User contributions
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- 19:03, 31 October 2015 (diff | hist) . . (+25) . . Reading current colours (Fixed external link.)
- 19:00, 31 October 2015 (diff | hist) . . (+1,578) . . N Reading current colours (Initial page)
- 18:20, 31 October 2015 (diff | hist) . . (+2,434) . . N BASIC memory usage (Initial page) (current)
- 03:47, 27 October 2015 (diff | hist) . . (+58) . . m OSBYTE &A0
- 22:05, 25 October 2015 (diff | hist) . . (+77) . . m OSBYTE &A0
- 21:58, 25 October 2015 (diff | hist) . . (+1,767) . . N OSWORD &33 (Created page with "Category:OSWORD &33 51 Read/Write PRISMA overlay or nonvolatile memory Prisma On entry: XY?0 = command 0=Read overlay 1=Write overlay 2=Read nonvo...") (current)
- 21:57, 25 October 2015 (diff | hist) . . (+15) . . OSWORD &32 (current)
- 21:57, 25 October 2015 (diff | hist) . . (+1,233) . . N OSWORD &32 (Created page with "Category:OSWORD &32 50 Read position of PRISMA-3 roller screen Prisma On entry: XY?0 = screen number 0: Upper screen 1: Base screen 2: Lower screen 3: Wi...")
- 21:56, 25 October 2015 (diff | hist) . . (+2,072) . . OSWORD &31 (current)
- 21:55, 25 October 2015 (diff | hist) . . (+1,292) . . N OSWORD &30 (Created page with "Category:OSWORD &30 48 Read PRISMA interrupt status Prisma On exit: XY?0 = Event 32 enable status XY?1 = Upper screen status XY?2 = Base screen status X...") (current)
- 21:55, 25 October 2015 (diff | hist) . . (+890) . . N OSWORD &2F (Created page with "Category:OSWORD &2F 47 Read PRISMA graphics origin Prisma On exit: XY+0..1=X coordinate XY+2..3=Y coordinate ==PRISMA calls== * OSWORD &28 Read PRISMA in...") (current)
- 21:54, 25 October 2015 (diff | hist) . . (+1,376) . . N OSWORD &2E (Created page with "Category:OSWORD &2E 46 Read PRISMA base screen visible origin Prisma On exit: XY+0..1=X coordinate XY+2..3=Y coordinate The coordinates are returned with r...") (current)
- 21:54, 25 October 2015 (diff | hist) . . (+1,062) . . N OSWORD &2D (Created page with "Category:OSWORD &2D 45 Read last two PRISMA graphics cursors Prisma On exit: XY+0..1=previous X coordinate XY+2..3=previous Y coordinate XY+4..5=current X c...") (current)
- 21:53, 25 October 2015 (diff | hist) . . (+1,321) . . N OSWORD &2C (Created page with "Category:OSWORD &2C 44 Send VDU code direct to PRISMA Prisma On entry: XY?0 = VDU code XY?1.. = VDU sequence parameters This call provides a fast means ...") (current)
- 21:53, 25 October 2015 (diff | hist) . . (+1,076) . . N OSWORD &2B (Created page with "Category:OSWORD &2B 43 Read PRISMA colour palette Prisma On entry: XY?0=logical colour On exit: XY?1=physical colour XY?2=red component XY?3=green com...") (current)
- 21:52, 25 October 2015 (diff | hist) . . (+1,026) . . N OSWORD &2A (Created page with "Category:OSWORD &2A 42 Read PRISMA logical screen size Prisma On exit: XY?0..1 = maximum X coordinate (width-1) XY?2..3 = maximum Y corrdinate (height-1) Th...") (current)
- 21:51, 25 October 2015 (diff | hist) . . (+1,137) . . N OSWORD &29 (Created page with "Category:OSWORD &29 41 Read PRISMA pixel value Prisma On entry: XY?0..1 = X coordinate XY?2..3 = Y corrdinate On exit: XY?4 = logical colour of pixel...") (current)
- 21:50, 25 October 2015 (diff | hist) . . (+917) . . OSWORD &28 (current)
- 01:20, 21 October 2015 (diff | hist) . . (+53) . . m OSWORDs (Added OSWORD &B5.)
- 01:17, 21 October 2015 (diff | hist) . . (0) . . m OSWORD &B5 (typo) (current)
- 01:00, 21 October 2015 (diff | hist) . . (-174) . . m API (→MOS API Entry Points on various platforms)
- 00:44, 21 October 2015 (diff | hist) . . (+591) . . OSWORDs (Added PRISMA functions.)
- 10:54, 9 September 2015 (diff | hist) . . (+52) . . m OSBYTE &14 (Added X>6.)
- 10:51, 9 September 2015 (diff | hist) . . (+661) . . OSBYTE &19 (Reset BBC font without changing PAGE.)
- 10:01, 6 September 2015 (diff | hist) . . (+2) . . OSBYTE &19
- 09:54, 6 September 2015 (diff | hist) . . (+243) . . m OSBYTE &14
- 16:15, 31 August 2015 (diff | hist) . . (-217) . . OSBYTE &19 (→Example code)
- 16:13, 31 August 2015 (diff | hist) . . (+502) . . OSBYTE &14
- 15:43, 31 August 2015 (diff | hist) . . (+1,038) . . OSBYTE &19
- 19:35, 28 August 2015 (diff | hist) . . (+2) . . m Talk:OSBYTE &93
- 19:35, 28 August 2015 (diff | hist) . . (+2) . . m Talk:OSBYTE &95
- 19:34, 28 August 2015 (diff | hist) . . (+2) . . m Talk:OSBYTE &97 (→Bug in indexed addressing)
- 19:32, 28 August 2015 (diff | hist) . . (-586) . . OSBYTE &97 (Removed warning, see Discussion page.)
- 19:32, 28 August 2015 (diff | hist) . . (+976) . . N Talk:OSBYTE &97 (Created page with "==Bug in indexed addressing== This article originally had the following warning: Acorn MOS 1.20 writes the byte using STA &FE00,X. As it is an indexed-addressing instruction...")
- 19:31, 28 August 2015 (diff | hist) . . (-99) . . OSBYTE &95 (Removed warning, see Discussion page.)
- 19:31, 28 August 2015 (diff | hist) . . (+989) . . N Talk:OSBYTE &95 (Created page with "==Bug in indexed addressing== This article originally had a version of the following warning: Acorn MOS 1.20 writes the byte using STA &FD00,X. As it is an indexed-addressin...")
- 19:30, 28 August 2015 (diff | hist) . . (-586) . . OSBYTE &93 (Removed warning, see Discussion page.)
- 19:30, 28 August 2015 (diff | hist) . . (+976) . . N Talk:OSBYTE &93 (Created page with "==Bug in indexed addressing== This article originally had the following warning: Acorn MOS 1.20 writes the byte using STA &FC00,X. As it is an indexed-addressing instruction...")
- 12:56, 23 August 2015 (diff | hist) . . (+80) . . m OSRDSC (Results in Y register)
- 21:53, 4 August 2015 (diff | hist) . . (+137) . . m SOUND (Link to WE Speech.)
- 21:50, 4 August 2015 (diff | hist) . . (+11) . . m SOUND (Updated references.)
- 13:30, 15 July 2015 (diff | hist) . . (+357) . . m Reading command line
- 21:40, 29 June 2015 (diff | hist) . . (+155) . . Filing system numbers (Added latest RISC OS Open additions.)
- 15:35, 29 June 2015 (diff | hist) . . (+44) . . m OSRDSC (→Specification)
- 03:24, 4 April 2015 (diff | hist) . . (+19) . . m OSBYTEs (Added *MOTOR.)
- 03:23, 4 April 2015 (diff | hist) . . (-18) . . m OSBYTEs (Removed typo.)
- 03:21, 4 April 2015 (diff | hist) . . (0) . . m OSBYTE &71 (Corrected OSBYTE variable location.)
- 03:21, 4 April 2015 (diff | hist) . . (0) . . OSBYTE &71 (Undo revision 2615 by Jgharston (talk))
- 03:20, 4 April 2015 (diff | hist) . . (0) . . m OSBYTE &71 (Corrected OSBYTE variable location.)
- 03:19, 4 April 2015 (diff | hist) . . (0) . . m OSBYTE &70 (Corrected OSBYTE variable location.)
- 03:16, 4 April 2015 (diff | hist) . . (+118) . . m OSBYTE &7E (Clarified actions.) (current)
- 03:16, 4 April 2015 (diff | hist) . . (+56) . . m OSBYTE &7D (Added entry/exit conditions.) (current)
- 03:15, 4 April 2015 (diff | hist) . . (+62) . . m OSBYTE &7C (Added entry/exit conditions.) (current)
- 03:14, 4 April 2015 (diff | hist) . . (-1) . . m OSBYTE &74 (Tidied formatting.)
- 03:13, 4 April 2015 (diff | hist) . . (+40) . . m OSBYTE &72 (Added return value.)
- 03:12, 4 April 2015 (diff | hist) . . (+94) . . m OSBYTE &71 (Added return value, variable location.)
- 03:11, 4 April 2015 (diff | hist) . . (+88) . . m OSBYTE &70 (Added return value and variable location.)
- 03:10, 4 April 2015 (diff | hist) . . (+16) . . m OSBYTE &6C (.)
- 22:39, 3 April 2015 (diff | hist) . . (+1,953) . . N Reading screen mode (Initial page.)
- 22:38, 3 April 2015 (diff | hist) . . (+126) . . Paging in video memory (Optimised vramSelect, better method of detecting shadow screen.)
- 22:37, 3 April 2015 (diff | hist) . . (+251) . . m OSWORDs (Listed in two columns.)
- 22:36, 3 April 2015 (diff | hist) . . (+291) . . N OSWORD &49 (Initial page.)
- 22:35, 3 April 2015 (diff | hist) . . (+383) . . OSBYTEs (Listed in two columns.)
- 22:33, 3 April 2015 (diff | hist) . . (+694) . . m OSBYTE &75 (Added See Also.)
- 22:32, 3 April 2015 (diff | hist) . . (+40) . . m OSBYTE &74 (Added See Also)
- 22:32, 3 April 2015 (diff | hist) . . (+614) . . m OSBYTE &73 (Added See Also) (current)
- 22:31, 3 April 2015 (diff | hist) . . (+70) . . m OSBYTE &72 (Added Integra-B info.)
- 22:30, 3 April 2015 (diff | hist) . . (+67) . . m OSBYTE &71 (Added Integra-B info.)
- 22:30, 3 April 2015 (diff | hist) . . (+71) . . m OSBYTE &70 (Added Integra-B info.)
- 22:29, 3 April 2015 (diff | hist) . . (+241) . . N OSBYTE &49 (Initial page.)
- 22:28, 3 April 2015 (diff | hist) . . (+88) . . m OSBYTE &6F (Added Integra-B info.)
- 22:27, 3 April 2015 (diff | hist) . . (+236) . . m OSBYTE &6C (Added Integra-B info.)
- 22:25, 3 April 2015 (diff | hist) . . (+434) . . N Extended addressing (Initial page.)
- 22:24, 3 April 2015 (diff | hist) . . (-7) . . m Denormalising a number (Added category:BASIC.)
- 06:28, 29 March 2015 (diff | hist) . . (+468) . . OSWORD &06 (Added implementation details and single-byte code.)
- 06:27, 29 March 2015 (diff | hist) . . (+466) . . OSWORD &05 (Added implementation details and single-byte code.)
- 06:26, 29 March 2015 (diff | hist) . . (+561) . . OSWRSC (Updated implementation details, added coding section.)
- 06:25, 29 March 2015 (diff | hist) . . (+1,268) . . OSRDSC (Added implementation details and coding section.)
- 00:57, 29 March 2015 (diff | hist) . . (+55) . . m SOUND (Added Watford Electronics Speech.)
- 00:56, 29 March 2015 (diff | hist) . . (+9,227) . . N Physical colour numbers (Draft page.)
- 00:55, 29 March 2015 (diff | hist) . . (+982) . . m OSWORD &19 (Added Watford Electronics Speech.)
- 00:54, 29 March 2015 (diff | hist) . . (+144) . . m OSWORD &07 (Added Watford Electronics Speech.)
- 00:53, 29 March 2015 (diff | hist) . . (+351) . . m OSBYTE &19 (Added Watford Electronics Speech.)
- 00:53, 29 March 2015 (diff | hist) . . (+4) . . m OSBYTE &00 (Added Commodore.)
- 01:27, 24 March 2015 (diff | hist) . . (+32) . . OSWORD &FF (Added address of VDU workspace RAM.)
- 23:36, 23 March 2015 (diff | hist) . . (+966) . . OSWORD &FF (Reformatted text, updated Z80 code.)
- 04:22, 10 March 2015 (diff | hist) . . (+422) . . OSARGS (ARM7 CoPro)
- 04:14, 10 March 2015 (diff | hist) . . (-18) . . m List of copy protected software titles on cassette (Updated links to BBC Micro mailing list.)
- 00:56, 10 March 2015 (diff | hist) . . (+6) . . N Talk:Error messages (Created page with " ") (current)
- 00:53, 10 March 2015 (diff | hist) . . (+254) . . m BASIC error messages
- 00:50, 10 March 2015 (diff | hist) . . (+141) . . m FSCV (→Implementations)
- 00:48, 10 March 2015 (diff | hist) . . (+98) . . m OSFIND (Minor tidying.)
- 00:40, 10 March 2015 (diff | hist) . . (-6) . . m OSARGS (Minor rewording.)
- 00:30, 10 March 2015 (diff | hist) . . (+978) . . OSFILE (Note on Acorn file servers, added OSFILE &FC.)
- 00:21, 10 March 2015 (diff | hist) . . (+1) . . m Talk:Detokenising in 6502 machine code
- 00:21, 10 March 2015 (diff | hist) . . (0) . . m Talk:Detokenising in 6502 machine code (highlighting)
- 00:20, 10 March 2015 (diff | hist) . . (+67) . . m Talk:Detokenising in 6502 machine code
- 00:19, 10 March 2015 (diff | hist) . . (-1,883) . . Talk:Detokenising in 6502 machine code
- 22:09, 15 October 2013 (diff | hist) . . (+1) . . m OSBYTE &90 (Y parameter was the wrong way around.)
- 15:05, 14 September 2013 (diff | hist) . . (-16) . . m Econet over IP (Fixed some spelling typos.)
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