Thursday, April 10, 2008

[oopic] oSerialH on ooPIC-R, TTL-Level or true RS232?

I was looking at the oSerialH object (after trouble with the oSerialL)
and it appears that the oSerialH on the ooPIC-R is "hard wired" to
line 22 for output and line 23 for input. These are connected to pins
2 and 3 respectively of the db9 connector. If I am reading the
schematics correctly, are pins 2 and 3 of the db9 providing +5V
TTL-Level signals and not true +12v RS232c signals (in that case I
should be able to connect them to another device with similar +5V
TTL-Level input and output pins).

thanks

-GeorgeOrr


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