in OS_TSK, rename run as tsk_run and new as tsk_new.
RTX_Conf_CM.c@0:5f46ebd8588e, 2012-09-02 (annotated)
- Committer:
- jonathonfletcher
- Date:
- Sun Sep 02 03:24:20 2012 +0000
- Revision:
- 0:5f46ebd8588e
in OS_TSK, rename run as tsk_run and new as tsk_new.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jonathonfletcher | 0:5f46ebd8588e | 1 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 2 | * RL-ARM - RTX |
jonathonfletcher | 0:5f46ebd8588e | 3 | *---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 4 | * Name: RTX_Conf_CM.C |
jonathonfletcher | 0:5f46ebd8588e | 5 | * Purpose: Configuration of CMSIS RTX Kernel for Cortex-M |
jonathonfletcher | 0:5f46ebd8588e | 6 | * Rev.: V4.20 |
jonathonfletcher | 0:5f46ebd8588e | 7 | *---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 8 | * |
jonathonfletcher | 0:5f46ebd8588e | 9 | * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH |
jonathonfletcher | 0:5f46ebd8588e | 10 | * All rights reserved. |
jonathonfletcher | 0:5f46ebd8588e | 11 | * Redistribution and use in source and binary forms, with or without |
jonathonfletcher | 0:5f46ebd8588e | 12 | * modification, are permitted provided that the following conditions are met: |
jonathonfletcher | 0:5f46ebd8588e | 13 | * - Redistributions of source code must retain the above copyright |
jonathonfletcher | 0:5f46ebd8588e | 14 | * notice, this list of conditions and the following disclaimer. |
jonathonfletcher | 0:5f46ebd8588e | 15 | * - Redistributions in binary form must reproduce the above copyright |
jonathonfletcher | 0:5f46ebd8588e | 16 | * notice, this list of conditions and the following disclaimer in the |
jonathonfletcher | 0:5f46ebd8588e | 17 | * documentation and/or other materials provided with the distribution. |
jonathonfletcher | 0:5f46ebd8588e | 18 | * - Neither the name of ARM nor the names of its contributors may be used |
jonathonfletcher | 0:5f46ebd8588e | 19 | * to endorse or promote products derived from this software without |
jonathonfletcher | 0:5f46ebd8588e | 20 | * specific prior written permission. |
jonathonfletcher | 0:5f46ebd8588e | 21 | * |
jonathonfletcher | 0:5f46ebd8588e | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
jonathonfletcher | 0:5f46ebd8588e | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
jonathonfletcher | 0:5f46ebd8588e | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
jonathonfletcher | 0:5f46ebd8588e | 25 | * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE |
jonathonfletcher | 0:5f46ebd8588e | 26 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
jonathonfletcher | 0:5f46ebd8588e | 27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
jonathonfletcher | 0:5f46ebd8588e | 28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
jonathonfletcher | 0:5f46ebd8588e | 29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
jonathonfletcher | 0:5f46ebd8588e | 30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
jonathonfletcher | 0:5f46ebd8588e | 31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
jonathonfletcher | 0:5f46ebd8588e | 32 | * POSSIBILITY OF SUCH DAMAGE. |
jonathonfletcher | 0:5f46ebd8588e | 33 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 34 | |
jonathonfletcher | 0:5f46ebd8588e | 35 | #include "cmsis_os.h" |
jonathonfletcher | 0:5f46ebd8588e | 36 | |
jonathonfletcher | 0:5f46ebd8588e | 37 | |
jonathonfletcher | 0:5f46ebd8588e | 38 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 39 | * RTX User configuration part BEGIN |
jonathonfletcher | 0:5f46ebd8588e | 40 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 41 | |
jonathonfletcher | 0:5f46ebd8588e | 42 | //-------- <<< Use Configuration Wizard in Context Menu >>> ----------------- |
jonathonfletcher | 0:5f46ebd8588e | 43 | // |
jonathonfletcher | 0:5f46ebd8588e | 44 | // <h>Thread Configuration |
jonathonfletcher | 0:5f46ebd8588e | 45 | // ======================= |
jonathonfletcher | 0:5f46ebd8588e | 46 | // |
jonathonfletcher | 0:5f46ebd8588e | 47 | // <o>Number of concurrent running threads <0-250> |
jonathonfletcher | 0:5f46ebd8588e | 48 | // <i> Defines max. number of threads that will run at the same time. |
jonathonfletcher | 0:5f46ebd8588e | 49 | // counting "main", but not counting "osTimerThread" |
jonathonfletcher | 0:5f46ebd8588e | 50 | // <i> Default: 6 |
jonathonfletcher | 0:5f46ebd8588e | 51 | #ifndef OS_TASKCNT |
jonathonfletcher | 0:5f46ebd8588e | 52 | # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
jonathonfletcher | 0:5f46ebd8588e | 53 | # define OS_TASKCNT 14 |
jonathonfletcher | 0:5f46ebd8588e | 54 | # elif defined(TARGET_LPC11U24) |
jonathonfletcher | 0:5f46ebd8588e | 55 | # define OS_TASKCNT 6 |
jonathonfletcher | 0:5f46ebd8588e | 56 | # endif |
jonathonfletcher | 0:5f46ebd8588e | 57 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 58 | |
jonathonfletcher | 0:5f46ebd8588e | 59 | // <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4> |
jonathonfletcher | 0:5f46ebd8588e | 60 | #ifndef OS_SCHEDULERSTKSIZE |
jonathonfletcher | 0:5f46ebd8588e | 61 | # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
jonathonfletcher | 0:5f46ebd8588e | 62 | # define OS_SCHEDULERSTKSIZE 256 |
jonathonfletcher | 0:5f46ebd8588e | 63 | # elif defined(TARGET_LPC11U24) |
jonathonfletcher | 0:5f46ebd8588e | 64 | # define OS_SCHEDULERSTKSIZE 128 |
jonathonfletcher | 0:5f46ebd8588e | 65 | # endif |
jonathonfletcher | 0:5f46ebd8588e | 66 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 67 | |
jonathonfletcher | 0:5f46ebd8588e | 68 | // <o>Idle stack size [bytes] <64-4096:8><#/4> |
jonathonfletcher | 0:5f46ebd8588e | 69 | // <i> Defines default stack size for the Idle thread. |
jonathonfletcher | 0:5f46ebd8588e | 70 | #ifndef OS_IDLESTKSIZE |
jonathonfletcher | 0:5f46ebd8588e | 71 | #define OS_IDLESTKSIZE 128 |
jonathonfletcher | 0:5f46ebd8588e | 72 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 73 | |
jonathonfletcher | 0:5f46ebd8588e | 74 | // <o>Timer Thread stack size [bytes] <64-4096:8><#/4> |
jonathonfletcher | 0:5f46ebd8588e | 75 | // <i> Defines stack size for Timer thread. |
jonathonfletcher | 0:5f46ebd8588e | 76 | // <i> Default: 200 |
jonathonfletcher | 0:5f46ebd8588e | 77 | #ifndef OS_TIMERSTKSZ |
jonathonfletcher | 0:5f46ebd8588e | 78 | #define OS_TIMERSTKSZ WORDS_STACK_SIZE |
jonathonfletcher | 0:5f46ebd8588e | 79 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 80 | |
jonathonfletcher | 0:5f46ebd8588e | 81 | // <q>Check for stack overflow |
jonathonfletcher | 0:5f46ebd8588e | 82 | // =========================== |
jonathonfletcher | 0:5f46ebd8588e | 83 | // <i> Includes the stack checking code for stack overflow. |
jonathonfletcher | 0:5f46ebd8588e | 84 | // <i> Note that additional code reduces the Kernel performance. |
jonathonfletcher | 0:5f46ebd8588e | 85 | #ifndef OS_STKCHECK |
jonathonfletcher | 0:5f46ebd8588e | 86 | #define OS_STKCHECK 1 |
jonathonfletcher | 0:5f46ebd8588e | 87 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 88 | |
jonathonfletcher | 0:5f46ebd8588e | 89 | // <q>Run in privileged mode |
jonathonfletcher | 0:5f46ebd8588e | 90 | // ========================= |
jonathonfletcher | 0:5f46ebd8588e | 91 | // <i> Runs all Threads in privileged mode. |
jonathonfletcher | 0:5f46ebd8588e | 92 | // <i> Default: Unprivileged |
jonathonfletcher | 0:5f46ebd8588e | 93 | #ifndef OS_RUNPRIV |
jonathonfletcher | 0:5f46ebd8588e | 94 | #define OS_RUNPRIV 1 |
jonathonfletcher | 0:5f46ebd8588e | 95 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 96 | |
jonathonfletcher | 0:5f46ebd8588e | 97 | // </h> |
jonathonfletcher | 0:5f46ebd8588e | 98 | // <h>SysTick Timer Configuration |
jonathonfletcher | 0:5f46ebd8588e | 99 | // ============================== |
jonathonfletcher | 0:5f46ebd8588e | 100 | // |
jonathonfletcher | 0:5f46ebd8588e | 101 | // <o>Timer clock value [Hz] <1-1000000000> |
jonathonfletcher | 0:5f46ebd8588e | 102 | // <i> Defines the timer clock value. |
jonathonfletcher | 0:5f46ebd8588e | 103 | // <i> Default: 6000000 (6MHz) |
jonathonfletcher | 0:5f46ebd8588e | 104 | #ifndef OS_CLOCK |
jonathonfletcher | 0:5f46ebd8588e | 105 | # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
jonathonfletcher | 0:5f46ebd8588e | 106 | # define OS_CLOCK 96000000 |
jonathonfletcher | 0:5f46ebd8588e | 107 | # elif defined(TARGET_LPC11U24) |
jonathonfletcher | 0:5f46ebd8588e | 108 | # define OS_CLOCK 48000000 |
jonathonfletcher | 0:5f46ebd8588e | 109 | # endif |
jonathonfletcher | 0:5f46ebd8588e | 110 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 111 | |
jonathonfletcher | 0:5f46ebd8588e | 112 | // <o>Timer tick value [us] <1-1000000> |
jonathonfletcher | 0:5f46ebd8588e | 113 | // <i> Defines the timer tick value. |
jonathonfletcher | 0:5f46ebd8588e | 114 | // <i> Default: 1000 (1ms) |
jonathonfletcher | 0:5f46ebd8588e | 115 | #ifndef OS_TICK |
jonathonfletcher | 0:5f46ebd8588e | 116 | #define OS_TICK 1000 |
jonathonfletcher | 0:5f46ebd8588e | 117 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 118 | |
jonathonfletcher | 0:5f46ebd8588e | 119 | // </h> |
jonathonfletcher | 0:5f46ebd8588e | 120 | |
jonathonfletcher | 0:5f46ebd8588e | 121 | // <h>System Configuration |
jonathonfletcher | 0:5f46ebd8588e | 122 | // ======================= |
jonathonfletcher | 0:5f46ebd8588e | 123 | // |
jonathonfletcher | 0:5f46ebd8588e | 124 | // <e>Round-Robin Thread switching |
jonathonfletcher | 0:5f46ebd8588e | 125 | // =============================== |
jonathonfletcher | 0:5f46ebd8588e | 126 | // |
jonathonfletcher | 0:5f46ebd8588e | 127 | // <i> Enables Round-Robin Thread switching. |
jonathonfletcher | 0:5f46ebd8588e | 128 | #ifndef OS_ROBIN |
jonathonfletcher | 0:5f46ebd8588e | 129 | #define OS_ROBIN 1 |
jonathonfletcher | 0:5f46ebd8588e | 130 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 131 | |
jonathonfletcher | 0:5f46ebd8588e | 132 | // <o>Round-Robin Timeout [ticks] <1-1000> |
jonathonfletcher | 0:5f46ebd8588e | 133 | // <i> Defines how long a thread will execute before a thread switch. |
jonathonfletcher | 0:5f46ebd8588e | 134 | // <i> Default: 5 |
jonathonfletcher | 0:5f46ebd8588e | 135 | #ifndef OS_ROBINTOUT |
jonathonfletcher | 0:5f46ebd8588e | 136 | #define OS_ROBINTOUT 5 |
jonathonfletcher | 0:5f46ebd8588e | 137 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 138 | |
jonathonfletcher | 0:5f46ebd8588e | 139 | // </e> |
jonathonfletcher | 0:5f46ebd8588e | 140 | |
jonathonfletcher | 0:5f46ebd8588e | 141 | // <e>User Timers |
jonathonfletcher | 0:5f46ebd8588e | 142 | // ============== |
jonathonfletcher | 0:5f46ebd8588e | 143 | // <i> Enables user Timers |
jonathonfletcher | 0:5f46ebd8588e | 144 | #ifndef OS_TIMERS |
jonathonfletcher | 0:5f46ebd8588e | 145 | #define OS_TIMERS 1 |
jonathonfletcher | 0:5f46ebd8588e | 146 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 147 | |
jonathonfletcher | 0:5f46ebd8588e | 148 | // <o>Timer Thread Priority |
jonathonfletcher | 0:5f46ebd8588e | 149 | // <1=> Low |
jonathonfletcher | 0:5f46ebd8588e | 150 | // <2=> Below Normal |
jonathonfletcher | 0:5f46ebd8588e | 151 | // <3=> Normal |
jonathonfletcher | 0:5f46ebd8588e | 152 | // <4=> Above Normal |
jonathonfletcher | 0:5f46ebd8588e | 153 | // <5=> High |
jonathonfletcher | 0:5f46ebd8588e | 154 | // <6=> Realtime |
jonathonfletcher | 0:5f46ebd8588e | 155 | // <i> Defines priority for Timer Thread |
jonathonfletcher | 0:5f46ebd8588e | 156 | // <i> Default: High |
jonathonfletcher | 0:5f46ebd8588e | 157 | #ifndef OS_TIMERPRIO |
jonathonfletcher | 0:5f46ebd8588e | 158 | #define OS_TIMERPRIO 5 |
jonathonfletcher | 0:5f46ebd8588e | 159 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 160 | |
jonathonfletcher | 0:5f46ebd8588e | 161 | // <o>Timer Callback Queue size <1-32> |
jonathonfletcher | 0:5f46ebd8588e | 162 | // <i> Defines number of concurrent callbacks that will be queued. |
jonathonfletcher | 0:5f46ebd8588e | 163 | // <i> Default: 4 |
jonathonfletcher | 0:5f46ebd8588e | 164 | #ifndef OS_TIMERCBQSZ |
jonathonfletcher | 0:5f46ebd8588e | 165 | #define OS_TIMERCBQS 4 |
jonathonfletcher | 0:5f46ebd8588e | 166 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 167 | |
jonathonfletcher | 0:5f46ebd8588e | 168 | // </e> |
jonathonfletcher | 0:5f46ebd8588e | 169 | |
jonathonfletcher | 0:5f46ebd8588e | 170 | // <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries |
jonathonfletcher | 0:5f46ebd8588e | 171 | // <12=> 12 entries <16=> 16 entries |
jonathonfletcher | 0:5f46ebd8588e | 172 | // <24=> 24 entries <32=> 32 entries |
jonathonfletcher | 0:5f46ebd8588e | 173 | // <48=> 48 entries <64=> 64 entries |
jonathonfletcher | 0:5f46ebd8588e | 174 | // <96=> 96 entries |
jonathonfletcher | 0:5f46ebd8588e | 175 | // <i> ISR functions store requests to this buffer, |
jonathonfletcher | 0:5f46ebd8588e | 176 | // <i> when they are called from the iterrupt handler. |
jonathonfletcher | 0:5f46ebd8588e | 177 | // <i> Default: 16 entries |
jonathonfletcher | 0:5f46ebd8588e | 178 | #ifndef OS_FIFOSZ |
jonathonfletcher | 0:5f46ebd8588e | 179 | #define OS_FIFOSZ 16 |
jonathonfletcher | 0:5f46ebd8588e | 180 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 181 | |
jonathonfletcher | 0:5f46ebd8588e | 182 | // </h> |
jonathonfletcher | 0:5f46ebd8588e | 183 | |
jonathonfletcher | 0:5f46ebd8588e | 184 | //------------- <<< end of configuration section >>> ----------------------- |
jonathonfletcher | 0:5f46ebd8588e | 185 | |
jonathonfletcher | 0:5f46ebd8588e | 186 | // Standard library system mutexes |
jonathonfletcher | 0:5f46ebd8588e | 187 | // =============================== |
jonathonfletcher | 0:5f46ebd8588e | 188 | // Define max. number system mutexes that are used to protect |
jonathonfletcher | 0:5f46ebd8588e | 189 | // the arm standard runtime library. For microlib they are not used. |
jonathonfletcher | 0:5f46ebd8588e | 190 | #ifndef OS_MUTEXCNT |
jonathonfletcher | 0:5f46ebd8588e | 191 | #define OS_MUTEXCNT 8 |
jonathonfletcher | 0:5f46ebd8588e | 192 | #endif |
jonathonfletcher | 0:5f46ebd8588e | 193 | |
jonathonfletcher | 0:5f46ebd8588e | 194 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 195 | * RTX User configuration part END |
jonathonfletcher | 0:5f46ebd8588e | 196 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 197 | |
jonathonfletcher | 0:5f46ebd8588e | 198 | #define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1) |
jonathonfletcher | 0:5f46ebd8588e | 199 | |
jonathonfletcher | 0:5f46ebd8588e | 200 | |
jonathonfletcher | 0:5f46ebd8588e | 201 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 202 | * OS Idle daemon |
jonathonfletcher | 0:5f46ebd8588e | 203 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 204 | void os_idle_demon (void) { |
jonathonfletcher | 0:5f46ebd8588e | 205 | /* The idle demon is a system thread, running when no other thread is */ |
jonathonfletcher | 0:5f46ebd8588e | 206 | /* ready to run. */ |
jonathonfletcher | 0:5f46ebd8588e | 207 | |
jonathonfletcher | 0:5f46ebd8588e | 208 | /* Sleep: ideally, we should put the chip to sleep. |
jonathonfletcher | 0:5f46ebd8588e | 209 | Unfortunately, this usually requires disconnecting the interface chip (debugger). |
jonathonfletcher | 0:5f46ebd8588e | 210 | This can be done, but it would break the local file system. |
jonathonfletcher | 0:5f46ebd8588e | 211 | */ |
jonathonfletcher | 0:5f46ebd8588e | 212 | for (;;) { |
jonathonfletcher | 0:5f46ebd8588e | 213 | // sleep(); |
jonathonfletcher | 0:5f46ebd8588e | 214 | } |
jonathonfletcher | 0:5f46ebd8588e | 215 | } |
jonathonfletcher | 0:5f46ebd8588e | 216 | |
jonathonfletcher | 0:5f46ebd8588e | 217 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 218 | * RTX Errors |
jonathonfletcher | 0:5f46ebd8588e | 219 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 220 | extern void mbed_die(void); |
jonathonfletcher | 0:5f46ebd8588e | 221 | |
jonathonfletcher | 0:5f46ebd8588e | 222 | void os_error (uint32_t err_code) { |
jonathonfletcher | 0:5f46ebd8588e | 223 | /* This function is called when a runtime error is detected. Parameter */ |
jonathonfletcher | 0:5f46ebd8588e | 224 | /* 'err_code' holds the runtime error code (defined in RTX_Config.h). */ |
jonathonfletcher | 0:5f46ebd8588e | 225 | mbed_die(); |
jonathonfletcher | 0:5f46ebd8588e | 226 | } |
jonathonfletcher | 0:5f46ebd8588e | 227 | |
jonathonfletcher | 0:5f46ebd8588e | 228 | void sysThreadError(osStatus status) { |
jonathonfletcher | 0:5f46ebd8588e | 229 | if (status != osOK) { |
jonathonfletcher | 0:5f46ebd8588e | 230 | mbed_die(); |
jonathonfletcher | 0:5f46ebd8588e | 231 | } |
jonathonfletcher | 0:5f46ebd8588e | 232 | } |
jonathonfletcher | 0:5f46ebd8588e | 233 | |
jonathonfletcher | 0:5f46ebd8588e | 234 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 235 | * RTX Configuration Functions |
jonathonfletcher | 0:5f46ebd8588e | 236 | *---------------------------------------------------------------------------*/ |
jonathonfletcher | 0:5f46ebd8588e | 237 | |
jonathonfletcher | 0:5f46ebd8588e | 238 | #include "RTX_CM_lib.h" |
jonathonfletcher | 0:5f46ebd8588e | 239 | |
jonathonfletcher | 0:5f46ebd8588e | 240 | /*---------------------------------------------------------------------------- |
jonathonfletcher | 0:5f46ebd8588e | 241 | * end of file |
jonathonfletcher | 0:5f46ebd8588e | 242 | *---------------------------------------------------------------------------*/ |