Osama Ashaikh
Modified by Osama Ashaikh
Fork of
mbed-rtos
by 
mbed official
Diff: rtx/TARGET_ARM7/RTX_Conf_CM.c
- Revision:
- 80:2dab120a94c2
- Child:
- 107:bdd541595fc5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rtx/TARGET_ARM7/RTX_Conf_CM.c Mon Jun 01 11:00:36 2015 +0100
@@ -0,0 +1,246 @@
+/*----------------------------------------------------------------------------
+ * RL-ARM - RTX
+ *----------------------------------------------------------------------------
+ * Name: RTX_Conf_CM.C
+ * Purpose: Configuration of CMSIS RTX Kernel for ARM7TDMI
+ * Rev.: V1.0
+ *----------------------------------------------------------------------------
+ *
+ * Copyright (c) 1999-2009 KEIL, 2009-2015 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_LPC2368) || defined(TARGET_LPC2460)
+# define OS_TASKCNT 14
+# else
+# error "no target defined"
+# endif
+#endif
+
+// <o>Scheduler (+ interrupts) stack size [bytes] <64-4096:8><#/4>
+#ifndef OS_SCHEDULERSTKSIZE
+# if defined(TARGET_LPC2368) || defined(TARGET_LPC2460)
+# define OS_SCHEDULERSTKSIZE (136*2)
+# else
+# error "no target defined"
+# 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 136
+#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_LPC2368)
+# define OS_CLOCK 96000000
+
+# elif defined(TARGET_LPC2460)
+# define OS_CLOCK 72000000
+
+# else
+# error "no target defined"
+# 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_Conf.h). */
+ mbed_die();
+}
+
+void sysThreadError(osStatus status) {
+ if (status != osOK) {
+ mbed_die();
+ }
+}
+
+/*----------------------------------------------------------------------------
+ * RTX Configuration Functions
+ *---------------------------------------------------------------------------*/
+
+#include "RTX_CM_lib.h"
+
+/*----------------------------------------------------------------------------
+ * end of file
+ *---------------------------------------------------------------------------*/
+