Difference between revisions of "OSWORD &FE"

Revision as of 02:29, 20 July 2020

 On entry:
   XY?0     =(send block length)
   XY?1     =(receive block length)
   XY!2     =

This is loaded by the Z80 Tube v2 client code from $.CPM.X or $.CPM.Y on the host filing system. The code is currently being disassembled.

The 6502 host support code in 6502.SYS installed by the 80x86 DOS just returns from OSWORD &FE.

@@ Line 1: / Line 1: @@
-[[Category:OSWORD]]
+[[Category:OSWORD]][[Category:Second Processors]]__NOTOC__
-OSWORD &FE (254) - DOS Text output (unimplemented) 		80x86 DOS
+==OSWORD &FE (254) - Z80 MFM disk read (Z80 Tube OS)==
- Just returns
+  On entry:
+    XY?0     =(send block length)
+    XY?1     =(receive block length)
+    XY!2     =
+This is loaded by the Z80 Tube v2 client code from $.CPM.X or $.CPM.Y
+on the host filing system. The code is currently being disassembled.
-OSWORD &FE (254) - Z80 SP Disc Read				Z80 CP/M
+==OSWORD &FE (254) - DOS Text output (80x86 DOS, unimplemented)==
+The 6502 host support code in 6502.SYS installed by the 80x86 DOS
+just returns from OSWORD &FE.
 ==See Also==
-* http://mdfs.net/Docs/Comp/BBC/Oswords
+* [[OSWORD &FF]]
+* [http://mdfs.net/Docs/Comp/BBC/Oswords OSWORDs list at mdfs.net]
+* [http://mdfs.net/Software/Tube/ mdfs.net]
 [[User:Jgharston|Jgharston]] 14:29, 26 May 2009 (UTC)
+[[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 03:29, 20 July 2020 (CEST)