In SX Microcontrollers, SX/B Compiler and SX-Key Tool, SgtBeans wrote: Im Using the PDB for my sx chips i have the 28pin chips im trying to do the first program in programming the SX microcontroller I programed every thing right but I think I didnt hookit up right. Its the LED I think i have it hooked up like this long leg of LED in RB0 and the short leg hooked on to the board, Right next to tht is the 470 resitor going from there to VDD and I load the program up and then nothing? I have tryed swichting the LED around an still nothing. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=104571 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)