User contributions for Retroand
2 February 2025
- 11:2511:25, 2 February 2025 diff hist +27 IBM System/23 Datamaster →I/O Ports current
29 January 2025
- 08:4508:45, 29 January 2025 diff hist +15 IBM System/23 Datamaster →I/O Ports
- 08:4408:44, 29 January 2025 diff hist +30 IBM System/23 Datamaster →Interrupts
- 08:4208:42, 29 January 2025 diff hist +60 IBM System/23 Datamaster →Interrupts
18 January 2025
- 14:2814:28, 18 January 2025 diff hist +107 IBM System/23 Datamaster →I/O Ports
16 January 2025
- 12:5912:59, 16 January 2025 diff hist +1 IBM System/23 Datamaster →Interrupts
- 08:0008:00, 16 January 2025 diff hist −33 IBM System/23 Datamaster →Diagnostics
14 January 2025
8 January 2025
- 09:0709:07, 8 January 2025 diff hist +6 IBM System/23 Datamaster Fixed quick facts table ROM size Tag: Visual edit
- 09:0409:04, 8 January 2025 diff hist +80 IBM System/23 Datamaster Added PID-1200 casuistic Tag: Visual edit
- 08:3708:37, 8 January 2025 diff hist +90 IBM System/23 Datamaster Detailed test 05
4 January 2025
- 18:4118:41, 4 January 2025 diff hist +349 IBM System/23 Datamaster Added interrupts
- 10:1310:13, 4 January 2025 diff hist +26 IBM System/23 Datamaster →Diagnostics
31 December 2024
- 17:3117:31, 31 December 2024 diff hist +15 IBM System/23 Datamaster →Diagnostics
- 17:3017:30, 31 December 2024 diff hist +27 IBM System/23 Datamaster →I/O Ports
- 08:2408:24, 31 December 2024 diff hist +166 IBM System/23 Datamaster Added SID signal constant value
- 08:1408:14, 31 December 2024 diff hist +38 IBM System/23 Datamaster Separated ports 42h and 43h
- 08:1308:13, 31 December 2024 diff hist +190 IBM System/23 Datamaster Detailed 8255 PPI ports
30 December 2024
- 14:3514:35, 30 December 2024 diff hist 0 IBM System/23 Datamaster Fixed quick facts table
- 12:3212:32, 30 December 2024 diff hist +164 IBM System/23 Datamaster Added devices and clarified ports
- 10:4510:45, 30 December 2024 diff hist +35 IBM System/23 Datamaster →Diagnostics
28 December 2024
27 December 2024
- 18:0418:04, 27 December 2024 diff hist +35 IBM System/23 Datamaster Updated I/O ports with data bus test register
- 18:0218:02, 27 December 2024 diff hist +108 IBM System/23 Datamaster Updated diagnostics with data bus test
23 December 2024
- 12:4312:43, 23 December 2024 diff hist 0 IBM System/23 Datamaster →I/O Ports
- 10:5310:53, 23 December 2024 diff hist +5 IBM System/23 Datamaster No edit summary
22 December 2024
- 10:3010:30, 22 December 2024 diff hist 0 m IBM System/23 Datamaster No edit summary
18 December 2024
- 14:1214:12, 18 December 2024 diff hist +58 Main Page Added link to Helmut's memorial and site current
15 December 2024
- 10:3110:31, 15 December 2024 diff hist +42 Sega 8-bit resources Page added to platform-specific resources category current
14 December 2024
- 11:2911:29, 14 December 2024 diff hist −86 m Saga PBS-800 Fixed fast info tab and renamed gallery section current
7 December 2024
- 15:4515:45, 7 December 2024 diff hist 0 m Sega Mark III No edit summary current
- 15:4515:45, 7 December 2024 diff hist +26 Sega Mark III Added sound generator category
- 15:2215:22, 7 December 2024 diff hist +662 Sega 8-bit resources Added test programs section
- 15:1015:10, 7 December 2024 diff hist +150 N File:PSG 3 write.sms Program that loops writes to port 0x7C, to check decoding logic for that component with a logic probe. current
- 15:0815:08, 7 December 2024 diff hist +116 N File:PSG 2 write.sms Program that loops writes to port 0x7D, to check decoding logic for that component with a logic probe. current
- 15:0815:08, 7 December 2024 diff hist +116 N File:Sega Master System - PSG 1 (write).sms Program that loops writes to port 0x7E, to check decoding logic for that component with a logic probe. current
- 14:5914:59, 7 December 2024 diff hist +150 N File:Sega Master System - PSG 0 (write).sms Program that loops writes to port 0x7F, to check decoding logic for that component with a logic probe. current
- 14:5214:52, 7 December 2024 diff hist +263 N File:Sega Master System - Audio control port test.sms Sega Master system program that iterates through a series of writings at lectures at port 0xF2 and checks if the output value is equal to the input value. Used to check if the implementation of such port is correct. current
- 13:2313:23, 7 December 2024 diff hist +41 Sega Master System Added resources section current
- 13:1913:19, 7 December 2024 diff hist +2 Sega 8-bit resources →PSG status port Tag: Visual edit: Switched
- 13:1813:18, 7 December 2024 diff hist +2,987 N Sega 8-bit resources Page created with quad 76489 synthesizer
- 12:3912:39, 7 December 2024 diff hist +2,240 Sega Master System Added I/O section
- 12:1812:18, 7 December 2024 diff hist +27 N Sega Mk.III Retroand moved page Sega Mk.III to Sega Mark III current Tag: New redirect
- 12:1812:18, 7 December 2024 diff hist 0 m Sega Mark III Retroand moved page Sega Mk.III to Sega Mark III
12 September 2024
- 15:2315:23, 12 September 2024 diff hist +20 IBM System/23 Datamaster Corrected reported frequency
8 September 2024
- 12:5912:59, 8 September 2024 diff hist 0 m IBM System/23 Datamaster →Keyboard: Corrected typo
- 09:5409:54, 8 September 2024 diff hist 0 IBM System/23 Datamaster →Timers
- 07:4607:46, 8 September 2024 diff hist +256 IBM System/23 Datamaster Added timers
- 07:3907:39, 8 September 2024 diff hist +47 IBM System/23 Datamaster Added Reset information
5 August 2024
- 14:0814:08, 5 August 2024 diff hist +1,431 Inventory Added records 151-175