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+/*----------------------------------------------------------------------------
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+ * RL-ARM - RTX
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+ *----------------------------------------------------------------------------
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+ * Name: RTX_Conf_CM.C
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+ * Purpose: Configuration of CMSIS RTX Kernel for Cortex-M
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+ * Rev.: V4.70
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+ *----------------------------------------------------------------------------
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+ *
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+ * Copyright (c) 1999-2009 KEIL, 2009-2013 ARM Germany GmbH
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+ * All rights reserved.
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions are met:
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+ * - Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * - Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in the
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+ * documentation and/or other materials provided with the distribution.
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+ * - Neither the name of ARM nor the names of its contributors may be used
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+ * to endorse or promote products derived from this software without
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+ * specific prior written permission.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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+ * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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+ * POSSIBILITY OF SUCH DAMAGE.
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+ *---------------------------------------------------------------------------*/
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+
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+#include "cmsis_os.h"
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+
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+
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+/*----------------------------------------------------------------------------
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+ * RTX User configuration part BEGIN
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+ *---------------------------------------------------------------------------*/
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+
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+//-------- <<< Use Configuration Wizard in Context Menu >>> -----------------
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+//
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+// <h>Thread Configuration
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+// =======================
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+//
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+// <o>Number of concurrent running threads <0-250>
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+// <i> Defines max. number of threads that will run at the same time.
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+// <i> Default: 6
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+#ifndef OS_TASKCNT
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+ #define OS_TASKCNT 7
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+#endif
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+
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+// <o>Default Thread stack size [bytes] <64-4096:8><#/4>
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+// <i> Defines default stack size for threads with osThreadDef stacksz = 0
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+// <i> Default: 200
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+#ifndef OS_STKSIZE
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+ #define OS_STKSIZE 50
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+#endif
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+
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+// <o>Main Thread stack size [bytes] <64-4096:8><#/4>
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+// <i> Defines stack size for main thread.
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+// <i> Default: 200
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+#ifndef OS_MAINSTKSIZE
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+ #define OS_MAINSTKSIZE 50
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+#endif
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+
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+// <o>Number of threads with user-provided stack size <0-250>
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+// <i> Defines the number of threads with user-provided stack size.
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+// <i> Default: 0
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+#ifndef OS_PRIVCNT
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+ #define OS_PRIVCNT 0
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+#endif
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+
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+// <o>Total stack size [bytes] for threads with user-provided stack size <0-4096:8><#/4>
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+// <i> Defines the combined stack size for threads with user-provided stack size.
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+// <i> Default: 0
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+#ifndef OS_PRIVSTKSIZE
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+ #define OS_PRIVSTKSIZE 0
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+#endif
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+
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+// <q>Check for stack overflow
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+// <i> Includes the stack checking code for stack overflow.
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+// <i> Note that additional code reduces the Kernel performance.
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+#ifndef OS_STKCHECK
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+ #define OS_STKCHECK 1
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+#endif
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+
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+// <o>Processor mode for thread execution
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+// <0=> Unprivileged mode
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+// <1=> Privileged mode
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+// <i> Default: Privileged mode
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+#ifndef OS_RUNPRIV
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+ #define OS_RUNPRIV 0
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+#endif
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+
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+// </h>
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+
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+// <h>RTX Kernel Timer Tick Configuration
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+// ======================================
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+// <q> Use Cortex-M SysTick timer as RTX Kernel Timer
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+// <i> Use the Cortex-M SysTick timer as a time-base for RTX.
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+#ifndef OS_SYSTICK
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+ #define OS_SYSTICK 1
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+#endif
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+//
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+// <o>Timer clock value [Hz] <1-1000000000>
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+// <i> Defines the timer clock value.
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+// <i> Default: 12000000 (12MHz)
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+#ifndef OS_CLOCK
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+ #define OS_CLOCK 100000000
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+#endif
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+
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+// <o>Timer tick value [us] <1-1000000>
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+// <i> Defines the timer tick value.
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+// <i> Default: 1000 (1ms)
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+#ifndef OS_TICK
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+ #define OS_TICK 10000
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+#endif
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+
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+// </h>
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+
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+// <h>System Configuration
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+// =======================
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+//
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+// <e>Round-Robin Thread switching
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+// ===============================
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+//
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+// <i> Enables Round-Robin Thread switching.
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+#ifndef OS_ROBIN
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+ #define OS_ROBIN 1
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+#endif
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+
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+// <o>Round-Robin Timeout [ticks] <1-1000>
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+// <i> Defines how long a thread will execute before a thread switch.
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+// <i> Default: 5
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+#ifndef OS_ROBINTOUT
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+ #define OS_ROBINTOUT 5
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+#endif
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+
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+// </e>
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+
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+// <e>User Timers
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+// ==============
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+// <i> Enables user Timers
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+#ifndef OS_TIMERS
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+ #define OS_TIMERS 1
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+#endif
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+
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+// <o>Timer Thread Priority
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+// <1=> Low
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+// <2=> Below Normal <3=> Normal <4=> Above Normal
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+// <5=> High
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+// <6=> Realtime (highest)
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+// <i> Defines priority for Timer Thread
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+// <i> Default: High
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+#ifndef OS_TIMERPRIO
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+ #define OS_TIMERPRIO 5
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+#endif
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+
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+// <o>Timer Thread stack size [bytes] <64-4096:8><#/4>
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+// <i> Defines stack size for Timer thread.
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+// <i> Default: 200
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+#ifndef OS_TIMERSTKSZ
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+ #define OS_TIMERSTKSZ 50
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+#endif
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+
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+// <o>Timer Callback Queue size <1-32>
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+// <i> Number of concurrent active timer callback functions.
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+// <i> Default: 4
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+#ifndef OS_TIMERCBQS
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+ #define OS_TIMERCBQS 4
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+#endif
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+
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+// </e>
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+
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+// <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries
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+// <12=> 12 entries <16=> 16 entries
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+// <24=> 24 entries <32=> 32 entries
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+// <48=> 48 entries <64=> 64 entries
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+// <96=> 96 entries
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+// <i> ISR functions store requests to this buffer,
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+// <i> when they are called from the interrupt handler.
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+// <i> Default: 16 entries
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+#ifndef OS_FIFOSZ
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+ #define OS_FIFOSZ 16
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+#endif
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+
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+// </h>
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+
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+//------------- <<< end of configuration section >>> -----------------------
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+
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+// Standard library system mutexes
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+// ===============================
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+// Define max. number system mutexes that are used to protect
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+// the arm standard runtime library. For microlib they are not used.
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+#ifndef OS_MUTEXCNT
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+ #define OS_MUTEXCNT 8
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+#endif
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+
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+/*----------------------------------------------------------------------------
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+ * RTX User configuration part END
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+ *---------------------------------------------------------------------------*/
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+
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+#define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
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+
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+
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+/*----------------------------------------------------------------------------
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+ * Global Functions
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+ *---------------------------------------------------------------------------*/
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+
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+/*--------------------------- os_idle_demon ---------------------------------*/
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+
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+void os_idle_demon (void) {
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+ /* The idle demon is a system thread, running when no other thread is */
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+ /* ready to run. */
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+
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+ for (;;) {
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+ /* HERE: include optional user code to be executed when no thread runs.*/
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+ }
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+}
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+
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+#if (OS_SYSTICK == 0) // Functions for alternative timer as RTX kernel timer
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+
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+/*--------------------------- os_tick_init ----------------------------------*/
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+
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+// Initialize alternative hardware timer as RTX kernel timer
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+// Return: IRQ number of the alternative hardware timer
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+int os_tick_init (void) {
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+ return (-1); /* Return IRQ number of timer (0..239) */
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+}
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+
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+/*--------------------------- os_tick_val -----------------------------------*/
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+
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+// Get alternative hardware timer current value (0 .. OS_TRV)
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+uint32_t os_tick_val (void) {
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+ return (0);
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+}
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+
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+/*--------------------------- os_tick_ovf -----------------------------------*/
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+
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+// Get alternative hardware timer overflow flag
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+// Return: 1 - overflow, 0 - no overflow
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+uint32_t os_tick_ovf (void) {
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+ return (0);
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+}
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+
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+/*--------------------------- os_tick_irqack --------------------------------*/
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+
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+// Acknowledge alternative hardware timer interrupt
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+void os_tick_irqack (void) {
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+ /* ... */
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+}
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+
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+#endif // (OS_SYSTICK == 0)
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+
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+/*--------------------------- os_error --------------------------------------*/
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+
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+void os_error (uint32_t err_code) {
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+ /* This function is called when a runtime error is detected. Parameter */
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+ /* 'err_code' holds the runtime error code (defined in RTL.H). */
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+
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+ /* HERE: include optional code to be executed on runtime error. */
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+ for (;;);
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+}
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+
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+
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+/*----------------------------------------------------------------------------
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+ * RTX Configuration Functions
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+ *---------------------------------------------------------------------------*/
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+
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+#include "RTX_CM_lib.h"
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+
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+/*----------------------------------------------------------------------------
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+ * end of file
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+ *---------------------------------------------------------------------------*/
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