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Type: Posts; User: jonathan322

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  1. Right on, @xxxajk!!! Did you post the code...

    Right on, @xxxajk!!! Did you post the code somewhere?
  2. Well, @xxxajk , in that case, welcome back ;)

    Well, @xxxajk , in that case, welcome back ;)
  3. @PaulStoffregen I can track some down. One...

    @PaulStoffregen I can track some down.

    One thing I did notice is that there seem to be plenty of the so-called "open source" FPGA ICs by Lattice Semiconductor (e.g., the "ICE" chips). The prices...
  4. @PaulStoffregen Yes. Mouser, Jameco, Digikey,...

    @PaulStoffregen Yes. Mouser, Jameco, Digikey, etc. The usual suspects.
  5. @xxxajk , Funny, I was thinking of adding CP/M...

    @xxxajk , Funny, I was thinking of adding CP/M compatibility to one of my designs by adding a Z80 connected via a VIA 65c22 - two, actually, port-to-port.

    Are you a member here?...
  6. Idea for an Arduino Vidor 4000 Slayer!

    @xxxajk , @miciwan , @KurtE , and @Rezo : I was going to post this here:

    https://forum.pjrc.com/threads/68228-Ideas-on-a-T4-parallel-library-using-FlexIO

    But I think it would be a little...
  7. Love It!

    @xxxajk That's beautiful!!!
  8. @xxxajk and @miciwan : so, what does this look...

    @xxxajk and @miciwan : so, what does this look like in code? How would one actually implement these ideas? Using a simple common example, say a 65c02, what would the code look like to capture 16-bits...
  9. Another Use Case - Classic CPU Integration

    Hi, all. I have another use case for you:

    https://forum.pjrc.com/threads/68254-65c02-amp-65c816-Using-Teensy-4-1-as-a-Co-processor-on-8-bit-bus-FlexIO-DMA

    Emulators aside, it would be excellent...
  10. I wouldn't know how to port anything, yet :cool:...

    I wouldn't know how to port anything, yet :cool: No, but seriously, I did see one project by Ted Fried ( https://github.com/MicroCoreLabs/Projects/tree/master/MCL65%2B ) that is a 65c02 emulator,...
  11. Nobody knows?

    Does no one know how to implement this? Is it overly ambitious?
  12. Replies
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    This is great! I could not find it anywhere!

    This is great! I could not find it anywhere!
  13. That's not what I'm doing. I'm using real...

    That's not what I'm doing. I'm using real physical hardware for my project. Also, I'm not sure the Teensy 3.6 project is compatible with the 4.1. Do you know? J
  14. Is there such an emulator for the 4.1? It would...

    Is there such an emulator for the 4.1? It would have the correct bus specs, if there is (and if it had the ability to sit on an actual 65xx data bus).
  15. PS Please be patient with me :p

    PS Please be patient with me :p
  16. 65c02 & 65c816 - Using Teensy 4.1 as a Co-processor on 8-bit bus? FlexIO? DMA?

    Greetings! This is my first post, so help and patience would be greatly appreciated!

    Simply stated, I have two projects in which I would like to use the Teensy 4.1 as a co-processor for the 65c02...
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