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Altera_Forum's avatar
Altera_Forum
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16 years ago

Cannot write on-chip memory with fread.

I use DE2-70 to develop my project. My uClinux is running in SDRAM, and I want to copy a file to on-chip memory, but there is only 0 in on-chip memory, the fread() function didn't work. can a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

But I can use fwrite() to move data from on-chip mem to a file directly.

Why fread() can't copy a file to on-chip mem?

I tried kernel function like read(), failed too.