In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: Ugha, I just tested my version of the program on a PDB using HyperTerminal as the input and it works fine; one LED blinks with no input, the other comes on (briefly) when the correct letter is received. What I did do, though, is add an extra delay after receiving the "A" character so that I could more easily differentiate between the LEDs. [code] IF cmd = "A" THEN Led1 = IsOn DELAY_MS 1000 ELSE Led2 = IsOn ENDIF[/code] ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=264135#m264266 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)