Advantech UNO-238, Руководство пользователя

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9 UNO-238 User Manual
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2.2.5 HDMI Connector
The UNO-238 provides 1 x HDMI 1.4 connector for a high resolution interface up to
4096 x 2160 @30/24 Hz.
2.2.6 COM Connector
The UNO-238 features 2 x RS232/422/485 ports. (COM2 are extend from CN10
function through cable)
2.2.7 GPIO Connector
The UNO-238 features 1 x GPIO port extender from CN30 function through a cable.
Table 2.2: COM Connector Pin Assignments
Pin Signal Pin Definition
1 422TX-/485D-/DCD#
2 422TX+/485D+/RXD
3 422RX+/TXD
4 422RX-/DTR#
5 GND
6 DSR#
7 RTS#
8 CTS#
9 RI#
Table 2.3: GPIO Connector Pin Assignments
Pin Signal Pin Definition
1 +V5
2 GPIO0
3 GPIO1
4 GPIO2
5 GPIO3