Just4Fun
@Just4Fun_J4Fun
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(aka SuperFabius). This channel is about the toys I'm currently playing with...
Dark side of the Moon
Joined June 2018
Hi all, the Parallel Printer (SPP) Emulator Shield is out! 😎 https://t.co/fG9nsTsoRy
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#V20MBC A new IOS for the V20-MBC is out! * Added parallel printer support (CP/M 2.2 and CP/M-86); * Added serial speed selection; * Baud Recovery virtual button; * Atmega1284 support. Update both the FW inside the Atmega and the SD image from here: https://t.co/BGjq9qvnl8
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#Z80MBC2 New SD image ( https://t.co/aqxu67f5E0) for the Z80-MBC2 adding the support for the SDCC cross compiler, including the IOS interrupts handling (the IOS firmware is the same and doesn't need any update). Download from here:
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#Z80MBC2 New IOS for the Z80-MBC2 is out! * Added parallel printer; * Added serial speed selection; * Baud Recovery virtual button; * Fuzix support; * Atmega1284 support. Update both the FW inside the Atmega and the SD image from here: https://t.co/4FPFtBZRyV...
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New IOS version for the V20-MBC adding MSDOS v2.11 support is out! Please update both IOS and the SD content:
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The original PDP-11 paper tape BASIC running on my "Frankenstein" PDP11/03 with a soviet KR1801VM12 CPU...
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The Azz!Duino board is out! All the details to build it here:
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Testing the first Azz!Duino board (Lite version, without the aux 9-12V DC input circuitry) with a W806 MCU... 😆
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Started to test the KR1801VM2 CPU (PCP11 "clone") Application Board (APB) with the Studio 68. Here a first "hello world" test...
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Currently testing the Z80 Application Board + Z80 Blinking Leds + Studio 68...
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Rendering of the final version of the "KR1801VM2 Application Board" (APB), a plug-in board for the Studio 68 using a soviet KR1801VM2 CPU (PDP11 "clone").
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For those wanting play with the Kevin Price porting of MS-DOS v2.11 on the V20-MBC, here all the files needed with a special IOS version supporting the MS-DOS OS. Read carefully the instructions on the github page: https://t.co/ykssZtbSdd
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Testing the VGA adapter for the Studio 68 board. Here a simple test using the STM32 as processor:
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Started to test the Z80 Application Board (APB) + Studio 68. In this test the RAM is inside the FPGA and preloaded with a Z80 HALT instruction (the 68SEC000 CPU on the Studio 68 is held in high-Z). The Studio 68 here acts as slave to the Z80 APB.
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#V20MBC Thanks to Kevin Price now MS-DOS 2.11 is running on the V20-MBC! See: https://t.co/KYl0pi19D7 V20-MBC: https://t.co/WE1lLhKo1D
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The "Z80 Application Board" (APB) PCB is just arrived...😀 Thanks to PCBWay that kindly offered me to do this beautiful 4-layer PCB! The Z80 APB allows to connect a Z80 to the Studio 68 board, so it is possible to make "experiments" with custom I/O synthesized inside the FPGA...
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