Different compiler optimization levels   In this article, let's experiment on different compiler optimization levels.  We have the pin read application(Figure 1). Let's use different optimization levels on this…

  Compiler optimization and flags     In this article, let's understand Optimization. To understand and appreciate the use of the ‘volatile’ type qualifier, we have to first understand what…

  IO pin read exercise implementation     In this article, let’s implement the below exercise.    Exercise:  Write a program which reads the status of the pin PA0. If…

    IO pin read exercise   Exercise: Write a program which reads the status of the pin PA0. If the status of PA0 is LOW, then turn off the…

  In programming, 'const' is a keyword that is used to declare a constant variable, meaning that its value cannot be changed once it has been assigned.   Uses of…

  'const' usage and different case studies       In this article, let's understand const pointer and will go through a different case study involving const with pointer.  …