====== OSA : OS_Oldtimer_Check ======
<color blue>**bool OS_Oldtimer_Check (timer_id)**</color>\\ 
=== ===



**Using ##[[en:osa:ref:appendix:old style static timers|old style static timers]]## is not recommended. Use ##[[en:osa:ref:services:timers#static timers|static timers]]## instead.**

Check if static timer overflowed.

=== Call allowed: ===
Everywhere


=== Parameters: ===
{| class = "fpl"
|-
|//''timer_id''//
|##[[en:osa:ref:appendix:old style static timers|old style static timer's]]## identifier.
|}


=== Returns: ===
{| class = "fpl"
|-
|//''false''//
| static timer is counting
|-
|//''true''//
| static timer overflowed or was stopped/paused
|}


=== Example: ===
<code cpp>
void Task (void)
{
    for (;;) {
        /*...*/
        if (OS_Oldtimer_Check(4)) {    // If timeout
            OS_Oldtimer_Run8(4);       // then re-run static timer
        }
        /*...*/
    }
}
</code>


=== Old style name ===
<color gray>**OS_CheckTimer**</color>\\ 








=== See also ===
  * [[en:osa:ref:allservices:OS_Oldtimer_Run8|OS_Oldtimer_Run8]]
  * [[en:osa:ref:allservices:OS_Oldtimer_Run16|OS_Oldtimer_Run16]]
  * [[en:osa:ref:allservices:OS_Oldtimer_Run24|OS_Oldtimer_Run24]]
  * [[en:osa:ref:allservices:OS_Oldtimer_Run32|OS_Oldtimer_Run32]]
  * [[en:osa:ref:allservices:OS_Oldtimer_Stop|OS_Oldtimer_Stop]]


  * [[en:osa:ref:allservices:OS_Oldtimer_Wait|OS_Oldtimer_Wait]]

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