UIO-4031 RS232:U-COM4/5

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UIO-4031 RS232:U-COM4/5
Device Node COM Port Name
/dev/ttyS8 U-COM4(RS232 2-wire)
/dev/ttyS7 U-COM5 (RS232 2-wire)

Loopback Test

U-COM4

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# /tools/test/adv/uart/rs232_2_wire_test.sh /dev/ttyS8

U-COM5

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# /tools/test/adv/uart/rs232_2_wire_test.sh /dev/ttyS7