Pierre Provent / USBHost

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   TEST_USB_Nucleo_F429ZI Essais_USB_Nucleo_F429ZI SID_V3_Nucleo_F429ZI SID_V4_Nucleo_F429ZI_copy

mbed-rtos/rtx/TARGET_ARM7/RTX_Conf_CM.c@0:77ca32e8e04e, 2020-09-25 (annotated)

Committer:
pierreprovent
Date:
Fri Sep 25 10:17:49 2020 +0000
Revision:
0:77ca32e8e04e
Programme acquisition en enregistrement sur clef USB carte Nucleo F429ZI cours ELE118 Cnam

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pierreprovent 0:77ca32e8e04e 1 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 2 * RL-ARM - RTX
pierreprovent 0:77ca32e8e04e 3 *----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 4 * Name: RTX_Conf_CM.C
pierreprovent 0:77ca32e8e04e 5 * Purpose: Configuration of CMSIS RTX Kernel for ARM7TDMI
pierreprovent 0:77ca32e8e04e 6 * Rev.: V1.0
pierreprovent 0:77ca32e8e04e 7 *----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 8 *
pierreprovent 0:77ca32e8e04e 9 * Copyright (c) 1999-2009 KEIL, 2009-2015 ARM Germany GmbH
pierreprovent 0:77ca32e8e04e 10 * All rights reserved.
pierreprovent 0:77ca32e8e04e 11 * Redistribution and use in source and binary forms, with or without
pierreprovent 0:77ca32e8e04e 12 * modification, are permitted provided that the following conditions are met:
pierreprovent 0:77ca32e8e04e 13 * - Redistributions of source code must retain the above copyright
pierreprovent 0:77ca32e8e04e 14 * notice, this list of conditions and the following disclaimer.
pierreprovent 0:77ca32e8e04e 15 * - Redistributions in binary form must reproduce the above copyright
pierreprovent 0:77ca32e8e04e 16 * notice, this list of conditions and the following disclaimer in the
pierreprovent 0:77ca32e8e04e 17 * documentation and/or other materials provided with the distribution.
pierreprovent 0:77ca32e8e04e 18 * - Neither the name of ARM nor the names of its contributors may be used
pierreprovent 0:77ca32e8e04e 19 * to endorse or promote products derived from this software without
pierreprovent 0:77ca32e8e04e 20 * specific prior written permission.
pierreprovent 0:77ca32e8e04e 21 *
pierreprovent 0:77ca32e8e04e 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
pierreprovent 0:77ca32e8e04e 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
pierreprovent 0:77ca32e8e04e 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
pierreprovent 0:77ca32e8e04e 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
pierreprovent 0:77ca32e8e04e 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
pierreprovent 0:77ca32e8e04e 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
pierreprovent 0:77ca32e8e04e 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
pierreprovent 0:77ca32e8e04e 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
pierreprovent 0:77ca32e8e04e 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
pierreprovent 0:77ca32e8e04e 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
pierreprovent 0:77ca32e8e04e 32 * POSSIBILITY OF SUCH DAMAGE.
pierreprovent 0:77ca32e8e04e 33 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 34
pierreprovent 0:77ca32e8e04e 35 #include "cmsis_os.h"
pierreprovent 0:77ca32e8e04e 36
pierreprovent 0:77ca32e8e04e 37
pierreprovent 0:77ca32e8e04e 38 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 39 * RTX User configuration part BEGIN
pierreprovent 0:77ca32e8e04e 40 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 41
pierreprovent 0:77ca32e8e04e 42 // Include per-target RTX config file
pierreprovent 0:77ca32e8e04e 43 #include "mbed_rtx4.h"
pierreprovent 0:77ca32e8e04e 44
pierreprovent 0:77ca32e8e04e 45 //-------- <<< Use Configuration Wizard in Context Menu >>> -----------------
pierreprovent 0:77ca32e8e04e 46 //
pierreprovent 0:77ca32e8e04e 47 // <h>Thread Configuration
pierreprovent 0:77ca32e8e04e 48 // =======================
pierreprovent 0:77ca32e8e04e 49 //
pierreprovent 0:77ca32e8e04e 50 // <o>Number of concurrent running threads <0-250>
pierreprovent 0:77ca32e8e04e 51 // <i> Defines max. number of threads that will run at the same time.
pierreprovent 0:77ca32e8e04e 52 // counting "main", but not counting "osTimerThread"
pierreprovent 0:77ca32e8e04e 53 // <i> Default: 6
pierreprovent 0:77ca32e8e04e 54 #ifndef OS_TASKCNT
pierreprovent 0:77ca32e8e04e 55 #error "no target defined"
pierreprovent 0:77ca32e8e04e 56 #endif
pierreprovent 0:77ca32e8e04e 57
pierreprovent 0:77ca32e8e04e 58 // <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4>
pierreprovent 0:77ca32e8e04e 59 #ifndef OS_SCHEDULERSTKSIZE
pierreprovent 0:77ca32e8e04e 60 #error "no target defined"
pierreprovent 0:77ca32e8e04e 61 #endif
pierreprovent 0:77ca32e8e04e 62
pierreprovent 0:77ca32e8e04e 63 // <o>Idle stack size [bytes] <64-4096:8><#/4>
pierreprovent 0:77ca32e8e04e 64 // <i> Defines default stack size for the Idle thread.
pierreprovent 0:77ca32e8e04e 65 #ifndef OS_IDLESTKSIZE
pierreprovent 0:77ca32e8e04e 66 #define OS_IDLESTKSIZE 136
pierreprovent 0:77ca32e8e04e 67 #endif
pierreprovent 0:77ca32e8e04e 68
pierreprovent 0:77ca32e8e04e 69 // <o>Timer Thread stack size [bytes] <64-4096:8><#/4>
pierreprovent 0:77ca32e8e04e 70 // <i> Defines stack size for Timer thread.
pierreprovent 0:77ca32e8e04e 71 // <i> Default: 200
pierreprovent 0:77ca32e8e04e 72 #ifndef OS_TIMERSTKSZ
pierreprovent 0:77ca32e8e04e 73 #define OS_TIMERSTKSZ WORDS_STACK_SIZE
pierreprovent 0:77ca32e8e04e 74 #endif
pierreprovent 0:77ca32e8e04e 75
pierreprovent 0:77ca32e8e04e 76 // <q>Check for stack overflow
pierreprovent 0:77ca32e8e04e 77 // <i> Includes the stack checking code for stack overflow.
pierreprovent 0:77ca32e8e04e 78 // <i> Note that additional code reduces the Kernel performance.
pierreprovent 0:77ca32e8e04e 79 #ifndef OS_STKCHECK
pierreprovent 0:77ca32e8e04e 80 #define OS_STKCHECK 1
pierreprovent 0:77ca32e8e04e 81 #endif
pierreprovent 0:77ca32e8e04e 82
pierreprovent 0:77ca32e8e04e 83 // <o>Processor mode for thread execution
pierreprovent 0:77ca32e8e04e 84 // <0=> Unprivileged mode
pierreprovent 0:77ca32e8e04e 85 // <1=> Privileged mode
pierreprovent 0:77ca32e8e04e 86 // <i> Default: Privileged mode
pierreprovent 0:77ca32e8e04e 87 #ifndef OS_RUNPRIV
pierreprovent 0:77ca32e8e04e 88 #define OS_RUNPRIV 1
pierreprovent 0:77ca32e8e04e 89 #endif
pierreprovent 0:77ca32e8e04e 90
pierreprovent 0:77ca32e8e04e 91 // </h>
pierreprovent 0:77ca32e8e04e 92 // <h>SysTick Timer Configuration
pierreprovent 0:77ca32e8e04e 93 // ==============================
pierreprovent 0:77ca32e8e04e 94 //
pierreprovent 0:77ca32e8e04e 95 // <o>Timer clock value [Hz] <1-1000000000>
pierreprovent 0:77ca32e8e04e 96 // <i> Defines the timer clock value.
pierreprovent 0:77ca32e8e04e 97 // <i> Default: 6000000 (6MHz)
pierreprovent 0:77ca32e8e04e 98 #ifndef OS_CLOCK
pierreprovent 0:77ca32e8e04e 99 #error "no target defined"
pierreprovent 0:77ca32e8e04e 100 #endif
pierreprovent 0:77ca32e8e04e 101
pierreprovent 0:77ca32e8e04e 102 // <o>Timer tick value [us] <1-1000000>
pierreprovent 0:77ca32e8e04e 103 // <i> Defines the timer tick value.
pierreprovent 0:77ca32e8e04e 104 // <i> Default: 1000 (1ms)
pierreprovent 0:77ca32e8e04e 105 #ifndef OS_TICK
pierreprovent 0:77ca32e8e04e 106 #define OS_TICK 1000
pierreprovent 0:77ca32e8e04e 107 #endif
pierreprovent 0:77ca32e8e04e 108
pierreprovent 0:77ca32e8e04e 109 // </h>
pierreprovent 0:77ca32e8e04e 110
pierreprovent 0:77ca32e8e04e 111 // <h>System Configuration
pierreprovent 0:77ca32e8e04e 112 // =======================
pierreprovent 0:77ca32e8e04e 113 //
pierreprovent 0:77ca32e8e04e 114 // <e>Round-Robin Thread switching
pierreprovent 0:77ca32e8e04e 115 // ===============================
pierreprovent 0:77ca32e8e04e 116 //
pierreprovent 0:77ca32e8e04e 117 // <i> Enables Round-Robin Thread switching.
pierreprovent 0:77ca32e8e04e 118 #ifndef OS_ROBIN
pierreprovent 0:77ca32e8e04e 119 #define OS_ROBIN 1
pierreprovent 0:77ca32e8e04e 120 #endif
pierreprovent 0:77ca32e8e04e 121
pierreprovent 0:77ca32e8e04e 122 // <o>Round-Robin Timeout [ticks] <1-1000>
pierreprovent 0:77ca32e8e04e 123 // <i> Defines how long a thread will execute before a thread switch.
pierreprovent 0:77ca32e8e04e 124 // <i> Default: 5
pierreprovent 0:77ca32e8e04e 125 #ifndef OS_ROBINTOUT
pierreprovent 0:77ca32e8e04e 126 #define OS_ROBINTOUT 5
pierreprovent 0:77ca32e8e04e 127 #endif
pierreprovent 0:77ca32e8e04e 128
pierreprovent 0:77ca32e8e04e 129 // </e>
pierreprovent 0:77ca32e8e04e 130
pierreprovent 0:77ca32e8e04e 131 // <e>User Timers
pierreprovent 0:77ca32e8e04e 132 // ==============
pierreprovent 0:77ca32e8e04e 133 // <i> Enables user Timers
pierreprovent 0:77ca32e8e04e 134 #ifndef OS_TIMERS
pierreprovent 0:77ca32e8e04e 135 #define OS_TIMERS 1
pierreprovent 0:77ca32e8e04e 136 #endif
pierreprovent 0:77ca32e8e04e 137
pierreprovent 0:77ca32e8e04e 138 // <o>Timer Thread Priority
pierreprovent 0:77ca32e8e04e 139 // <1=> Low
pierreprovent 0:77ca32e8e04e 140 // <2=> Below Normal
pierreprovent 0:77ca32e8e04e 141 // <3=> Normal
pierreprovent 0:77ca32e8e04e 142 // <4=> Above Normal
pierreprovent 0:77ca32e8e04e 143 // <5=> High
pierreprovent 0:77ca32e8e04e 144 // <6=> Realtime (highest)
pierreprovent 0:77ca32e8e04e 145 // <i> Defines priority for Timer Thread
pierreprovent 0:77ca32e8e04e 146 // <i> Default: High
pierreprovent 0:77ca32e8e04e 147 #ifndef OS_TIMERPRIO
pierreprovent 0:77ca32e8e04e 148 #define OS_TIMERPRIO 5
pierreprovent 0:77ca32e8e04e 149 #endif
pierreprovent 0:77ca32e8e04e 150
pierreprovent 0:77ca32e8e04e 151 // <o>Timer Callback Queue size <1-32>
pierreprovent 0:77ca32e8e04e 152 // <i> Number of concurrent active timer callback functions.
pierreprovent 0:77ca32e8e04e 153 // <i> Default: 4
pierreprovent 0:77ca32e8e04e 154 #ifndef OS_TIMERCBQSZ
pierreprovent 0:77ca32e8e04e 155 #define OS_TIMERCBQS 4
pierreprovent 0:77ca32e8e04e 156 #endif
pierreprovent 0:77ca32e8e04e 157
pierreprovent 0:77ca32e8e04e 158 // </e>
pierreprovent 0:77ca32e8e04e 159
pierreprovent 0:77ca32e8e04e 160 // <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries
pierreprovent 0:77ca32e8e04e 161 // <12=> 12 entries <16=> 16 entries
pierreprovent 0:77ca32e8e04e 162 // <24=> 24 entries <32=> 32 entries
pierreprovent 0:77ca32e8e04e 163 // <48=> 48 entries <64=> 64 entries
pierreprovent 0:77ca32e8e04e 164 // <96=> 96 entries
pierreprovent 0:77ca32e8e04e 165 // <i> ISR functions store requests to this buffer,
pierreprovent 0:77ca32e8e04e 166 // <i> when they are called from the interrupt handler.
pierreprovent 0:77ca32e8e04e 167 // <i> Default: 16 entries
pierreprovent 0:77ca32e8e04e 168 #ifndef OS_FIFOSZ
pierreprovent 0:77ca32e8e04e 169 #define OS_FIFOSZ 16
pierreprovent 0:77ca32e8e04e 170 #endif
pierreprovent 0:77ca32e8e04e 171
pierreprovent 0:77ca32e8e04e 172 // </h>
pierreprovent 0:77ca32e8e04e 173
pierreprovent 0:77ca32e8e04e 174 //------------- <<< end of configuration section >>> -----------------------
pierreprovent 0:77ca32e8e04e 175
pierreprovent 0:77ca32e8e04e 176 // Standard library system mutexes
pierreprovent 0:77ca32e8e04e 177 // ===============================
pierreprovent 0:77ca32e8e04e 178 // Define max. number system mutexes that are used to protect
pierreprovent 0:77ca32e8e04e 179 // the arm standard runtime library. For microlib they are not used.
pierreprovent 0:77ca32e8e04e 180 #ifndef OS_MUTEXCNT
pierreprovent 0:77ca32e8e04e 181 #define OS_MUTEXCNT 12
pierreprovent 0:77ca32e8e04e 182 #endif
pierreprovent 0:77ca32e8e04e 183
pierreprovent 0:77ca32e8e04e 184 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 185 * RTX User configuration part END
pierreprovent 0:77ca32e8e04e 186 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 187
pierreprovent 0:77ca32e8e04e 188 #define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
pierreprovent 0:77ca32e8e04e 189
pierreprovent 0:77ca32e8e04e 190
pierreprovent 0:77ca32e8e04e 191 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 192 * OS Idle daemon
pierreprovent 0:77ca32e8e04e 193 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 194 extern void rtos_idle_loop(void);
pierreprovent 0:77ca32e8e04e 195
pierreprovent 0:77ca32e8e04e 196 void os_idle_demon (void) {
pierreprovent 0:77ca32e8e04e 197 /* The idle demon is a system thread, running when no other thread is */
pierreprovent 0:77ca32e8e04e 198 /* ready to run. */
pierreprovent 0:77ca32e8e04e 199 rtos_idle_loop();
pierreprovent 0:77ca32e8e04e 200 }
pierreprovent 0:77ca32e8e04e 201
pierreprovent 0:77ca32e8e04e 202 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 203 * RTX Errors
pierreprovent 0:77ca32e8e04e 204 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 205 extern void mbed_die(void);
pierreprovent 0:77ca32e8e04e 206
pierreprovent 0:77ca32e8e04e 207 void os_error (uint32_t err_code) {
pierreprovent 0:77ca32e8e04e 208 /* This function is called when a runtime error is detected. Parameter */
pierreprovent 0:77ca32e8e04e 209 /* 'err_code' holds the runtime error code (defined in RTX_Conf.h). */
pierreprovent 0:77ca32e8e04e 210 mbed_die();
pierreprovent 0:77ca32e8e04e 211 }
pierreprovent 0:77ca32e8e04e 212
pierreprovent 0:77ca32e8e04e 213 void sysThreadError(osStatus status) {
pierreprovent 0:77ca32e8e04e 214 if (status != osOK) {
pierreprovent 0:77ca32e8e04e 215 mbed_die();
pierreprovent 0:77ca32e8e04e 216 }
pierreprovent 0:77ca32e8e04e 217 }
pierreprovent 0:77ca32e8e04e 218
pierreprovent 0:77ca32e8e04e 219 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 220 * RTX Configuration Functions
pierreprovent 0:77ca32e8e04e 221 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 222
pierreprovent 0:77ca32e8e04e 223 #include "RTX_CM_lib.h"
pierreprovent 0:77ca32e8e04e 224
pierreprovent 0:77ca32e8e04e 225 /*----------------------------------------------------------------------------
pierreprovent 0:77ca32e8e04e 226 * end of file
pierreprovent 0:77ca32e8e04e 227 *---------------------------------------------------------------------------*/
pierreprovent 0:77ca32e8e04e 228