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printf & scanf problem

Jeffson Londa

Hi,

When I use printf and scanf at the same time then I don't get any output from the Infineon c515c microcontroller to my GUI-Terminal in my PC. But when I either leave out scanf and don't use it, or when I implement printf myself which uses 'putchar' then there is no problem.

Can anyone tell me why there is a problem in using printf and scanf at the same time?

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