wfjm.w11/tools/mcode/dl11/dl11echo.md

DL11 echo tester

The dl11echo code simply echos any input entered on the console DL11 device. Default is direct echo, only modification is to add a LF after CR. Other modes can be selected by two ESC plus a character:

  ESC + ESC + u -> uppercase
  ESC + ESC + l -> lowercase
  ESC + ESC + o -> octal echo (16 per line)
  ESC + ESC + a -> direct echo

If the board has LEDs they will show an RSX-style light pattern.

Start on w11

See general notes on

• FPGA Board setup
• Rlink and Backend Server setup

Start dl11echo on an FPGA board or a GHDL simulation with

    console_starter -d DL0 &
    ti_w11 <opt> @dl11echo_run.tcl

with the options <opt> as described in Rlink and Backend Server setup.

Start on SimH

    console_starter -s -d DL0 &
    pdp11 dl11echo.scmd