Difference between revisions of "OSWORD &0A"
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Revision as of 15:47, 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)
