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Altera_Forum
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15 years ago

Nois CPU halt at fprintf

hi,everyone: I have to output information by UART in my project, When program loaded from FLASH(EPCS),then CPU halt at fprintf(),so do with getc(),fscanf(),but not fwrite(). but it is ok in de...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

What is the difference between using jtag debug and software run from flash? It confuses me.

Everything is ok when debug it, but it don't work when boot from flash.

Why?God,help me,please!