Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.

Dependents:   denki-yohou_b TestY201 Network-RTOS NTPClient_HelloWorld ... more

Deprecated

This is the mbed 2 rtos library. mbed OS 5 integrates the mbed library with mbed-rtos. With this, we have provided thread safety for all mbed APIs. If you'd like to learn about using mbed OS 5, please see the docs.

Files at this revision

API Documentation at this revision

Comitter:
mbed_official
Date:
Tue Mar 15 09:00:39 2016 +0000
Parent:
106:dfc27975e193
Child:
108:ac4f3830f9ff
Commit message:
Synchronized with git revision 3afb55095212c88fc1c17177348bc1e16259c1ca

Full URL: https://github.com/mbedmicro/mbed/commit/3afb55095212c88fc1c17177348bc1e16259c1ca/

[STM32F4] Add DEVICE_RTC_LSI=0 to all targets

Changed in this revision

rtos/Thread.cpp Show annotated file Show diff for this revision Revisions of this file
rtos/Thread.h Show annotated file Show diff for this revision Revisions of this file
rtos/rtos_idle.c Show annotated file Show diff for this revision Revisions of this file
rtos/rtos_idle.h Show annotated file Show diff for this revision Revisions of this file
rtx/TARGET_ARM7/RTX_Conf_CM.c Show annotated file Show diff for this revision Revisions of this file
rtx/TARGET_CORTEX_A/RTX_Conf_CA.c Show annotated file Show diff for this revision Revisions of this file
rtx/TARGET_CORTEX_M/RTX_Conf_CM.c Show annotated file Show diff for this revision Revisions of this file
--- a/rtos/Thread.cpp	Wed Mar 02 11:30:15 2016 +0000
+++ b/rtos/Thread.cpp	Tue Mar 15 09:00:39 2016 +0000
@@ -22,6 +22,7 @@
 #include "Thread.h"
 
 #include "mbed_error.h"
+#include "rtos_idle.h"
 
 namespace rtos {
 
@@ -132,6 +133,10 @@
     return osThreadGetId();
 }
 
+void Thread::attach_idle_hook(void (*fptr)(void)) {
+    rtos_attach_idle_hook(fptr);
+}
+
 Thread::~Thread() {
     terminate();
     if (_dynamic_stack) {
--- a/rtos/Thread.h	Wed Mar 02 11:30:15 2016 +0000
+++ b/rtos/Thread.h	Tue Mar 15 09:00:39 2016 +0000
@@ -131,6 +131,11 @@
       @return  thread ID for reference by other functions or NULL in case of error.
     */
     static osThreadId gettid();
+    
+    /** Attach a function to be called by the RTOS idle task
+      @param   fptr  pointer to the function to be called
+    */
+    static void attach_idle_hook(void (*fptr)(void));
 
     virtual ~Thread();
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtos/rtos_idle.c	Tue Mar 15 09:00:39 2016 +0000
@@ -0,0 +1,51 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2012 ARM Limited
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "rtos_idle.h"
+
+static void default_idle_hook(void)
+{
+    /* 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.
+    */
+    // sleep();
+}
+static void (*idle_hook_fptr)(void) = &default_idle_hook;
+
+void rtos_attach_idle_hook(void (*fptr)(void))
+{
+    //Attach the specified idle hook, or the default idle hook in case of a NULL pointer
+    if (fptr != NULL) {
+        idle_hook_fptr = fptr;
+    } else {
+        idle_hook_fptr = default_idle_hook;
+    }
+}
+
+void rtos_idle_loop(void)
+{
+    //Continuously call the idle hook function pointer
+    while (1) {
+        idle_hook_fptr();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtos/rtos_idle.h	Tue Mar 15 09:00:39 2016 +0000
@@ -0,0 +1,37 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2012 ARM Limited
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef RTOS_IDLE_H
+#define RTOS_IDLE_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void rtos_attach_idle_hook(void (*fptr)(void));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/rtx/TARGET_ARM7/RTX_Conf_CM.c	Wed Mar 02 11:30:15 2016 +0000
+++ b/rtx/TARGET_ARM7/RTX_Conf_CM.c	Tue Mar 15 09:00:39 2016 +0000
@@ -204,17 +204,12 @@
 /*----------------------------------------------------------------------------
  *      OS Idle daemon
  *---------------------------------------------------------------------------*/
-void os_idle_demon (void) {
-  /* The idle demon is a system thread, running when no other thread is      */
-  /* ready to run.                                                           */
+extern void rtos_idle_loop(void);
 
-  /* 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();
-  }
+void os_idle_demon (void) {
+    /* The idle demon is a system thread, running when no other thread is      */
+    /* ready to run.                                                           */
+    rtos_idle_loop();
 }
 
 /*----------------------------------------------------------------------------
--- a/rtx/TARGET_CORTEX_A/RTX_Conf_CA.c	Wed Mar 02 11:30:15 2016 +0000
+++ b/rtx/TARGET_CORTEX_A/RTX_Conf_CA.c	Tue Mar 15 09:00:39 2016 +0000
@@ -223,14 +223,12 @@
  *---------------------------------------------------------------------------*/
 
 /*--------------------------- os_idle_demon ---------------------------------*/
+extern void rtos_idle_loop(void);
 
 void os_idle_demon (void) {
   /* The idle demon is a system thread, running when no other thread is      */
   /* ready to run.                                                           */
-
-  for (;;) {
-    /* HERE: include optional user code to be executed when no thread runs.*/
-  }
+  rtos_idle_loop();
 }
 
 #if (OS_SYSTICK == 0)   // Functions for alternative timer as RTX kernel timer
--- a/rtx/TARGET_CORTEX_M/RTX_Conf_CM.c	Wed Mar 02 11:30:15 2016 +0000
+++ b/rtx/TARGET_CORTEX_M/RTX_Conf_CM.c	Tue Mar 15 09:00:39 2016 +0000
@@ -305,17 +305,12 @@
 /*----------------------------------------------------------------------------
  *      OS Idle daemon
  *---------------------------------------------------------------------------*/
-void os_idle_demon (void) {
-  /* The idle demon is a system thread, running when no other thread is      */
-  /* ready to run.                                                           */
+extern void rtos_idle_loop(void);
 
-  /* 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();
-  }
+void os_idle_demon (void) {
+    /* The idle demon is a system thread, running when no other thread is      */
+    /* ready to run.                                                           */
+    rtos_idle_loop();
 }
 
 /*----------------------------------------------------------------------------