In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Indisputable Attitude wrote: Thanks for your response. There are a lot of great posters here, and I appreciate any and all help. This question came up, because I'm trying to explain the SX to my 13 y.o. son. The freqs for the game would be in the audio range, for the beeps and bloops, so I'd say about 100 Hz up to 3000 Hz. Your thought on "engineering to meet your specifications" is right on. On a separate project I'm working on, it's easy to keep coming up with new features. The hard part is implementing them. Like Thomas Edison said, invention is 1% inspiration, and 99% perspiration. (That's a separate project btw, a remote controlled Lego car using SX as the steering module). This timing problem applies to it too, because I'll use PWM for driving the geared steering motor, which is mechanically coupled to an encoder pulled out of a ball style mouse. Anyway, 100 Hz up to 3000 Hz with little concern for accuracy. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=435308#m435790 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2010 (http://www.dotNetBB.com)