From ars@world.std.com Fri Apr 22 12:04:37 1994 Received: from news.std.com (news.std.com [192.74.137.2]) by mail1.its.rpi.edu (8.6.7/8.6.4) with SMTP id MAA23741 for ; Fri, 22 Apr 1994 12:04:31 -0400 Received: from world.std.com by news.std.com (5.65c/Spike-2.1) id AA09869; Fri, 22 Apr 1994 12:02:55 -0400 Received: by world.std.com (5.65c/Spike-2.0) id AA29999; Fri, 22 Apr 1994 12:02:54 -0400 Date: Fri, 22 Apr 1994 12:02:53 -0400 (EDT) From: "Alan R. Sieving" Subject: Re: DELUA switch settings To: John Wilson Cc: Info-PDP11@transarc.com In-Reply-To: <2p58d2$8jg@usenet.rpi.edu> Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Status: R On 21 Apr 1994, John Wilson wrote: > Can anyone tell me what the DIP switch settings are to put a DELUA at the > "normal" address with the "normal" vector in the "normal" mode (i.e. don't > try to force-boot the CPU, just wait to be initialized)? Here is my file with the DELUA info. Feel free to edit/store this at any archives. ---- Settings for a DELUA: (M7521, single board Ethernet interface) Address selection, Switch at E106, Sw1 -> A12 ... Sw10 -> A3; switch on is a zero for the address bit. Def: 774510 => (1) FFNNFNFNNF (10) Vector selection, Switch at E69, Sw4 -> V8 ... Sw10 -> V2; switch on is a zero for the vector bit. Def: 120 => (4) NNFNFNN (default address for first DELUA is 774510/120, secondary would be 760460/400) Boot option, Switch at E69: 2 3 N N Remote boot disabled * def for VAX N F Remote boot from boot ROM F N Remote boot and system load F F Remote boot disabled (there is no default for a PDP-11) Switch E69 position 1 is used for Loop Selftest: continuous selftest when on. (power-up starts test.) ^^ (off? -- JMBW) The only jumper appears to be the priority plug. ^^^^^^^^ ^^^^ (what priority plug? -- JMBW) To achieve loopback on the AUI, you can connect AUI pin 3 to 5; and pin 10 to 12. --- --al. Alan Sieving, ars@quickware.com or ars@world.std.com Quickware Engineering & Design, 225 Riverview Ave Waltham, MA, 02154-3874 W: 617-647-3800, FAX: 617-647-3311 800-237-1185 for fast PDP-11's.