How to enable interrupt in ECp ?

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aamiralikhoja

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Ecp interrupt

to enable interrupt in ECp is it neccsearry to use same method to enable interrupt as in SPP ie enable bit 4 of the control register, Enable IRQ Via Ack Line.and enable irq7 in PIC .ie enable bit 4 of the control register, Enable IRQ Via Ack Line.and enable irq7 in PIC .
or only to enable ECP Interrupt Bit, (Bit 4) of ECR
 

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