In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Alessandro wrote: Hi guys how are you? I'm fine, i'm just work around the I2C virtual peripheral to comunicate with the LEGO ULTRASONIC sensor (of NXT). I have some problem... I'm trying to reproduce the normal I2C comunication of the NXT brick with an SX28. It follows the I2C standard. but in the comunication there is a byte (the third) that i can't send with sx. I need to send a simple byte: a "00000011" and then the slave (the ultrasonic sensor) has to respond me with an ack. Can Anybody help me? Thanks a lot! Alessandro Italy ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=261473 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)