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undefined symbol stdout_putchar from retarget.c

stanzanim
Associate III
Posted on April 19, 2016 at 14:52

I created a keil MDK5.0 project based on STM32F030K6 and discovery and I check the option for retargetin stdio, getting this error

what am i missing? should i manually link some missing library? plz help

thanks
1 REPLY 1
Posted on April 19, 2016 at 15:20

You'll need to supply some board specific implementation, I have no visibility into your code, so check if you have that code already, with a different name, or if there is a GNU or KEIL define missing causing it to look for a routine of one name rather than another.

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