The first steps in getting sound output on my arduino are done, I’ve succesfully hooked up the ISD1700 chips with all the analogue gubbins that it needs and made it record from my laptops line-out. Had a little fun with this, the chip requires a resistor to set the sample rate. For what I’m doing it needs to be about 56K – the only one I could find was about 20 years old and covered in crud :/ Funnily it works but seems to vary in resistance, giving the sounds a great “fucked up vinyl” quality :d Might experiment with this and do some circuit bending style things with the other 4 I have
As of 9:45 this evening, the memory on the first chip is filled with eels
The next stage is to control it with the SPI bus from the arduino, shouldnt be too bad
Oh yeah, I’ve also gone on a domain registering bender – I now own http://upthear.se
Thanks to Domain Hacks for that
Also ordered myself a 16x DVD burner laser module, plan to do some computer controlled laser cutting with it (or just piss cats off from miles away)

January 9th, 2008 - 6:04 pm
[...] Original post by Cuntography.com [...]
December 18th, 2009 - 6:55 am
As for the SPI interfacing, please check out my Arduino library at http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1234149784, I guess you’ll like it.
January 21st, 2010 - 12:17 pm
Thanks! That was most handy, much more efficient than bit-banging the ports to simulate SPI transactions. I’m well on the way with Simon Swears now!