There is a pot connect to the ADC of msp430 Ao(pin p1.0). The values of ADC10MEM displayed using LCD.

The Vcc for pot is taken from msp430 launchpad.so maximum voltage is 3.6v.

The msp430 10 bit ADC operates in the range 0 to 3.6V. If the input voltage is 0V,

the ADC generates a 10 bit value:

0 0 0 0 0 0 0 0 0 0

which is numerically equal to 0.

When the input voltage is 3.6V, the ADC

generates a 10 bit pattern:

1 1 1 1 1 1 1 1 1 1

which is numerically equal to 1023.

These values are stored in ADC10MEM.