MSP430F2013

[inta_l_batrak_ya_aoun]

Hi,

this is my first post to this group. I am facing a dilema working on a
project. I have designing a braking system for wheelchairs that uses
the following:
hall effect sensor
distance sensor
stepper motor

what i want to do is to program an MSP40f2013 in c to do the following:
get measurments from the sensors every 0.25 s
if one of the values read from the sensors exced some threashold turn
the stepper motor x degrees clockwise.

Can anyone help me out here?