[A83] Interrupts 83 vs. 83+


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[A83] Interrupts 83 vs. 83+



I'm using the following minimal interrupt routine for timing:

Interrupt:
 ex af,af'
 exx
 ld hl,FrameCount
 inc (hl)
 ld a,8
 out (3),a
 ld a,15
 out (3),a
 exx
 ex af,af'
 ei
 reti

It works fine on the 83 but causes the 83+ to hang. What can be the
problem?

PG

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