In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Gustavo wrote: Peter, I did what you suggested me and the problem still continue. Using the debugging features I found a weird behaviour during the ShiftOut subroutine execution: it doesn't send the "Read Temperature" protocol to DS1620, but only during the second jump (jmp again); the first time it works ok. I soved the problem using thE [b]RETW[/b] method to create the data table instead of [b]IREAD[/b]. I initialize the LCD rigth in the beginning as you said. Now it works as I expected. Attached is the new version. Thank you for your help Peter, I appreciated a lot ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=188431#m188857 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)