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P2-EVAL remote reset? — Parallax Forums

P2-EVAL remote reset?

bob_g4bbybob_g4bby Posts: 412
in Propeller 2

Can the P2 be reset by means of the USB port, please? I haven't found the circuit diagram for the P2-EVAL.

Comments

  • SimoniusSimonius Posts: 94

    There is a DIP switch that switches USB reset on and off. One of the USB/RS232 handshake lines is used, so RTS or DTR.

  • bob_g4bbybob_g4bby Posts: 412

    Thank you, I can toggle one of those.

  • Cluso99Cluso99 Posts: 18,069

    DTR is used to reset the P2-EVAL. This is how download works by resetting the P2. I don’t recall there being an enable/disable switch on that pcb for this.

  • RaymanRayman Posts: 14,640

    My Rev.C eval board has a switch labelled "USB RES". I'd guess that enables it...

  • RaymanRayman Posts: 14,640
    edited 2021-05-17 19:22

    Yep, that's it, just checked. But, the Edge module replaces that for an LED enable switch. This makes sense since the Edge doesn't have USB serial.

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