initial commit

README.md

@@ -0,0 +1,52 @@
+PWM Frequency Arduino Library
+=============================
+
+Library for Setting the PWM Frequency
+
+Written by kiwisincebirth 2014
+
+Please keep in mind that changing the PWM frequency changes the Atmega's timers and disrupts the normal operation of many functions that rely on time (delay(), millis(), Servo library).
+
+This Library supports both ATMega 328 and 32U4 (Leonardo)
+
+Example
+=======
+
+Here are some usage examples of the function:
+
+// Set pin 9's PWM frequency to 3906 Hz (31250/8 = 3906)
+// Note that the base frequency for pins 3, 9, 10, and 11 is 31250 Hz
+setPwmFrequency(9, 8);
+
+// Set pin 6's PWM frequency to 62500 Hz (62500/1 = 62500)
+// Note that the base frequency for pins 5 and 6 is 62500 Hz
+setPwmFrequency(6, 1);
+
+// Set pin 10's PWM frequency to 31 Hz (31250/1024 = 31)
+setPwmFrequency(10, 1024);
+
+See
+===
+
+http://playground.arduino.cc/Code/PwmFrequency
+
+Thanks to macegr of the Arduino forums for his documentation of the PWM frequency divisors. His post can be viewed at:
+http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1235060559/0#4
+
+Thanks to MacTester57 (aka TheDIYGuy999) for providing ATMega 32U4 testing
+http://www.tonymacx86.com/imac-mods/107859-kiwis-next-project-imac-g5-10.html#post765116
+ 
+Version History
+===============
+
+2.0 2014-07-30 Added Support for ATMega 32U4 Leonardo timers
+
+Because it looks like, that this repo (https://github.com/kiwisincebirth/Arduino/tree/master/libraries/PWMFrequency) is not maintained anymore, I've cloned it.
+
+The following changes were done by me, TheDIYGuy999:
+
+New in V 2.1:
+- Syntax coloration enhanced
+- folder structure changed, so you can download and install it as usual
+
+