From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.196]) by ozlabs.org (Postfix) with ESMTP id 0A4EA6812C for ; Thu, 25 Aug 2005 17:38:19 +1000 (EST) Received: by wproxy.gmail.com with SMTP id 68so354110wri for ; Thu, 25 Aug 2005 00:38:17 -0700 (PDT) Message-ID: <9b7ca657050825003843373dd9@mail.gmail.com> Date: Thu, 25 Aug 2005 16:38:17 +0900 From: Daniel Ann To: linuxppc-embedded Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Subject: I2C STOP condition on MPC8245 List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi folks, Just wondering, if anyone tried i2c multi-master using mpc8245 with kernel 2.6.x. Thing is, version of kernel doesnt really matter, since I only have problem getting mpc8245 to detect STOP condition sent by the atmega64(the other i2c device). Not knowing I2C that much, Im curious to know if mpc8245 should raise an interrupt if it detects STOP condition sent by the master device. I have no problem with i2c communication if mpc8245 is master, but only when mpc8245 acts as slave, I cant detect the end of transfer. If mpc8245 doesnt raise an interrupt when it detect STOP condition, then how should program running on mpc8245 to know when to stop reading ? --=20 Daniel