hello I have a code in c++(class: objet) can I implmente it in niosII ? regards

hi, yes, you can use c++ coding with niosII.

In visuel studio the code excute with command Prompt and file script.txt. iIn niosII i don't knows how excute it without command prompt ? and the processeur niosII read the file script .txt? can you help me

You can use the JTAG conneciton as stdin/sdout, then for command prompt and printf. You can't use the .txt file, unless you implement a filesystem with Nios and a NV memory device and I think you don't want to make such an effort. I'd suggest to incorporate the script.txt file information into the code, assuming you don't need to modify it. This is ok if itt contains only configuration information to be read when the executable starts.

--- Quote Start --- In niosII i don't knows how excute it without command prompt ? --- Quote End --- command prompt is similar to niosii console. You can use printf() or getc() functions for user interaction if STDIN/STDOUT is set to your JTAG UART of your niosII design. This is a default setting and normally you should not need to set it by yourself. So this should work the way you are used to. --- Quote Start --- and the processeur niosII read the file script .txt? --- Quote End --- Problem here, you must transfer the script.txt to your embedded system in order to access it from niosII. For example you can load it in your FLASH or RAM. If you want to read it from your PC-filesystem you have to set up a communication-protocol between the niosII based embedded system and your PC. For example via UART or even the JTAG UART (using my_jtag_atlantic.h). Regards

hello, I would like to explain how use the JTAG UART (using my_jtag_atlantic.h) can I send me the file ?

code c++ | Altera Community

22 Replies

Altera_Forum
Honored Contributor
15 years ago
Hi Raida!

--- Quote Start ---
I try to excute many time a sample project with the prompt commad but nothing appears.
--- Quote End ---

Okay, so it really seems to be something other wrong. Difficult to say what it is.
Maybe you should set up one of Altera's example designs for your hardware and then try the simple software project again.

--- Quote Start ---
ae you a tutorial more explain or can you intervenant the code?
--- Quote End ---

There are a lot of examples/tutorials on Alteras webpage. Maybe you'll find something interesting for you.

Have a nice weekend!
Philipp
Altera_Forum
Honored Contributor
15 years ago
--- Quote Start ---
[There are a lot of examples/tutorials on Alteras webpage. Maybe you'll find something interesting for you]
can you send me a one or a download link I need a tutorial to exlain hox load file txt in memory and using commad prompt

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