Difference between revisions of "OSWORD &99"

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[[Category:OSWORD]]
 
[[Category:OSWORD]]
{{PageTitle|OSWORD &99 (153) Perform BeebLink request}}
+
{{PageTitle|OSWORD &99 (153) Blitter control}}
  
On entry:
+
Versions of BeebLink before Feb 2024 respond to this call, since renumbered: [[OSWORD &9A|&9A 154]]
  XY?0  =inward control block size
 
  XY?1  =returned control block size
 
  XY?2  =command
 
  XY?3  =sub-command/returned status
 
  XY!4...
 
On exit:
 
  XY?2  =&00 if call actioned
 
  XY?3  =returned status
 
  XY!4...
 

Latest revision as of 18:36, 27 January 2024

OSWORD &99 (153) Blitter control

Versions of BeebLink before Feb 2024 respond to this call, since renumbered: &9A 154