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OSA : OS_DI

char OS_DI ()

Not allowed in interrupt

Disable interrupts. Current value of GIEx is stored.

Call allowed:

Not in interrupt

Parameters:

None

Returns:

char value of GIEx flags before disabling

Example:

void Task (void)
{
    char temp;
    for (;;) {
        /*...*/
        temp = OS_DI();  // Disable interrupts and store previous GIEx value
        /*...*/
        OS_RI(temp);     // Restore previously saved value of GIEx
        /*...*/
    }
}

See also

 
en/osa/ref/allservices/os_di.txt · Last modified: 07.10.2010 13:56 (external edit)
 
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