Posted By
badco
on 2016-06-10
16:23:58
|  Re: Plus 4 RS232 issue?
Yes I know the pinouts are slightly different, but given the 1670 only turns off the Carrier Detect, and I have no carrier signal in this test scenario, I assume this should work... but it isn't.
Good point on other terms, let me try with some of those.. but eveything I read says what I am doing should be working.
I have ordered some RS232 loopback and db 25 breakout boards so I can test it raw, not through a modem, and play with the pinouts etc.
Everything I read says what I am doing should be working, so I am wondering if its just this plus 4 has a problem... but its the only one I have... so can't just try a different one.
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