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

If I clear the screen to let's say green. Then most of the screen is green but there are some black "patterns" in it.
Then let's say I clear the screen to red, there will be less of the black. After about 5 or 6 clears the screen is fine (no black).

I'm beginning to think it's my PCB, I can't think of anything else. Because even if I don't only access SRAM duing VBlank, I still get the problem.

Bean.

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


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=144120#m144593

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)