User manual

SAM4E-EK User Guide

42067A−SAM4E−01/2013

5.2 Jumpers

The Atmel SAM4E-EK board jumpers are essentially used for two main purposes: functional selection or current

measurement. Details are given below.

Table 5-6. 2 pin jumpers setting.

Name Signal Close Open

J37-1 SPI FLASH_CS (NPCS3) Connect (default) Disconnect

J37-2 NAND_CE# (NCS0) Connect (default) Disconnect

J37-3 VDDCORE Connect (default) Disconnect

J37-4 VDDIO Connect (default) Disconnect

J37-5 VDDIN Connect (default) Disconnect

J37-6 CANTX0 CANTX0 can use AFE1_AD0 can use

JP7 ERASE Erase internal flash Default

JP9 TOUCH_CS# (NPCS0) Connect (default) Disconnect

JP8 LCD_CS (NCS1) Connect (default) Disconnect

J39-1 BUTTON_SCROLL-UP Connect (default) Disconnect

J39-2 BUTTON_SCROLL-DOWN Connect (default) Disconnect

J39-3 BUTTON_TAMP Connect (default) Disconnect

J39-4 BUTTON_WAKU Connect (default) Disconnect

JP15 PB13(DAC) to MONO-IN (Audio) Connect (default) Disconnect (default)

JP16 PB14(DAC) to MONO-IN (Audio) Connect (default) Disconnect (default)

JP17 Audio_ST/MN# Force mono mode No force (default)

JP19, JP20, JP23 BNC input 50 match resister Use No use (default)

Name Signal 1-2 close 2-3 close

JP11 PA21 RS485-RX RS232-RX

JP3 ADVREF 3.3V (default) 3.0V

JP14 Audio power 5V (default) 3.3V

JP18 DAC_PB14 To CN1 (BNC) To Audio_LIN (default)

JP31, JP32, JP33, JP34 PIOA/B/C/D-CONN-power 5V 3.3V

JP21, JP22, JP24, JP25 AFE0_AD10/AD11 Use filter(default) Bypass filter

JP40 ADC BNC input To AFE0_AD4 To AFE1_AD0