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7 years ago

Nios II Eclipse stuck while compiling newlib for a smallc C library

I am building an example project for Nios II soft core processor. The example project is board_diag , which seems to show how to interface with peripherals using Nios II processor. I couldn't find do...

AnandRaj_S_Intel

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Regular Contributor

7 years ago

Hi,

Have you enabled both the "Enable Small C library" and the "Enable Lightweight Device Driver API" option? try to disable and recompile.
scanf/sscanf is not supported in small C library. Change it from the BSP settings and try.

Check below link for more information on the error

https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/solutions/rd10152012_873.html

https://www.intel.com/content/www/us/en/programmable/documentation/mwh1416947091611/mwh1416946758774/mwh1416946771586/mwh1416946790611.html

Few useful links

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/n2sw_nii5v2gen2.pdf

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/tt/tt_my_first_nios_sw.pdf

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_embedded_ip.pdf

Regards

Anand