[WP-34S] Cable and flashing options for Mac users

[John Galt]

I think I must have bricked the calculator, since everything else seems to be working OK and I can think of no other possibility.

Clicking the "Send file" button transmits three separate signal bursts within a period of about three seconds (they're almost exactly one second apart), after which MySamBa replies "Unable to connect". I repeated the steps on page 167 of the Owner's Manual dozens of times with the same result.

Except for amplitude, both Tx and Rx signals are identical which seems odd. I'm expecting an interrogation and a subsequent reply, but that's not happening. MySamBa sends three transmissions, and then it gives up. So do I.