There are three jumpers on the board – J3, J10 and J11
My board is configured as:
J03 – HIGH = MPP1_6 ON
J10 – LOW = MPP1_5 OFF
J11 – HIGH = MPP1_7 ON
J16 – HIGH = RUSB1_Dp > PEX_USB_Dp
J19 – HIGH = RUSB1_Dn > PEX_USB_Dn
MPP1_5 : Serial NAND Flash Download Mode.
MPP1_6 : UART Mode.
MPP1_7 : SD Card
Who can help me what it is all for?