In SX Microcontrollers, SX/B Compiler and SX-Key Tool, originator99 wrote:

That is great, in that case I have a question already.  The Tx has an active low pulldown pin.  If the SX is in low power, I don't think it can be pulling anything down in that state right?  The Tx goes from 10mA to 3mA in PD mode, and has an internal pullup.  I was thinking that if it were not possible to have the SX keep it down when the SXC is in low power, then maybe use a pulldown resistor on it, obviously would need some math to get it to override it's own PU.  Then when the SX comes up, have it pull the pin back up.  Make sense?

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


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=143302#m143365

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)