CooCox CoOS User's Guide
CooCox CoOS User's Guide
CooCox CoOS User's Guide
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#include "CCRTOS.h"<br />
#define TASKM_PRIO 11<br />
#define TASKM_STK_SIZE 100<br />
#define TASKM_TIME_SLICE 10<br />
OS_STK TaskMStk[TASKMSTKSIZE];<br />
OS_TID TaskMId;<br />
void TaskM (void *pdata);<br />
void TaskN (void *pdata)<br />
{<br />
...<br />
TaskMId = CoCreateTaskEx(TaskM,<br />
(void *)0,<br />
TASKM_PRIO,<br />
&TaskMStk[TASKM_STK_SIZE-1],<br />
TASKM_STK_SIZE,<br />
TASKM_TIME_SLICE,<br />
FASLE);<br />
if (TaskMID==E_CREATE_FAIL)<br />
{<br />
printf("Task Create Failed !\n");<br />
}<br />
else<br />
{<br />
printf("Task ID %d\n",TaskMId);<br />
}<br />
...<br />
}<br />
void TaskM (void *pdata)<br />
{<br />
...<br />
}<br />
Note:<br />
1) A relevant PCB is distributed when a task is created.<br />
2) A task is in the ready state once being successfully created.<br />
3) If the priority of the current created task is higher than the running<br />
task, the system start a task scheduling and distribute the execution<br />
time to the current task.<br />
4) The maximum stkSz is 0xfff, the maximum timeSlice is 0xfff.<br />
6.2.2 CoExitTask()<br />
Function Prototype:<br />
50