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Altera_Forum's avatar
Altera_Forum
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17 years ago

PIO testing

Hi guys, I'm new to the uClinux, just got it to work and ran the traditional "Hello World" app :rolleyes: now I'm trying something new so before I get tangled, quick q to access a PI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

oh, I get it (I think)

you mean I need to use "mknod" to create the virtual device file?

then I can use fopen/fclose to write/read from my module? (assuming the driver allows it, of course :))