skeleton for lab1
Dependencies: AvailableMemory mbed-rtos mbed
Fork of helloaabbc by
mbed-rtos/rtx/RTX_Conf_CM.c
- Committer:
- y7jin
- Date:
- 2014-04-03
- Revision:
- 0:1c8f2727e9f5
File content as of revision 0:1c8f2727e9f5:
/*---------------------------------------------------------------------------- * RL-ARM - RTX *---------------------------------------------------------------------------- * Name: RTX_Conf_CM.C * Purpose: Configuration of CMSIS RTX Kernel for Cortex-M * Rev.: V4.60 *---------------------------------------------------------------------------- * * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - Neither the name of ARM nor the names of its contributors may be used * to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. *---------------------------------------------------------------------------*/ #include "cmsis_os.h" /*---------------------------------------------------------------------------- * RTX User configuration part BEGIN *---------------------------------------------------------------------------*/ //-------- <<< Use Configuration Wizard in Context Menu >>> ----------------- // // <h>Thread Configuration // ======================= // // <o>Number of concurrent running threads <0-250> // <i> Defines max. number of threads that will run at the same time. // counting "main", but not counting "osTimerThread" // <i> Default: 6 #ifndef OS_TASKCNT # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) # define OS_TASKCNT 14 # elif defined(TARGET_LPC11U24) # define OS_TASKCNT 6 # endif #endif // <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4> #ifndef OS_SCHEDULERSTKSIZE # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) # define OS_SCHEDULERSTKSIZE 256 # elif defined(TARGET_LPC11U24) # define OS_SCHEDULERSTKSIZE 128 # endif #endif // <o>Idle stack size [bytes] <64-4096:8><#/4> // <i> Defines default stack size for the Idle thread. #ifndef OS_IDLESTKSIZE #define OS_IDLESTKSIZE 128 #endif // <o>Timer Thread stack size [bytes] <64-4096:8><#/4> // <i> Defines stack size for Timer thread. // <i> Default: 200 #ifndef OS_TIMERSTKSZ #define OS_TIMERSTKSZ WORDS_STACK_SIZE #endif // <q>Check for stack overflow // <i> Includes the stack checking code for stack overflow. // <i> Note that additional code reduces the Kernel performance. #ifndef OS_STKCHECK #define OS_STKCHECK 1 #endif // <o>Processor mode for thread execution // <0=> Unprivileged mode // <1=> Privileged mode // <i> Default: Privileged mode #ifndef OS_RUNPRIV #define OS_RUNPRIV 1 #endif // </h> // <h>SysTick Timer Configuration // ============================== // // <o>Timer clock value [Hz] <1-1000000000> // <i> Defines the timer clock value. // <i> Default: 6000000 (6MHz) #ifndef OS_CLOCK # if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) # define OS_CLOCK 96000000 # elif defined(TARGET_LPC11U24) # define OS_CLOCK 48000000 # endif #endif // <o>Timer tick value [us] <1-1000000> // <i> Defines the timer tick value. // <i> Default: 1000 (1ms) #ifndef OS_TICK #define OS_TICK 1000 #endif // </h> // <h>System Configuration // ======================= // // <e>Round-Robin Thread switching // =============================== // // <i> Enables Round-Robin Thread switching. #ifndef OS_ROBIN #define OS_ROBIN 1 #endif // <o>Round-Robin Timeout [ticks] <1-1000> // <i> Defines how long a thread will execute before a thread switch. // <i> Default: 5 #ifndef OS_ROBINTOUT #define OS_ROBINTOUT 5 #endif // </e> // <e>User Timers // ============== // <i> Enables user Timers #ifndef OS_TIMERS #define OS_TIMERS 1 #endif // <o>Timer Thread Priority // <1=> Low // <2=> Below Normal // <3=> Normal // <4=> Above Normal // <5=> High // <6=> Realtime (highest) // <i> Defines priority for Timer Thread // <i> Default: High #ifndef OS_TIMERPRIO #define OS_TIMERPRIO 5 #endif // <o>Timer Callback Queue size <1-32> // <i> Number of concurrent active timer callback functions. // <i> Default: 4 #ifndef OS_TIMERCBQSZ #define OS_TIMERCBQS 4 #endif // </e> // <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries // <12=> 12 entries <16=> 16 entries // <24=> 24 entries <32=> 32 entries // <48=> 48 entries <64=> 64 entries // <96=> 96 entries // <i> ISR functions store requests to this buffer, // <i> when they are called from the interrupt handler. // <i> Default: 16 entries #ifndef OS_FIFOSZ #define OS_FIFOSZ 16 #endif // </h> //------------- <<< end of configuration section >>> ----------------------- // Standard library system mutexes // =============================== // Define max. number system mutexes that are used to protect // the arm standard runtime library. For microlib they are not used. #ifndef OS_MUTEXCNT #define OS_MUTEXCNT 12 #endif /*---------------------------------------------------------------------------- * RTX User configuration part END *---------------------------------------------------------------------------*/ #define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1) /*---------------------------------------------------------------------------- * OS Idle daemon *---------------------------------------------------------------------------*/ void os_idle_demon (void) { /* The idle demon is a system thread, running when no other thread is */ /* ready to run. */ /* Sleep: ideally, we should put the chip to sleep. Unfortunately, this usually requires disconnecting the interface chip (debugger). This can be done, but it would break the local file system. */ for (;;) { // sleep(); } } /*---------------------------------------------------------------------------- * RTX Errors *---------------------------------------------------------------------------*/ extern void mbed_die(void); void os_error (uint32_t err_code) { /* This function is called when a runtime error is detected. Parameter */ /* 'err_code' holds the runtime error code (defined in RTX_Config.h). */ mbed_die(); } void sysThreadError(osStatus status) { if (status != osOK) { mbed_die(); } } /*---------------------------------------------------------------------------- * RTX Configuration Functions *---------------------------------------------------------------------------*/ #include "RTX_CM_lib.h" /*---------------------------------------------------------------------------- * end of file *---------------------------------------------------------------------------*/