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Altera_Forum's avatar
Altera_Forum
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13 years ago

fopen("/dev/uart","w") returning NULL

Hey guys, I'm attempting to communicate between my PC to the Nios II via RS-232. I've built up my system in SOPC and I'm using the eclipse tool to code in c. When I use the function fp = fo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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To fix the problem I unchecked "Lightweight device driver API" in the BSP editor.

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It worked for me too. Thanks!