• HughJanus
    link
    fedilink
    English
    arrow-up
    1
    arrow-down
    4
    ·
    1 year ago

    Transistors are simple electronical devices. They don’t run software.

    No, as I just said in the comment you replied to, it’s backwards. Software controls transistors.

    The important difference is that a mechanical switch cannot be maliciously switched on by software. It has to be done physically and intentionally.

    • slackassassin@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      2
      ·
      1 year ago

      There is absolutely no requirement that a transistor be controlled by software. They can be controlled by physical switches.

    • calcopiritus@lemmy.world
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      1
      ·
      1 year ago

      Transistors have no registers. They have no arithmetic logical units. They have nothing. They are so simple they can be made up of less than 100 atoms. Transistors have to be connected electrically to other device. Any reverse engineer can trace what it is connected to and it’s behaviour cannot be programmed. If you know that it’s a transistor and you know the inputs, you can know the output. The same cannot be said for a device which runs software, you’d have to additionally know what that software does, which is incredibly more complicated.

      Software is ran by microcontrollers. Transistors can be connected to microcontrollers. But they can also be connected to buttons. If there is no microcontroller, there is no software.

      • HughJanus
        link
        fedilink
        English
        arrow-up
        1
        arrow-down
        2
        ·
        1 year ago

        I don’t understand what any of that has to do with this conversation.

        • calcopiritus@lemmy.world
          link
          fedilink
          English
          arrow-up
          1
          ·
          1 year ago

          Well, you claim that transistors can be controlled by software, and I claim that it is no more capable to run software than a mechanical switch.

          • Buddahriffic@lemmy.world
            link
            fedilink
            English
            arrow-up
            1
            arrow-down
            1
            ·
            1 year ago

            It’s about as likely that the transistor is attached to a pin that sends an interrupt to the processor and it then applies a soft mute as it is the transistor is attached to a flip flop or register that toggles the mic getting power physically.

            My guess would be it’s controlled by software rather than directly by the hardware because then they can do whatever they want with the button via firmware or software updates. This includes nefarious stuff like a fake mute mode, or more innocent stuff like special behaviour on a long press vs short press.

            • calcopiritus@lemmy.world
              link
              fedilink
              English
              arrow-up
              1
              ·
              1 year ago

              You could just connect the switch to an input pin on the processor. I don’t see how a transistor makes this scenario more likely.

          • HughJanus
            link
            fedilink
            English
            arrow-up
            1
            arrow-down
            3
            ·
            1 year ago

            I don’t know why you keep saying this so let me try for the third time:

            A transistor does not run software, software runs transistors.

              • HughJanus
                link
                fedilink
                English
                arrow-up
                1
                arrow-down
                1
                ·
                1 year ago

                The software is what decides when to send the signal to switch them on and off.

                  • HughJanus
                    link
                    fedilink
                    English
                    arrow-up
                    1
                    arrow-down
                    2
                    ·
                    1 year ago

                    There is no “communication”. Transistors don’t have that capacity, they’re just switches.