OS_MUTEXCNT 12 00240 #endif 00241 00242 /*---------------------------------------------------------------------------- 00243 * RTX User configuration part END 00244 *---------------------------------------------------------------------------*/ 00245 00246 #define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1) 00247 00248 00249 /*---------------------------------------------------------------------------- 00250 * OS Idle daemon 00251 *---------------------------------------------------------------------------*/ 00252 void os_idle_demon (void) { 00253 /* The idle demon is a system thread, running when no other thread is */ 00254 /* ready to run. */ 00255 00256 /* Sleep: ideally, we should put the chip to sleep. 00257 Unfortunately, this usually requires disconnecting the interface chip (debugger). 00258 This can be done, but it would break the local file system. 00259 */ 00260 for (;;) { 00261 // sleep(); 00262 } 00263 } 00264 00265 /*---------------------------------------------------------------------------- 00266 * RTX Errors 00267 *---------------------------------------------------------------------------*/ 00268 extern void mbed_die(void); 00269 00270 void os_error (uint32_t err_code) { 00271 /* This function is called when a runtime error is detected. Parameter */ 00272 /* 'err_code' holds the runtime error code (defined in RTX_Conf.h). */ 00273 mbed_die(); 00274 } 00275 00276 void sysThreadError(osStatus status) { 00277 if (status != osOK) { 00278 mbed_die(); 00279 } 00280 } 00281 00282 /*---------------------------------------------------------------------------- 00283 * RTX Configuration Functions 00284 *---------------------------------------------------------------------------*/ 00285 00286 #include "RTX_CM_lib.h" 00287 00288 /*---------------------------------------------------------------------------- 00289 * end of file 00290 *---------------------------------------------------------------------------*/ 00291
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