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

Since you didn't post your code (hint, hint), one must assume that you're using SX/B's rate feature for the ISR which takes care of setting the option register and return value properly for clock speed.  If you leave out the rate feature then you must set the option register manually to get the ISR going; of course, you'll also have to append a value after RETURNINT -- but you can get both of those values out of your current program (look in the startup section) before removing the rate parameter.

If you look in the output listing (use Ctrl-L to view) you'll see that the shadow registers for the TRIS registers (on the SX28) are at $FA - $FC.

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


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=226665#m226679

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

The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)