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  • Jean-Marc's Avatar
    Today, 03:23 PM
    Happy to share the initial code and the video of the UAE Amiga emulator running on the Teensy 4.1 + PSRAM. 2MB chip ram and 4 MB fast ram now mapped on the PSRAM. Impressive performance of the PSRAM without any memory...
    1 replies | 57 view(s)
  • Jean-Marc's Avatar
    05-18-2020, 07:01 PM
    Fantastic!!! Commodore amiga emulation working full speed now on the T4.1. No need to split the 512k memory in 2 parts to fit it with all pointers boundary issue... And I can even go for 1MB chipram + 7(4) MB fast...
    775 replies | 24833 view(s)
  • Jean-Marc's Avatar
    05-18-2020, 06:25 PM
    Michael, Thanks again! The ground pin was indeed the problem. Not the 3.3 v. The one on the corner is ok. not the one next to 3.3 v at opposite side.
    775 replies | 24833 view(s)
  • Jean-Marc's Avatar
    05-18-2020, 04:54 PM
    Hi Michael and mjs513 I also have the same white wire but no 3.3v there for me. Or the wire is not soldered properly or the side connected to the pin is the issue. Or may be ground is the issue too... Will try...
    775 replies | 24833 view(s)
  • Jean-Marc's Avatar
    05-18-2020, 06:11 AM
    Hi, I finally received the pre-sample last Thursday. This w-e I soldered the psram and the test went ok. Then I decided to solder the header pin and test my Amiga emulator port now running on the T4.0 but it seems I...
    775 replies | 24833 view(s)
  • Jean-Marc's Avatar
    04-21-2020, 07:18 PM
    Hi Paul, Great job again! I think a lot of people were waiting for a T3.6 form factor again. I am very impatient to experiment with the QSPI memory chip on that device... Any clue of the device that could be...
    775 replies | 24833 view(s)
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Amiga emulation on Teensy 4.1 Today 03:23 PM
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