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CRTC change colour (fill) test with precise timing

5 bytes removed, 14:15, 28 March 2011
ld hl,&c9fb
ld (&38),hl
ei
;====== Here comes the MAIN LOOP =======================
Loop: ei
;------ Wait for vertical blanking sync ----------------
halt
halt
di
;------ Set the colours --------------------------------
ld a,&44
defs 11271128
;------ Here comes copper (sorry, CRTC) list! ----------
</pre>
 
[[Category:Programming]]
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