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_KL43Z)  || 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      || defined(TARGET_STM32F103RB) || defined(TARGET_LPC824) || defined(TARGET_STM32F302R8)
00058 #    define OS_TASKCNT         6
00059 #  else
00060 #    error "no target defined"
00061 #  endif
00062 #endif
00063 
00064 //   <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4>
00065 #ifndef OS_SCHEDULERSTKSIZE
00066 #  if   defined(TARGET_LPC1768) || defined(TARGET_LPC2368)   || defined(TARGET_LPC4088) || defined(TARGET_LPC4337) || defined(TARGET_LPC1347)  || defined(TARGET_K64F) || defined(TARGET_STM32F401RE)\
00067      || defined(TARGET_KL46Z) || defined(TARGET_KL43Z) || defined(TARGET_STM32F407) || defined(TARGET_F407VG)  || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) || defined(TARGET_LPC11U68) || defined(TARGET_NRF51822) || defined(TARGET_STM32F411RE)
00068 #      define OS_SCHEDULERSTKSIZE    256
00069 #  elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401)  || defined(TARGET_LPC11U35_501) || defined(TARGET_LPCCAPPUCCINO)  || defined(TARGET_LPC1114) \
00070      || defined(TARGET_LPC812)   || defined(TARGET_KL25Z)         || defined(TARGET_KL05Z)        || defined(TARGET_STM32F100RB)  || defined(TARGET_STM32F051R8) \
00071      || defined(TARGET_STM32F103RB) || defined(TARGET_LPC824) || defined(TARGET_STM32F302R8)
00072 #      define OS_SCHEDULERSTKSIZE    128
00073 #  else
00074 #    error "no target defined"
00075 #  endif
00076 #endif
00077 
00078 //   <o>Idle stack size [bytes] <64-4096:8><#/4>
00079 //   <i> Defines default stack size for the Idle thread.
00080 #ifndef OS_IDLESTKSIZE
00081  #define OS_IDLESTKSIZE         128
00082 #endif
00083 
00084 //   <o>Timer Thread stack size [bytes] <64-4096:8><#/4>
00085 //   <i> Defines stack size for Timer thread.
00086 //   <i> Default: 200
00087 #ifndef OS_TIMERSTKSZ
00088  #define OS_TIMERSTKSZ  WORDS_STACK_SIZE
00089 #endif
00090 
00091 // <q>Check for stack overflow
00092 // <i> Includes the stack checking code for stack overflow.
00093 // <i> Note that additional code reduces the Kernel performance.
00094 #ifndef OS_STKCHECK
00095  #define OS_STKCHECK    1
00096 #endif
00097 
00098 // <o>Processor mode for thread execution
00099 //   <0=> Unprivileged mode
00100 //   <1=> Privileged mode
00101 // <i> Default: Privileged mode
00102 #ifndef OS_RUNPRIV
00103  #define OS_RUNPRIV     1
00104 #endif
00105 
00106 // </h>
00107 // <h>SysTick Timer Configuration
00108 // ==============================
00109 //
00110 //   <o>Timer clock value [Hz] <1-1000000000>
00111 //   <i> Defines the timer clock value.
00112 //   <i> Default: 6000000  (6MHz)
00113 #ifndef OS_CLOCK
00114 #  if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
00115 #    define OS_CLOCK       96000000
00116 
00117 #  elif defined(TARGET_LPC1347) || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) || defined(TARGET_STM32F302R8)
00118 #    define OS_CLOCK       72000000
00119 
00120 #  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_KL43Z) || defined(TARGET_STM32F051R8) || defined(TARGET_LPC11U68)
00121 #    define OS_CLOCK       48000000
00122 
00123 #  elif defined(TARGET_LPC812)
00124 #    define OS_CLOCK       36000000
00125 
00126 #  elif defined(TARGET_LPC824)
00127 #    define OS_CLOCK       30000000
00128 
00129 #  elif  defined(TARGET_STM32F100RB)
00130 #    define OS_CLOCK       24000000
00131 
00132 #  elif defined(TARGET_LPC4088) || defined(TARGET_K64F)
00133 #    define OS_CLOCK       120000000
00134 
00135 #  elif defined(TARGET_LPC4337)
00136 #    define OS_CLOCK       204000000
00137 
00138 #  elif defined(TARGET_STM32F407) || defined(TARGET_F407VG)
00139 #    define OS_CLOCK       168000000
00140 
00141 #  elif defined(TARGET_NRF51822)
00142 #    define OS_CLOCK       16000000
00143 
00144 #  elif defined(TARGET_STM32F401RE)
00145 #    define OS_CLOCK       84000000
00146 
00147 #  elif defined(TARGET_STM32F411RE)
00148 #     define OS_CLOCK      100000000
00149 
00150 #elif defined(TARGET_STM32F103RB)
00151 #    define OS_CLOCK       72000000
00152 
00153 #  else
00154 #    error "no target defined"
00155 #  endif
00156 #endif
00157 
00158 //   <o>Timer tick value [us] <1-1000000>
00159 //   <i> Defines the timer tick value.
00160 //   <i> Default: 1000  (1ms)
00161 #ifndef OS_TICK
00162  #define OS_TICK        1000
00163 #endif
00164 
00165 // </h>
00166 
00167 // <h>System Configuration
00168 // =======================
00169 //
00170 // <e>Round-Robin Thread switching
00171 // ===============================
00172 //
00173 // <i> Enables Round-Robin Thread switching.
00174 #ifndef OS_ROBIN
00175  #define OS_ROBIN       1
00176 #endif
00177 
00178 //   <o>Round-Robin Timeout [ticks] <1-1000>
00179 //   <i> Defines how long a thread will execute before a thread switch.
00180 //   <i> Default: 5
00181 #ifndef OS_ROBINTOUT
00182  #define OS_ROBINTOUT   5
00183 #endif
00184 
00185 // </e>
00186 
00187 // <e>User Timers
00188 // ==============
00189 //   <i> Enables user Timers
00190 #ifndef OS_TIMERS
00191  #define OS_TIMERS      1
00192 #endif
00193 
00194 //   <o>Timer Thread Priority
00195 //                        <1=> Low
00196 //                        <2=> Below Normal
00197 //                        <3=> Normal
00198 //                        <4=> Above Normal
00199 //                        <5=> High
00200 //                        <6=> Realtime (highest)
00201 //   <i> Defines priority for Timer Thread
00202 //   <i> Default: High
00203 #ifndef OS_TIMERPRIO
00204  #define OS_TIMERPRIO   5
00205 #endif
00206 
00207 //   <o>Timer Callback Queue size <1-32>
00208 //   <i> Number of concurrent active timer callback functions.
00209 //   <i> Default: 4
00210 #ifndef OS_TIMERCBQSZ
00211  #define OS_TIMERCBQS   4
00212 #endif
00213 
00214 // </e>
00215 
00216 //   <o>ISR FIFO Queue size<4=>   4 entries  <8=>   8 entries
00217 //                         <12=> 12 entries  <16=> 16 entries
00218 //                         <24=> 24 entries  <32=> 32 entries
00219 //                         <48=> 48 entries  <64=> 64 entries
00220 //                         <96=> 96 entries
00221 //   <i> ISR functions store requests to this buffer,
00222 //   <i> when they are called from the interrupt handler.
00223 //   <i> Default: 16 entries
00224 #ifndef OS_FIFOSZ
00225  #define OS_FIFOSZ      16
00226 #endif
00227 
00228 // </h>
00229 
00230 //------------- <<< end of configuration section >>> -----------------------
00231 
00232 // Standard library system mutexes
00233 // ===============================
00234 //  Define max. number system mutexes that are used to protect
00235 //  the arm standard runtime library. For microlib they are not used.
00236 #ifndef OS_MUTEXCNT
00237  #define OS_MUTEXCNT    12
00238 #endif
00239 
00240 /*----------------------------------------------------------------------------
00241  *      RTX User configuration part END
00242  *---------------------------------------------------------------------------*/
00243 
00244 #define OS_TRV          ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
00245 
00246 
00247 /*----------------------------------------------------------------------------
00248  *      OS Idle daemon
00249  *---------------------------------------------------------------------------*/
00250 void os_idle_demon (void) {
00251   /* The idle demon is a system thread, running when no other thread is      */
00252   /* ready to run.                                                           */
00253 
00254   /* Sleep: ideally, we should put the chip to sleep.
00255      Unfortunately, this usually requires disconnecting the interface chip (debugger).
00256      This can be done, but it would break the local file system.
00257   */
00258   for (;;) {
00259       // sleep();
00260   }
00261 }
00262 
00263 /*----------------------------------------------------------------------------
00264  *      RTX Errors
00265  *---------------------------------------------------------------------------*/
00266 extern void mbed_die(void);
00267 
00268 void os_error (uint32_t err_code) {
00269     /* This function is called when a runtime error is detected. Parameter     */
00270     /* 'err_code' holds the runtime error code (defined in RTX_Conf.h).      */
00271     mbed_die();
00272 }
00273 
00274 void sysThreadError(osStatus status) {
00275     if (status != osOK) {
00276         mbed_die();
00277     }
00278 }
00279 
00280 /*----------------------------------------------------------------------------
00281  *      RTX Configuration Functions
00282  *---------------------------------------------------------------------------*/
00283 
00284 #include "RTX_CM_lib.h"
00285 
00286 /*----------------------------------------------------------------------------
00287  * end of file
00288  *---------------------------------------------------------------------------*/
00289