PiDP‐11 - Maverick-Shark/retroGuru GitHub Wiki

PiDP-11

PiDP-11 Group

https://groups.google.com/g/pidp-11/

BASIC-RT (simh)

Link

RL02 image that contains:

  • RT11 basic V01 (a bit old but OK) as R BASIC and a copy of BASIC-RT as R GBASIC.
  • The RT version contains drivers for the VT11 display system.
  • See DEC-11-LBACA-D-D_basicRTlangRef_Oct74.pdf. (At archive.org)
  • NB This is a lifesaver.
  • If you happen to type ^C in Basic, you will return to the monitor ie a full stop .
  • Don't panic and immediately type REENTER to recover your valuable programme!
  • File for Simh:
set cpu 11/35
set cpu 64k
set RL0 RL02
att rl0 rt11V.dsk
set dz disable
set vt crt=vr14
set vt scale=2
set vt alias=on
set vt enable
boot rl0