Diff: mbed-rtos/RTX_Conf_CM.c

Revision:

0:0ed2a7c7190c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos/RTX_Conf_CM.c	Fri May 31 04:09:54 2013 +0000
@@ -0,0 +1,242 @@
+/*----------------------------------------------------------------------------
+ *      RL-ARM - RTX
+ *----------------------------------------------------------------------------
+ *      Name:    RTX_Conf_CM.C
+ *      Purpose: Configuration of CMSIS RTX Kernel for Cortex-M
+ *      Rev.:    V4.20
+ *----------------------------------------------------------------------------
+ *
+ * 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
+
+// <q>Run in privileged mode
+// =========================
+// <i> Runs all Threads in privileged mode.
+// <i> Default: Unprivileged
+#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
+//   <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> Defines number of concurrent callbacks that will be queued.
+//   <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 iterrupt 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    8
+#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
+ *---------------------------------------------------------------------------*/