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Atari ST series - Page 376

Atari ST series
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APPENDIX I
$20 Memory Load
T h is co m m a n d allo w s yo u to lo ad arb itrary v alu es in to th e 1 28 b y te s of
p ro ce s s o r R A M w h ich is fo u n d a t loca tio n s $ 8 0 -$ F F o n th e 63 01 p ro ces so r
ch ip . T h ere 's n o t m u ch yo u can acco m p lish b y do in g it, h o w e v er, sin ce th e
p ro ce sso r u se s all o f th e R A M for its o w n fu n ctio n s.
Input parameters
Byte
Number Description
1 H ig h b y te o f a d d res s in c on tro lle r m e m o ry to lo a d (0)
2 L o w b y te of a d d re ss in co n tro ller m em o ry to loa d
3 N u m b e r o f b y tes to lo ad (0 -1 2 8 )
4-n D a ta b y te s to loa d
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