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Honored Contributor
Honored ContributorCyclone V HPS UART, can't rx data
I can send RS232 data via HPS UART1 but unable to read data. The scope shows RS232 data on RX pin but test code can’t read any data from /dev/ttyS1 and nothing when I ‘cat /dev/ttyS1’ I can thi...
Altera_ForumHonored Contributor
Honored ContributorI was able to get working by declaring '1' on input pins CTS, DSR, DCD, RI and by generating and updating preloader/uboot.
