User contributions for Nocash

23 February 2010

• 11:2411:24, 23 February 2010 diff hist +3,255 N DMA Controller 8237 Created page with 'The Intel 8237 is a four channel DMA controller (also used in IBM PCs). == Usage in CPC == Used by Magic Sound Board for Aleste 520EX: Port F8D0h..F8DFh - DMA Controll…'
• 11:2011:20, 23 February 2010 diff hist +15 Magic Sound Board →I/O Map and NMI Overview

22 February 2010

• 18:5118:51, 22 February 2010 diff hist +29 Magic Sound Board No edit summary
• 18:3318:33, 22 February 2010 diff hist +74 8253 chip →Magic Sound Board for Aleste 520EX
• 18:2018:20, 22 February 2010 diff hist +38 8253 chip →Control Registers
• 18:1918:19, 22 February 2010 diff hist +21 8253 chip →Timer Registers
• 18:1818:18, 22 February 2010 diff hist 0 8253 chip →Control Registers
• 18:1218:12, 22 February 2010 diff hist +25 8253 chip →Aleste 520EX Serial Interface and Color Palette Swap
• 18:1018:10, 22 February 2010 diff hist +560 8253 chip No edit summary
• 18:0618:06, 22 February 2010 diff hist +73 8253 chip →Magic Sound Board for Aleste 520EX
• 18:0518:05, 22 February 2010 diff hist +28 Magic Sound Board →I/O Map and NMI Overview
• 18:0118:01, 22 February 2010 diff hist +380 8253 chip →Usage in CPC interfaces
• 17:3817:38, 22 February 2010 diff hist +190 8253 chip No edit summary
• 17:3617:36, 22 February 2010 diff hist 0 N File:8254.pdf No edit summary current
• 17:3517:35, 22 February 2010 diff hist 0 N File:8253.pdf No edit summary current
• 17:3517:35, 22 February 2010 diff hist +369 8253 chip No edit summary
• 14:1814:18, 22 February 2010 diff hist +1,718 8251 USART chip No edit summary
• 14:0914:09, 22 February 2010 diff hist +13 I/O Port Summary No edit summary
• 14:0814:08, 22 February 2010 diff hist +13 Aleste 520EX - I/O Ports →I/O Map (Overview)
• 13:5113:51, 22 February 2010 diff hist +80 8251 USART chip No edit summary
• 13:5013:50, 22 February 2010 diff hist +91 8253 chip →Usage in CPC interfaces
• 13:0713:07, 22 February 2010 diff hist +122 RTC →Usage in CPCs
• 13:0513:05, 22 February 2010 diff hist +36 RTC →Usage in CPCs
• 13:0313:03, 22 February 2010 diff hist +279 RTC →Usage in CPCs
• 12:5912:59, 22 February 2010 diff hist +3,735 RTC No edit summary
• 12:4312:43, 22 February 2010 diff hist +134 N RTC Created page with 'PC compatible RTC chips are used by: * SYMBiFACE II:Realtime clock * Dk'tronics Real Time Clock * Aleste 520EX - I/O Ports'
• 12:4112:41, 22 February 2010 diff hist +3 Dk'tronics Real Time Clock No edit summary
• 12:4012:40, 22 February 2010 diff hist +62 Aleste 520EX - I/O Ports →PPI Port A (Port F4xxh)
• 12:3912:39, 22 February 2010 diff hist +88 SYMBiFACE II:Realtime clock No edit summary
• 05:0705:07, 22 February 2010 diff hist −17 Default I/O Port Summary No edit summary
• 05:0005:00, 22 February 2010 diff hist +92 Codemasters CD →Links
• 04:5304:53, 22 February 2010 diff hist +41 Peripherals →Real Time Clocks
• 04:4604:46, 22 February 2010 diff hist +254 SYMBiFACE II:Realtime clock →Bugs
• 04:4204:42, 22 February 2010 diff hist +676 SYMBiFACE II:Realtime clock →Registers
• 04:2304:23, 22 February 2010 diff hist −29 CPC-IDE →Technical
• 04:2104:21, 22 February 2010 diff hist +166 SYMBiFACE II No edit summary
• 04:1704:17, 22 February 2010 diff hist +6 SYMBiFACE II →Features
• 04:1604:16, 22 February 2010 diff hist +112 SYMBiFACE II →Features
• 04:0704:07, 22 February 2010 diff hist +18 Aleste 520EX - I/O Ports →I/O Map (Overview)
• 04:0504:05, 22 February 2010 diff hist +20 Cirkit serial interface No edit summary
• 04:0004:00, 22 February 2010 diff hist +965 8251 USART chip No edit summary
• 03:5903:59, 22 February 2010 diff hist 0 N File:8251A.pdf No edit summary current
• 03:5803:58, 22 February 2010 diff hist 0 N File:8251.pdf No edit summary current
• 03:4703:47, 22 February 2010 diff hist +132 N 8251 USART chip Created page with '* A KR580WW51A (russian clone of the 8251) is used by Aleste 520EX. * An 8251 is said to be used by Cirkit serial interface.'
• 03:4303:43, 22 February 2010 diff hist +10 8253 chip →Usage in CPC interfaces
• 03:2503:25, 22 February 2010 diff hist 0 8253 chip →Usage in CPC interfaces
• 03:2403:24, 22 February 2010 diff hist +4 8253 chip →Usage in CPC interfaces
• 03:2303:23, 22 February 2010 diff hist 0 8253 chip →Usage in CPC interfaces
• 03:2203:22, 22 February 2010 diff hist +690 8253 chip →Usage in CPC interfaces
• 03:2103:21, 22 February 2010 diff hist +127 Aleste 520EX - I/O Ports →PPI Port A (Port F4xxh)