[time] garmin gps25-hvs questions
Sat Dec 4 22:04:20 UTC 2004
> Note this is the HVS model, according to my reading of the pdf at
> it swings from 0v to Vin, I was hoping this was good enough for the
> serial port. ...
Most RS-232 receivers will do the right thing if you feed them a TTL/CMOS
I'd probably wire it up and see if it worked.
Buzzard's circuit should work. It inverts the signal. So will the normal
RS-232 level translator chips, like the MAX232
You can fix that in the config file, at least on some/most drivers. You may
have to fix it if you don't add the expected inversion.
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