Difference between revisions of "OSWORD &0A"

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(Tweek re CHR$127)
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[[Category:OSWORD]]
 
[[Category:OSWORD]]
OSWORD &0A (10 ) - Read character definition Acorn MOS 1.20
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{{PageTitle|OSWORD &0A (10): Read character definition}}
 
 
 
  On entry:
 
  On entry:
 
   XY?0=character
 
   XY?0=character

Latest revision as of 16:47, 21 November 2021

OSWORD &0A (10): Read character definition
On entry:
 XY?0=character
On exit:
 XY+1..8=the character raster data.

The results for characters 0..31 are undefined. The result for
character 127 is whatever has been programmed with VDU 23,127,
defaulting to a solid block.

OS 3.00 onwards:
The ECFs definable with VDU 23,2-5 are readable with by reading
characters 2-5.
The dotted line pattern definable with VDU 23,6 is readable by
reading character 6.

See Also

http://mdfs.net/Docs/Comp/BBC/Oswords

Jgharston 12:53, 26 May 2009 (UTC) Jgharston (talk) 21:21, 26 February 2019 (CET)