[time-nuts] RS 232

Michael Blazer mblazer at satx.rr.com
Sat Jul 27 09:37:17 EDT 2013


Hal,
   I like your term "automagically".  Typo or intentional, it describes 
how most people 'understand' technology.

Mike


On 7/26/2013 8:07 PM, Hal Murray wrote:
> marks at non-stop.com.au said:
>> It you can figure out how to raise DTR while your application has the port
>> open it can be a good source of power for a RS232 device.
> Most OSes turn it on automagically when you open the file.  (and turn it off
> when you close the file)
>
>
>



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