Hi Babar,

what I tried to say (but seems not done well)
was the same, what you say:
"that we should be knowing what's hapenning in every when the code
executes. "
In my words: "if after succesful trial and error all secrets are
solved, only than trial and error can be used. "

I tried never to say, your IR code works wrong
I used it only as an example, how bad programming
can be made:

You measure the bit times and calculate after this
the well timing to read the IR code.
But a dangerous method can be, you initialize a timer with
different reload values and try it until it seems good working.
And than you can be accidental far but also very close to
wrong working.

I hope, its now better to understand.


Peter