> What am I doing wrong?
@Jacamo, really hard to say. However, looking at the code (it always help to actually post what you wrote - saves time for looking things up...), you might want to explore increasing the delay interval so the steps, if occuring, are easier to see. FWIW, looking at the schematic in the page you referenced, the resistor is 220 Ohm, not 10K. Also, another FWIW, P1.6 (pin 14) is factory connected to the green LED2 on the board. You needn't actually add an external LED. I had a spare LP with a G2553 (same pinout for the first 14 as your G2231, so same code wo