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Altera_Forum
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11 years ago

ELF download behaves differently than initialized hex

I have searched the archives but haven't turned up this problem. I have a NIOS II based system with some custom embedded peripherals, a JTAG UART (for debugging) and a non-JTAG UART (the system...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

This is almost certainly the explanation, and I will verify later today. So the JTAG UART has some kind of handshaking in it? If nobody is listening, it will eventually block? That is good to know. Thanks. I never would have figured that out.