reaction timer system, help please....

[stuckforeverandever]

my project involves the design, construction, and programming of a reaction timer. A unit is to be designed which allows a user to measure the time he/she takes to react to a given stimulus e.g time taken to light an led by the pressing of a button.. The results will be displayed on lcd display, i will be using the msp430 microcontroller an was looking for some help with the external cct as its not my strong point, please..

 

[blueroomelectronics]

You, or your lecturer chose the chip. Read the datasheet, write some code and, if it doesn't work, ask a question here.

 

[stuckforeverandever]

chip was chosen by the lecturer, will do, write some code a see how i get on cheers..

 

[Afif]

Ineed a circuit for 12V battery charger,that when the battery is fully charged the chargeing should be stopped and the LED should blink to inform that the bettery is charged.
I will be greatful forever.
Thanks