Difference between revisions of "UART（ROM-5880）"
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Xingxing.li (talk | contribs) (Created page with " User Debian/Linux UART/serial port access is through the tty-devices. The ttydevices have different names depending on UART drivers for different boards.The default...") |
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Revision as of 06:56, 5 December 2023
User Debian/Linux UART/serial port access is through the tty-devices. The ttydevices have different names depending on UART drivers for different boards.The default value is RS232.
| Device Node | COM Port Name |
| /dev/ttyS3 | COM1（RS232 4-wire） |
| /dev/ttyS4 | COM3（RS232 4-wire） |
| /dev/ttyS5 | COM4（RS232 2-wire） |
| /dev/ttyS7 | COM2（RS232 2-wire） |