User contributions for Geekdot

15:0715:07, 26 March 2026 diff hist +737 XVDI driver No edit summary current
14:5214:52, 26 March 2026 diff hist +2,525 ROM programming No edit summary current
14:4614:46, 26 March 2026 diff hist +21 N File:Screenshot 2026-03-26 134609.png No edit summary current
14:4414:44, 26 March 2026 diff hist +476 ROM programming No edit summary
14:3514:35, 26 March 2026 diff hist +135 ROM programming No edit summary
14:3414:34, 26 March 2026 diff hist +24 N File:Screenshot 2026-03-26 133224.png No edit summary current
14:2414:24, 26 March 2026 diff hist +1,482 N ROM programming Created page with "Category:ATW800/2 The ATW800/2 for the '''Mega ST bus''' features two flash ROMs that provide space for four 256 KB TOS images. The DIP switch at the back of the card can select these ROMs. Looking at the DIP switch from the back of the card, the switches read 1 and 2 from left to right: {| class="wikitable" |+ Default programming |- ! Slot # !! Sw1 !! Sw2 !! Default ROM |- | 1|| Down || Down || TOS 2.06 |- | 2|| Up|| Down || Latest EMU TOS |- | 3|| Down || Up|| Pre..."
14:0614:06, 26 March 2026 diff hist +216 Hardware compatibility No edit summary current

13:1813:18, 17 January 2026 diff hist −6 Jumper settings No edit summary current
13:1813:18, 17 January 2026 diff hist +61 ATW800/2 revisions No edit summary current
13:1713:17, 17 January 2026 diff hist 0 ATW800/2 revisions No edit summary
13:1513:15, 17 January 2026 diff hist +9 ATW800/2 revisions No edit summary
13:1413:14, 17 January 2026 diff hist +65 ATW800/2 revisions No edit summary
13:1313:13, 17 January 2026 diff hist +20 Jumper settings →CPLD Firmware V1
13:0413:04, 17 January 2026 diff hist +26 Jumper settings No edit summary
13:0113:01, 17 January 2026 diff hist +1,817 Jumper settings No edit summary
12:5212:52, 17 January 2026 diff hist +46 N File:Mk3 v1.1a ROM jumper patch.jpg No edit summary current
12:4312:43, 17 January 2026 diff hist +2,068 N Jumper settings Created page with "Category:ATW800/2 During the evolution of the ATW800/2 the jumpers on the card were sometime (re)used in a different way depending on the [http://ATW800/2%20revisions card-revision] and installed CPLD firmware. This was done to guarantee backwards compatibility for earlier card revisions when upgraded with a newer firmware.<br> The Mk3 V1.1 PCB introduced an additional jumper which can only be used when plugged into a Mega-ST. Here's a list of the jumper settings dep..."

17:3717:37, 3 September 2025 diff hist +1,276 N ATW800/2 revisions Created page with "Category:ATW800/2 During development there have been several revisions of the ATW800/2 card. This article should help you to identify your card. === Pre ATW800/2 === Before the ATW800/2 was released there were some (more limited) predecessors: The [https://www.geekdot.com/stgatw/ STG[A<nowiki>]</nowiki>TW] was a hybrid of the STGA graphic card adapter to an ET4000 ISA cards and a TRAM carrier.<br> It was a testbed the get more familiar with the Mega-ST bus and its..."

14:0114:01, 27 July 2025 diff hist +1,103 N TRAM (Transputer Modules) Created page with "Category:ATW800/2 While the Transputer was an ingenious thing itself, INMOS went one step further and created the ''TRAM'', short for “TRAnsputerModule”. A small 1.05 by 3.66 inch PCB providing a Transputer and some RAM and featuring just 16 PINs to the outside. <br> This so-called size-1 TRAM then was also available as double, three, four or even 8 times bigger version, called size-2, size-3, size-4 or size-8 accordingly. Original specs are available [http://tra..." current

19:1619:16, 18 June 2025 diff hist +506 CPLD programming No edit summary
19:0819:08, 18 June 2025 diff hist +69 N File:BB ok.jpg USB Blaster clone which is working with Altera software current
19:0719:07, 18 June 2025 diff hist +42 N File:BB fake.jpg Chinese USB Blaster mock-off current
18:4918:49, 18 June 2025 diff hist +874 CPLD programming No edit summary

15:1315:13, 17 May 2025 diff hist +1,764 N External Link interface Created page with "Category:ATW800/2 The external buffered interface is not fitted by default. The buffering of the external link interface allows longer cables to an external Transputer farm (max. 2 meters). To use it you will need to add some extra components to the bottom side of the card: * one 5V, TSOP48, 74xx162245 buffer (IC5) * 4x 0603 100nF caps (C19/21/22/23) * 2x6 90° Pinheader to the edge of the card * a 10k resistor * a shottky diode Due to a f-up by the idiot who d..."