From owner-freebsd-hackers Wed Sep 13 10:08:41 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id KAA17790 for hackers-outgoing; Wed, 13 Sep 1995 10:08:41 -0700 Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id KAA17784 for ; Wed, 13 Sep 1995 10:08:37 -0700 Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id TAA01954 for hackers@freebsd.org; Wed, 13 Sep 1995 19:11:43 +0200 From: Luigi Rizzo Message-Id: <199509131711.TAA01954@labinfo.iet.unipi.it> Subject: EPP/ECP parallel port modes ? To: hackers@freebsd.org Date: Wed, 13 Sep 1995 19:11:43 +0200 (MET DST) X-Mailer: ELM [version 2.4 PL23] Content-Type: text Content-Length: 767 Sender: hackers-owner@freebsd.org Precedence: bulk Does anyone know what are the various operating modes available on the newer parallel ports ? The controllers report the following: SPP EPP ECP I believe SPP is the standard mode, EPP might be the bidirectional mode (but don't know if the handshake lines change), and have no idea of what ECP stands for. Any information (or pointers) on this appreciated. Thanks Luigi ==================================================================== Luigi Rizzo Dip. di Ingegneria dell'Informazione email: luigi@iet.unipi.it Universita' di Pisa tel: +39-50-568533 via Diotisalvi 2, 56126 PISA (Italy) fax: +39-50-568522 http://www.iet.unipi.it/~luigi/ ====================================================================