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Full-Size CPU Card SBC- 780
Chapter 2 Quick Installation Guide
2 - 11
2.7 LCD Voltage Selection (JP2)
JP2 Function
1-2 +5V
2-3 +3.3V (Default)
2.8 TFT_LCD Clock Selection (JP3)
JP3 Function
1-2 CLK (Default)
2-3 Reverse CLK
2.9 COM2 RS-232/422/485 Selection (JP6&JP7)
JP7 JP6 Function
1-2 1-2, 4-5, 7-8, 10-11 RS-232 (Default)
3-4 2-3, 5-6, 8-9, 11-12 RS-422
5-6 2-3, 5-6, 8-9, 11-12 RS-485