From: Hal Murray
[email protected] said:
I am building a board to convert the output of the Adafruit Ultimate GPS
module to RS-232. The GPS has a 1-PPS output. What is the preferred com
port pin for feeding 1-PPS into NTP via an RS-232 connector?
DCD, Pin 1 on DB-9 (DE-9)
==============================================
.. but /do/ try it without the convertor first - the lower 3.3V levels may
be quite adequate for direct connection. Of course, if you are sending over
a long cable proper RS-232 levels will provide better signal integrity.
Cheers,
David
--
SatSignal Software - Quality software written to your requirements
Web: http://www.satsignal.eu
Email: [email protected]
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