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Altera_Forum's avatar
Altera_Forum
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21 years ago

UART Core with CTS/RTS

In a working design I configured my UART core so that it uses CTS/RTS. But I do not get a simple design running that shall only send integers from a Windws hyperterminal to via the Nios core an...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

One deviec shall not be open twice before it was closed.

Maybe,

io_file = fopen("/dev/uart1", "rw");

....

I just reply it without confirming anything, so please look up some DATASHEET.