In SX Microcontrollers, SX/B Compiler and SX-Key Tool, brodster wrote: I just pulled out a function generator and simulated the RC receiver output. I confirmed my suspicion: If the rising or falling edge time is too slow, the SX28 won't respond to it in CMOS or TTL mode. Noise doesn't seem to be the issue. I think the key here is to get a high slew rate op-amp or similar. But any input on cleaning up my code would be appreciated too. This piece will be a two motor driver that differentially controls a pair of motors. It will respond off two RC inputs. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=331963#m332093 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)