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Author: franciscatan-armedu

ST-DiscoveryF4/Contents/Module_10/Code.zip

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+/*----------------------------------------------------------------------------
+ *      RL-ARM - RTX
+ *----------------------------------------------------------------------------
+ *      Name:    RTX_CONFIG.C
+ *      Purpose: Configuration of RTX Kernel for Cortex-M
+ *      Rev.:    V4.70
+ *----------------------------------------------------------------------------
+ *      This code is part of the RealView Run-Time Library.
+ *      Copyright (c) 2004-2013 KEIL - An ARM Company. All rights reserved.
+ *---------------------------------------------------------------------------*/
+
+#include <RTL.h>
+
+/*----------------------------------------------------------------------------
+ *      RTX User configuration part BEGIN
+ *---------------------------------------------------------------------------*/
+
+//-------- <<< Use Configuration Wizard in Context Menu >>> -----------------
+//
+// <h>Task Configuration
+// =====================
+//
+//   <o>Number of concurrent running tasks <0-250>
+//   <i> Define max. number of tasks that will run at the same time.
+//   <i> Default: 6
+#ifndef OS_TASKCNT
+ #define OS_TASKCNT     10
+#endif
+
+//   <o>Number of tasks with user-provided stack <0-250>
+//   <i> Define the number of tasks that will use a bigger stack.
+//   <i> The memory space for the stack is provided by the user.
+//   <i> Default: 0
+#ifndef OS_PRIVCNT
+ #define OS_PRIVCNT     0
+#endif
+
+//   <o>Task stack size [bytes] <20-4096:8><#/4>
+//   <i> Set the stack size for tasks which is assigned by the system.
+//   <i> Default: 512
+#ifndef OS_STKSIZE
+ #define OS_STKSIZE     64
+#endif
+
+// <q>Check for the stack overflow
+// ===============================
+// <i> Include the stack checking code for a 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> Run all Tasks in privileged mode.
+// <i> Default: Unprivileged
+#ifndef OS_RUNPRIV
+ #define OS_RUNPRIV     0
+#endif
+
+// </h>
+// <h>Tick Timer Configuration
+// =============================
+//   <o>Hardware timer <0=> Core SysTick <1=> Peripheral Timer
+//   <i> Define the on-chip timer used as a time-base for RTX.
+//   <i> Default: Core SysTick
+#ifndef OS_TIMER
+ #define OS_TIMER       0
+#endif
+
+//   <o>Timer clock value [Hz] <1-1000000000>
+//   <i> Set the timer clock value for selected timer.
+//   <i> Default: 6000000  (6MHz)
+#ifndef OS_CLOCK
+ #define OS_CLOCK       16000000
+#endif
+
+//   <o>Timer tick value [us] <1-1000000>
+//   <i> Set the timer tick value for selected timer.
+//   <i> Default: 10000  (10ms)
+#ifndef OS_TICK
+ #define OS_TICK        200
+#endif
+
+// </h>
+
+// <h>System Configuration
+// =======================
+// <e>Round-Robin Task switching
+// =============================
+// <i> Enable Round-Robin Task switching.
+#ifndef OS_ROBIN
+ #define OS_ROBIN       0
+#endif
+
+//   <o>Round-Robin Timeout [ticks] <1-1000>
+//   <i> Define how long a task will execute before a task switch.
+//   <i> Default: 5
+#ifndef OS_ROBINTOUT
+ #define OS_ROBINTOUT   5
+#endif
+
+// </e>
+
+//   <o>Number of user timers <0-250>
+//   <i> Define max. number of user timers that will run at the same time.
+//   <i> Default: 0  (User timers disabled)
+#ifndef OS_TIMERCNT
+ #define OS_TIMERCNT    0
+#endif
+
+//   <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          ((U32)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
+
+/*----------------------------------------------------------------------------
+ *      Global Functions
+ *---------------------------------------------------------------------------*/
+
+/*--------------------------- os_idle_demon ---------------------------------*/
+
+__task void os_idle_demon (void) {
+  /* The idle demon is a system task, running when no other task is ready */
+  /* to run. The 'os_xxx' function calls are not allowed from this task.  */
+
+  for (;;) {
+  /* HERE: include optional user code to be executed when no task runs.*/
+  }
+}
+
+/*--------------------------- os_tick_init ----------------------------------*/
+
+#if (OS_TIMER != 0)
+int os_tick_init (void) {
+  /* Initialize hardware timer as system tick timer. */
+  /* ... */
+  return (-1);  /* Return IRQ number of timer (0..239) */
+}
+#endif
+
+/*--------------------------- os_tick_irqack --------------------------------*/
+
+#if (OS_TIMER != 0)
+void os_tick_irqack (void) {
+  /* Acknowledge timer interrupt. */
+  /* ... */
+}
+#endif
+
+/*--------------------------- os_tmr_call -----------------------------------*/
+
+void os_tmr_call (U16 info) {
+  /* This function is called when the user timer has expired. Parameter   */
+  /* 'info' holds the value, defined when the timer was created.          */
+	while(1){}
+  /* HERE: include optional user code to be executed on timeout. */
+}
+
+
+/*--------------------------- os_error --------------------------------------*/
+
+void os_error (U32 err_code) {
+  /* This function is called when a runtime error is detected. Parameter */
+  /* 'err_code' holds the runtime error code (defined in RTL.H).         */
+
+  /* HERE: include optional code to be executed on runtime error. */
+  for (;;);
+}
+
+
+/*----------------------------------------------------------------------------
+ *      RTX Configuration Functions
+ *---------------------------------------------------------------------------*/
+
+#include <RTX_lib.c>
+
+/*----------------------------------------------------------------------------
+ * end of file
+ *---------------------------------------------------------------------------*/