38 #define VREF 3.3 //assume Vref = 3.3 volts
45 CONFIG_AN0_AS_ANALOG();
52 f_adcVal = u16_adcVal;
53 f_adcVal = f_adcVal/1024.0 * VREF;
57 ui16_adcValmv = f_adcVal * 1000;
58 printf(
"ADC input: %d mV (0x%04x)\n", ui16_adcValmv, u16_adcVal);
61 printf(
"ADC input: %4.2f V (0x%04x)\n", (
double) f_adcVal, u16_adcVal);