Difference between revisions of "OSWORD &8B"

From BeebWiki
Jump to: navigation, search
m (Added category.)
(Tweeked format.)
 
Line 1: Line 1:
 
[[Category:OSWORD]]
 
[[Category:OSWORD]]
OSWORD &8B (139) - Read soft Teletext font
+
{{PageTitle|OSWORD &8B (139): Read soft Teletext font}}__NOTOC__
 
+
  On entry:
On entry:
+
    XY+0    Size of outward control block (4)
XY+0    Size of outward control block (4)
+
    XY+1    Size of returned control block (44)
XY+1    Size of returned control block (44)
+
    XY+2    Character code
XY+2    Character code
+
    XY+3    Character sub-code
XY+3    Character sub-code
+
 
XY+4... Ten 4-byte words of pixel data
+
  On exit:
 +
    XY+4... Ten 4-byte words of pixel data
  
 
===See also===
 
===See also===
 
* [[OSWORD &8C|OSWORD &8C (140)]] Write soft Teletext font
 
* [[OSWORD &8C|OSWORD &8C (140)]] Write soft Teletext font

Latest revision as of 23:03, 23 December 2023

OSWORD &8B (139): Read soft Teletext font
 On entry:
   XY+0    Size of outward control block (4)
   XY+1    Size of returned control block (44)
   XY+2    Character code
   XY+3    Character sub-code
 
 On exit:
   XY+4... Ten 4-byte words of pixel data

See also