[Gta04-owner] rs232 to seagate interface
Dr. H. Nikolaus Schaller
hns at goldelico.com
Fri Nov 8 11:26:30 CET 2013
Am 08.11.2013 um 11:21 schrieb Alexey Smirnoff:
> Is it possible to connect gta04 to a seagate drive via serial?
Most likely no becasue I don't know the voltage levels and polarity on those Seagate connector pins.
RS232 defines ca. +/-7 V (yes, negative!). The range that is allowed is AFAIR 3 - 15 V (+/-).
This may damage your seagate drive if it e.g. works with 3.3V TTL logic levels.
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