/********************************************************************************/
/** ADC1: Display Poti position with LEDs, running ADC1 in EIM                 **/
/********************************************************************************/
/** Read Poti voltage with ADC1-Ch4, measuring Ch4 in EIM.                     **/
/** The EIM is triggered by Timer13 (CCU6) with a 1ms rate.                    **/
/** The voltage measured on Ch4 is divided in 8 intervals and displayed        **/
/** accordingly on the 8 LEDs.                                                 **/
/********************************************************************************/
