[Elecraft] Mac utility with K3S Puts K3S in TX mode!

[Wayne Burdick]

We're going to try a firmware fix for this. Hopefully, a computer that's connected but turned off won't key the rig unintentionally, even with PTT or KEY in use from the port. I'll let you know.

Wayne
N6KR



On Jul 24, 2015, at 12:30 PM, Guy Olinger K2AV <k2av.guy at gmail.com> wrote:

> Consider the FTDI driver as a program and part of the computer.
> 
> If CONFIG:PTT-KEY is *not* OFF-OFF in the K3, then you have to exert
> knowledgeable control over the DTR/RTS states from the computer.
> Otherwise, turn them off so you don't get surprised.
> 
> If PTT-KEY *is* OFF-OFF in the K3, then those states, from whatever
> source outside the K3, are ignored, period.
> 
> 73, Guy K2AV
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