Resetting a slave from master mcu

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  1. - 1st March 2024, 23:28 #1
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    Default Resetting a slave from master mcu

    See post #22:

    https://www.picbasic.co.uk/forum/sho...323#post156323

    A SN7407 Buffer works great!

    --------------------------------------------------------------------------------

    I have a reset button on the master PIC, and I'd like to reset all the slaves internally. This is what I have so far:




    I found formulas to calculate the base resistor, like this one:

    https://breadboardcircuits.com/how-transistors-work/


    But they're dependent on preliminary calculations done for the load current, and I have no clue how that is calculated with a PIC pin. I see several current loads in the datasheet for the 16F1933, but no clue which is the appropriate one to use in the formulas.
    Last edited by Demon; - 2nd October 2024 at 04:50.
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