If a conflict occurs between the pins while setting various peripheral functions in the Peripheral Functions panel, the 
icon is displayed at the location where the conflict occurs to warn the user of a conflict between the pins.
If a conflict occurs between the pins while setting various peripheral functions in the Peripheral Functions panel, the
icon is displayed at the location where the conflict occurs to warn the user of a conflict between the pins.
icon, information regarding the conflict between the pins (tips for avoiding the conflict) popups.