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  1. Hello, Sorry I shouldíve given an update. The...

    Hello,
    Sorry I shouldíve given an update. The problem was with another IC not releasing the MISO line on my PCB. I had to cut the trace and included a tri-state buffer for future revisions. Itís...
  2. Using TMC2130 Stepper Driver Stallguard feature for sensorlesshoming with Teensy 4.0

    Hello everyone,
    I have posted on general discussion but I guess it was the wrong place to ask this question so here I go :)

    I have been trying to use the TMC2130 stepper driver and hopefully...
  3. Teensy 4.0 and TMC2130 StallGuard Sensorless Homing

    Hello Everyone,

    I have been trying to use the TMC2130 stepper driver and hopefully without endstop switches using the "StallGuard" feature. However I have been getting really frustrated with the...
  4. https://forum.pjrc.com/threads/58193-Port-Pin-Edge...

    https://forum.pjrc.com/threads/58193-Port-Pin-Edge-Detection I think this will do for my purposes. Will report back when I have it working :)
  5. Alrighty. Will take a look. I have another...

    Alrighty. Will take a look. I have another question though... I need interrupts for a switch, to know if someone opens the door while the device is working or wants to stop its operation. If I...
  6. Hey! Sorry yes you are right we donít need to...

    Hey!
    Sorry yes you are right we donít need to dive into datasheet. Ready is normally high and for one cycle it is pulled low to indicate that the write is successful and it is pulled high again by...
  7. Edge Detection on a signal using Teensy 4.0

    Hello everyone,

    I'm trying to use digital potentiometer IC AD5293 (Datasheet, Page 8 Timing Diagrams) with my project and I was wondering how I can read the Ready signal go low without using...
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    Ahahahah I love this response. Thank you very...

    Ahahahah I love this response. Thank you very much for your concise and meaningful response.
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    Avoiding a possible ground loop

    Hello everyone,

    I have a project that I hook up Teensy 4.0 and a RPi together with a USB cable and was wondering if my setup would cause a mishap.
    I have one 24V PSU and two separate 5V buck...
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    Thank you both for your responses. Itís working...

    Thank you both for your responses. Itís working very well with digitalWriteFast()
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    Teensy 4.0 two pins at the same time

    Hey everyone,
    Iím trying to drive two steppers at the same time in a CoreXY system using a Teensy 4.0. As you might know the steppers need to move at the same time to go straight and I was wondering...
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