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Altera_Forum's avatar
Altera_Forum
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15 years ago

How to get Physical Address in uClinux with MMU

Hi~ I am using uClinux with mmu right now. and I want to write a driver for SGDMA(Stream to Memory). I need physical address to set up SGDMA. Is there anyone know about it? Right Now...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

nios2-terminal: Unable to connect to JTAG UART because another application

nios2-terminal: is using it (or is using something else which clashes). Please close

nios2-terminal: the other application and try again.

Did you open nios2 ide connect to your development board?

It shows you have another thing connect to your board..

The second time you can't open it, is because first time you trigger it and it show everything already.

Check do you have other thing connect to it or not.

Nioswiki demo file is ok to use