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

To scroll up and down you're going to need to shift the buffer data, and if you need to roll around they you'll have to set the carry with the opposite side bit before doing so.  To roll a word left you would do something like this:

[code]  ASM
  MOVB C, tmpW1_MSB.7
  RL   tmpW1_LSB
  RL   tmpW1_MSB
  ENDASM[/code]

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


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=2&m=176818#m179122

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)