On the stm32F3 discovery boards, where do pins on CN3 get connected when CN4 jumpers are on and off.
Schematics says, CN4 jumpers on, will select discovery. Off means ST-LINK is selected.
If I take CN4 off, then CN3 pin2 is not connected to PA14 of st32f303 device.
I have to have CN4 on for PA14 to get connected to pin2 of CN3.
Please help me.