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TheEnemy


Theenemy

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19 hours ago, Theenemy said:

Best way to reset vb and dl interrupts back to original or pause for sector saving?

    lda #7
    ldx >xitvbv
    ldy <xitvbv
    jsr setvbv

short 'n simple

 

Use #6 and sysvbv for VVBLKI.

 

setvbv    =    $E45C
xitvbv    =    $E462
sysvbv    =    $E45F

 

Edit: For DL just remember where $230,$231 (SDLSTL, SDLSTH) pointed before you changed it and set it back when needed.

Edited by pps
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