Gpio+Smbus; Com2 - Avalue Technology EMS-SKLU Quick Reference Manual

EMS-SKLU/EMS-SKLU-Marine

2.1.3.1 GPIO+SMBUS

2.1.3.2 COM2

18 EMS-SKLU/EMS-SKLU-Marine Quick Reference Guide
Signal PIN PIN
25 13
24 12
23 11
22 10
SMBUS_DATA 21 9
SMBUS_CLK 20 8
GPI-D5 19 7
GPI-D4 18 6
GPI-D3 17 5
GPI-D2 16 4
GPI-D1 15 3
GPI-D0 14 2
1
Pin RS-232 RS-485
1 DCD TXD-/RXD-
2 RXD TXD+/RXD+
3 TXD
4 DTR
5 GND GND
6 DSR
7 RTS
8 CTS
9 RI
Signal
GND
5V
GPO-D5
GPO-D4
GPO-D3
GPO-D2
GPO-D1
GPO-D0
RS-422
TXD-
TXD+
RXD+
RXD-
GND