Lilliput PC-701, Руководство пользователя

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3. Extended Cable Definition
DB9 standard cable
DB9 optional cable
Item Definition
Com 1 RS232 /dev/ttymxc0;
Com 2 RS232 /dev/ttymxc1;
Com 4 RS232 /dev/ttymxc3;
COM 5 RS232 /dev/ttymxc4;
RS422 Red A white Z /dev/ttymxc3;
Black B Green Y
RS485 Red Positive pole /dev/ttymxc4;
Black Negative pole
Note: RS232 and RS422 are alternative for COM4.
RS232 and RS485 are alternative for COM5.
It should match with standard cable when using IOIO 1; Otherwise there is a risk
of short circuit.