Sandbox collapse test

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===========#==#=======#===============================================#=====

----------------------|DMA, Blitter |----- ===========#==#=======#===============================================#===== $FFFF8A36.W|RW|BLT_WPL|Words per Line in BOB (0:65536)|BLT $FFFF8A38.W|RW|BLT_LPB|Lines per BOB (0:65536)|BLT $FFFF8A3A.B|RW|BLT_HTO|Halftone Operation %______xx |BLT

| | | 0:set all Bits, 1:HTR, 2:SRC, 3:SRC & HTR |BLT
$FFFF8A3A BLT_HOP Halftone Operation bits 1-0 used

0 all ones ($FFFF) 1 halftone RAM word 2 source word

3 source word AND halftone RAM word
$FFFF8A3B.B|RW|BLT_LGO|Logical Operation %____xxxx |BLT ===========#==#=======#===============================================#=====
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