Just4Fun
Z80-MBC2 User Manual - D081023-R131023.pdfZ80-MBC2 User ManualAdobe Portable Document Format - 11.43 MB - 10/13/2023 at 11:16 |
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SD-S220718-R290823-v2.zipThe content of the microSD needed to run CP/M 2.2, CP/M 3.0, QP/M 2.71, UCSD Pascal, Collapse OS and Fuzix with IOS S220718-R290823 (More info in the Changelog.txt file inside)Zip Archive - 5.81 MB - 10/06/2023 at 10:40 |
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S220718-R290823_IOS-Z80-MBC2.zipThe sketch for the IOS (with the needed libraries). Unzip into a folder and open the .ino file (with Arduino IDE). IOS must be uploaded into the Atmega32A flash. Adds support for Fuzix OS and the SPP Adapter board (more info in the changelog inside the .ino file).Zip Archive - 43.75 kB - 09/24/2023 at 11:59 |
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S220718-R290823_IOS-Z80-MBC2.ino.with_bootloader_atmega32_16000000L.hexThe sketch for the IOS in executable format (.HEX) with the bootloader. This executable file is intended for use with a programmer as the Atmel Ice or AVRISPmkII or others (Fuse bits: High Byte 0xD6, Low Byte 0xAF, Lock Byte 0xCF)x-hex - 59.90 kB - 09/24/2023 at 12:04 |
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SPP Adapter board - A240721-R270921.zipAll the documentation needed to build the SSP (Standard Parallel Port) Adapter board (A240721-R270921) including schematic, PCB assembling guide, Gerber files for PCB production. PCB is 55mm x 60mm 2-layers.Zip Archive - 747.10 kB - 09/24/2023 at 15:10 |
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STARTREKV2.BASThe famous game Super Startrek kindly debugged by a RetroBrew Computer Forum user. Play with Caps-Lock activated! Now the animation works...bas - 20.18 kB - 08/07/2018 at 16:32 |
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TREKINST.BASInstructions for STARTREKV2.BASbas - 6.80 kB - 08/04/2018 at 21:48 |
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Examples with Basic.txtSome examples showing the new "Virtual I/O Engine" with the stand-alone 8K Basic interpreter.plain - 4.07 kB - 07/31/2018 at 20:57 |
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S220618_IOS-LITE-Z80-MBC2.inoThe "sketch" for the IOS-LITE. IOS-LITE doesn't support the SD (for full SD support use IOS S220718).x-arduino - 153.28 kB - 07/25/2018 at 16:13 |
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A040618 Gerber.zipZ80-MBC2 PCB Gerber files.x-zip-compressed - 244.39 kB - 07/25/2018 at 16:06 |
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A040618 BOM v2.odsZ80-MBC2 components list.spreadsheet - 14.43 kB - 09/09/2018 at 11:06 |
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A040618 PCB Layout Guide.zipZ80-MBC2 components assembly guide.x-zip-compressed - 79.01 kB - 07/25/2018 at 16:05 |
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A040618 - SCH.pdfZ80-MBC2 schematic.Adobe Portable Document Format - 162.71 kB - 07/25/2018 at 16:03 |
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Z80-MBC2: a 4 ICs homebrew Z80 computer
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...