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ComfilePi's Serial Port

Kind Internal name other name ComfilePi's Name
UART0 UART ttyAMA0 /dev/serial0 COM0 RS232C
UART1 mini UART ttyS0 /dev/serial1 COM1 RS485

COM0 Test

ComfilePi OS has Test program.

Tie RX and TX.

Click like blow.

“PASS” means it is OK.

COM1 Test

COM1 is RS485 port. You needs CN-RS232485 convertor for COM1 Test.

Use “Serial Echo Test” instead of COM1 Loopback Test. Echo Test send some data to COM1 and receive that from COM0.

ComfilePi - Industrial Raspberry Pi Panel PC

comfilepi/aboutserialport/index.txt · Last modified: 2022/09/15 03:33 by COMFILE Technology