Add support new target: ST Nucleo-L152RE Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.
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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_LPC1347) 00053 # define OS_TASKCNT 14 00054 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC1114) || defined(TARGET_LPC812) || defined(TARGET_KL25Z) || defined(TARGET_NUCLEO_L152RE) 00055 # define OS_TASKCNT 6 00056 # endif 00057 #endif 00058 00059 // <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4> 00060 #ifndef OS_SCHEDULERSTKSIZE 00061 # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC1347) 00062 # define OS_SCHEDULERSTKSIZE 256 00063 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC1114) || defined(TARGET_LPC812) || defined(TARGET_KL25Z) || defined(TARGET_NUCLEO_L152RE) 00064 # define OS_SCHEDULERSTKSIZE 128 00065 # endif 00066 #endif 00067 00068 // <o>Idle stack size [bytes] <64-4096:8><#/4> 00069 // <i> Defines default stack size for the Idle thread. 00070 #ifndef OS_IDLESTKSIZE 00071 #define OS_IDLESTKSIZE 128 00072 #endif 00073 00074 // <o>Timer Thread stack size [bytes] <64-4096:8><#/4> 00075 // <i> Defines stack size for Timer thread. 00076 // <i> Default: 200 00077 #ifndef OS_TIMERSTKSZ 00078 #define OS_TIMERSTKSZ WORDS_STACK_SIZE 00079 #endif 00080 00081 // <q>Check for stack overflow 00082 // <i> Includes the stack checking code for stack overflow. 00083 // <i> Note that additional code reduces the Kernel performance. 00084 #ifndef OS_STKCHECK 00085 #define OS_STKCHECK 1 00086 #endif 00087 00088 // <o>Processor mode for thread execution 00089 // <0=> Unprivileged mode 00090 // <1=> Privileged mode 00091 // <i> Default: Privileged mode 00092 #ifndef OS_RUNPRIV 00093 #define OS_RUNPRIV 1 00094 #endif 00095 00096 // </h> 00097 // <h>SysTick Timer Configuration 00098 // ============================== 00099 // 00100 // <o>Timer clock value [Hz] <1-1000000000> 00101 // <i> Defines the timer clock value. 00102 // <i> Default: 6000000 (6MHz) 00103 #ifndef OS_CLOCK 00104 # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) 00105 # define OS_CLOCK 96000000 00106 00107 # elif defined(TARGET_LPC1347) 00108 # define OS_CLOCK 72000000 00109 00110 # elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC1114) || defined(TARGET_KL25Z) 00111 # define OS_CLOCK 48000000 00112 # 00113 # elif defined(TARGET_LPC812) 00114 # define OS_CLOCK 36000000 00115 # 00116 # elif defined(TARGET_LPC4088) 00117 # define OS_CLOCK 120000000 00118 # 00119 # elif defined(TARGET_NUCLEO_L152RE) 00120 # define OS_CLOCK 32000000 00121 # endif 00122 #endif 00123 00124 // <o>Timer tick value [us] <1-1000000> 00125 // <i> Defines the timer tick value. 00126 // <i> Default: 1000 (1ms) 00127 #ifndef OS_TICK 00128 #define OS_TICK 1000 00129 #endif 00130 00131 // </h> 00132 00133 // <h>System Configuration 00134 // ======================= 00135 // 00136 // <e>Round-Robin Thread switching 00137 // =============================== 00138 // 00139 // <i> Enables Round-Robin Thread switching. 00140 #ifndef OS_ROBIN 00141 #define OS_ROBIN 1 00142 #endif 00143 00144 // <o>Round-Robin Timeout [ticks] <1-1000> 00145 // <i> Defines how long a thread will execute before a thread switch. 00146 // <i> Default: 5 00147 #ifndef OS_ROBINTOUT 00148 #define OS_ROBINTOUT 5 00149 #endif 00150 00151 // </e> 00152 00153 // <e>User Timers 00154 // ============== 00155 // <i> Enables user Timers 00156 #ifndef OS_TIMERS 00157 #define OS_TIMERS 1 00158 #endif 00159 00160 // <o>Timer Thread Priority 00161 // <1=> Low 00162 // <2=> Below Normal 00163 // <3=> Normal 00164 // <4=> Above Normal 00165 // <5=> High 00166 // <6=> Realtime (highest) 00167 // <i> Defines priority for Timer Thread 00168 // <i> Default: High 00169 #ifndef OS_TIMERPRIO 00170 #define OS_TIMERPRIO 5 00171 #endif 00172 00173 // <o>Timer Callback Queue size <1-32> 00174 // <i> Number of concurrent active timer callback functions. 00175 // <i> Default: 4 00176 #ifndef OS_TIMERCBQSZ 00177 #define OS_TIMERCBQS 4 00178 #endif 00179 00180 // </e> 00181 00182 // <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries 00183 // <12=> 12 entries <16=> 16 entries 00184 // <24=> 24 entries <32=> 32 entries 00185 // <48=> 48 entries <64=> 64 entries 00186 // <96=> 96 entries 00187 // <i> ISR functions store requests to this buffer, 00188 // <i> when they are called from the interrupt handler. 00189 // <i> Default: 16 entries 00190 #ifndef OS_FIFOSZ 00191 #define OS_FIFOSZ 16 00192 #endif 00193 00194 // </h> 00195 00196 //------------- <<< end of configuration section >>> ----------------------- 00197 00198 // Standard library system mutexes 00199 // =============================== 00200 // Define max. number system mutexes that are used to protect 00201 // the arm standard runtime library. For microlib they are not used. 00202 #ifndef OS_MUTEXCNT 00203 #define OS_MUTEXCNT 12 00204 #endif 00205 00206 /*---------------------------------------------------------------------------- 00207 * RTX User configuration part END 00208 *---------------------------------------------------------------------------*/ 00209 00210 #define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1) 00211 00212 00213 /*---------------------------------------------------------------------------- 00214 * OS Idle daemon 00215 *---------------------------------------------------------------------------*/ 00216 void os_idle_demon (void) { 00217 /* The idle demon is a system thread, running when no other thread is */ 00218 /* ready to run. */ 00219 00220 /* Sleep: ideally, we should put the chip to sleep. 00221 Unfortunately, this usually requires disconnecting the interface chip (debugger). 00222 This can be done, but it would break the local file system. 00223 */ 00224 for (;;) { 00225 // sleep(); 00226 } 00227 } 00228 00229 /*---------------------------------------------------------------------------- 00230 * RTX Errors 00231 *---------------------------------------------------------------------------*/ 00232 extern void mbed_die(void); 00233 00234 void os_error (uint32_t err_code) { 00235 /* This function is called when a runtime error is detected. Parameter */ 00236 /* 'err_code' holds the runtime error code (defined in RTX_Conf.h). */ 00237 mbed_die(); 00238 } 00239 00240 void sysThreadError(osStatus status) { 00241 if (status != osOK) { 00242 mbed_die(); 00243 } 00244 } 00245 00246 /*---------------------------------------------------------------------------- 00247 * RTX Configuration Functions 00248 *---------------------------------------------------------------------------*/ 00249 00250 #include "RTX_CM_lib.h" 00251 00252 /*---------------------------------------------------------------------------- 00253 * end of file 00254 *---------------------------------------------------------------------------*/
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