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Type: Posts; User: TimK

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    Hi Paul I love your work! :) The plot is just...

    Hi Paul I love your work! :)

    The plot is just some test software I use to debug. It plots out values sent over serial similar to the Arduino IDE's "Serial Plotter" but without the annoying...
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    YES! I might have not discovered anything new...

    YES!
    I might have not discovered anything new here, but at least i proved it to myself :-)

    Timing errors while connecting and disconnecting the serial port without Serial.availableForWrite():...
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    Thank you defragster! I'm going to test that...

    Thank you defragster! I'm going to test that right away.
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    To see if I could go without the complicated...

    To see if I could go without the complicated hardware timers, I ran a test ramping up a stepper to 100us period step speeds and this worked absolutely fine without using hardware interrupts.

    One...
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    The timers I am mostly interested in are the ones...

    The timers I am mostly interested in are the ones used to generate the step pulses for the stepper motors.

    I just did some simple tests and with the insane speeds of the Teensy4.0 I'm thinking...
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    oh wow 3437 pages... :eek: I'll see you guys in a...

    oh wow 3437 pages... :eek: I'll see you guys in a few weeks!
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    I was kind of hoping there would a more general...

    I was kind of hoping there would a more general introduction to hardware timers somewhere...
    But all good, I will try going through the timer code for Teensy3.5 in Marlin (and the other code you...
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    Thank you both defragster and PhilB! Those look...

    Thank you both defragster and PhilB! Those look like very interesting things to look at!
    I have no experience using hardware timers, so this is all still quite dense to go through..

    TMR4_CSCTRL0...
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    Marlin on Teensy 4.0 / 4.1

    Hi all,

    I've been running a custom version of the Marlin firmware ( https://github.com/MarlinFirmware/Marlin ) on Teensy 3.5 for a while now and it runs great.
    I would like to see I could run in...
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