In SX Microcontrollers, SX/B Compiler and SX-Key Tool, mghodge wrote:

You really need decoupling caps (.1uf) right at the V[sub]DD[/sub] pin of the chip to filter out noise from the power supply.  Those are in addition to the large ones on the vreg.  I have no idea if that's what's causing your specific problem, but they are important.  Without a schematic or picture of your circuit we can't help you much further.

---------- End of Message ----------


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=435144#m435301

Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com

The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2010 (http://www.dotNetBB.com)