[an error occurred while processing this directive]
Вот, если кого интересует, замерял требования uCOS2 v2.62 к памяти (порт на MSP)...
(«Телесистемы»: Конференция «Микроконтроллеры и их применение»)

миниатюрный аудио-видеорекордер mAVR

Отправлено SOIC 04 апреля 2003 г. 12:38

1862 байт CODE memory (code FLASH)
322 байта DATA memory (RAM)
296 байт CONST memory (data FLASH)



Тестовая программа:


#include "includes.h"

#define MAIN_TASK_STK_SIZE 1


OS_STK MainTaskStk[MAIN_TASK_STK_SIZE];


void MainTask(void *pdata)
{
pdata = pdata;
OSInitTick();
#if OS_TASK_STAT_EN > 0
OSStatInit();
#endif

while(1) OSTimeDly(10);
}

void main(void)
{
WDTCTL = WDTPW + WDTHOLD;

OSInit();
OSTaskCreate(MainTask, (void *)0, &MainTaskStk[MAIN_TASK_STK_SIZE - 1], 7);
OSStart();
}



Файл конфигурации:


/*
*********************************************************************************************************
* uC/OS-II CONFIGURATION
*********************************************************************************************************
*/
#define OS_TICKS_PER_SEC 64 /* Set the number of ticks in one second */
#define OS_LOWEST_PRIO 11 /* Defines the lowest priority that can be assigned ... */
/* ... MUST NEVER be higher than 63! */


/* ---------------------- MISCELLANEOUS ----------------------- */
#define OS_ARG_CHK_EN 0 /* Enable (1) or Disable (0) argument checking */
#define OS_CPU_HOOKS_EN 0 /* uC/OS-II hooks are found in the processor port files */
#define OS_DEBUG_EN 0 /* Allows you to include variables for debugging or not */
#define OS_EVENT_NAME_SIZE 0


#define OS_MAX_EVENTS 3 /* Max. number of event control blocks in your application ... */
/* ... MUST be (> 0) && (=Sum of MB,MQ,Mutexes,Sems */
#define OS_MAX_FLAGS 1 /* Max. number of Event Flag Groups in your application ... */
/* ... MUST be > 0 */
#define OS_MAX_MEM_PART 1 /* Max. number of memory partitions ... */
/* ... MUST be > 0 */
#define OS_MAX_QS 1 /* Max. number of queue control blocks in your application ... */
/* ... MUST be (> 0) && (=Sum of MQ) */
#define OS_MAX_TASKS 4 /* Max. number of tasks in your application ... */
/* ... MUST be (>= 2) && (<= 62) */

#define OS_SCHED_LOCK_EN 1 /* Include code for OSSchedLock() and OSSchedUnlock() */
#define OS_TICK_STEP_EN 0 /* Allows to 'step' one tick at a time with uC/OS-View */
#define OS_TIME_TICK_HOOK_EN 0 /* Allows you to include the code for OSTimeTickHook() or not */


#define OS_TASK_IDLE_STK_SIZE 40 /* Idle task stack size (# of OS_STK wide entries) */

#define OS_TASK_STAT_EN 0 /* Enable (1) or Disable(0) the statistics task */
#define OS_TASK_STAT_STK_SIZE 40 /* Statistics task stack size (# of OS_STK wide entries) */
#define OS_TASK_STAT_STK_CHK_EN 0 /* Check task stacks from statistics task */


#define OS_TASK_SW_HOOK_EN 0 /* Allows you to include the code for OSTaskSwHook() or not */
#define OS_TASK_PROFILE_EN 0 /* Include data structure for run-time task profiling */


/* --------------------- TASK MANAGEMENT ---------------------- */
#define OS_TASK_CHANGE_PRIO_EN 0 /* Include code for OSTaskChangePrio() */
#define OS_TASK_CREATE_EN 1 /* Include code for OSTaskCreate() */
#define OS_TASK_CREATE_EXT_EN 0 /* Include code for OSTaskCreateExt() */
#define OS_TASK_DEL_EN 0 /* Include code for OSTaskDel() */
#define OS_TASK_SUSPEND_EN 0 /* Include code for OSTaskSuspend() and OSTaskResume() */
#define OS_TASK_QUERY_EN 0 /* Include code for OSTaskQuery() */
#define OS_TASK_NAME_SIZE 0

/* --------------------- TIME MANAGEMENT ---------------------- */
#define OS_TIME_DLY_HMSM_EN 0 /* Include code for OSTimeDlyHMSM() */
#define OS_TIME_DLY_RESUME_EN 0 /* Include code for OSTimeDlyResume() */
#define OS_TIME_GET_SET_EN 1 /* Include code for OSTimeGet() and OSTimeSet() */


/* ---------------- MUTUAL EXCLUSION SEMAPHORES --------------- */
#define OS_MUTEX_EN 1 /* Enable (1) or Disable (0) code generation for MUTEX */
#define OS_MUTEX_ACCEPT_EN 0 /* Include code for OSMutexAccept() */
#define OS_MUTEX_DEL_EN 0 /* Include code for OSMutexDel() */
#define OS_MUTEX_QUERY_EN 0 /* Include code for OSMutexQuery() */

/* ------------------------ SEMAPHORES ------------------------ */
#define OS_SEM_EN 1 /* Enable (1) or Disable (0) code generation for SEMAPHORES */
#define OS_SEM_ACCEPT_EN 0 /* Include code for OSSemAccept() */
#define OS_SEM_DEL_EN 0 /* Include code for OSSemDel() */
#define OS_SEM_QUERY_EN 0 /* Include code for OSSemQuery() */

/* ----------------------- EVENT FLAGS ------------------------ */
#define OS_FLAG_EN 0 /* Enable (1) or Disable (0) code generation for EVENT FLAGS */
#define OS_FLAG_WAIT_CLR_EN 0 /* Include code for Wait on Clear EVENT FLAGS */
#define OS_FLAG_ACCEPT_EN 0 /* Include code for OSFlagAccept() */
#define OS_FLAG_DEL_EN 0 /* Include code for OSFlagDel() */
#define OS_FLAG_QUERY_EN 0 /* Include code for OSFlagQuery() */
#define OS_FLAG_NAME_SIZE 0

/* -------------------- MESSAGE MAILBOXES --------------------- */
#define OS_MBOX_EN 0 /* Enable (1) or Disable (0) code generation for MAILBOXES */
#define OS_MBOX_ACCEPT_EN 0 /* Include code for OSMboxAccept() */
#define OS_MBOX_DEL_EN 0 /* Include code for OSMboxDel() */
#define OS_MBOX_POST_EN 0 /* Include code for OSMboxPost() */
#define OS_MBOX_POST_OPT_EN 0 /* Include code for OSMboxPostOpt() */
#define OS_MBOX_QUERY_EN 0 /* Include code for OSMboxQuery() */


/* --------------------- MEMORY MANAGEMENT -------------------- */
#define OS_MEM_EN 0 /* Enable (1) or Disable (0) code generation for MEMORY MANAGER */
#define OS_MEM_QUERY_EN 0 /* Include code for OSMemQuery() */
#define OS_MEM_NAME_SIZE 0

/* ---------------------- MESSAGE QUEUES ---------------------- */
#define OS_Q_EN 0 /* Enable (1) or Disable (0) code generation for QUEUES */
#define OS_Q_ACCEPT_EN 0 /* Include code for OSQAccept() */
#define OS_Q_DEL_EN 0 /* Include code for OSQDel() */
#define OS_Q_FLUSH_EN 0 /* Include code for OSQFlush() */
#define OS_Q_POST_EN 0 /* Include code for OSQPost() */
#define OS_Q_POST_FRONT_EN 0 /* Include code for OSQPostFront() */
#define OS_Q_POST_OPT_EN 0 /* Include code for OSQPostOpt() */
#define OS_Q_QUERY_EN 0 /* Include code for OSQQuery() */


typedef INT16U OS_FLAGS; /* Date type for event flag bits (8, 16 or 32 bits) */


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