From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Zwoch Subject: Terratec Aureon Sky/Space Date: Fri, 23 May 2003 14:25:50 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <3ECE134E.50005@backendmedia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org to Takashi: some stupid used our mailserver for spamming which lead to heavily blocking of my emails. well, i hope that was the reason you didnt respond to my email anymore =) anyway i tried to get more information on the Aureon hardware.. and of course im still confused as i dont know much about that. with my voltmeter i could identify the following (Aureon Sky that is..): Envy24HT GPIO 0 (pin 50) -> XILINX pin 7 GPIO 1 (pin 51) -> XILINX pin 6 GPIO 2 (pin 52) -> XILINX pin 5 GPIO 3 (pin 53) -> XILINX pin 4 GPIO 4 (pin 56) -> XILINX pin 3 GPIO 5 (pin 57) -> XILINX pin 2 GPIO 6 (pin 58) -> XILINX pin 1 GPIO 7 (pin 59) -> XILINX pin 44 GPIO 8 (pin 75) -> XILINX pin 42 GPIO 9 (pin 76) -> XILINX pin 39 GPIO 10 (pin 77) -> XILINX pin 40 GPIO 11 (pin 86) -> XILINX pin 41 GPIO 12 (pin 88) -> WM8770 pin 63 (CE) GPIO 16 (pin 96) -> XILINX pin 33 GPIO 17 (pin 97) -> 74HC125D pin 1 GPIO 18 (pin 98) -> 74HC125D pin 3 GPIO 19 (pin 99) -> 74HC125D pin 13 74HC125D pin 11 -> WM8770 pin 61 (CL) 74HC125D pin 6 -> WM8770 pin 62 (DI) wow, lots of GPIO thingies go to the XILINX chip. so aparrently only CE is directly connected to the Envy Chip, the other two go through a small chip labeled: 74HC125D AA432 01 Unn0219D a 14 pin chip from phillips.. nothing big i guess. oh yeah.. the pin descriptions for that chip may be wrong since i couldnt see any label on the chip where to start counting. i hope this helps. maybe i can try to figure out other important connections? (as you noticed.. i still lack some of the GPIOs) plz.. let me be the helping hand for the blind :) Florian ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge