Crash and semaphores

Thank you for the interesting.

The code is:

#include "includes.h"

#include <iostream>

using namespace std;

#define OS_TASK_STAT_EN 1

#define OS_MAX_TASKS 8

#define TASK_STK_SIZE 1024

OS_STK TaskStartStk[TASK_STK_SIZE];

OS_STK TaskStartStk1[TASK_STK_SIZE];

OS_STK TaskStartStk2[TASK_STK_SIZE];

OS_STK TaskStartStk3[TASK_STK_SIZE];

OS_EVENT* sem_sync0;

OS_EVENT* sem_sync1;

OS_EVENT* sem_sync2;

OS_EVENT* sem_sync3;

void handle_sync(void* pdata) {

INT8U err_sync3;

pdata = pdata;

for(;;) {

cout << "I'm in handle_sync" << endl;

fflush(0);

OSSemPost(sem_sync1);

OSSemPend(sem_sync3, 0, &err_sync3);

}

}

void processing(void* pdata) {

INT8U err_sync1;

pdata = pdata;

for(;;) {

cout << "I'm in processing" << endl;

fflush(0);

OSSemPost(sem_sync2);

OSSemPend(sem_sync1, 0, &err_sync1);

}

}

void monitoring(void* pdata) {

INT8U err_sync2;

pdata = pdata;

for(;;) {

cout << "I'm in monitoring" << endl;

fflush(0);

OSSemPost(sem_sync3);

OSSemPend(sem_sync2, 0, &err_sync2);

}

}

static void TaskStartCreateTask(void) {

cout << "I'm in TaskStartCreateTask" << endl;

fflush(0);

OSTaskCreate(handle_sync, (void*) 0, &TaskStartStk1 [TASK_STK_SIZE - 1], 11);

OSTaskCreate(processing, (void*) 0, &TaskStartStk2[TASK_STK_SIZE - 1], 12);

OSTaskCreate(monitoring, (void*) 0, &TaskStartStk3[TASK_STK_SIZE - 1], 15);

}

void TaskStart(void* pdata) {

INT8U err_sync0;

cout << "I'm in TaskStart" << endl;

fflush(0);

pdata = pdata;

OSStatInit();

OSTaskCreate(handle_sync, (void*) 0, &TaskStartStk1[TASK_STK_SIZE - 1], 11);

OSTaskCreate(processing, (void*) 0, &TaskStartStk2[TASK_STK_SIZE - 1], 6);

OSTaskCreate(monitoring, (void*) 0, &TaskStartStk3[TASK_STK_SIZE - 1], 15);

for(;;) {

OSSemPost(sem_sync3);

OSSemPend(sem_sync0, 0, &err_sync0);

}

}

int main()

{

OSInit();

sem_sync0 = OSSemCreate(0);

sem_sync1 = OSSemCreate(0);

sem_sync2 = OSSemCreate(0);

sem_sync3 = OSSemCreate(0);

cout << "I'm in the main" << endl;

fflush(0);

OSTaskCreate(TaskStart, (void*) 0, &TaskStartStk[TASK_STK_SIZE - 1], 18);

OSStart();

}