In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Yes, Just set OPTION to disable the interrupts. Depending on the interrupt code, you might be able to adjust the baud rate to "factor in" the time spent in the interrupt. Can you post your interrupt routine ? What baud rate are you using ? Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=129727#m129731 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)