In an ADC program(single ended given by TI). I choose channnel 11 ie(pin PB5) to give input 3.3v from the board itself.i got adc reading 4095 i lso give same input to channel0(PE3 pin) i got o/p as 2235.why did it responded like this.my code is given below
ADCSequenceStepConfigure(ADC0_BASE, 3, 0,ADC_CTL_CH10 | ADC_CTL_IE |
ADC_CTL_END);
frequency set as 20MHZ