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Kernel <strong>Structure</strong> (Cont’d)<br />
• Task Control Block<br />
Task Task Task control block <strong>OS</strong>_TCB .<br />
<strong>OS</strong>_TCB RAM .<br />
<br />
‣ <strong>OS</strong>TCBStkPtr : Task .<br />
• .<br />
• .<br />
‣ <strong>OS</strong>TCBStat : Task , ucos.c <br />
‣ <strong>OS</strong>TCBDly : Task timeout <br />
.<br />
‣ <strong>OS</strong>TCBX, <strong>OS</strong>TCBY, <strong>OS</strong>TCBBitX, <strong>OS</strong>TCBBitY : Task <br />
<br />
‣ <strong>OS</strong>TCBNext, <strong>OS</strong>TCBPrev : <strong>OS</strong>_TCB .<br />
‣ <strong>OS</strong>TCBEventPtr : Event control block <br />
Embedded System Lab. <strong>II</strong> 12