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Altera_Forum's avatar
Altera_Forum
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16 years ago

UART application on NEEK

Hi, I use ocm_mmu_spi from Hippo and I'm able to use the UART for console, or if I use JTAG console, I can print on the UART using "/dev/ttyS0". So UART is working properly. But I would...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Now it works, with the same code. Don't know why it didn't before ...

I tried both buffered -fopen("/dev/ttyS0")- and unbuffered -open("/dev/ttyS0")- file manipulation and it works.

Just in the buffered case (fopen), using fflush (fp) allows to empty the buffer without closing the file.

So now it works, thanks.