billdegnan at gmail.com
Wed Jun 15 12:05:51 CDT 2016
On Wed, Jun 15, 2016 at 1:01 PM, Noel Chiappa <jnc at mercury.lcs.mit.edu>
> > From: William Degnan
> > Does anyone have a M7800 (DL11) set for 9600 b N71 or N81 jumper'd
> > the default address for use as a serial terminal interface?
> Yup. (And BTW the baud's not jumpers, it's the dials.)
You are correct, dials are in the 9600 b position for my crystal.
> > I understand the other jumpers on the card, but the address and
> > jumpers confuse me.
> Join the crew... :-)
> The simple rule on the DL11 is that vector jumpers are the inverse of
> jumpers: for the vector, jumpers are 'in' for '1', and for the address,
> are 'in' for '0'.
> > I think for use as a simple serial terminal interface I need to
> > "in" *A9, A7, A5, A4, A3* ... correct? Vector jumpers *V6, V7 "*in" .
> You mean for the console, right? (All DL11's are 'simple serial terminal
> interfaces' ;-).
Yes, so I can use a terminal with the machine, I need a working terminal.
> The jumpers you give are for DL11 #1, address 776500, vector 300. For
> 777560/60 (standard for the console), you want A7/A3 and V4/V5 'in'.
I think you mean 60/64, right?
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