Everything
2.3.3 Icon indicating pin conflict

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.

Figure 2.3

Icon Indicating Pin Conflict

 

Remark

If the mouse cursor is moved over the icon, information regarding the conflict between the pins (tips for avoiding the conflict) popups.