Recent content by marzan

  1. marzan

    New jump design

    The reciever part
  2. marzan

    New jump design

    I haven't posted in a while due to other commitments. Here are some pictures of where I am at. They are working so far but need to field test to see how they go.
  3. marzan

    I feel like a fraud!

    My most used tool. Start high and keep turning until It does what it is supposed to
  4. marzan

    New jump design

    Lol @ibenson. I need 40 of them, so I will use up all the 20m`s I have left first :)
  5. marzan

    New jump design

    Thank you @hippy for your help. I got it all to fit using every byte. SYMBOL pulse_actual = W0 symbol pulse_to = W1 symbol pulsemove = w2 symbol height_to = b6 symbol battcheck = b7 symbol calbttns = b8 symbol fault = b.0 symbol bzzr = b.1 symbol out1 = b.2 symbol out2 = b.3 symbol out3 = b.4...
  6. marzan

    New jump design

    Thanks @hippy. I made the changes and it works well.
  7. marzan

    New jump design

    Here is the code: SYMBOL pulse_actual = W0 symbol height_to = b3 symbol pulse_to = W2 symbol pulsemove = w3 symbol fault = b.0 symbol bzzr = b.1 symbol out1 = b.2 symbol out2 = b.3 symbol out3 = b.4 symbol step_pulse = b.6 symbol direction = b.5 symbol enabl = b.7 symbol voltcheck = c.1 symbol...
  8. marzan

    New jump design

    Hello everyone. I have been working on a project for years, and have changed the mechanical side of my idea several times, trying to get the simplest way of getting them working with the least amount of parts. I have gone back to the original idea of using stepper motors, because they are now...
  9. marzan

    Interrupt to non volatile memory

    @AllyCat hopefully i will get to try some of these options in the next couple of days. Thanks for the ideas. Marz
  10. marzan

    Interrupt to non volatile memory

    Thanks for you input Hippy. Took a while to do th e scematic, so i ran out if time to try some of the suggestions. Hopefully in the next couple of days i will be sble to get bak to it, but unfortunately lifes priorities get in the way. Marz.
  11. marzan

    Interrupt to non volatile memory

    OK here is the schematic. I hope it isn't too hard to read. The PWM port and the input port are for later enhancements The stepper driver module is one of those generic driver modules for 3D printers. They are so cheap these days. Marz
  12. marzan

    Interrupt to non volatile memory

    @ Hippy i think there may be some confusion in how it is wired up. It is as you say on the high side of the Vreg between a diode and the battery. I havent put a scope on it, but i am using a stepper motor drawing about an amp, and i think that might be causing a voltage drop at the battery, even...
  13. marzan

    Interrupt to non volatile memory

    @ALLAN. Looks like i have a lot of reading to do. Extra pins is easy. I have 20m2's here so an sasy upgrade. I think i need to do a schematic so everyone can see what i have done, and i am far from an expert so it probably could be improved. What i lack in talent, i make up for with enthusiasm...
  14. marzan

    Interrupt to non volatile memory

    22K high side, 10K low side gives me 4.7V on the pin. I will try the cap when I get a chance. Marz.
  15. marzan

    Interrupt to non volatile memory

    @inglewoodpete Thanks. I`ll try that fist. Marz
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