Skip to main content

Questions tagged [rl02]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
6 votes
1 answer
521 views

In the RL02 disk system, why does the “read” command take CHS coordinates, when there is also a separate “seek” command?

Why is it that the RL02 disk system of the PDP11 has a seek command yet the read command also knows where to read from as the cylinder/head/sector are given via the 'DAR' register? http://www....
Folkert van Heusden's user avatar