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Type: Posts; User: davide78

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  1. Replies
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    Is the mem listing from PC DOS 7 ? How do you...

    Is the mem listing from PC DOS 7 ? How do you manage to have only 27K for SYSTEM? In my case it takes more than 50K, even with a clean boot and by decreasing FILES and BUFFERS.
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    Back then, I was quite happy with DOS 5.0 on my...

    Back then, I was quite happy with DOS 5.0 on my Amstrad PC1640 over the original 3.20. dosshell, qbasic, deltree and edit where worth the upgrade. I used amstrad's custom mouse and keyb driver from...
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    1,600

    You can try with The Last Byte Memory Manager:...

    You can try with The Last Byte Memory Manager: http://files.mpoli.fi/unpacked/software/dos/utils/misc/tlb_v252.zip/
    According to the docs, it is compatible with dos >= 3.1. By loading LASTBYTE.SYS...
  4. Indeed, the software fails the internal loopback...

    Indeed, the software fails the internal loopback test and fail the external loopback test. By my understanding of the explanation. this indicate that the UART behaves correctly, and that the fault...
  5. Thread: Hi There!

    by davide78
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    193

    Hi There!

    Hi There!

    I'm Davide from Italy. Started my journey in the world of computing when I was 14 and my father bought an Amstrad PC1640, complete with an "high resolution" color monitor, two floppy...
  6. I used a Startech USB to Null Modem adapter....

    I used a Startech USB to Null Modem adapter. According to the manual, this is the pinout of the DB9 serial:

    Pin Signal
    1 DCD
    2 TxD
    3 RxD
    4 DTR
    5 GND
    6 DSR
    7 RTS
  7. Amstrad PC5086: troubleshooting serial port

    Hi there!
    I have some issues with the serial port of an Amstrad PC5086. When tested with a null-modem cable, the port receive data correctly, but cannot send data. A further test with some leds...
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