Hi !

I have a small question. If i use the following code:
Code:
;==== Dec's for OSC 
DEFINE OSC 8                                            'Int OSC @ 8 MHz, for PBP
OSCCON      = %01110001                                 'Int OSC @ 8 MHz

'==== Interrupt handler 
on interrupt goto intHANDLER

'==== Set defines 
OPTION_REG  = %10000000                                 'Set Weak pull-ups
WPU         = %00000000                                 'Weak pull-ups disabled
INTCON      = %11000000                                 'Enable unmasked perhipal interrupts
PIE1        = %00000001                                 'Set TMR1 overflow interrupt
PIR1        = %00000000                                 '
PCON        = %00000000
IOC         = %00000000                                 'Interrupt On Change disabled
PCON        = %00000000                                 'Ultra lowpower + BOR disabled
ANSEL       = %00000000                                 'GPIO 0 Analog
TRISIO      = %00101000                                 'GPIO 0,3 inputs
GPIO        = %00000001                                 'All I/O low
CMCON0      = %00000111                                 'Comparator off
CMCON1      = %00000000                                 'Output is synced with TMR1
VRCON       = %00000000                                 'Voltage ref. disabled
ADCON0      = %00000000                                 'ADC off
T2CON       = %00000100                                 'TMR2 = ON, prescaler = 1:1                                  
T1CON       = %10000111                                 'Timer1 counts 100Hz
CCP1CON     = %00000000                                 'CCP engine is off


'==== Dec's for variables
countLOOP   var word
synclong		var word

'==== Initialise variables
countLOOP   = 0
     
'==== Set timer1 3000 from overflow
synclong = 65535-3000
TMR1H = synclong.highbyte
TMR1L = synclong.lowbyte

'==== Main program
start:	
GPIO.0  =1															'pulse 1 on
pauseus 800																									'Pause 800 us
GPIO.0 = 0																									'pulse 1 off
pauseus 800																									'pause 800 us
goto start

'==== The End =======================================================================
theend:                                                			'Endless loop
goto theend

'==== Interrupt handler 
DISABLE
intHANDLER:                                                 'Disable interrupts
    intdelay = 1                                       		  'Set interrupt has occured bit
    PIR1.0 = 0																							'Clear interrupt
    TMR1H = synclong.highbyte																'Set Tmr1 3000 from overflow again
    TMR1L = synclong.lowbyte
    resume
enable
Tmr1 is setup as a counter. If it overflows within one of the the 800us delays, will the interrupt be fired directly, or will it first finish the 800us and then fire ?

Should i be using the DT instant interrupts ? I've noticed that the DT interrupts can't resume to a specific label, am i right ?

Thanks
UB