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ECB-DMA Wolfgang Kabatzge's ECB-DMA ( 1 2) |
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59149 |
Wed, 23 March 2022 10:05 By: lynchaj  |
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Parallel Printer Port driver for Z80 Looking for Z80 assembler code example |
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5143 |
Thu, 17 March 2022 18:34 By: cluso99  |
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DOS/65 Updated Version to 3.04 ROM |
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2158 |
Tue, 15 March 2022 19:36 By: floobydust  |
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74LS688 vs 74LS521 Are these equivalent? By: lynchaj on Sun, 27 February 2022 |
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8071 |
Wed, 09 March 2022 11:33 By: lynchaj  |
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ZZRCC, Z280+RAM+CPLD+CFdisk, replacing ZZ80CF. ( 1 2) By: plasmo on Sun, 20 December 2020 |
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Tue, 08 March 2022 00:36 By: borutk  |
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KiCAD footprint Molex drive power connector? 4 pin Molex PCB drive connector right angle or straight |
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2158 |
Thu, 03 March 2022 11:27 By: lynchaj  |
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ANN: Z280 CPU and Z280RC system Emulator By: hperaza on Sat, 18 September 2021 |
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7505 |
Thu, 03 March 2022 04:45 By: lowen  |
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Breakout clone for my 6502 / TMS9918A build |
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3240 |
Tue, 01 March 2022 23:16 By: visrealm  |
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A rare defective PCB from JLCPCB! By: plasmo on Mon, 21 February 2022 |
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4679 |
Thu, 24 February 2022 08:35 By: just4fun  |
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Z180/upd7220 SBC hypothetical design concept considerations By: lynchaj on Fri, 28 January 2022 |
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Tue, 08 February 2022 18:12 By: plasmo  |
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Simple test for upd7220 By: plasmo on Wed, 02 February 2022 |
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7319 |
Thu, 03 February 2022 09:54 By: e2k  |
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example schematic for upd7220 character mode How to do character mode (text mode) with upd7220 GDC By: lynchaj on Wed, 02 February 2022 |
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3904 |
Wed, 02 February 2022 16:00 By: lynchaj  |
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Intro: 6502 on a backplane and various (6502, TMS9918, LCD) emulator libraries (now with links) Intro: 6502 on a backplane and various (6502, TMS9918, LCD) emulator libraries (now with links) |
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8034 |
Mon, 31 January 2022 14:35 By: visrealm  |
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USB to FDC ( 1 2) By: lynchaj on Wed, 20 September 2017 |
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75791 |
Mon, 31 January 2022 05:34 By: lynchaj  |
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VGA piggybacked on RAM, an experimental prototype By: plasmo on Sat, 29 May 2021 |
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6265 |
Sun, 30 January 2022 14:47 By: plasmo  |
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x4 DRAM tester (4416, 4464/41464, 44256, etc.) sorting through bad 41464 DRAM chips from eBay By: lynchaj on Fri, 14 January 2022 |
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5800 |
Thu, 27 January 2022 13:24 By: quarterturn  |
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ECB Graphic VDU |
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5300 |
Thu, 27 January 2022 13:15 By: quarterturn  |
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DS1210s from eBay Got a bad batch, anyone get good ones? By: lynchaj on Tue, 07 September 2021 |
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Thu, 27 January 2022 11:35 By: Sergey  |
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Monster FDC - Dual-FDC floppy disk controller card supporting 8 floppy drives By: Sergey on Fri, 03 December 2021 |
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12013 |
Thu, 27 January 2022 11:02 By: Sergey  |
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MiniMax8085 - Extension Board By: Sergey on Fri, 08 October 2021 |
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Wed, 26 January 2022 08:05 By: Sergey  |
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Debugging a SBC v2 Rev. 005i By: moritzp on Sun, 23 January 2022 |
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2145 |
Sun, 23 January 2022 05:53 By: moritzp  |
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Dave (Yoda) Mehaffy's passing By: lynchaj on Fri, 21 January 2022 |
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2138 |
Fri, 21 January 2022 03:47 By: lynchaj  |
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Zeta 2 and ParPortProp By: stefanf on Tue, 18 January 2022 |
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Fri, 21 January 2022 01:09 By: stefanf  |
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Debugging a SBC V2-004 No serial output ( 1 2) By: edzard on Fri, 09 July 2021 |
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51800 |
Thu, 20 January 2022 10:55 By: moritzp  |
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ROM-less 6502-based EPROM programmer By: plasmo on Thu, 25 November 2021 |
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3355 |
Tue, 18 January 2022 21:05 By: plasmo  |
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Zero Glue logic 6502 SBC By: plasmo on Mon, 17 January 2022 |
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3500 |
Mon, 17 January 2022 21:17 By: plasmo  |
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porting zmodem to CP/M Looking for help & volunteers ( 1 2 3) By: lynchaj on Wed, 13 October 2021 |
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Sun, 16 January 2022 07:27 By: lynchaj  |
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help needed By: lynchaj on Thu, 30 December 2021 |
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Sun, 16 January 2022 05:40 By: lynchaj  |
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RTL8019AS Ethernet board for Z80 MBC considering this design By: lynchaj on Sun, 02 January 2022 |
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Fri, 14 January 2022 15:17 By: lynchaj  |
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Z80 Assembler software for Windows PC - what are you using? Z80 Assembler software for Windows PC By: cluso99 on Tue, 23 November 2021 |
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10410 |
Sun, 09 January 2022 07:16 By: cluso99  |
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Need a volunteer... port z80test to CP/M and z80asm or uz80as |
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7554 |
Sun, 09 January 2022 07:10 By: cluso99  |
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RetroBlade2 - A Z80 CPM Single Chip Computer (now passes all zexall v0.18 tests) |
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Sun, 09 January 2022 06:40 By: cluso99  |
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upd7220 GDC design on Hackaday.io Giving the upd7220 another go By: lynchaj on Sun, 02 January 2022 |
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7022 |
Fri, 07 January 2022 10:37 By: e2k  |
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ECB prototyping PCBs in stock at Conrad.de Several types of ECB PCBs available and in stock at German online electronics retailer By: moritzp on Wed, 05 January 2022 |
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Wed, 05 January 2022 05:31 By: moritzp  |
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REH CPU280 ..things that I want todo... ( 1 2) |
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57485 |
Wed, 05 January 2022 01:48 By: oldspark  |
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SBC V2 - 004v or 005i? Or rather Z180 Mark IV is SBC V2 005i ready and recommended? By: moritzp on Mon, 03 January 2022 |
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Mon, 03 January 2022 13:21 By: moritzp  |
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Fuzix with 6502 Using CC65 with Ubuntu |
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2245 |
Mon, 03 January 2022 12:50 By: floobydust  |
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m68k-elf-gcc cross-compiler with new 68k HW: the nightmare begins... (but with an happy ending...) |
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29247 |
Mon, 03 January 2022 11:23 By: dwil  |
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EASyTrap trap 15 services on the CB030 (SW ?) By: curbie on Mon, 27 December 2021 |
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11944 |
Thu, 30 December 2021 14:52 By: curbie  |
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PS/2 Mouse test software Z80 or 8080 assembler code By: lynchaj on Fri, 24 December 2021 |
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Sun, 26 December 2021 10:21 By: lynchaj  |