Difference between revisions of "OSBYTE &81"

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m (.)
(Reuters, Cambridge Workstation, Commodore, TI Calculator.)
Line 8: Line 8:
 
             C=1, Y=255 timed out
 
             C=1, Y=255 timed out
 
             C=1, Y=27  ESCAPE was pressed
 
             C=1, Y=27  ESCAPE was pressed
 +
 
     Action: Read OS version
 
     Action: Read OS version
 
     X=0
 
     X=0
 
     Y=255
 
     Y=255
 
     On exit X=value identifying OS
 
     On exit X=value identifying OS
             X=&00 BBC B with MOS 0.10
+
             X=&00 BBC B with OS 0.10
 
             X=&00 RM Nimus
 
             X=&00 RM Nimus
             X=&01 Acorn Electron MOS
+
             X=&01 Acorn Electron OS
             X=&FF BBC Micro OS 1.00/1.20
+
             X=&FF BBC Micro OS 1.00/1.20/1.23, Reuters OS R0.3 with *UK
             X=&FE BBC Micro (American MOS 1.10)
+
             X=&FE BBC Micro (American OS A1.0), Reuters OS R0.3 with *US
 
             X=&FE NetBSD
 
             X=&FE NetBSD
             X=&FD Master 128 MOS 3.20
+
             X=&FD Master 128 MOS 3.20/3.50
             X=&FC BBC Micro (West German MOS)
+
             X=&FC BBC Micro (West German MOS) - see note
 
             X=&FC Windows 32
 
             X=&FC Windows 32
             X=&FB BBC B+ 64/128 (MOS2.00)
+
             X=&FB BBC B+ 64/128 (OS 2.00)
 
             X=&FB Beos (Brandy Basic)
 
             X=&FB Beos (Brandy Basic)
             X=&FA Acorn ABC
+
             X=&FA Acorn Business Computer OS 2.00
 +
            X=&FA Cambridge Workstation OS 2.10
 
             X=&FA DOS with Brandy BASIC
 
             X=&FA DOS with Brandy BASIC
 
             X=&F9 Linux
 
             X=&F9 Linux
 
             X=&F8 MacOS X (Brandy Basic)
 
             X=&F8 MacOS X (Brandy Basic)
             X=&F7 Master ET OS 4.00
+
             X=&F7 Master ET MOS 4
 
             X=&F7 FreeBSD
 
             X=&F7 FreeBSD
 
             X=&F6 OpenBSD
 
             X=&F6 OpenBSD
             X=&F5 Compact
+
             X=&F5 Master Compact MOS 5
 
             X=&F5 Amiga (Brandy Basic)
 
             X=&F5 Amiga (Brandy Basic)
 
             X=&F4 Master 128 MOS 3.26
 
             X=&F4 Master 128 MOS 3.26
 
             X=&Ex Spectrum
 
             X=&Ex Spectrum
 
             X=&Dx Amstrad 464/664/6128, etc.
 
             X=&Dx Amstrad 464/664/6128, etc.
             X=&Ax Arthur/RISC OS
+
            X=&Cx Commodore 64/64+/128, etc.
 +
             X=&Ax ARM-based systems
 
             X=&A0 Arthur 1.20
 
             X=&A0 Arthur 1.20
 
             X=&A1 RISC OS 2.00
 
             X=&A1 RISC OS 2.00
Line 48: Line 51:
 
             X=&AA RISC OS 5.xx
 
             X=&AA RISC OS 5.xx
 
             X=&AF Springboard  (An ARM-based development system plugged into a PC)
 
             X=&AF Springboard  (An ARM-based development system plugged into a PC)
                  (X AND &F0)=&A0 for ARM hardware
+
            X=&8x TI Calculator
 
             X=&68 6809 system
 
             X=&68 6809 system
 
             X=&63 6309 system
 
             X=&63 6309 system
 
             X=&73 BBC BASIC for ARM CPU on SDL abstraction (ie ASC"s")
 
             X=&73 BBC BASIC for ARM CPU on SDL abstraction (ie ASC"s")
 +
            X=&57 BBC BASIC for Windows (ie ASC"W")
 
             X=&53 BBC BASIC for Intel CPU on SDL abstraction (ie ASC"S")
 
             X=&53 BBC BASIC for Intel CPU on SDL abstraction (ie ASC"S")
            X=&57 BBC BASIC for Windows (ie ASC"W")
+
   
 +
    The known examples of German BBC MOS return X=&FF.
  
 
     Action: Scan for a range of keys
 
     Action: Scan for a range of keys
     X=1..127 lowest internal key number to start at EOR&7F
+
     X=1..127 lowest internal key number to start at EOR &7F
 
     Y=255
 
     Y=255
 
     On exit X=internal key number pressed (or 255 for none)
 
     On exit X=internal key number pressed (or 255 for none)
Line 70: Line 75:
  
 
[[User:Jgharston|Jgharston]] 21:56, 26 May 2009 (UTC)
 
[[User:Jgharston|Jgharston]] 21:56, 26 May 2009 (UTC)
 +
[[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 05:20, 23 June 2018 (CEST)

Revision as of 04:20, 23 June 2018

OSBYTE &81 (129) - Read Key with Time Limit or Machine Type. Called by BASIC's =INKEY function.

   Action: Read key with time limit
    X=0..255
    Y=0..127
    On exit C=0 character read, Y=0, X=character read
            C=1, Y=255 timed out
            C=1, Y=27  ESCAPE was pressed
   Action: Read OS version
    X=0
    Y=255
    On exit X=value identifying OS
            X=&00 BBC B with OS 0.10
            X=&00 RM Nimus
            X=&01 Acorn Electron OS
            X=&FF BBC Micro OS 1.00/1.20/1.23, Reuters OS R0.3 with *UK
            X=&FE BBC Micro (American OS A1.0), Reuters OS R0.3 with *US
            X=&FE NetBSD
            X=&FD Master 128 MOS 3.20/3.50
            X=&FC BBC Micro (West German MOS) - see note
            X=&FC Windows 32
            X=&FB BBC B+ 64/128 (OS 2.00)
            X=&FB Beos (Brandy Basic)
            X=&FA Acorn Business Computer OS 2.00
            X=&FA Cambridge Workstation OS 2.10
            X=&FA DOS with Brandy BASIC
            X=&F9 Linux
            X=&F8 MacOS X (Brandy Basic)
            X=&F7 Master ET MOS 4
            X=&F7 FreeBSD
            X=&F6 OpenBSD
            X=&F5 Master Compact MOS 5
            X=&F5 Amiga (Brandy Basic)
            X=&F4 Master 128 MOS 3.26
            X=&Ex Spectrum
            X=&Dx Amstrad 464/664/6128, etc.
            X=&Cx Commodore 64/64+/128, etc.
            X=&Ax ARM-based systems
            X=&A0 Arthur 1.20
            X=&A1 RISC OS 2.00
            X=&A2 RISC OS 2.01
            X=&A3 RISC OS 3.0x
            X=&A4 RISC OS 3.1x
            X=&A5 RISC OS 3.50
            X=&A6 RISC OS 3.60
            X=&A7 RISC OS 3.7x
            X=&A8 RISC OS 4.0x
            X=&A9 RISC OS 4.3x
            X=&AA RISC OS 5.xx
            X=&AF Springboard   (An ARM-based development system plugged into a PC)
            X=&8x TI Calculator
            X=&68 6809 system
            X=&63 6309 system
            X=&73 BBC BASIC for ARM CPU on SDL abstraction (ie ASC"s")
            X=&57 BBC BASIC for Windows (ie ASC"W")
            X=&53 BBC BASIC for Intel CPU on SDL abstraction (ie ASC"S")
   
   The known examples of German BBC MOS return X=&FF.
   Action: Scan for a range of keys
    X=1..127 lowest internal key number to start at EOR &7F
    Y=255
    On exit X=internal key number pressed (or 255 for none)
   Action: Scan for a particular key
    X=128..255 internal key number to scan for EOR &80
    Y=255
    On exit X=Y=0 for as not pressed
            X=Y=255 the key was being pressed

See Also

Jgharston 21:56, 26 May 2009 (UTC) Jgharston (talk) 05:20, 23 June 2018 (CEST)