remove rtos rtx

vendor/cmsis_rtos_rtx/INC/RTX_CM_lib.h

@@ -1,386 +0,0 @@
-/*----------------------------------------------------------------------------
- *      RL-ARM - RTX
- *----------------------------------------------------------------------------
- *      Name:    RTX_CM_LIB.H
- *      Purpose: RTX Kernel System Configuration
- *      Rev.:    V4.70
- *----------------------------------------------------------------------------
- *
- * Copyright (c) 1999-2009 KEIL, 2009-2013 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.
- *---------------------------------------------------------------------------*/
-
-#if   defined (__CC_ARM)
-#pragma O3
-#define __USED __attribute__((used))
-#elif defined (__GNUC__)
-#pragma GCC optimize ("O3")
-#define __USED __attribute__((used))
-#elif defined (__ICCARM__)
-#define __USED __root
-#endif
-
-
-/*----------------------------------------------------------------------------
- *      Definitions
- *---------------------------------------------------------------------------*/
-
-#define _declare_box(pool,size,cnt)  uint32_t pool[(((size)+3)/4)*(cnt) + 3]
-#define _declare_box8(pool,size,cnt) uint64_t pool[(((size)+7)/8)*(cnt) + 2]
-
-#define OS_TCB_SIZE     48
-#define OS_TMR_SIZE     8
-
-#if defined (__CC_ARM) && !defined (__MICROLIB)
-
-typedef void    *OS_ID;
-typedef uint32_t OS_TID;
-typedef uint32_t OS_MUT[3];
-typedef uint32_t OS_RESULT;
-
-#define runtask_id()    rt_tsk_self()
-#define mutex_init(m)   rt_mut_init(m)
-#define mutex_wait(m)   os_mut_wait(m,0xFFFF)
-#define mutex_rel(m)    os_mut_release(m)
-
-extern OS_TID    rt_tsk_self    (void);
-extern void      rt_mut_init    (OS_ID mutex);
-extern OS_RESULT rt_mut_release (OS_ID mutex);
-extern OS_RESULT rt_mut_wait    (OS_ID mutex, uint16_t timeout);
-
-#define os_mut_wait(mutex,timeout) _os_mut_wait((uint32_t)rt_mut_wait,mutex,timeout)
-#define os_mut_release(mutex)      _os_mut_release((uint32_t)rt_mut_release,mutex)
-
-OS_RESULT _os_mut_release (uint32_t p, OS_ID mutex)                   __svc_indirect(0);
-OS_RESULT _os_mut_wait    (uint32_t p, OS_ID mutex, uint16_t timeout) __svc_indirect(0);
-
-#endif
-
-
-/*----------------------------------------------------------------------------
- *      Global Variables
- *---------------------------------------------------------------------------*/
-
-#if (OS_TIMERS != 0)
-#define OS_TASK_CNT (OS_TASKCNT + 1)
-#define OS_PRIV_CNT (OS_PRIVCNT + 2)
-#define OS_STACK_SZ (4*(OS_PRIVSTKSIZE+OS_MAINSTKSIZE+OS_TIMERSTKSZ))
-#else
-#define OS_TASK_CNT  OS_TASKCNT
-#define OS_PRIV_CNT (OS_PRIVCNT + 1)
-#define OS_STACK_SZ (4*(OS_PRIVSTKSIZE+OS_MAINSTKSIZE))
-#endif
-
-uint16_t const os_maxtaskrun = OS_TASK_CNT;
-uint32_t const os_stackinfo  = (OS_STKCHECK<<24)| (OS_PRIV_CNT<<16) | (OS_STKSIZE*4);
-uint32_t const os_rrobin     = (OS_ROBIN << 16) | OS_ROBINTOUT;
-uint32_t const os_tickfreq   = OS_CLOCK;
-uint16_t const os_tickus_i   = OS_CLOCK/1000000;
-uint16_t const os_tickus_f   = (((uint64_t)(OS_CLOCK-1000000*(OS_CLOCK/1000000)))<<16)/1000000;
-uint32_t const os_trv        = OS_TRV;
-uint8_t  const os_flags      = OS_RUNPRIV;
-
-/* Export following defines to uVision debugger. */
-__USED uint32_t const os_clockrate = OS_TICK;
-__USED uint32_t const os_timernum  = 0;
-
-/* Memory pool for TCB allocation    */
-_declare_box  (mp_tcb, OS_TCB_SIZE, OS_TASK_CNT);
-uint16_t const mp_tcb_size = sizeof(mp_tcb);
-
-/* Memory pool for System stack allocation (+os_idle_demon). */
-_declare_box8 (mp_stk, OS_STKSIZE*4, OS_TASK_CNT-OS_PRIV_CNT+1);
-uint32_t const mp_stk_size = sizeof(mp_stk);
-
-/* Memory pool for user specified stack allocation (+main, +timer) */
-//#ifdef __CODE_RED
-//__attribute__ (( section(".data.$RAM2") )) // overflow RamLoc32
-//#endif
-uint64_t       os_stack_mem[2+OS_PRIV_CNT+(OS_STACK_SZ/8)];
-uint32_t const os_stack_sz = sizeof(os_stack_mem);
-
-#ifndef OS_FIFOSZ
- #define OS_FIFOSZ      16
-#endif
-
-/* Fifo Queue buffer for ISR requests.*/
-uint32_t       os_fifo[OS_FIFOSZ*2+1];
-uint8_t  const os_fifo_size = OS_FIFOSZ;
-
-/* An array of Active task pointers. */
-void *os_active_TCB[OS_TASK_CNT];
-
-/* User Timers Resources */
-#if (OS_TIMERS != 0)
-extern void osTimerThread (void const *argument);
-osThreadDef(osTimerThread, (osPriority)(OS_TIMERPRIO-3), 1, 4*OS_TIMERSTKSZ);
-osThreadId osThreadId_osTimerThread;
-osMessageQDef(osTimerMessageQ, OS_TIMERCBQS, void *);
-osMessageQId osMessageQId_osTimerMessageQ;
-#else
-osThreadDef_t os_thread_def_osTimerThread = { NULL };
-osThreadId osThreadId_osTimerThread;
-osMessageQDef(osTimerMessageQ, 0, void *);
-osMessageQId osMessageQId_osTimerMessageQ;
-#endif
-
-/* Legacy RTX User Timers not used */
-uint32_t       os_tmr = 0;
-uint32_t const *m_tmr = NULL;
-uint16_t const mp_tmr_size = 0;
-
-#if defined (__CC_ARM) && !defined (__MICROLIB)
- /* A memory space for arm standard library. */
- static uint32_t std_libspace[OS_TASK_CNT][96/4];
- static OS_MUT   std_libmutex[OS_MUTEXCNT];
- static uint32_t nr_mutex;
- extern void  *__libspace_start;
-#endif
-
-
-/*----------------------------------------------------------------------------
- *      RTX Optimizations (empty functions)
- *---------------------------------------------------------------------------*/
-
-#if OS_ROBIN == 0
- void rt_init_robin (void) {;}
- void rt_chk_robin  (void) {;}
-#endif
-
-#if OS_STKCHECK == 0
- void rt_stk_check  (void) {;}
-#endif
-
-
-/*----------------------------------------------------------------------------
- *      Standard Library multithreading interface
- *---------------------------------------------------------------------------*/
-
-#if defined (__CC_ARM) && !defined (__MICROLIB)
-
-/*--------------------------- __user_perthread_libspace ---------------------*/
-
-void *__user_perthread_libspace (void) {
-  /* Provide a separate libspace for each task. */
-  uint32_t idx;
-
-  idx = runtask_id ();
-  if (idx == 0) {
-    /* RTX not running yet. */
-    return (&__libspace_start);
-  }
-  return ((void *)&std_libspace[idx-1]);
-}
-
-/*--------------------------- _mutex_initialize -----------------------------*/
-
-int _mutex_initialize (OS_ID *mutex) {
-  /* Allocate and initialize a system mutex. */
-
-  if (nr_mutex >= OS_MUTEXCNT) {
-    /* If you are here, you need to increase the number OS_MUTEXCNT. */
-    for (;;);
-  }
-  *mutex = &std_libmutex[nr_mutex++];
-  mutex_init (*mutex);
-  return (1);
-}
-
-
-/*--------------------------- _mutex_acquire --------------------------------*/
-
-__attribute__((used)) void _mutex_acquire (OS_ID *mutex) {
-  /* Acquire a system mutex, lock stdlib resources. */
-  if (runtask_id ()) {
-    /* RTX running, acquire a mutex. */
-    mutex_wait (*mutex);
-  }
-}
-
-
-/*--------------------------- _mutex_release --------------------------------*/
-
-__attribute__((used)) void _mutex_release (OS_ID *mutex) {
-  /* Release a system mutex, unlock stdlib resources. */
-  if (runtask_id ()) {
-    /* RTX running, release a mutex. */
-    mutex_rel (*mutex);
-  }
-}
-
-#endif
-
-
-/*----------------------------------------------------------------------------
- *      RTX Startup
- *---------------------------------------------------------------------------*/
-
-#if osFeature_MainThread
-/* Main Thread definition */
-extern int main (void);
-osThreadDef_t os_thread_def_main = {(os_pthread)main, osPriorityNormal, 1, 4*OS_MAINSTKSIZE };
-
-
-#if defined (__CC_ARM)
-
-#ifdef __MICROLIB
-void _main_init (void) __attribute__((section(".ARM.Collect$$$$000000FF")));
-void _main_init (void) {
-  osKernelInitialize();
-  osThreadCreate(&os_thread_def_main, NULL);
-  osKernelStart();
-  for (;;);
-}
-#else
-__asm void __rt_entry (void) {
-
-  IMPORT  __user_setup_stackheap
-  IMPORT  __rt_lib_init
-  IMPORT  os_thread_def_main
-  IMPORT  osKernelInitialize
-  IMPORT  osKernelStart
-  IMPORT  osThreadCreate
-  IMPORT  exit
-
-  BL      __user_setup_stackheap
-  MOV     R1,R2
-  BL      __rt_lib_init
-  BL      osKernelInitialize
-  LDR     R0,=os_thread_def_main
-  MOVS    R1,#0
-  BL      osThreadCreate
-  BL      osKernelStart
-  BL      exit
-
-  ALIGN
-}
-#endif
-
-#elif defined (__GNUC__)
-
-#ifdef __CS3__
-
-/* CS3 start_c routine.
- *
- * Copyright (c) 2006, 2007 CodeSourcery Inc
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply.
- */
-
-#include "cs3.h"
-
-extern void __libc_init_array (void);
-
-__attribute ((noreturn)) void __cs3_start_c (void){
-  unsigned regions = __cs3_region_num;
-  const struct __cs3_region *rptr = __cs3_regions;
-
-  /* Initialize memory */
-  for (regions = __cs3_region_num, rptr = __cs3_regions; regions--; rptr++) {
-    long long *src = (long long *)rptr->init;
-    long long *dst = (long long *)rptr->data;
-    unsigned limit = rptr->init_size;
-    unsigned count;
-
-    if (src != dst)
-      for (count = 0; count != limit; count += sizeof (long long))
-        *dst++ = *src++;
-    else
-      dst = (long long *)((char *)dst + limit);
-    limit = rptr->zero_size;
-    for (count = 0; count != limit; count += sizeof (long long))
-      *dst++ = 0;
-  }
-
-  /* Run initializers.  */
-  __libc_init_array ();
-
-  osKernelInitialize();
-  osThreadCreate(&os_thread_def_main, NULL);
-  osKernelStart();
-  for (;;);
-}
-
-#else
-
-__attribute__((naked)) void software_init_hook (void) {
-  __asm (
-    ".syntax unified\n"
-    ".thumb\n"
-    "movs r0,#0\n"
-    "movs r1,#0\n"
-    "mov  r4,r0\n"
-    "mov  r5,r1\n"
-    "ldr  r0,= __libc_fini_array\n"
-    "bl   atexit\n"
-    "bl   __libc_init_array\n"
-    "mov  r0,r4\n"
-    "mov  r1,r5\n"
-    "bl   osKernelInitialize\n"
-    "ldr  r0,=os_thread_def_main\n"
-    "movs r1,#0\n"
-    "bl   osThreadCreate\n"
-    "bl   osKernelStart\n"
-    "bl   exit\n"
-  );
-}
-
-#endif
-
-#elif defined (__ICCARM__)
-
-extern int  __low_level_init(void);
-extern void __iar_data_init3(void);
-extern void exit(int arg);
-
-__noreturn __stackless void __cmain(void) {
-  int a;
-
-  if (__low_level_init() != 0) {
-    __iar_data_init3();
-  }
-  osKernelInitialize();
-  osThreadCreate(&os_thread_def_main, NULL);
-  a = osKernelStart();
-  exit(a);
-}
-
-#endif
-
-#endif
-
-
-/*----------------------------------------------------------------------------
- * end of file
- *---------------------------------------------------------------------------*/
-

vendor/cmsis_rtos_rtx/INC/cmsis_os.h

@@ -1,805 +0,0 @@
-/* ----------------------------------------------------------------------
- * $Date:        5. February 2013
- * $Revision:    V1.02
- *
- * Project:      CMSIS-RTOS API
- * Title:        cmsis_os.h RTX header file
- *
- * Version 0.02
- *    Initial Proposal Phase
- * Version 0.03
- *    osKernelStart added, optional feature: main started as thread
- *    osSemaphores have standard behavior
- *    osTimerCreate does not start the timer, added osTimerStart
- *    osThreadPass is renamed to osThreadYield
- * Version 1.01
- *    Support for C++ interface
- *     - const attribute removed from the osXxxxDef_t typedef's
- *     - const attribute added to the osXxxxDef macros
- *    Added: osTimerDelete, osMutexDelete, osSemaphoreDelete
- *    Added: osKernelInitialize
- * Version 1.02
- *    Control functions for short timeouts in microsecond resolution:
- *    Added: osKernelSysTick, osKernelSysTickFrequency, osKernelSysTickMicroSec
- *    Removed: osSignalGet
- *----------------------------------------------------------------------------
- *
- * Copyright (c) 2013 ARM LIMITED
- * 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.
- *---------------------------------------------------------------------------*/
-
-/**
-\page cmsis_os_h Header File Template: cmsis_os.h
-
-The file \b cmsis_os.h is a template header file for a CMSIS-RTOS compliant Real-Time Operating System (RTOS).
-Each RTOS that is compliant with CMSIS-RTOS shall provide a specific \b cmsis_os.h header file that represents
-its implementation.
-
-The file cmsis_os.h contains:
- - CMSIS-RTOS API function definitions
- - struct definitions for parameters and return types
- - status and priority values used by CMSIS-RTOS API functions
- - macros for defining threads and other kernel objects
-
-
-<b>Name conventions and header file modifications</b>
-
-All definitions are prefixed with \b os to give an unique name space for CMSIS-RTOS functions.
-Definitions that are prefixed \b os_ are not used in the application code but local to this header file.
-All definitions and functions that belong to a module are grouped and have a common prefix, i.e. \b osThread.
-
-Definitions that are marked with <b>CAN BE CHANGED</b> can be adapted towards the needs of the actual CMSIS-RTOS implementation.
-These definitions can be specific to the underlying RTOS kernel.
-
-Definitions that are marked with <b>MUST REMAIN UNCHANGED</b> cannot be altered. Otherwise the CMSIS-RTOS implementation is no longer
-compliant to the standard. Note that some functions are optional and need not to be provided by every CMSIS-RTOS implementation.
-
-
-<b>Function calls from interrupt service routines</b>
-
-The following CMSIS-RTOS functions can be called from threads and interrupt service routines (ISR):
-  - \ref osSignalSet
-  - \ref osSemaphoreRelease
-  - \ref osPoolAlloc, \ref osPoolCAlloc, \ref osPoolFree
-  - \ref osMessagePut, \ref osMessageGet
-  - \ref osMailAlloc, \ref osMailCAlloc, \ref osMailGet, \ref osMailPut, \ref osMailFree
-
-Functions that cannot be called from an ISR are verifying the interrupt status and return in case that they are called
-from an ISR context the status code \b osErrorISR. In some implementations this condition might be caught using the HARD FAULT vector.
-
-Some CMSIS-RTOS implementations support CMSIS-RTOS function calls from multiple ISR at the same time.
-If this is impossible, the CMSIS-RTOS rejects calls by nested ISR functions with the status code \b osErrorISRRecursive.
-
-
-<b>Define and reference object definitions</b>
-
-With <b>\#define osObjectsExternal</b> objects are defined as external symbols. This allows to create a consistent header file
-that is used throughout a project as shown below:
-
-<i>Header File</i>
-\code
-#include <cmsis_os.h>                                         // CMSIS RTOS header file
-
-// Thread definition
-extern void thread_sample (void const *argument);             // function prototype
-osThreadDef (thread_sample, osPriorityBelowNormal, 1, 100);
-
-// Pool definition
-osPoolDef(MyPool, 10, long);
-\endcode
-
-
-This header file defines all objects when included in a C/C++ source file. When <b>\#define osObjectsExternal</b> is
-present before the header file, the objects are defined as external symbols. A single consistent header file can therefore be
-used throughout the whole project.
-
-<i>Example</i>
-\code
-#include "osObjects.h"     // Definition of the CMSIS-RTOS objects
-\endcode
-
-\code
-#define osObjectExternal   // Objects will be defined as external symbols
-#include "osObjects.h"     // Reference to the CMSIS-RTOS objects
-\endcode
-
-*/
-
-#ifndef _CMSIS_OS_H
-#define _CMSIS_OS_H
-
-/// \note MUST REMAIN UNCHANGED: \b osCMSIS identifies the CMSIS-RTOS API version.
-#define osCMSIS           0x10002      ///< API version (main [31:16] .sub [15:0])
-
-/// \note CAN BE CHANGED: \b osCMSIS_KERNEL identifies the underlying RTOS kernel and version number.
-#define osCMSIS_RTX     ((4<<16)|70)   ///< RTOS identification and version (main [31:16] .sub [15:0])
-
-/// \note MUST REMAIN UNCHANGED: \b osKernelSystemId shall be consistent in every CMSIS-RTOS.
-#define osKernelSystemId "RTX V4.70"   ///< RTOS identification string
-
-
-/// \note MUST REMAIN UNCHANGED: \b osFeature_xxx shall be consistent in every CMSIS-RTOS.
-#define osFeature_MainThread   0       ///< main thread      1=main can be thread, 0=not available
-#define osFeature_Pool         1       ///< Memory Pools:    1=available, 0=not available
-#define osFeature_MailQ        1       ///< Mail Queues:     1=available, 0=not available
-#define osFeature_MessageQ     1       ///< Message Queues:  1=available, 0=not available
-#define osFeature_Signals      16      ///< maximum number of Signal Flags available per thread
-#define osFeature_Semaphore    65535   ///< maximum count for \ref osSemaphoreCreate function
-#define osFeature_Wait         0       ///< osWait function: 1=available, 0=not available
-#define osFeature_SysTick      1       ///< osKernelSysTick functions: 1=available, 0=not available
-
-#if defined (__CC_ARM)
-#define os_InRegs __value_in_regs      // Compiler specific: force struct in registers
-#else
-#define os_InRegs
-#endif
-
-#include <stdint.h>
-#include <stddef.h>
-
-#ifdef  __cplusplus
-extern "C"
-{
-#endif
-
-
-// ==== Enumeration, structures, defines ====
-
-/// Priority used for thread control.
-/// \note MUST REMAIN UNCHANGED: \b osPriority shall be consistent in every CMSIS-RTOS.
-typedef enum  {
-  osPriorityIdle          = -3,          ///< priority: idle (lowest)
-  osPriorityLow           = -2,          ///< priority: low
-  osPriorityBelowNormal   = -1,          ///< priority: below normal
-  osPriorityNormal        =  0,          ///< priority: normal (default)
-  osPriorityAboveNormal   = +1,          ///< priority: above normal
-  osPriorityHigh          = +2,          ///< priority: high
-  osPriorityRealtime      = +3,          ///< priority: realtime (highest)
-  osPriorityError         =  0x84        ///< system cannot determine priority or thread has illegal priority
-} osPriority;
-
-/// Timeout value.
-/// \note MUST REMAIN UNCHANGED: \b osWaitForever shall be consistent in every CMSIS-RTOS.
-#define osWaitForever     0xFFFFFFFF     ///< wait forever timeout value
-
-/// Status code values returned by CMSIS-RTOS functions.
-/// \note MUST REMAIN UNCHANGED: \b osStatus shall be consistent in every CMSIS-RTOS.
-typedef enum  {
-  osOK                    =     0,       ///< function completed; no error or event occurred.
-  osEventSignal           =  0x08,       ///< function completed; signal event occurred.
-  osEventMessage          =  0x10,       ///< function completed; message event occurred.
-  osEventMail             =  0x20,       ///< function completed; mail event occurred.
-  osEventTimeout          =  0x40,       ///< function completed; timeout occurred.
-  osErrorParameter        =  0x80,       ///< parameter error: a mandatory parameter was missing or specified an incorrect object.
-  osErrorResource         =  0x81,       ///< resource not available: a specified resource was not available.
-  osErrorTimeoutResource  =  0xC1,       ///< resource not available within given time: a specified resource was not available within the timeout period.
-  osErrorISR              =  0x82,       ///< not allowed in ISR context: the function cannot be called from interrupt service routines.
-  osErrorISRRecursive     =  0x83,       ///< function called multiple times from ISR with same object.
-  osErrorPriority         =  0x84,       ///< system cannot determine priority or thread has illegal priority.
-  osErrorNoMemory         =  0x85,       ///< system is out of memory: it was impossible to allocate or reserve memory for the operation.
-  osErrorValue            =  0x86,       ///< value of a parameter is out of range.
-  osErrorOS               =  0xFF,       ///< unspecified RTOS error: run-time error but no other error message fits.
-  os_status_reserved      =  0x7FFFFFFF  ///< prevent from enum down-size compiler optimization.
-} osStatus;
-
-
-/// Timer type value for the timer definition.
-/// \note MUST REMAIN UNCHANGED: \b os_timer_type shall be consistent in every CMSIS-RTOS.
-typedef enum  {
-  osTimerOnce             =     0,       ///< one-shot timer
-  osTimerPeriodic         =     1        ///< repeating timer
-} os_timer_type;
-
-/// Entry point of a thread.
-/// \note MUST REMAIN UNCHANGED: \b os_pthread shall be consistent in every CMSIS-RTOS.
-typedef void (*os_pthread) (void const *argument);
-
-/// Entry point of a timer call back function.
-/// \note MUST REMAIN UNCHANGED: \b os_ptimer shall be consistent in every CMSIS-RTOS.
-typedef void (*os_ptimer) (void const *argument);
-
-// >>> the following data type definitions may shall adapted towards a specific RTOS
-
-/// Thread ID identifies the thread (pointer to a thread control block).
-/// \note CAN BE CHANGED: \b os_thread_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_thread_cb *osThreadId;
-
-/// Timer ID identifies the timer (pointer to a timer control block).
-/// \note CAN BE CHANGED: \b os_timer_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_timer_cb *osTimerId;
-
-/// Mutex ID identifies the mutex (pointer to a mutex control block).
-/// \note CAN BE CHANGED: \b os_mutex_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_mutex_cb *osMutexId;
-
-/// Semaphore ID identifies the semaphore (pointer to a semaphore control block).
-/// \note CAN BE CHANGED: \b os_semaphore_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_semaphore_cb *osSemaphoreId;
-
-/// Pool ID identifies the memory pool (pointer to a memory pool control block).
-/// \note CAN BE CHANGED: \b os_pool_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_pool_cb *osPoolId;
-
-/// Message ID identifies the message queue (pointer to a message queue control block).
-/// \note CAN BE CHANGED: \b os_messageQ_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_messageQ_cb *osMessageQId;
-
-/// Mail ID identifies the mail queue (pointer to a mail queue control block).
-/// \note CAN BE CHANGED: \b os_mailQ_cb is implementation specific in every CMSIS-RTOS.
-typedef struct os_mailQ_cb *osMailQId;
-
-
-/// Thread Definition structure contains startup information of a thread.
-/// \note CAN BE CHANGED: \b os_thread_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_thread_def  {
-  os_pthread               pthread;    ///< start address of thread function
-  osPriority             tpriority;    ///< initial thread priority
-  uint32_t               instances;    ///< maximum number of instances of that thread function
-  uint32_t               stacksize;    ///< stack size requirements in bytes; 0 is default stack size
-} osThreadDef_t;
-
-/// Timer Definition structure contains timer parameters.
-/// \note CAN BE CHANGED: \b os_timer_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_timer_def  {
-  os_ptimer                 ptimer;    ///< start address of a timer function
-  void                      *timer;    ///< pointer to internal data
-} osTimerDef_t;
-
-/// Mutex Definition structure contains setup information for a mutex.
-/// \note CAN BE CHANGED: \b os_mutex_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_mutex_def  {
-  void                      *mutex;    ///< pointer to internal data
-} osMutexDef_t;
-
-/// Semaphore Definition structure contains setup information for a semaphore.
-/// \note CAN BE CHANGED: \b os_semaphore_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_semaphore_def  {
-  void                  *semaphore;    ///< pointer to internal data
-} osSemaphoreDef_t;
-
-/// Definition structure for memory block allocation.
-/// \note CAN BE CHANGED: \b os_pool_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_pool_def  {
-  uint32_t                 pool_sz;    ///< number of items (elements) in the pool
-  uint32_t                 item_sz;    ///< size of an item
-  void                       *pool;    ///< pointer to memory for pool
-} osPoolDef_t;
-
-/// Definition structure for message queue.
-/// \note CAN BE CHANGED: \b os_messageQ_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_messageQ_def  {
-  uint32_t                queue_sz;    ///< number of elements in the queue
-  void                       *pool;    ///< memory array for messages
-} osMessageQDef_t;
-
-/// Definition structure for mail queue.
-/// \note CAN BE CHANGED: \b os_mailQ_def is implementation specific in every CMSIS-RTOS.
-typedef struct os_mailQ_def  {
-  uint32_t                queue_sz;    ///< number of elements in the queue
-  uint32_t                 item_sz;    ///< size of an item
-  void                       *pool;    ///< memory array for mail
-} osMailQDef_t;
-
-/// Event structure contains detailed information about an event.
-/// \note MUST REMAIN UNCHANGED: \b os_event shall be consistent in every CMSIS-RTOS.
-///       However the struct may be extended at the end.
-typedef struct  {
-  osStatus                 status;     ///< status code: event or error information
-  union  {
-    uint32_t                    v;     ///< message as 32-bit value
-    void                       *p;     ///< message or mail as void pointer
-    int32_t               signals;     ///< signal flags
-  } value;                             ///< event value
-  union  {
-    osMailQId             mail_id;     ///< mail id obtained by \ref osMailCreate
-    osMessageQId       message_id;     ///< message id obtained by \ref osMessageCreate
-  } def;                               ///< event definition
-} osEvent;
-
-
-//  ==== Kernel Control Functions ====
-
-/// Initialize the RTOS Kernel for creating objects.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osKernelInitialize shall be consistent in every CMSIS-RTOS.
-osStatus osKernelInitialize (void);
-
-/// Start the RTOS Kernel.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osKernelStart shall be consistent in every CMSIS-RTOS.
-osStatus osKernelStart (void);
-
-/// Check if the RTOS kernel is already started.
-/// \note MUST REMAIN UNCHANGED: \b osKernelRunning shall be consistent in every CMSIS-RTOS.
-/// \return 0 RTOS is not started, 1 RTOS is started.
-int32_t osKernelRunning(void);
-
-#if (defined (osFeature_SysTick)  &&  (osFeature_SysTick != 0))     // System Timer available
-
-extern uint32_t const os_tickfreq;
-extern uint16_t const os_tickus_i;
-extern uint16_t const os_tickus_f;
-
-/// Get the RTOS kernel system timer counter.
-/// \note MUST REMAIN UNCHANGED: \b osKernelSysTick shall be consistent in every CMSIS-RTOS.
-/// \return RTOS kernel system timer as 32-bit value
-uint32_t osKernelSysTick (void);
-
-/// The RTOS kernel system timer frequency in Hz.
-/// \note Reflects the system timer setting and is typically defined in a configuration file.
-#define osKernelSysTickFrequency os_tickfreq
-
-/// Convert a microseconds value to a RTOS kernel system timer value.
-/// \param         microsec     time value in microseconds.
-/// \return time value normalized to the \ref osKernelSysTickFrequency
-/*
-#define osKernelSysTickMicroSec(microsec) (((uint64_t)microsec * (osKernelSysTickFrequency)) / 1000000)
-*/
-#define osKernelSysTickMicroSec(microsec) ((microsec * os_tickus_i) + ((microsec * os_tickus_f) >> 16))
-
-#endif    // System Timer available
-
-//  ==== Thread Management ====
-
-/// Create a Thread Definition with function, priority, and stack requirements.
-/// \param         name         name of the thread function.
-/// \param         priority     initial priority of the thread function.
-/// \param         instances    number of possible thread instances.
-/// \param         stacksz      stack size (in bytes) requirements for the thread function.
-/// \note CAN BE CHANGED: The parameters to \b osThreadDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osThreadDef(name, priority, instances, stacksz)  \
-extern const osThreadDef_t os_thread_def_##name
-#else                            // define the object
-#define osThreadDef(name, priority, instances, stacksz)  \
-const osThreadDef_t os_thread_def_##name = \
-{ (name), (priority), (instances), (stacksz)  }
-#endif
-
-/// Access a Thread definition.
-/// \param         name          name of the thread definition object.
-/// \note CAN BE CHANGED: The parameter to \b osThread shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osThread(name)  \
-&os_thread_def_##name
-
-/// Create a thread and add it to Active Threads and set it to state READY.
-/// \param[in]     thread_def    thread definition referenced with \ref osThread.
-/// \param[in]     argument      pointer that is passed to the thread function as start argument.
-/// \return thread ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osThreadCreate shall be consistent in every CMSIS-RTOS.
-osThreadId osThreadCreate (const osThreadDef_t *thread_def, void *argument);
-
-/// Return the thread ID of the current running thread.
-/// \return thread ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osThreadGetId shall be consistent in every CMSIS-RTOS.
-osThreadId osThreadGetId (void);
-
-/// Terminate execution of a thread and remove it from Active Threads.
-/// \param[in]     thread_id   thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osThreadTerminate shall be consistent in every CMSIS-RTOS.
-osStatus osThreadTerminate (osThreadId thread_id);
-
-/// Pass control to next thread that is in state \b READY.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osThreadYield shall be consistent in every CMSIS-RTOS.
-osStatus osThreadYield (void);
-
-/// Change priority of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     priority      new priority value for the thread function.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osThreadSetPriority shall be consistent in every CMSIS-RTOS.
-osStatus osThreadSetPriority (osThreadId thread_id, osPriority priority);
-
-/// Get current priority of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \return current priority value of the thread function.
-/// \note MUST REMAIN UNCHANGED: \b osThreadGetPriority shall be consistent in every CMSIS-RTOS.
-osPriority osThreadGetPriority (osThreadId thread_id);
-
-
-//  ==== Generic Wait Functions ====
-
-/// Wait for Timeout (Time Delay).
-/// \param[in]     millisec      time delay value
-/// \return status code that indicates the execution status of the function.
-osStatus osDelay (uint32_t millisec);
-
-#if (defined (osFeature_Wait)  &&  (osFeature_Wait != 0))     // Generic Wait available
-
-/// Wait for Signal, Message, Mail, or Timeout.
-/// \param[in] millisec          timeout value or 0 in case of no time-out
-/// \return event that contains signal, message, or mail information or error code.
-/// \note MUST REMAIN UNCHANGED: \b osWait shall be consistent in every CMSIS-RTOS.
-os_InRegs osEvent osWait (uint32_t millisec);
-
-#endif  // Generic Wait available
-
-
-//  ==== Timer Management Functions ====
-/// Define a Timer object.
-/// \param         name          name of the timer object.
-/// \param         function      name of the timer call back function.
-/// \note CAN BE CHANGED: The parameter to \b osTimerDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osTimerDef(name, function)  \
-extern const osTimerDef_t os_timer_def_##name
-#else                            // define the object
-#define osTimerDef(name, function)  \
-uint32_t os_timer_cb_##name[5]; \
-const osTimerDef_t os_timer_def_##name = \
-{ (function), (os_timer_cb_##name) }
-#endif
-
-/// Access a Timer definition.
-/// \param         name          name of the timer object.
-/// \note CAN BE CHANGED: The parameter to \b osTimer shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osTimer(name) \
-&os_timer_def_##name
-
-/// Create a timer.
-/// \param[in]     timer_def     timer object referenced with \ref osTimer.
-/// \param[in]     type          osTimerOnce for one-shot or osTimerPeriodic for periodic behavior.
-/// \param[in]     argument      argument to the timer call back function.
-/// \return timer ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osTimerCreate shall be consistent in every CMSIS-RTOS.
-osTimerId osTimerCreate (const osTimerDef_t *timer_def, os_timer_type type, void *argument);
-
-/// Start or restart a timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \param[in]     millisec      time delay value of the timer.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osTimerStart shall be consistent in every CMSIS-RTOS.
-osStatus osTimerStart (osTimerId timer_id, uint32_t millisec);
-
-/// Stop the timer.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osTimerStop shall be consistent in every CMSIS-RTOS.
-osStatus osTimerStop (osTimerId timer_id);
-
-/// Delete a timer that was created by \ref osTimerCreate.
-/// \param[in]     timer_id      timer ID obtained by \ref osTimerCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osTimerDelete shall be consistent in every CMSIS-RTOS.
-osStatus osTimerDelete (osTimerId timer_id);
-
-
-//  ==== Signal Management ====
-
-/// Set the specified Signal Flags of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     signals       specifies the signal flags of the thread that should be set.
-/// \return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
-/// \note MUST REMAIN UNCHANGED: \b osSignalSet shall be consistent in every CMSIS-RTOS.
-int32_t osSignalSet (osThreadId thread_id, int32_t signals);
-
-/// Clear the specified Signal Flags of an active thread.
-/// \param[in]     thread_id     thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
-/// \param[in]     signals       specifies the signal flags of the thread that shall be cleared.
-/// \return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
-/// \note MUST REMAIN UNCHANGED: \b osSignalClear shall be consistent in every CMSIS-RTOS.
-int32_t osSignalClear (osThreadId thread_id, int32_t signals);
-
-/// Wait for one or more Signal Flags to become signaled for the current \b RUNNING thread.
-/// \param[in]     signals       wait until all specified signal flags set or 0 for any single signal flag.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out.
-/// \return event flag information or error code.
-/// \note MUST REMAIN UNCHANGED: \b osSignalWait shall be consistent in every CMSIS-RTOS.
-os_InRegs osEvent osSignalWait (int32_t signals, uint32_t millisec);
-
-
-//  ==== Mutex Management ====
-
-/// Define a Mutex.
-/// \param         name          name of the mutex object.
-/// \note CAN BE CHANGED: The parameter to \b osMutexDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMutexDef(name)  \
-extern const osMutexDef_t os_mutex_def_##name
-#else                            // define the object
-#define osMutexDef(name)  \
-uint32_t os_mutex_cb_##name[3]; \
-const osMutexDef_t os_mutex_def_##name = { (os_mutex_cb_##name) }
-#endif
-
-/// Access a Mutex definition.
-/// \param         name          name of the mutex object.
-/// \note CAN BE CHANGED: The parameter to \b osMutex shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMutex(name)  \
-&os_mutex_def_##name
-
-/// Create and Initialize a Mutex object.
-/// \param[in]     mutex_def     mutex definition referenced with \ref osMutex.
-/// \return mutex ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osMutexCreate shall be consistent in every CMSIS-RTOS.
-osMutexId osMutexCreate (const osMutexDef_t *mutex_def);
-
-/// Wait until a Mutex becomes available.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMutexWait shall be consistent in every CMSIS-RTOS.
-osStatus osMutexWait (osMutexId mutex_id, uint32_t millisec);
-
-/// Release a Mutex that was obtained by \ref osMutexWait.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMutexRelease shall be consistent in every CMSIS-RTOS.
-osStatus osMutexRelease (osMutexId mutex_id);
-
-/// Delete a Mutex that was created by \ref osMutexCreate.
-/// \param[in]     mutex_id      mutex ID obtained by \ref osMutexCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMutexDelete shall be consistent in every CMSIS-RTOS.
-osStatus osMutexDelete (osMutexId mutex_id);
-
-
-//  ==== Semaphore Management Functions ====
-
-#if (defined (osFeature_Semaphore)  &&  (osFeature_Semaphore != 0))     // Semaphore available
-
-/// Define a Semaphore object.
-/// \param         name          name of the semaphore object.
-/// \note CAN BE CHANGED: The parameter to \b osSemaphoreDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osSemaphoreDef(name)  \
-extern const osSemaphoreDef_t os_semaphore_def_##name
-#else                            // define the object
-#define osSemaphoreDef(name)  \
-uint32_t os_semaphore_cb_##name[2]; \
-const osSemaphoreDef_t os_semaphore_def_##name = { (os_semaphore_cb_##name) }
-#endif
-
-/// Access a Semaphore definition.
-/// \param         name          name of the semaphore object.
-/// \note CAN BE CHANGED: The parameter to \b osSemaphore shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osSemaphore(name)  \
-&os_semaphore_def_##name
-
-/// Create and Initialize a Semaphore object used for managing resources.
-/// \param[in]     semaphore_def semaphore definition referenced with \ref osSemaphore.
-/// \param[in]     count         number of available resources.
-/// \return semaphore ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osSemaphoreCreate shall be consistent in every CMSIS-RTOS.
-osSemaphoreId osSemaphoreCreate (const osSemaphoreDef_t *semaphore_def, int32_t count);
-
-/// Wait until a Semaphore token becomes available.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out.
-/// \return number of available tokens, or -1 in case of incorrect parameters.
-/// \note MUST REMAIN UNCHANGED: \b osSemaphoreWait shall be consistent in every CMSIS-RTOS.
-int32_t osSemaphoreWait (osSemaphoreId semaphore_id, uint32_t millisec);
-
-/// Release a Semaphore token.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osSemaphoreRelease shall be consistent in every CMSIS-RTOS.
-osStatus osSemaphoreRelease (osSemaphoreId semaphore_id);
-
-/// Delete a Semaphore that was created by \ref osSemaphoreCreate.
-/// \param[in]     semaphore_id  semaphore object referenced with \ref osSemaphoreCreate.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osSemaphoreDelete shall be consistent in every CMSIS-RTOS.
-osStatus osSemaphoreDelete (osSemaphoreId semaphore_id);
-
-#endif     // Semaphore available
-
-
-//  ==== Memory Pool Management Functions ====
-
-#if (defined (osFeature_Pool)  &&  (osFeature_Pool != 0))  // Memory Pool Management available
-
-/// \brief Define a Memory Pool.
-/// \param         name          name of the memory pool.
-/// \param         no            maximum number of blocks (objects) in the memory pool.
-/// \param         type          data type of a single block (object).
-/// \note CAN BE CHANGED: The parameter to \b osPoolDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osPoolDef(name, no, type)   \
-extern const osPoolDef_t os_pool_def_##name
-#else                            // define the object
-#define osPoolDef(name, no, type)   \
-uint32_t os_pool_m_##name[3+((sizeof(type)+3)/4)*(no)]; \
-const osPoolDef_t os_pool_def_##name = \
-{ (no), sizeof(type), (os_pool_m_##name) }
-#endif
-
-/// \brief Access a Memory Pool definition.
-/// \param         name          name of the memory pool
-/// \note CAN BE CHANGED: The parameter to \b osPool shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osPool(name) \
-&os_pool_def_##name
-
-/// Create and Initialize a memory pool.
-/// \param[in]     pool_def      memory pool definition referenced with \ref osPool.
-/// \return memory pool ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osPoolCreate shall be consistent in every CMSIS-RTOS.
-osPoolId osPoolCreate (const osPoolDef_t *pool_def);
-
-/// Allocate a memory block from a memory pool.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \return address of the allocated memory block or NULL in case of no memory available.
-/// \note MUST REMAIN UNCHANGED: \b osPoolAlloc shall be consistent in every CMSIS-RTOS.
-void *osPoolAlloc (osPoolId pool_id);
-
-/// Allocate a memory block from a memory pool and set memory block to zero.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \return address of the allocated memory block or NULL in case of no memory available.
-/// \note MUST REMAIN UNCHANGED: \b osPoolCAlloc shall be consistent in every CMSIS-RTOS.
-void *osPoolCAlloc (osPoolId pool_id);
-
-/// Return an allocated memory block back to a specific memory pool.
-/// \param[in]     pool_id       memory pool ID obtain referenced with \ref osPoolCreate.
-/// \param[in]     block         address of the allocated memory block that is returned to the memory pool.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osPoolFree shall be consistent in every CMSIS-RTOS.
-osStatus osPoolFree (osPoolId pool_id, void *block);
-
-#endif   // Memory Pool Management available
-
-
-//  ==== Message Queue Management Functions ====
-
-#if (defined (osFeature_MessageQ)  &&  (osFeature_MessageQ != 0))     // Message Queues available
-
-/// \brief Create a Message Queue Definition.
-/// \param         name          name of the queue.
-/// \param         queue_sz      maximum number of messages in the queue.
-/// \param         type          data type of a single message element (for debugger).
-/// \note CAN BE CHANGED: The parameter to \b osMessageQDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMessageQDef(name, queue_sz, type)   \
-extern const osMessageQDef_t os_messageQ_def_##name
-#else                            // define the object
-#define osMessageQDef(name, queue_sz, type)   \
-uint32_t os_messageQ_q_##name[4+(queue_sz)]; \
-const osMessageQDef_t os_messageQ_def_##name = \
-{ (queue_sz), (os_messageQ_q_##name) }
-#endif
-
-/// \brief Access a Message Queue Definition.
-/// \param         name          name of the queue
-/// \note CAN BE CHANGED: The parameter to \b osMessageQ shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMessageQ(name) \
-&os_messageQ_def_##name
-
-/// Create and Initialize a Message Queue.
-/// \param[in]     queue_def     queue definition referenced with \ref osMessageQ.
-/// \param[in]     thread_id     thread ID (obtained by \ref osThreadCreate or \ref osThreadGetId) or NULL.
-/// \return message queue ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osMessageCreate shall be consistent in every CMSIS-RTOS.
-osMessageQId osMessageCreate (const osMessageQDef_t *queue_def, osThreadId thread_id);
-
-/// Put a Message to a Queue.
-/// \param[in]     queue_id      message queue ID obtained with \ref osMessageCreate.
-/// \param[in]     info          message information.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMessagePut shall be consistent in every CMSIS-RTOS.
-osStatus osMessagePut (osMessageQId queue_id, uint32_t info, uint32_t millisec);
-
-/// Get a Message or Wait for a Message from a Queue.
-/// \param[in]     queue_id      message queue ID obtained with \ref osMessageCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out.
-/// \return event information that includes status code.
-/// \note MUST REMAIN UNCHANGED: \b osMessageGet shall be consistent in every CMSIS-RTOS.
-os_InRegs osEvent osMessageGet (osMessageQId queue_id, uint32_t millisec);
-
-#endif     // Message Queues available
-
-
-//  ==== Mail Queue Management Functions ====
-
-#if (defined (osFeature_MailQ)  &&  (osFeature_MailQ != 0))     // Mail Queues available
-
-/// \brief Create a Mail Queue Definition.
-/// \param         name          name of the queue
-/// \param         queue_sz      maximum number of messages in queue
-/// \param         type          data type of a single message element
-/// \note CAN BE CHANGED: The parameter to \b osMailQDef shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#if defined (osObjectsExternal)  // object is external
-#define osMailQDef(name, queue_sz, type) \
-extern const osMailQDef_t os_mailQ_def_##name
-#else                            // define the object
-#define osMailQDef(name, queue_sz, type) \
-uint32_t os_mailQ_q_##name[4+(queue_sz)]; \
-uint32_t os_mailQ_m_##name[3+((sizeof(type)+3)/4)*(queue_sz)]; \
-void *   os_mailQ_p_##name[2] = { (os_mailQ_q_##name), os_mailQ_m_##name }; \
-const osMailQDef_t os_mailQ_def_##name =  \
-{ (queue_sz), sizeof(type), (os_mailQ_p_##name) }
-#endif
-
-/// \brief Access a Mail Queue Definition.
-/// \param         name          name of the queue
-/// \note CAN BE CHANGED: The parameter to \b osMailQ shall be consistent but the
-///       macro body is implementation specific in every CMSIS-RTOS.
-#define osMailQ(name)  \
-&os_mailQ_def_##name
-
-/// Create and Initialize mail queue.
-/// \param[in]     queue_def     reference to the mail queue definition obtain with \ref osMailQ
-/// \param[in]     thread_id     thread ID (obtained by \ref osThreadCreate or \ref osThreadGetId) or NULL.
-/// \return mail queue ID for reference by other functions or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osMailCreate shall be consistent in every CMSIS-RTOS.
-osMailQId osMailCreate (const osMailQDef_t *queue_def, osThreadId thread_id);
-
-/// Allocate a memory block from a mail.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out
-/// \return pointer to memory block that can be filled with mail or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osMailAlloc shall be consistent in every CMSIS-RTOS.
-void *osMailAlloc (osMailQId queue_id, uint32_t millisec);
-
-/// Allocate a memory block from a mail and set memory block to zero.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out
-/// \return pointer to memory block that can be filled with mail or NULL in case of error.
-/// \note MUST REMAIN UNCHANGED: \b osMailCAlloc shall be consistent in every CMSIS-RTOS.
-void *osMailCAlloc (osMailQId queue_id, uint32_t millisec);
-
-/// Put a mail to a queue.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     mail          memory block previously allocated with \ref osMailAlloc or \ref osMailCAlloc.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMailPut shall be consistent in every CMSIS-RTOS.
-osStatus osMailPut (osMailQId queue_id, void *mail);
-
-/// Get a mail from a queue.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     millisec      timeout value or 0 in case of no time-out
-/// \return event that contains mail information or error code.
-/// \note MUST REMAIN UNCHANGED: \b osMailGet shall be consistent in every CMSIS-RTOS.
-os_InRegs osEvent osMailGet (osMailQId queue_id, uint32_t millisec);
-
-/// Free a memory block from a mail.
-/// \param[in]     queue_id      mail queue ID obtained with \ref osMailCreate.
-/// \param[in]     mail          pointer to the memory block that was obtained with \ref osMailGet.
-/// \return status code that indicates the execution status of the function.
-/// \note MUST REMAIN UNCHANGED: \b osMailFree shall be consistent in every CMSIS-RTOS.
-osStatus osMailFree (osMailQId queue_id, void *mail);
-
-#endif  // Mail Queues available
-
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif  // _CMSIS_OS_H

vendor/cmsis_rtos_rtx/License.txt

@@ -1,27 +0,0 @@
-License for CMSIS-RTOS RTX Implementation
-
-Copyright (c) 1999-2009 KEIL, 2009-2011 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.

vendor/cmsis_rtos_rtx/RTX_Conf_CM.c

@@ -1,276 +0,0 @@
-/*----------------------------------------------------------------------------
- *      RL-ARM - RTX
- *----------------------------------------------------------------------------
- *      Name:    RTX_Conf_CM.C
- *      Purpose: Configuration of CMSIS RTX Kernel for Cortex-M
- *      Rev.:    V4.70
- *----------------------------------------------------------------------------
- *
- * Copyright (c) 1999-2009 KEIL, 2009-2013 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.
-//   <i> Default: 6
-#ifndef OS_TASKCNT
- #define OS_TASKCNT     7
-#endif
-
-//   <o>Default Thread stack size [bytes] <64-4096:8><#/4>
-//   <i> Defines default stack size for threads with osThreadDef stacksz = 0
-//   <i> Default: 200
-#ifndef OS_STKSIZE
- #define OS_STKSIZE     200
-#endif
-
-//   <o>Main Thread stack size [bytes] <64-4096:8><#/4>
-//   <i> Defines stack size for main thread.
-//   <i> Default: 200
-#ifndef OS_MAINSTKSIZE
- #define OS_MAINSTKSIZE 50
-#endif
-
-//   <o>Number of threads with user-provided stack size <0-250>
-//   <i> Defines the number of threads with user-provided stack size.
-//   <i> Default: 0
-#ifndef OS_PRIVCNT
- #define OS_PRIVCNT     0
-#endif
-
-//   <o>Total stack size [bytes] for threads with user-provided stack size <0-4096:8><#/4>
-//   <i> Defines the combined stack size for threads with user-provided stack size.
-//   <i> Default: 0
-#ifndef OS_PRIVSTKSIZE
- #define OS_PRIVSTKSIZE (3*1024)
-#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>RTX Kernel Timer Tick Configuration
-// ======================================
-// <q> Use Cortex-M SysTick timer as RTX Kernel Timer
-// <i> Use the Cortex-M SysTick timer as a time-base for RTX.
-#ifndef OS_SYSTICK
- #define OS_SYSTICK     1
-#endif
-//
-//   <o>Timer clock value [Hz] <1-1000000000>
-//   <i> Defines the timer clock value.
-//   <i> Default: 12000000  (12MHz)
-#ifndef OS_CLOCK
- #define OS_CLOCK       72000000
-#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 Thread stack size [bytes] <64-4096:8><#/4>
-//   <i> Defines stack size for Timer thread.
-//   <i> Default: 200
-#ifndef OS_TIMERSTKSZ
- #define OS_TIMERSTKSZ  50
-#endif
-
-//   <o>Timer Callback Queue size <1-32>
-//   <i> Number of concurrent active timer callback functions.
-//   <i> Default: 4
-#ifndef OS_TIMERCBQS
- #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    8
-#endif
-
-/*----------------------------------------------------------------------------
- *      RTX User configuration part END
- *---------------------------------------------------------------------------*/
-
-#define OS_TRV          ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
-
-
-/*----------------------------------------------------------------------------
- *      Global Functions
- *---------------------------------------------------------------------------*/
-
-/*--------------------------- os_idle_demon ---------------------------------*/
-
-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.*/
-  }
-}
-
-#if (OS_SYSTICK == 0)   // Functions for alternative timer as RTX kernel timer
-
-/*--------------------------- os_tick_init ----------------------------------*/
-
-// Initialize alternative hardware timer as RTX kernel timer
-// Return: IRQ number of the alternative hardware timer
-int os_tick_init (void) {
-  return (-1);  /* Return IRQ number of timer (0..239) */
-}
-
-/*--------------------------- os_tick_val -----------------------------------*/
-
-// Get alternative hardware timer current value (0 .. OS_TRV)
-uint32_t os_tick_val (void) {
-  return (0);
-}
-
-/*--------------------------- os_tick_ovf -----------------------------------*/
-
-// Get alternative hardware timer overflow flag
-// Return: 1 - overflow, 0 - no overflow
-uint32_t os_tick_ovf (void) {
-  return (0);
-}
-
-/*--------------------------- os_tick_irqack --------------------------------*/
-
-// Acknowledge alternative hardware timer interrupt
-void os_tick_irqack (void) {
-  /* ... */
-}
-
-#endif   // (OS_SYSTICK == 0)
-
-/*--------------------------- os_error --------------------------------------*/
-
-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 RTL.H).         */
-
-  /* HERE: include optional code to be executed on runtime error. */
-  for (;;);
-}
-
-
-/*----------------------------------------------------------------------------
- *      RTX Configuration Functions
- *---------------------------------------------------------------------------*/
-
-#include "RTX_CM_lib.h"
-
-/*----------------------------------------------------------------------------
- * end of file
- *---------------------------------------------------------------------------*/