Update PWM.cpp

changed some things
Merge pull request #1 from kevstauffer/patch-1

Update PWM.cpp
Update PWM.cpp
Merge branch 'master' of https://github.com/kevstauffer/Microcontrolled-Flyback-Converter into kevstauffer-master

Conflicts:
	PWM/PWM.cpp

	modified:   PWM/PWM.cpp
Merge branch 'master' of https://github.com/streslab/Microcontrolled-Flyback-Converter
Update PWM.cpp
Fixed Errors and Compiled Code
Added LED Initialization
Added More LCD Code