From owner-freebsd-multimedia Fri May 23 05:03:00 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id FAA15983 for multimedia-outgoing; Fri, 23 May 1997 05:03:00 -0700 (PDT) Received: from stevenson.cogsci.ed.ac.uk (stevenson144.cogsci.ed.ac.uk [129.215.144.1]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA15931 for ; Fri, 23 May 1997 05:00:57 -0700 (PDT) Received: from pitcairn.cogsci.ed.ac.uk (pitcairn [129.215.197.19]) by stevenson.cogsci.ed.ac.uk (8.8.5/8.8.5) with SMTP id NAA20472; Fri, 23 May 1997 13:00:04 +0100 (BST) Date: Fri, 23 May 1997 13:00:04 +0100 Message-Id: <686.199705231200@pitcairn.cogsci.ed.ac.uk> From: Richard Tobin Subject: Re: teletext decoder on the hauppauge ? To: Luigi Rizzo , multimedia@FreeBSD.ORG In-Reply-To: Luigi Rizzo's message of Thu, 15 May 1997 22:42:48 +0200 (CEST) Organization: just say no Sender: owner-multimedia@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > does anyone know how the teletext decoder (SAA5246A) is connected > to the Bt848 on the Hauppauge card ? I have the data sheet of the > saa5246a and it seems the only way to fetch the teletext data is > by hooking into the lines between the teletext decoder and the RAM, I got the impression from the Philips manual that the RAM could be read over the I2C bus, but the manual is not really aimed at programmers, and I don't really understand it. -- Richard