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_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 #  else
00059 #    error "no target defined"
00060 #  endif
00061 #endif
00062 
00063 //   <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4>
00064 #ifndef OS_SCHEDULERSTKSIZE
00065 #  if   defined(TARGET_LPC1768) || defined(TARGET_LPC2368)   || defined(TARGET_LPC4088) || defined(TARGET_LPC1347)  || defined(TARGET_K64F) || defined(TARGET_STM32F401RE)\
00066      || defined(TARGET_KL46Z)   || defined(TARGET_STM32F407) || defined(TARGET_F407VG)  || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549) || defined(TARGET_LPC11U68) || defined(TARGET_NRF51822) || defined(TARGET_STM32F411RE)
00067 #      define OS_SCHEDULERSTKSIZE    256
00068 #  elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401)  || defined(TARGET_LPC11U35_501) || defined(TARGET_LPCCAPPUCCINO)  || defined(TARGET_LPC1114) \
00069      || defined(TARGET_LPC812)   || defined(TARGET_KL25Z)         || defined(TARGET_KL05Z)        || defined(TARGET_STM32F100RB)  || defined(TARGET_STM32F051R8)
00070 #      define OS_SCHEDULERSTKSIZE    128
00071 #  else
00072 #    error "no target defined"
00073 #  endif
00074 #endif
00075 
00076 //   <o>Idle stack size [bytes] <64-4096:8><#/4>
00077 //   <i> Defines default stack size for the Idle thread.
00078 #ifndef OS_IDLESTKSIZE
00079  #define OS_IDLESTKSIZE         128
00080 #endif
00081 
00082 //   <o>Timer Thread stack size [bytes] <64-4096:8><#/4>
00083 //   <i> Defines stack size for Timer thread.
00084 //   <i> Default: 200
00085 #ifndef OS_TIMERSTKSZ
00086  #define OS_TIMERSTKSZ  WORDS_STACK_SIZE
00087 #endif
00088 
00089 // <q>Check for stack overflow
00090 // <i> Includes the stack checking code for stack overflow.
00091 // <i> Note that additional code reduces the Kernel performance.
00092 #ifndef OS_STKCHECK
00093  #define OS_STKCHECK    1
00094 #endif
00095 
00096 // <o>Processor mode for thread execution
00097 //   <0=> Unprivileged mode
00098 //   <1=> Privileged mode
00099 // <i> Default: Privileged mode
00100 #ifndef OS_RUNPRIV
00101  #define OS_RUNPRIV     1
00102 #endif
00103 
00104 // </h>
00105 // <h>SysTick Timer Configuration
00106 // ==============================
00107 //
00108 //   <o>Timer clock value [Hz] <1-1000000000>
00109 //   <i> Defines the timer clock value.
00110 //   <i> Default: 6000000  (6MHz)
00111 #ifndef OS_CLOCK
00112 #  if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
00113 #    define OS_CLOCK       96000000
00114 
00115 #  elif defined(TARGET_LPC1347) || defined(TARGET_STM32F303VC) || defined(TARGET_LPC1549)
00116 #    define OS_CLOCK       72000000
00117 
00118 #  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)
00119 #    define OS_CLOCK       48000000
00120 
00121 #  elif defined(TARGET_LPC812)
00122 #    define OS_CLOCK       36000000
00123 
00124 #  elif  defined(TARGET_STM32F100RB)
00125 #    define OS_CLOCK       24000000
00126 
00127 #  elif defined(TARGET_LPC4088) || defined(TARGET_K64F)
00128 #    define OS_CLOCK       120000000
00129 
00130 #  elif defined(TARGET_STM32F407) || defined(TARGET_F407VG)
00131 #    define OS_CLOCK       168000000
00132 
00133 #  elif defined(TARGET_NRF51822)
00134 #    define OS_CLOCK       16000000
00135 
00136 #  elif defined(TARGET_STM32F401RE)
00137 #    define OS_CLOCK       84000000
00138 
00139 #  elif defined(TARGET_STM32F411RE)
00140 #     define OS_CLOCK       100000000
00141 
00142 #  else
00143 #    error "no target defined"
00144 #  endif
00145 #endif
00146 
00147 //   <o>Timer tick value [us] <1-1000000>
00148 //   <i> Defines the timer tick value.
00149 //   <i> Default: 1000  (1ms)
00150 #ifndef OS_TICK
00151  #define OS_TICK        1000
00152 #endif
00153 
00154 // </h>
00155 
00156 // <h>System Configuration
00157 // =======================
00158 //
00159 // <e>Round-Robin Thread switching
00160 // ===============================
00161 //
00162 // <i> Enables Round-Robin Thread switching.
00163 #ifndef OS_ROBIN
00164  #define OS_ROBIN       1
00165 #endif
00166 
00167 //   <o>Round-Robin Timeout [ticks] <1-1000>
00168 //   <i> Defines how long a thread will execute before a thread switch.
00169 //   <i> Default: 5
00170 #ifndef OS_ROBINTOUT
00171  #define OS_ROBINTOUT   5
00172 #endif
00173 
00174 // </e>
00175 
00176 // <e>User Timers
00177 // ==============
00178 //   <i> Enables user Timers
00179 #ifndef OS_TIMERS
00180  #define OS_TIMERS      1
00181 #endif
00182 
00183 //   <o>Timer Thread Priority
00184 //                        <1=> Low
00185 //                        <2=> Below Normal
00186 //                        <3=> Normal
00187 //                        <4=> Above Normal
00188 //                        <5=> High
00189 //                        <6=> Realtime (highest)
00190 //   <i> Defines priority for Timer Thread
00191 //   <i> Default: High
00192 #ifndef OS_TIMERPRIO
00193  #define OS_TIMERPRIO   5
00194 #endif
00195 
00196 //   <o>Timer Callback Queue size <1-32>
00197 //   <i> Number of concurrent active timer callback functions.
00198 //   <i> Default: 4
00199 #ifndef OS_TIMERCBQSZ
00200  #define OS_TIMERCBQS   4
00201 #endif
00202 
00203 // </e>
00204 
00205 //   <o>ISR FIFO Queue size<4=>   4 entries  <8=>   8 entries
00206 //                         <12=> 12 entries  <16=> 16 entries
00207 //                         <24=> 24 entries  <32=> 32 entries
00208 //                         <48=> 48 entries  <64=> 64 entries
00209 //                         <96=> 96 entries
00210 //   <i> ISR functions store requests to this buffer,
00211 //   <i> when they are called from the interrupt handler.
00212 //   <i> Default: 16 entries
00213 #ifndef OS_FIFOSZ
00214  #define OS_FIFOSZ      16
00215 #endif
00216 
00217 // </h>
00218 
00219 //------------- <<< end of configuration section >>> -----------------------
00220 
00221 // Standard library system mutexes
00222 // ===============================
00223 //  Define max. number system mutexes that are used to protect
00224 //  the arm standard runtime library. For microlib they are not used.
00225 #ifndef OS_MUTEXCNT
00226  #define OS_MUTEXCNT    22//jhc12
00227 #endif
00228 
00229 /*----------------------------------------------------------------------------
00230  *      RTX User configuration part END
00231  *---------------------------------------------------------------------------*/
00232 
00233 #define OS_TRV          ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
00234 
00235 
00236 /*----------------------------------------------------------------------------
00237  *      OS Idle daemon
00238  *---------------------------------------------------------------------------*/
00239 void os_idle_demon (void) {
00240   /* The idle demon is a system thread, running when no other thread is      */
00241   /* ready to run.                                                           */
00242 
00243   /* Sleep: ideally, we should put the chip to sleep.
00244      Unfortunately, this usually requires disconnecting the interface chip (debugger).
00245      This can be done, but it would break the local file system.
00246   */
00247   for (;;) {
00248       // sleep();
00249   }
00250 }
00251 
00252 /*----------------------------------------------------------------------------
00253  *      RTX Errors
00254  *---------------------------------------------------------------------------*/
00255 extern void mbed_die(void);
00256 
00257 void os_error (uint32_t err_code) {
00258     /* This function is called when a runtime error is detected. Parameter     */
00259     /* 'err_code' holds the runtime error code (defined in RTX_Conf.h).      */
00260     mbed_die();
00261 }
00262 
00263 void sysThreadError(osStatus status) {
00264     if (status != osOK) {
00265         mbed_die();
00266     }
00267 }
00268 
00269 /*----------------------------------------------------------------------------
00270  *      RTX Configuration Functions
00271  *---------------------------------------------------------------------------*/
00272 
00273 #include "RTX_CM_lib.h"
00274 
00275 /*----------------------------------------------------------------------------
00276  * end of file
00277  *---------------------------------------------------------------------------*/
00278