In SX Microcontrollers, SX/B Compiler and SX-Key Tool, javalin wrote: Hi Pjv, No, the format of the conversation is generally command-then-answer. I dont have any control over the serial format, its the 8N1 format as usual. The speed I can slow down (waits between bytes) on this device, but would not like to go that route as I am unlikely to be able to do this on other devices. If I 5X rather than 4X, surely I get even less time in my already busy ISR to run 2 * 115200 UARTS? Cheers, James ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=2&m=109670#m111312 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)