paddle shifter + Arduino

Hi
im working on paddle shifter + Arduio UNO
who interested in this project .please help for sketch
here i have a sketch BUT
i have 5 speed manual transmission wanna convert to paddle shift change gear
but in this sketch has 4 gear only
other problem is :
i want while braking automatically have downshifting until neutral gear .

if some one can.please don't hesitate for help
thanks

Automatic downshifting does not work in all situations. That is really the only remaining area that a manual transmission can still do better than an auto. That's why we all want paddles on an otherwise fully-automatic box.

Good luck.

dear friends
im working on it
please say something about write a sketch for this '
i dont say write exactly and without cost .just some help
i am not here to listen /; give up ..or is difficult ,,or buy from market or what
thank you

i am not here to listen

Then I won't bother saying anything.

Hint: if you are asking a question, try to write it in a form that uses a question mark (?)

"Please help." is not a question.

"How do I do ...?" is a question.