Troubleshooting / all topics in one... [Sammelthread]

Es gibt 65 Antworten in diesem Thema, welches 13.522 mal aufgerufen wurde. Der letzte Beitrag (7. September 2009 um 17:37) ist von MIRKOSOFT.

  • So, I tried it, but LED blinks not.

    Also, when I turn on computer and after IEC-ATA, disk access is always locked, so, I can't load anything.

    Where can be mistake?

  • My problem is that every jumper config makes serial port locked if I connect IEC-ATA to computer and power...

    I'll try to re-flash it again tomorrow.

    Please write to me jumper config at flashing - first are every jumpers free. When starts dialog to confirm flashing, how they have to be configured: JC & RESET...

    Thank you very much.

    Miro

  • Yeah, do we really need a new thread for each new problem you encounter?


    @mod: Können wir die verschiedenen Threads zum Thema IECATA von ihm zusammenlegen? Man verliert echt den Überblick inzwischen.

    All Threads (exclusive one) are now in one...

    @Mikrosoft: Please don't open a new thread when the new problem is caused by the solution of the old problem or the nearly the same situation...

    so long FighterXXS
    the moderating pirate(;

    Bitte melde dich an, um diesen Link zu sehen.  Bitte melde dich an, um diesen Link zu sehen.

  • As much as I understand IEC-ATA locks the bus, even when JR is closed. Is this correct? Please connect IEC-ATA (with or without HD), connect the power-supply, close JR and type 'load"$",10'. Does this really hang (Y/N)?
    Test your serial cable: Connect the cable to the C128 (without IEC-ATA) and type 'load"$",10'. Does this hang (Y/N)?
    Does your power-supply make exactly 5V? Can you test the voltage of the power-supply?
    Background: When you close JR then there is a permanence-hardware-reset of the AVR. All 35 I/O-pins are made input, so the inputs of the outputdriverers (7407 and 74LS07) go to +5V (tested five minutes ago), so they don't make any action to the lines of the IEC-bus, so it is impossible that they lock the bus. At a permanence-hardware-reset it doesn't matter whether there is any (correct) firmware in the AVR. So if this really locks the bus there must be any different defective thing.

  • Hi!

    If I connect IEC-ATA to Serial port, all accessing operations hangs...
    So, I tried only one thing what I could:
    1. I turn on the computer (C128DCR)
    2. Switch to C64 mode
    3. Load from drive Bitte melde dich an, um diesen Link zu sehen. (internal) NLQ flashing program and run it
    4. Loaded selected file to flash
    5. Set jumpers to positions as instructions on screen were written
    6. NOW - I CONNECTED IEC-ATA - to serial cable and power supply
    7. Message was that "problems with AVR..." (I wrote about this longer time ago)
    8. So, I select TRY AGAIN - and here's message that Serial Port is locked (look at screenshot)

    What to do to make drive access free?

    Thanks for every reply.

    Miro