Sir I am not able to understand this code.
Kindly explain it in detail.
I will require some more context to help you:
- What is your objective in writing this code? Are you just trying to learn how to glow an LED or you are looking for something else?
- What is the objective of the code? It looks like it is trying to do lot more then just glow one LED.
- From where have you taken this code? Knowing the source will help us understand the context better.