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floating point values convesion issue in stm32 using IAR

Question asked by a.karthik.001 on Sep 1, 2014
Latest reply on Sep 2, 2014 by Andrew Neil
i am using sprintf and snprintf  functions to convert float to string in IAR using stm32l series,
but it converts successfully if we add it in example code given by IAR , but when i add the code in the project created by me it shows null value. what configurations do i need to add in IAR so that float conversions are done.