====== OSA : OS_Delay ======
<color blue>**OS_Delay (delaytime)**</color>\\ 
=== ===

{{osa:ref:attr_call_task.png|Allowed only in task}}{{osa:ref:attr_call_ct_sw.png|Switches context}}{{osa:ref:attr_call_to.png|Uses timer}}

Delay current task using internal task timer.

Constant ##[[en:osa:ref:appendix:configuration#Timer control|OS_ENABLE_TTIMERS]]## must be defined in ##[[en:osa:ref:appendix:configuration|OSAcfg.h]]##.

=== Call allowed: ===
Only in task


=== Parameters: ===
{| class = "fpl"
|-
|//''delaytime''//
|Time of delay. Set in system ticks - call ##[[en:osa:ref:allservices:OS_Timer|OS_Timer]]## periods
|}


=== Returns: ===
nothing

=== Example: ===
<code cpp>
void Task (void)
{
    for (;;) {
        /*...*/
        OS_Delay(100);   // Delay task for 100 system ticks
        /*...*/
    }
}
</code>

=== See also ===

----
  * [[en:osa:ref:services:alphabetical|Alphabetical]]
  * [[en:osa:ref:services:brieflist|All services]]
~~UP~~