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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Show/hide line numbers RTX_Conf_CM.c Source File

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