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Recent content by Turbo_Gecko

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    MicroProfessor MPF-1 serial port and hex loader

    I have uploaded to my GitHub page the setup I am using for transferring hex files via serial port to the MPF-1. It includes 1 custom board, a couple of 'off the shelf' cards and the 6850 ACIA driver and hex-load software to burn into an EPROM for U7. Information at...
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    Book 8088 discovery and modification thread

    I received a replacement LCD driver board for my V2 Book 8088 as I was having issues with a black screen when switching to VGA modes such as in Windows 3.0 and Commander Keen. The replacement board has fixed the issues and VGA now works as expected. The attached photo shows the new board fitted...
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    Book 8088 discovery and modification thread

    I made a mistake in my original post in that I am using Sergey's 1.0.0 V20 ROM. Not sure where I got the 1.0.3 from. The parallel port driver for the IOMega zip drive is working. An important note is that the IOMega drivers must go before the CH375DOS driver. If you do it the other way around...
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    Book 8088 discovery and modification thread

    New user here! I have purchased a V2 and updated the BIOS to the 1.0.3 XTIDE V20 version. Found the same EGA/VGA quirks as others in this thread and intend to do some more testing over the next few weeks. For something completely useless, I have managed to get a vintage LS120 floppy drive going...
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