First, understand the problem

Usually it's harder to fully understand the problem we face than solving it. Sometimes it's not well defined or we simply can't figure it out.

Then, think of a solution

Breaking the problem into smaller pieces always helps. Next we assemble these solutions into a bigger one. This is even a well established programming technique.

Later, write the program

We should think of a way to write a program to implement the solution. With that goal in mind, there'll be many languages and tools available we'll use.

Connecting the CIAA to a PC

We'll be able to connect our CIAA to the PC through any USB port. This way we'll also be able to flash our program onto it.

We load our program onto CIAA

Having the CIAA connected to the PC, we begin transfering our program onto the CIAA. It will allow our program to be saved on the CIAA internal memory.

The CIAA begins running it

As soon as the program we made is burnt to the CIAA, execution begins and we'll be able to see our solution in action.