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PDP 11/40 Program on YouTube

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  PDP 11/40 Program on YouTube by Bill Degnan - 07/10/2008 20:23
Today when I got home from work I sat down at the PDP 11/40 (in the guest room). Here is what I came up with:

http://www.youtube.com/watch?v=Foch69Nm2F0

Basically I loaded two programs into memory using the toggle switches. I pre-loaded the following programs into memory, the video shows me running them.

One is a counter
from address 001000
data 005000
005200
000005
000775


by adding a command it becomes chase the lights
from address 002000
data 005000
005200
006100 *
000005
000775

* = added this command

The rest of the data in this section of memory is 777777 and 000000

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  PDP11/40 test code by Daniel Roganti - 07/13/2008 10:26
Bill,

I tried that program and got something else, take a look.

http://www.youtube.com/w...TwuEz_zCIY&feature=user

=Dan


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