MP3Car.com - View Single Post - *NEW* USB Input/Output Board -- Fusion Brain

greenman100 · 04-23-2007, 07:38 PM

Quote: Originally Posted by Rowan

Is there a 220nF cap on pin 14 (vUSB)? This is required for stability of the internal 3.3vUSB regulator, and could be the possible reason for the random restarts if missing? Other than that, do you have the WDT enabled? If so, try calling CLRWDT moreoften, see if that helps?

There's a 470nF cap.

I'll look into WDT.

04-23-2007, 07:38 PM	#291
greenman100 Fusion Brain Creator Join Date: Mar 2005 Posts: 2,050	Quote: Originally Posted by Rowan Is there a 220nF cap on pin 14 (vUSB)? This is required for stability of the internal 3.3vUSB regulator, and could be the possible reason for the random restarts if missing? Other than that, do you have the WDT enabled? If so, try calling CLRWDT moreoften, see if that helps? There's a 470nF cap. I'll look into WDT.