code for a 16f628a:rgb led fading throught the color spectrum

Discussion in 'Programmer's Corner' started by matt99199, Apr 8, 2012.

  1. matt99199

    Thread Starter New Member

    Apr 8, 2012
    hi, i am very new at making c++ code. but what i need is an example with 3 different pins on the 16f628a chip that will make my led fade from red-purple on the color spectrum. i know i need some sort of pwm signal output but i have no idea how to do that.
  2. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    Microchip has an application note entitled "Software PWM Generation for LED Dimming and RGB Color Applications." I suspect you may want to give it a hard look.

    Find it here. Download and install it, and inside you will find the actual app note as a pdf.

    (Funny, I just answered this same question in the other area.)