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  1. Replies
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    Re: How do they do this? Any idea?

    maybe you can get ideas here: http://machsupport.com/forum/index.php/topic,50.0.html
  2. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    Routing and Drilling the PCBs ...

    Routing and Drilling the PCBs


    http://www.youtube.com/watch?v=9oDjPjiNE9Q
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    Anand, can you post the part of the code where...

    Anand, can you post the part of the code where you encode the trigger for the Canon, I would like to add it to the timelapse remote I'm building. Thanks!!

    Pablo
  4. Thread: Pentax IR Remote

    by peu
    Replies
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    18,155

    Here is version 2 of the PENTAX / NIKON IR...

    Here is version 2 of the PENTAX / NIKON IR remote, yes, I added Nikon support, needs to be tested with a Nikon camera as I don't have one.

    Removed Darrel's Instant Interrupt elapsed timer because...
  5. Thread: Pentax IR Remote

    by peu
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    18,155

    Solved the trigger by holding button, ingenuity...

    Solved the trigger by holding button, ingenuity works :)
    I still can't figure out why the led does not blink while counting time at the first while wend

    And I noticed the ASM SLEEP does not...
  6. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    While debugging the firmware I took so many...

    While debugging the firmware I took so many pictures that I decided to make a timelapse out of them :)

    Enjoy in 1080p


    http://www.youtube.com/watch?v=PtOaztPppgc
  7. Thread: Pentax IR Remote

    by peu
    Replies
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    18,155

    Added the timer as suggested and it works! BUT,...

    Added the timer as suggested and it works! BUT, now I lost two things and I don't know why:

    1) the led thats supposed to flash once a second inside the time counting loop only flashes once.

    2)...
  8. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    the problem was the LCDOUT, doh! :) back to...

    the problem was the LCDOUT, doh! :) back to learning this interesting interrupt stuff
  9. Thread: Pentax IR Remote

    by peu
    Replies
    23
    Views
    18,155

    interesting, never looked deeply into them, now...

    interesting, never looked deeply into them, now that I did I have some warnings at compile time, maybe you can help me

    PIC12F683
    pbp 2.60b
    latest mapsm from MPLAB IDE v8.63
    Downloaded...
  10. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    I started with a Canon A570is and CHDK but wanted...

    I started with a Canon A570is and CHDK but wanted to use the DSLR for its many advantages, built the diodenring timelapse but my brand new pentax K-x does not have the 2.5mm jack as my previous...
  11. Thread: Pentax IR Remote

    by peu
    Replies
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    18,155

    Current version instructions: to enable...

    Current version instructions:

    to enable timelapse function press pushbutton while powering ON the remote, the red led will flash each second passed, once you release the pushbutton this will be...
  12. Thread: Pentax IR Remote

    by peu
    Replies
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    18,155

    add resistors for LED, not included in schematic...

    add resistors for LED, not included in schematic (and neither in my protoboard :) ) and a transistor for more IR range, measured 387 microampere in the main loop while in sleep and 8mA while...
  13. Thread: Pentax IR Remote

    by peu
    Replies
    23
    Views
    18,155

    Nikon Protocol:...

    Nikon Protocol: http://www.sbprojects.com/projects/nikon/index.htm

    Canon: http://www.doc-diy.net/photo/rc-1_hacked/
  14. Thread: Pentax IR Remote

    by peu
    Replies
    23
    Views
    18,155

    Bruce, you are right again. After thinking...

    Bruce, you are right again.

    After thinking about... lets say 2 minutes :) here is the code, I hope you and everyone else help me to make it better, there are a couple of things that can be...
  15. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    You are right, I left it again the way you coded...

    You are right, I left it again the way you coded it and it works the same :)

    Thanks for the example BTW, without it I would be lost.
    I finished the full timelapse+remote code but Im keeping it...
  16. Thread: Pentax IR Remote

    by peu
    Replies
    23
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    18,155

    The code I posted had the duty cycle inverted,...

    The code I posted had the duty cycle inverted, just modified the assembly routine (swapped BSF & BCF) and it works, just tested it with my pentax Kx. Im happy :)

    fratello: tested your code but it...
  17. Thread: Pentax IR Remote

    by peu
    Replies
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    18,155

    This is what I got so far, I need to test it...

    This is what I got so far, I need to test it tomorrow with a camera, in simulation it looks OK, but I'm open to suggestions for improvement.

    I need to code the operator input side of the program...
  18. Thread: Pentax IR Remote

    by peu
    Replies
    23
    Views
    18,155

    Pentax IR Remote

    I want to make an infrared remote for the new pentax cameras for doing timelapses, as any timelapse shooter it involves triggering a IR sequence every X amount of time. The interval part is pretty...
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    thanks for your replies, I hope in the future you...

    thanks for your replies, I hope in the future you post an hex with step/dir so I can control it using mach3 software. Thanks!!
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    Nice project! four questions: 1) Can this...

    Nice project! four questions:

    1) Can this driver be used with 4 or 8 wire motors?
    2) Can the microstepping be changed to 1/10?
    3) Can the driver be modified to be used with step/direction...
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    how impolite on my part, I wanted to say thanks...

    how impolite on my part, I wanted to say thanks to ALL who replied :)
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    Thanks for your replies Melanie, one question, do...

    Thanks for your replies Melanie, one question, do you know how long it takes (in milliseconds) for the DS1307 to be read into a picbasic variable?
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    a 12x12 led matrix sequenced row by row needs to...

    a 12x12 led matrix sequenced row by row needs to be turned on at least 70 times per second, so the loop needs to run 70 times 12 per second, that translates to 1.2ms per row, if I read the DS1307 at...
  24. Thread: multi-tasking

    by peu
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    2,701

    lets say you need to pause these pins starting...

    lets say you need to pause these pins starting from the same initial port status and time:

    porta.1 15 secs
    porta.2 10 secs
    porta.3 5 secs

    you can do this:

    porta=%00000111
    pause 5
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    DS1307 and a LED array, need ideas

    Hi, I want to do two things at once, and I don't know how :)

    Let me explain, I want to update a led matrix (12x12) this needs to be done real fast so the eye, due to persistance of vision , thinks...
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