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

{{osa:ref:attr_call_not_int.png|Not allowed in interrupt}}

Enable all interrupts.

=== Call allowed: ===
Not in interrupt


=== Parameters: ===
None

=== Returns: ===
nothing

=== Example: ===
<code cpp>
void Task (void)
{
    for (;;) {
        /*...*/
        OS_DI();     // Disable interrupts
        /* make critical operations */
        /*...*/
        OS_EI();     // Enable interrupts
        /*...*/
    }
}
</code>

=== See also ===

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