IBASE SMARC-EVK1 - Manual (Page 15)

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15 IBASE Technology Inc.
2. Jumper setting on the Carrier Board
[Important] Please check the jumpers, DIP, buttons and switches on
RP-100-SMC before doing the panel connection and boot up.
JP3: Setting Jumper for CN17 (RS232/422/485)
Mode Jumper Setting
RS232 2-4, 3-5 Shorted (Default)
RS422 3-5, 4-6 Shorted
RS485 1-3, 4-6 Shorted
J7: LCD_VDD Select
LCD_VDD Jumper Setting
3.3V 2-3 Shorted (Default)
5V 1-2 Shorted
J6: BKLT_VCC Select
BKLT_VCC Jumper Setting
5V 1-2 Shorted (Default)
12V 2-3 Shorted
6
2
5
1
1
3
1
3